)]}' { "log": [ { "commit": "d1447464789918db1e1a3d0aaf50d3d0f6487a4f", "tree": "490bd5c493cdba742dc90d3731962226838e5f33", "parents": [ "833e68340d108d88f4cb79b7d7223f6859d362ca", "6ac5310e649df5fcd240d764503bf16a1317ea39" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jul 13 14:52:21 2013 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jul 13 14:52:21 2013 -0700" }, "message": "Merge branch \u0027upstream\u0027 of git://git.linux-mips.org/pub/scm/ralf/upstream-linus\n\nPull MIPS updates from Ralf Baechle:\n \"MIPS updates:\n\n - All the things that didn\u0027t make 3.10.\n - Removes the Windriver PPMC platform. Nobody will miss it.\n - Remove a workaround from kernel/irq/irqdomain.c which was there\n exclusivly for MIPS. Patch by Grant Likely.\n - More small improvments for the SEAD 3 platform\n - Improvments on the BMIPS / SMP support for the BCM63xx series.\n - Various cleanups of dead leftovers.\n - Platform support for the Cavium Octeon-based EdgeRouter Lite.\n\n Two large KVM patchsets didn\u0027t make it for this pull request because\n their respective authors are vacationing\"\n\n* \u0027upstream\u0027 of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (124 commits)\n MIPS: Kconfig: Add missing MODULES dependency to VPE_LOADER\n MIPS: BCM63xx: CLK: Add dummy clk_{set,round}_rate() functions\n MIPS: SEAD3: Disable L2 cache on SEAD-3.\n MIPS: BCM63xx: Enable second core SMP on BCM6328 if available\n MIPS: BCM63xx: Add SMP support to prom.c\n MIPS: define write{b,w,l,q}_relaxed\n MIPS: Expose missing pci_io{map,unmap} declarations\n MIPS: Malta: Update GCMP detection.\n Revert \"MIPS: make CAC_ADDR and UNCAC_ADDR account for PHYS_OFFSET\"\n MIPS: APSP: Remove \u003casm/kspd.h\u003e\n SSB: Kconfig: Amend SSB_EMBEDDED dependencies\n MIPS: microMIPS: Fix improper definition of ISA exception bit.\n MIPS: Don\u0027t try to decode microMIPS branch instructions where they cannot exist.\n MIPS: Declare emulate_load_store_microMIPS as a static function.\n MIPS: Fix typos and cleanup comment\n MIPS: Cleanup indentation and whitespace\n MIPS: BMIPS: support booting from physical CPU other than 0\n MIPS: Only set cpu_has_mmips if SYS_SUPPORTS_MICROMIPS\n MIPS: GIC: Fix gic_set_affinity infinite loop\n MIPS: Don\u0027t save/restore OCTEON wide multiplier state on syscalls.\n ...\n" }, { "commit": "e61aca5158a84932cf9fbbcbf8aef9cef63f5026", "tree": "25234bcfe6b13c8a66bdb22eb9eba0a3bbace424", "parents": [ "da67db4e55b45690cd283cdbdfa92d3252191108", "92aef8fbabb4cc8616777ab27d6499a3719c3e4c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 04 11:25:51 2013 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 04 11:25:51 2013 -0700" }, "message": "Merge branch \u0027kconfig-diet\u0027 from Dave Hansen\n\nMerge Kconfig menu diet patches from Dave Hansen:\n \"I think the \"Kernel Hacking\" menu has gotten a bit out of hand. It is\n over 120 lines long on my system with everything enabled and options\n are scattered around it haphazardly.\n\n http://sr71.net/~dave/linux/kconfig-horror.png\n\n Let\u0027s try to introduce some sanity. This set takes that 120 lines\n down to 55 and makes it vastly easier to find some things. It\u0027s a\n start.\n\n This set stands on its own, but there is plenty of room for follow-up\n patches. The arch-specific debug options still end up getting stuck\n in the top-level \"kernel hacking\" menu. OPTIMIZE_INLINING, for\n instance, could obviously go in to the \"compiler options\" menu, but\n the fact that it is defined in arch/ in a separate Kconfig file keeps\n it on its own for the moment.\n\n The Signed-off-by\u0027s in here look funky. I changed employers while\n working on this set, so I have signoffs from both email addresses\"\n\n* emailed patches from Dave Hansen \u003cdave@sr71.net\u003e:\n hang and lockup detection menu\n kconfig: consolidate printk options\n group locking debugging options\n consolidate compilation option configs\n consolidate runtime testing configs\n order memory debugging Kconfig options\n consolidate per-arch stack overflow debugging options\n" }, { "commit": "92aef8fbabb4cc8616777ab27d6499a3719c3e4c", "tree": "44b19a0d06116bc4621ddaf78b389977cbe081bd", "parents": [ "604ff0dceb2aca049a25a181c68f8db5c0798f7f" ], "author": { "name": "Dave Hansen", "email": "dave.hansen@linux.intel.com", "time": "Mon Jul 01 13:04:50 2013 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 04 11:25:39 2013 -0700" }, "message": "hang and lockup detection menu\n\nThe hard/softlockup and hung-task entries take up 6 lines\nof screen real-estate when enabled. I bet folks don\u0027t\nmess with these _that_ often, so move them in a group\ndown a level.\n\nSigned-off-by: Dave Hansen \u003cdave.hansen@linux.intel.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "604ff0dceb2aca049a25a181c68f8db5c0798f7f", "tree": "cd512d23691ee4fcc4ed9dbeb767a8b43510c59d", "parents": [ "9eade16b4151ec35a9e03bbc7cc890e640a536c1" ], "author": { "name": "Dave Hansen", "email": "dave.hansen@linux.intel.com", "time": "Mon Jul 01 13:04:49 2013 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 04 11:25:39 2013 -0700" }, "message": "kconfig: consolidate printk options\n\nSame deal, take the printk-related things and hide them in a menu.\nThis takes another 4 items out of the top-level menu.\n\nSigned-off-by: Dave Hansen \u003cdave.hansen@linux.intel.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9eade16b4151ec35a9e03bbc7cc890e640a536c1", "tree": "253dc89cf1dba37e4e941cfbeaf1d967d8002600", "parents": [ "6dfc06651b3d29aa07ed99b8075e5d324f7a953a" ], "author": { "name": "Dave Hansen", "email": "dave@linux.vnet.ibm.com", "time": "Mon Jul 01 13:04:47 2013 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 04 11:25:39 2013 -0700" }, "message": "group locking debugging options\n\nOriginal posting:\n\n\thttp://lkml.kernel.org/r/20121214184208.D9E5804D@kernel.stglabs.ibm.com\n\nThere are quite a few of these, and we want to make sure that\nthere is one-stop-shopping for lock debugging.\n\nSigned-off-by: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nSigned-off-by: Dave Hansen \u003cdave.hansen@linux.intel.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6dfc06651b3d29aa07ed99b8075e5d324f7a953a", "tree": "e4ae4a93c349456e894da04689a6deaae3063e75", "parents": [ "881c5149543a3a391ab6ce2ebe70235924f15d9c" ], "author": { "name": "Dave Hansen", "email": "dave@linux.vnet.ibm.com", "time": "Mon Jul 01 13:04:46 2013 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 04 11:25:39 2013 -0700" }, "message": "consolidate compilation option configs\n\nOriginal Post:\n\n\thttp://lkml.kernel.org/r/20121214184207.6E00DDEC@kernel.stglabs.ibm.com\n\nAgain, trying to come up with some common themes of the stuff in\nthe kernel hacking menu... There are quite a few options to\ntweak compilation in some way, or perform extra compile-time\nchecks. Give them their own menu.\n\nThe diff here looks a bit funny... makes it look like I\u0027m\nmoving debugfs even though I\u0027m actually moving the options on\neither side of it.\n\nSigned-off-by: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nSigned-off-by: Dave Hansen \u003cdave.hansen@linux.intel.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "881c5149543a3a391ab6ce2ebe70235924f15d9c", "tree": "0136f2864d7c44f4bef678723250a9ecf051ac8d", "parents": [ "0610c8a8a258e869a542e5fdb964c6816336559e" ], "author": { "name": "Dave Hansen", "email": "dave@linux.vnet.ibm.com", "time": "Mon Jul 01 13:04:44 2013 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 04 11:25:39 2013 -0700" }, "message": "consolidate runtime testing configs\n\nOriginal posting:\n\n\thttp://lkml.kernel.org/r/20121214184206.FC11422F@kernel.stglabs.ibm.com\n\nThese runtime tests are great, except that there are a lot of them,\nand they are very rarely needed. Give them their own menu so that\nonly the folks who need them will have to go looking for them.\n\nNote that there are some other runtime tests that are not in here,\nlike for RCU or locking. This menu should only be used for tests\nthat do not have a more appropriate home.\n\nSigned-off-by: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nSigned-off-by: Dave Hansen \u003cdave.hansen@linux.intel.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0610c8a8a258e869a542e5fdb964c6816336559e", "tree": "d70e7aba355ec74c4310ac5f4cc57a8f713954ea", "parents": [ "d1a1dc0be866219f7a613c6368c6a036b8eefe03" ], "author": { "name": "Dave Hansen", "email": "dave@linux.vnet.ibm.com", "time": "Mon Jul 01 13:04:43 2013 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 04 11:25:39 2013 -0700" }, "message": "order memory debugging Kconfig options\n\nOriginal posting:\n\n\thttp://lkml.kernel.org/r/20121214184203.37E6C724@kernel.stglabs.ibm.com\n\nThere are a *LOT* of memory debugging options. They are just scattered\nall over the \"Kernel Hacking\" menu. Sure, \"memory debugging\" is a very\nvague term and it\u0027s going to be hard to make absolute rules about what\ngoes in here, but this has to be better than what we had before.\n\nThis does, however, leave out the architecture-specific memory\ndebugging options (like x86\u0027s DEBUG_SET_MODULE_RONX). There would need\nto be some substantial changes to move those in here. Kconfig can not\neasily mix arch-specific and generic options together: it really\nrequires a file per-architecture, and I think having an\narch/foo/Kconfig.debug-memory might be taking things a bit too far\n\nSigned-off-by: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nSigned-off-by: Dave Hansen \u003cdave.hansen@linux.intel.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d1a1dc0be866219f7a613c6368c6a036b8eefe03", "tree": "3e82bc03670f24e26cb340278e6bc2abd8f7f54b", "parents": [ "8bb495e3f02401ee6f76d1b1d77f3ac9f079e376" ], "author": { "name": "Dave Hansen", "email": "dave@linux.vnet.ibm.com", "time": "Mon Jul 01 13:04:42 2013 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 04 11:25:39 2013 -0700" }, "message": "consolidate per-arch stack overflow debugging options\n\nOriginal posting:\n\n\thttp://lkml.kernel.org/r/20121214184202.F54094D9@kernel.stglabs.ibm.com\n\nSeveral architectures have similar stack debugging config options.\nThey all pretty much do the same thing, some with slightly\ndiffering help text.\n\nThis patch changes the architectures to instead enable a Kconfig\nboolean, and then use that boolean in the generic Kconfig.debug\nto present the actual menu option. This removes a bunch of\nduplication and adds consistency across arches.\n\nSigned-off-by: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nReviewed-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nReviewed-by: James Hogan \u003cjames.hogan@imgtec.com\u003e\nAcked-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e [for tile]\nSigned-off-by: Dave Hansen \u003cdave.hansen@linux.intel.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "230100276955529d5a7c69207421756b9a61a8e5", "tree": "e9cb48f8e43bd7e3d3cf38ee1f1e2838de112913", "parents": [ "040a0a37100563754bb1fee6ff6427420bcfa609" ], "author": { "name": "Daniel Vetter", "email": "daniel.vetter@ffwll.ch", "time": "Thu Jun 20 13:31:17 2013 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Wed Jun 26 12:10:56 2013 +0200" }, "message": "mutex: Add w/w mutex slowpath debugging\n\nInjects EDEADLK conditions at pseudo-random interval, with\nexponential backoff up to UINT_MAX (to ensure that every lock\noperation still completes in a reasonable time).\n\nThis way we can test the wound slowpath even for ww mutex users\nwhere contention is never expected, and the ww deadlock\navoidance algorithm is only needed for correctness against\nmalicious userspace. An example would be protecting kernel\nmodesetting properties, which thanks to single-threaded X isn\u0027t\nreally expected to contend, ever.\n\nI\u0027ve looked into using the CONFIG_FAULT_INJECTION\ninfrastructure, but decided against it for two reasons:\n\n- EDEADLK handling is mandatory for ww mutex users and should\n never affect the outcome of a syscall. This is in contrast to -ENOMEM\n injection. So fine configurability isn\u0027t required.\n\n- The fault injection framework only allows to set a simple\n probability for failure. Now the probability that a ww mutex acquire\n stage with N locks will never complete (due to too many injected\n EDEADLK backoffs) is zero. But the expected number of ww_mutex_lock\n operations for the completely uncontended case would be O(exp(N)).\n The per-acuiqire ctx exponential backoff solution choosen here only\n results in O(log N) overhead due to injection and so O(log N * N)\n lock operations. This way we can fail with high probability (and so\n have good test coverage even for fancy backoff and lock acquisition\n paths) without running into patalogical cases.\n\nNote that EDEADLK will only ever be injected when we managed to\nacquire the lock. This prevents any behaviour changes for users\nwhich rely on the EALREADY semantics.\n\nSigned-off-by: Daniel Vetter \u003cdaniel.vetter@ffwll.ch\u003e\nSigned-off-by: Maarten Lankhorst \u003cmaarten.lankhorst@canonical.com\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: dri-devel@lists.freedesktop.org\nCc: linaro-mm-sig@lists.linaro.org\nCc: rostedt@goodmis.org\nCc: daniel@ffwll.ch\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nLink: http://lkml.kernel.org/r/20130620113117.4001.21681.stgit@patser\nSigned-off-by: Ingo Molnar \u003cmingo@kernel.org\u003e\n" }, { "commit": "25c87eae1725ed77a8b44d782a86abdc279b4ede", "tree": "11abc7702bce20ce3adba6b2abf14bcd1c784fad", "parents": [ "d949b4fe6d23dd92b5fa48cbf7af90ca32beed2e" ], "author": { "name": "Markos Chandras", "email": "markos.chandras@imgtec.com", "time": "Tue Jun 11 08:49:50 2013 +0000" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Fri Jun 21 18:07:01 2013 +0200" }, "message": "lib/Kconfig.debug: Restrict FRAME_POINTER for MIPS\n\nFAULT_INJECTION_STACKTRACE_FILTER selects FRAME_POINTER but\nthat symbol is not available for MIPS.\n\nFixes the following problem on a randconfig:\nwarning: (LOCKDEP \u0026\u0026 FAULT_INJECTION_STACKTRACE_FILTER \u0026\u0026 LATENCYTOP \u0026\u0026\n KMEMCHECK) selects FRAME_POINTER which has unmet direct dependencies\n(DEBUG_KERNEL \u0026\u0026 (CRIS || M68K || FRV || UML || AVR32 || SUPERH || BLACKFIN ||\nMN10300 || METAG) || ARCH_WANT_FRAME_POINTERS)\n\nSigned-off-by: Markos Chandras \u003cmarkos.chandras@imgtec.com\u003e\nAcked-by: Steven J. Hill \u003cSteven.Hill@imgtec.com\u003e\nCc: linux-mips@linux-mips.org\nPatchwork: https://patchwork.linux-mips.org/patch/5441/\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "e12a95f40ac78f223deab743a5228f9eb3df8ed1", "tree": "e0eb25b9a232e682115e02f80010c8842db36ff0", "parents": [ "52b3694157e3aa6df871e283115652ec6f2d31e0" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Tue Apr 30 15:28:49 2013 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 30 17:04:09 2013 -0700" }, "message": "notifier-error-inject: fix module names in Kconfig\n\nThe Kconfig help text for MEMORY_NOTIFIER_ERROR_INJECT and\nOF_RECONFIG_NOTIFIER_ERROR_INJECT has mismatched module names.\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "446f24d1199e8a546ba7c97da3fbb9a505a94795", "tree": "42c44a565fbdd6f923e0c2403b1c62154acab1b2", "parents": [ "a05342cbd62b7f6dacb8d71683d799f5e5e694b8" ], "author": { "name": "Stephen Boyd", "email": "sboyd@codeaurora.org", "time": "Tue Apr 30 15:28:42 2013 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 30 17:04:09 2013 -0700" }, "message": "Kconfig: consolidate CONFIG_DEBUG_STRICT_USER_COPY_CHECKS\n\nThe help text for this config is duplicated across the x86, parisc, and\ns390 Kconfig.debug files. Arnd Bergman noted that the help text was\nslightly misleading and should be fixed to state that enabling this\noption isn\u0027t a problem when using pre 4.4 gcc.\n\nTo simplify the rewording, consolidate the text into lib/Kconfig.debug\nand modify it there to be more explicit about when you should say N to\nthis config.\n\nAlso, make the text a bit more generic by stating that this option\nenables compile time checks so we can cover architectures which emit\nwarnings vs. ones which emit errors. The details of how an\narchitecture decided to implement the checks isn\u0027t as important as the\nconcept of compile time checking of copy_from_user() calls.\n\nWhile we\u0027re doing this, remove all the copy_from_user_overflow() code\nthat\u0027s duplicated many times and place it into lib/ so that any\narchitecture supporting this option can get the function for free.\n\nSigned-off-by: Stephen Boyd \u003csboyd@codeaurora.org\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Ingo Molnar \u003cmingo@kernel.org\u003e\nAcked-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nCc: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nAcked-by: Helge Deller \u003cdeller@gmx.de\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nCc: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "16c7fa05829e8b91db48e3539c5d6ff3c2b18a23", "tree": "6658e9f27c033e5f6de19284fe9a6b8485360aa6", "parents": [ "e1d12f327037a59e06c66520951ab4e0bd29f9c4" ], "author": { "name": "Andy Shevchenko", "email": "andriy.shevchenko@linux.intel.com", "time": "Tue Apr 30 15:27:30 2013 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 30 17:04:03 2013 -0700" }, "message": "lib/string_helpers: introduce generic string_unescape\n\nThere are several places in kernel where modules unescapes input to convert\nC-Style Escape Sequences into byte codes.\n\nThe patch provides generic implementation of such approach. Test cases are\nalso included into the patch.\n\n[akpm@linux-foundation.org: clarify comment]\n[akpm@linux-foundation.org: export get_random_int() to modules]\nSigned-off-by: Andy Shevchenko \u003candriy.shevchenko@linux.intel.com\u003e\nCc: Samuel Thibault \u003csamuel.thibault@ens-lyon.org\u003e\nCc: Greg Kroah-Hartman \u003cgregkh@linuxfoundation.org\u003e\nCc: Jason Baron \u003cjbaron@redhat.com\u003e\nCc: Alexander Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: William Hubbs \u003cw.d.hubbs@gmail.com\u003e\nCc: Chris Brannon \u003cchris@the-brannons.com\u003e\nCc: Kirk Reiser \u003ckirk@braille.uwo.ca\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8fd5e7a2d9574b3cac1c9264ad1aed3b613ed6fe", "tree": "5696f5d31c6c75b71bfc4852fb234b773e266cfe", "parents": [ "529e5fbcd8d3cb48cf824ac8fde91cc80a9e985f", "c60ac31542e93499b58dcfc1e3f6550ba5b5728e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Mar 03 12:06:09 2013 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Mar 03 12:06:09 2013 -0800" }, "message": "Merge tag \u0027metag-v3.9-rc1-v4\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag\n\nPull new ImgTec Meta architecture from James Hogan:\n \"This adds core architecture support for Imagination\u0027s Meta processor\n cores, followed by some later miscellaneous arch/metag cleanups and\n fixes which I kept separate to ease review:\n\n - Support for basic Meta 1 (ATP) and Meta 2 (HTP) core architecture\n - A few fixes all over, particularly for symbol prefixes\n - A few privilege protection fixes\n - Several cleanups (setup.c includes, split out a lot of\n metag_ksyms.c)\n - Fix some missing exports\n - Convert hugetlb to use vm_unmapped_area()\n - Copy device tree to non-init memory\n - Provide dma_get_sgtable()\"\n\n* tag \u0027metag-v3.9-rc1-v4\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag: (61 commits)\n metag: Provide dma_get_sgtable()\n metag: prom.h: remove declaration of metag_dt_memblock_reserve()\n metag: copy devicetree to non-init memory\n metag: cleanup metag_ksyms.c includes\n metag: move mm/init.c exports out of metag_ksyms.c\n metag: move usercopy.c exports out of metag_ksyms.c\n metag: move setup.c exports out of metag_ksyms.c\n metag: move kick.c exports out of metag_ksyms.c\n metag: move traps.c exports out of metag_ksyms.c\n metag: move irq enable out of irqflags.h on SMP\n genksyms: fix metag symbol prefix on crc symbols\n metag: hugetlb: convert to vm_unmapped_area()\n metag: export clear_page and copy_page\n metag: export metag_code_cache_flush_all\n metag: protect more non-MMU memory regions\n metag: make TXPRIVEXT bits explicit\n metag: kernel/setup.c: sort includes\n perf: Enable building perf tools for Meta\n metag: add boot time LNKGET/LNKSET check\n metag: add __init to metag_cache_probe()\n ...\n" }, { "commit": "79f83c02944ccb3dffbc5852e63e966ea34ed63e", "tree": "c23ee5762f2fd7f3d94c7245cf72f8bbb42c5f7e", "parents": [ "9ca52ed979b6b45ae480a5fc56d593efb3bf16e8" ], "author": { "name": "James Hogan", "email": "james.hogan@imgtec.com", "time": "Wed Dec 05 11:34:13 2012 +0000" }, "committer": { "name": "James Hogan", "email": "james.hogan@imgtec.com", "time": "Sat Mar 02 20:09:53 2013 +0000" }, "message": "Kconfig.debug: add METAG to dependency lists\n\nAdd [!]METAG to a couple of Kconfig dependencies in lib/Kconfig.debug.\nDon\u0027t allow stack utilization instrumentation on metag, and allow\nbuilding with frame pointers.\n\nSigned-off-by: James Hogan \u003cjames.hogan@imgtec.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: \"Paul E. McKenney\" \u003cpaul.mckenney@linaro.org\u003e\nCc: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nCc: Michel Lespinasse \u003cwalken@google.com\u003e\nCc: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\n" }, { "commit": "7c2db36e730ee4facd341679ecb21ee73ba92831", "tree": "75016fba72aaf0581b9263f7fa4c565e6e634f3c", "parents": [ "8b5628ab83b671f96ac9f174c1bd51c92589fc82", "a47a376f1c025e23e836c0376813c0424de665c2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 21 17:38:49 2013 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 21 17:38:49 2013 -0800" }, "message": "Merge branch \u0027akpm\u0027 (incoming from Andrew)\n\nMerge misc patches from Andrew Morton:\n\n - Florian has vanished so I appear to have become fbdev maintainer\n again :(\n\n - Joel and Mark are distracted to welcome to the new OCFS2 maintainer\n\n - The backlight queue\n\n - Small core kernel changes\n\n - lib/ updates\n\n - The rtc queue\n\n - Various random bits\n\n* akpm: (164 commits)\n rtc: rtc-davinci: use devm_*() functions\n rtc: rtc-max8997: use devm_request_threaded_irq()\n rtc: rtc-max8907: use devm_request_threaded_irq()\n rtc: rtc-da9052: use devm_request_threaded_irq()\n rtc: rtc-wm831x: use devm_request_threaded_irq()\n rtc: rtc-tps80031: use devm_request_threaded_irq()\n rtc: rtc-lp8788: use devm_request_threaded_irq()\n rtc: rtc-coh901331: use devm_clk_get()\n rtc: rtc-vt8500: use devm_*() functions\n rtc: rtc-tps6586x: use devm_request_threaded_irq()\n rtc: rtc-imxdi: use devm_clk_get()\n rtc: rtc-cmos: use dev_warn()/dev_dbg() instead of printk()/pr_debug()\n rtc: rtc-pcf8583: use dev_warn() instead of printk()\n rtc: rtc-sun4v: use pr_warn() instead of printk()\n rtc: rtc-vr41xx: use dev_info() instead of printk()\n rtc: rtc-rs5c313: use pr_err() instead of printk()\n rtc: rtc-at91rm9200: use dev_dbg()/dev_err() instead of printk()/pr_debug()\n rtc: rtc-rs5c372: use dev_dbg()/dev_warn() instead of printk()/pr_debug()\n rtc: rtc-ds2404: use dev_err() instead of printk()\n rtc: rtc-efi: use dev_err()/dev_warn()/pr_err() instead of printk()\n ...\n" }, { "commit": "76e8402619cf777a3adae9cd70e56a848a9bf952", "tree": "27aa5717d8ca6860a2144321f8353eef0f719aa9", "parents": [ "9a46ad6d6df3b547d057c39db13f69d7170a99e9" ], "author": { "name": "Kyle McMartin", "email": "kyle@redhat.com", "time": "Thu Feb 21 16:43:04 2013 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 21 17:22:20 2013 -0800" }, "message": "lib/Kconfig.debug: unhide CONFIG_PANIC_ON_OOPS\n\nCONFIG_EXPERT doesn\u0027t really make sense, and hides it unintentionally.\nRemove superfluous \"default n\" pointed out by Ingo as well.\n\nSigned-off-by: Kyle McMartin \u003ckyle@redhat.com\u003e\nAcked-by: Ingo Molnar \u003cmingo@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "06991c28f37ad68e5c03777f5c3b679b56e3dac1", "tree": "4be75788e21c3c644fe6d39abf47693a171cf4f8", "parents": [ "460dc1eecf37263c8e3b17685ef236f0d236facb", "74fef7a8fd1d2bd94f925d6638bb4c3049e7c381" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 21 12:05:51 2013 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 21 12:05:51 2013 -0800" }, "message": "Merge tag \u0027driver-core-3.9-rc1\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core\n\nPull driver core patches from Greg Kroah-Hartman:\n \"Here is the big driver core merge for 3.9-rc1\n\n There are two major series here, both of which touch lots of drivers\n all over the kernel, and will cause you some merge conflicts:\n\n - add a new function called devm_ioremap_resource() to properly be\n able to check return values.\n\n - remove CONFIG_EXPERIMENTAL\n\n Other than those patches, there\u0027s not much here, some minor fixes and\n updates\"\n\nFix up trivial conflicts\n\n* tag \u0027driver-core-3.9-rc1\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (221 commits)\n base: memory: fix soft/hard_offline_page permissions\n drivercore: Fix ordering between deferred_probe and exiting initcalls\n backlight: fix class_find_device() arguments\n TTY: mark tty_get_device call with the proper const values\n driver-core: constify data for class_find_device()\n firmware: Ignore abort check when no user-helper is used\n firmware: Reduce ifdef CONFIG_FW_LOADER_USER_HELPER\n firmware: Make user-mode helper optional\n firmware: Refactoring for splitting user-mode helper code\n Driver core: treat unregistered bus_types as having no devices\n watchdog: Convert to devm_ioremap_resource()\n thermal: Convert to devm_ioremap_resource()\n spi: Convert to devm_ioremap_resource()\n power: Convert to devm_ioremap_resource()\n mtd: Convert to devm_ioremap_resource()\n mmc: Convert to devm_ioremap_resource()\n mfd: Convert to devm_ioremap_resource()\n media: Convert to devm_ioremap_resource()\n iommu: Convert to devm_ioremap_resource()\n drm: Convert to devm_ioremap_resource()\n ...\n" }, { "commit": "9228b5f24325a3863a4819300b471278ff14b48f", "tree": "7108d5a0e1d0a717d80a7f77e45d29255321b2e6", "parents": [ "88b62b915b0b7e25870eb0604ed9a92ba4bfc9f7", "40393f525fe698e2b639cf1851ef0a40e7e158a8" ], "author": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Mon Feb 04 19:06:34 2013 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Mon Feb 04 19:06:34 2013 +0100" }, "message": "Merge branch \u0027rcu/next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu\n\nPull RCU updates from Paul E. McKenney:\n\n1.\tChanges to rcutorture and to RCU documentation. Posted to LKML at\n https://lkml.org/lkml/2013/1/26/188.\n\n2.\tEnhancements to uniprocessor handling in tiny RCU. Posted to LKML\n at https://lkml.org/lkml/2013/1/27/2.\n\n3.\tTag RCU callbacks with grace-period number to simplify callback\n advancement. Posted to LKML at https://lkml.org/lkml/2013/1/26/203.\n\n4.\tMiscellaneous fixes. Posted to LKML at https://lkml.org/lkml/2013/1/26/204.\n\nSigned-off-by: Ingo Molnar \u003cmingo@kernel.org\u003e\n" }, { "commit": "40393f525fe698e2b639cf1851ef0a40e7e158a8", "tree": "4067b416468413225a8ac8c75c43859fe3b03bb5", "parents": [ "0e11c8e8a60f8591556d142c2e1e53eaf86ab528", "4eacdf18374e5d7d21a728b46dfec269ac8ef55c", "6d4b418c75a74eea1dd3701e106a9da8c335c451", "9fc52d832b5e7f6e175f3b20ae94504b780b9fd3" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Mon Jan 28 22:25:02 2013 -0800" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Mon Jan 28 22:25:21 2013 -0800" }, "message": "Merge branches \u0027doctorture.2013.01.29a\u0027, \u0027fixes.2013.01.26a\u0027, \u0027tagcb.2013.01.24a\u0027 and \u0027tiny.2013.01.29b\u0027 into HEAD\n\ndoctorture.2013.01.11a: Changes to rcutorture and to RCU documentation.\n\nfixes.2013.01.26a: Miscellaneous fixes.\n\ntagcb.2013.01.24a: Tag RCU callbacks with grace-period number to\n\tsimplify callback advancement.\n\ntiny.2013.01.29b: Enhancements to uniprocessor handling in tiny RCU.\n" }, { "commit": "6bfc09e2327dfbffc312004c16188dbf8dfb0297", "tree": "f36ac34ec671ea5eaa926ebabba8486bbda9c175", "parents": [ "1b0048a44c502c5ab850203e6e0a6498d7d8676d" ], "author": { "name": "Paul E. McKenney", "email": "paul.mckenney@linaro.org", "time": "Fri Oct 19 12:49:17 2012 -0700" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Mon Jan 28 22:06:21 2013 -0800" }, "message": "rcu: Provide RCU CPU stall warnings for tiny RCU\n\nTiny RCU has historically omitted RCU CPU stall warnings in order to\nreduce memory requirements, however, lack of these warnings caused\nThomas Gleixner some debugging pain recently. Therefore, this commit\nadds RCU CPU stall warnings to tiny RCU if RCU_TRACE\u003dy. This keeps\nthe memory footprint small, while still enabling CPU stall warnings\nin kernels built to enable them.\n\nUpdated to include Josh Triplett\u0027s suggested use of RCU_STALL_COMMON\nconfig variable to simplify #if expressions.\n\nReported-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Paul E. McKenney \u003cpaul.mckenney@linaro.org\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nReviewed-by: Josh Triplett \u003cjosh@joshtriplett.org\u003e\n" }, { "commit": "2f03e3ca74a7f8b17ce626d337d321163dce2dad", "tree": "fd0f962c74e840b9492bd4631da06583d00da95f", "parents": [ "b44f665623d15ff391c7e9fe7600c5e7bc2fc9c2" ], "author": { "name": "Dave Hansen", "email": "dave@linux.vnet.ibm.com", "time": "Mon Jan 07 08:19:23 2013 -0800" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Sat Jan 26 16:34:48 2013 -0800" }, "message": "rcu: Consolidate debugging Kconfig options\n\nThe RCU-related debugging Kconfig options are in two different places,\nand consume too much screen real estate. This commit therefore\nconsolidates them into their own menu.\n\nSigned-off-by: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "525c1f9204928649eca475e61bfb21e0b6416dbf", "tree": "6ffb09e9cfcad7cd2549f6507750757c8cc94d91", "parents": [ "ebe88fdc2574661d8acc869ec6d0f288033b52b5" ], "author": { "name": "Kees Cook", "email": "keescook@chromium.org", "time": "Wed Jan 16 18:54:16 2013 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@linuxfoundation.org", "time": "Thu Jan 17 12:11:27 2013 -0800" }, "message": "lib: remove depends on CONFIG_EXPERIMENTAL\n\nThe CONFIG_EXPERIMENTAL config item has not carried much meaning for a\nwhile now and is almost always enabled by default. As agreed during the\nLinux kernel summit, remove it from any \"depends on\" lines in Kconfigs.\n\nCC: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nCC: Dmitry Kasatkin \u003cdmitry.kasatkin@intel.com\u003e\nCC: James Morris \u003cjames.l.morris@oracle.com\u003e\nCC: \"Michael S. Tsirkin\" \u003cmst@redhat.com\u003e\nCC: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nCC: Ingo Molnar \u003cmingo@kernel.org\u003e\nCc: Greg Kroah-Hartman \u003cgregkh@linuxfoundation.org\u003e\nSigned-off-by: Kees Cook \u003ckeescook@chromium.org\u003e\nAcked-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@linuxfoundation.org\u003e\n" }, { "commit": "52494535103986dbbf689b44d8c2c7efe2132b16", "tree": "88dd5a9d064608e9711c36f05b3b4aab8e255a4f", "parents": [ "dc975e94f322e60fa8fcc44dec1820fde4de174c" ], "author": { "name": "Paul E. McKenney", "email": "paul.mckenney@linaro.org", "time": "Wed Nov 14 16:26:40 2012 -0800" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Tue Jan 08 14:14:55 2013 -0800" }, "message": "rcu: Reduce rcutorture tracing\n\nCurrently, rcutorture traces every read-side access. This can be\nproblematic because even a two-minute rcutorture run on a two-CPU system\ncan generate 28,853,363 reads. Normally, only a failing read is of\ninterest, so this commit traces adjusts rcutorture\u0027s tracing to only\ntrace failing reads. The resulting event tracing records the time\nand the -\u003ecompleted value captured at the beginning of the RCU read-side\ncritical section, allowing correlation with other event-tracing messages.\n\nSigned-off-by: Paul E. McKenney \u003cpaul.mckenney@linaro.org\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nReviewed-by: Josh Triplett \u003cjosh@joshtriplett.org\u003e\n[ paulmck: Add fix to build problem located by Randy Dunlap based on\n diagnosis by Steven Rostedt. ]\n" }, { "commit": "6ae141718e3f9c7e2c620e999c86612a7f415bb1", "tree": "808737193b879da8b287f54647c4782fb450299d", "parents": [ "e389623a68622e3c9be440ab522fac1aa1ca3454" ], "author": { "name": "Greg Kroah-Hartman", "email": "gregkh@linuxfoundation.org", "time": "Fri Dec 21 15:16:45 2012 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@linuxfoundation.org", "time": "Thu Jan 03 15:57:16 2013 -0800" }, "message": "misc: remove __dev* attributes.\n\nCONFIG_HOTPLUG is going away as an option. As a result, the __dev*\nmarkings need to be removed.\n\nThis change removes the last of the __dev* markings from the kernel from\na variety of different, tiny, places.\n\nBased on patches originally written by Bill Pemberton, but redone by me\nin order to handle some of the coding style issues better, by hand.\n\nCc: Bill Pemberton \u003cwfp5p@virginia.edu\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@linuxfoundation.org\u003e\n" }, { "commit": "16e024f30ce96ef5fa651e2914e19d175a924cab", "tree": "d68106151a0b36e22625d7af7b23081a48c92e87", "parents": [ "c36e0501ee91d7616a188efbf9714b1fce150032", "376bddd34433065aeb9b9a140870537feecf90ef" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 18 09:58:09 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 18 09:58:09 2012 -0800" }, "message": "Merge branch \u0027next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc\n\nPull powerpc update from Benjamin Herrenschmidt:\n \"The main highlight is probably some base POWER8 support. There\u0027s more\n to come such as transactional memory support but that will wait for\n the next one.\n\n Overall it\u0027s pretty quiet, or rather I\u0027ve been pretty poor at picking\n things up from patchwork and reviewing them this time around and Kumar\n no better on the FSL side it seems...\"\n\n* \u0027next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (73 commits)\n powerpc+of: Rename and fix OF reconfig notifier error inject module\n powerpc: mpc5200: Add a3m071 board support\n powerpc/512x: don\u0027t compile any platform DIU code if the DIU is not enabled\n powerpc/mpc52xx: use module_platform_driver macro\n powerpc+of: Export of_reconfig_notifier_[register,unregister]\n powerpc/dma/raidengine: add raidengine device\n powerpc/iommu/fsl: Add PAMU bypass enable register to ccsr_guts struct\n powerpc/mpc85xx: Change spin table to cached memory\n powerpc/fsl-pci: Add PCI controller ATMU PM support\n powerpc/86xx: fsl_pcibios_fixup_bus requires CONFIG_PCI\n drivers/virt: the Freescale hypervisor driver doesn\u0027t need to check MSR[GS]\n powerpc/85xx: p1022ds: Use NULL instead of 0 for pointers\n powerpc: Disable relocation on exceptions when kexecing\n powerpc: Enable relocation on during exceptions at boot\n powerpc: Move get_longbusy_msecs into hvcall.h and remove duplicate function\n powerpc: Add wrappers to enable/disable relocation on exceptions\n powerpc: Add set_mode hcall\n powerpc: Setup relocation on exceptions for bare metal systems\n powerpc: Move initial mfspr LPCR out of __init_LPCR\n powerpc: Add relocation on exception vector handlers\n ...\n" }, { "commit": "d526e85f60fce9aa2a1432cbd06e3cf20c1644c8", "tree": "8432d5f7f36254fcfea5a1c2d38a93a4fac42a8b", "parents": [ "1a9bd45412665e73c72612b6f744378d860e02a8" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Fri Dec 14 10:32:52 2012 +1100" }, "committer": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Fri Dec 14 10:32:52 2012 +1100" }, "message": "powerpc+of: Rename and fix OF reconfig notifier error inject module\n\nThis module used to inject errors in the pSeries specific dynamic\nreconfiguration notifiers. Those are gone however, replaced by\ngeneric notifiers for changes to the device-tree. So let\u0027s update\nthe module to deal with these instead and rename it along the way.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nAcked-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\n" }, { "commit": "a2013a13e68354e0c8f3696b69701803e13fb737", "tree": "a7e1da6bfad1aa2afd83f401874d606269ce90b4", "parents": [ "dadfab4873256d2145640c0ce468fcbfb48977fe", "106f9d9337f65bd428c0c79f650e3489e458d771" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 13 12:00:02 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 13 12:00:02 2012 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial\n\nPull trivial branch from Jiri Kosina:\n \"Usual stuff -- comment/printk typo fixes, documentation updates, dead\n code elimination.\"\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits)\n HOWTO: fix double words typo\n x86 mtrr: fix comment typo in mtrr_bp_init\n propagate name change to comments in kernel source\n doc: Update the name of profiling based on sysfs\n treewide: Fix typos in various drivers\n treewide: Fix typos in various Kconfig\n wireless: mwifiex: Fix typo in wireless/mwifiex driver\n messages: i2o: Fix typo in messages/i2o\n scripts/kernel-doc: check that non-void fcts describe their return value\n Kernel-doc: Convention: Use a \"Return\" section to describe return values\n radeon: Fix typo and copy/paste error in comments\n doc: Remove unnecessary declarations from Documentation/accounting/getdelays.c\n various: Fix spelling of \"asynchronous\" in comments.\n Fix misspellings of \"whether\" in comments.\n eisa: Fix spelling of \"asynchronous\".\n various: Fix spelling of \"registered\" in comments.\n doc: fix quite a few typos within Documentation\n target: iscsi: fix comment typos in target/iscsi drivers\n treewide: fix typo of \"suport\" in various comments and Kconfig\n treewide: fix typo of \"suppport\" in various comments\n ...\n" }, { "commit": "e41e85cc17fc903a1f1eaae6b69608942952e5d2", "tree": "e4c0ccfcb83ffa3e49a4ebdf9db3426fe16613d9", "parents": [ "45c2aa989125bdb5ad064f5b32636edce044a84e" ], "author": { "name": "Masanari Iida", "email": "standby24x7@gmail.com", "time": "Fri Nov 30 16:44:39 2012 +0900" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Mon Dec 03 11:03:56 2012 +0100" }, "message": "treewide: Fix typos in various Kconfig\n\nCorrect spelling typo within various Kconfig.\n\nSigned-off-by: Masanari Iida \u003cstandby24x7@gmail.com\u003e\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\n" }, { "commit": "c896054f75f9a720ecf2ab3e688f4da79a55fe05", "tree": "3d5008aaf1c30330ad3d73119337f4be665ec077", "parents": [ "53bb857c373d6b7936f8a7b4451f0a99703c308e" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Thu Oct 25 17:59:23 2012 -0700" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Tue Nov 13 14:09:56 2012 -0800" }, "message": "rcu: Reduce default RCU CPU stall warning timeout\n\nThe RCU CPU stall warning timeout has defaulted to 60 seconds for\nsome years, with almost no false positives. This commit therefore\nreduces the default to 21 seconds, slightly shorter than the new\nsoft-lockup timeout.\n\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "ed8ea8150182f8d715fceb3b175ef0a9ebacd872", "tree": "3af48f3a947df4dc5a0df660988f61d454a88cf2", "parents": [ "86c2ad19956f84f2191e062fcb979367b6365871" ], "author": { "name": "Michel Lespinasse", "email": "walken@google.com", "time": "Mon Oct 08 16:31:45 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:22:42 2012 +0900" }, "message": "mm: add CONFIG_DEBUG_VM_RB build option\n\nAdd a CONFIG_DEBUG_VM_RB build option for the previously existing\nDEBUG_MM_RB code. Now that Andi Kleen modified it to avoid using\nrecursive algorithms, we can expose it a bit more.\n\nAlso extend this code to validate_mm() after stack expansion, and to check\nthat the vma\u0027s start and last pgoffs have not changed since the nodes were\ninserted on the anon vma interval tree (as it is important that the nodes\nbe reindexed after each such update).\n\nSigned-off-by: Michel Lespinasse \u003cwalken@google.com\u003e\nCc: Andrea Arcangeli \u003caarcange@redhat.com\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Daniel Santos \u003cdaniel.santos@pobox.com\u003e\nCc: Hugh Dickins \u003chughd@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "147e615f83c2c36caf89e7a3bf78090ade6f266c", "tree": "0cd64fd67f4b55bbe364217911a8100827c8b04f", "parents": [ "85d3a316c714197f94e75c1e5b2d37607d66e5de" ], "author": { "name": "Michel Lespinasse", "email": "walken@google.com", "time": "Mon Oct 08 16:31:30 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:22:40 2012 +0900" }, "message": "prio_tree: remove\n\nAfter both prio_tree users have been converted to use red-black trees,\nthere is no need to keep around the prio tree library anymore.\n\nSigned-off-by: Michel Lespinasse \u003cwalken@google.com\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nCc: Hillf Danton \u003cdhillf@gmail.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\nCc: Andrea Arcangeli \u003caarcange@redhat.com\u003e\nCc: David Woodhouse \u003cdwmw2@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fff3fd8a1210a165252cd7cd01206da7a90d3a06", "tree": "3db89d48720ba726999e9d8486d8e991c7664123", "parents": [ "3908836aa77e3621aaf2101f2920e01d7c8460d6" ], "author": { "name": "Michel Lespinasse", "email": "walken@google.com", "time": "Mon Oct 08 16:31:23 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:22:39 2012 +0900" }, "message": "rbtree: add prio tree and interval tree tests\n\nPatch 1 implements support for interval trees, on top of the augmented\nrbtree API. It also adds synthetic tests to compare the performance of\ninterval trees vs prio trees. Short answers is that interval trees are\nslightly faster (~25%) on insert/erase, and much faster (~2.4 - 3x)\non search. It is debatable how realistic the synthetic test is, and I have\nnot made such measurements yet, but my impression is that interval trees\nwould still come out faster.\n\nPatch 2 uses a preprocessor template to make the interval tree generic,\nand uses it as a replacement for the vma prio_tree.\n\nPatch 3 takes the other prio_tree user, kmemleak, and converts it to use\na basic rbtree. We don\u0027t actually need the augmented rbtree support here\nbecause the intervals are always non-overlapping.\n\nPatch 4 removes the now-unused prio tree library.\n\nPatch 5 proposes an additional optimization to rb_erase_augmented, now\nproviding it as an inline function so that the augmented callbacks can be\ninlined in. This provides an additional 5-10% performance improvement\nfor the interval tree insert/erase benchmark. There is a maintainance cost\nas it exposes augmented rbtree users to some of the rbtree library internals;\nhowever I think this cost shouldn\u0027t be too high as I expect the augmented\nrbtree will always have much less users than the base rbtree.\n\nI should probably add a quick summary of why I think it makes sense to\nreplace prio trees with augmented rbtree based interval trees now. One of\nthe drivers is that we need augmented rbtrees for Rik\u0027s vma gap finding\ncode, and once you have them, it just makes sense to use them for interval\ntrees as well, as this is the simpler and more well known algorithm. prio\ntrees, in comparison, seem *too* clever: they impose an additional \u0027heap\u0027\nconstraint on the tree, which they use to guarantee a faster worst-case\ncomplexity of O(k+log N) for stabbing queries in a well-balanced prio\ntree, vs O(k*log N) for interval trees (where k\u003dnumber of matches,\nN\u003dnumber of intervals). Now this sounds great, but in practice prio trees\ndon\u0027t realize this theorical benefit. First, the additional constraint\nmakes them harder to update, so that the kernel implementation has to\nsimplify things by balancing them like a radix tree, which is not always\nideal. Second, the fact that there are both index and heap properties\nmakes both tree manipulation and search more complex, which results in a\nhigher multiplicative time constant. As it turns out, the simple interval\ntree algorithm ends up running faster than the more clever prio tree.\n\nThis patch:\n\nAdd two test modules:\n\n- prio_tree_test measures the performance of lib/prio_tree.c, both for\n insertion/removal and for stabbing searches\n\n- interval_tree_test measures the performance of a library of equivalent\n functionality, built using the augmented rbtree support.\n\nIn order to support the second test module, lib/interval_tree.c is\nintroduced. It is kept separate from the interval_tree_test main file\nfor two reasons: first we don\u0027t want to provide an unfair advantage\nover prio_tree_test by having everything in a single compilation unit,\nand second there is the possibility that the interval tree functionality\ncould get some non-test users in kernel over time.\n\nSigned-off-by: Michel Lespinasse \u003cwalken@google.com\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nCc: Hillf Danton \u003cdhillf@gmail.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\nCc: Andrea Arcangeli \u003caarcange@redhat.com\u003e\nCc: David Woodhouse \u003cdwmw2@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "910a742d4ba863848c7283d69c21bfa779d3b9a8", "tree": "324d473754194d806fdd254f5a4e58dfc8b4a221", "parents": [ "bf7ad8eeab995710c766df49c9c69a8592ca0216" ], "author": { "name": "Michel Lespinasse", "email": "walken@google.com", "time": "Mon Oct 08 16:30:39 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:22:33 2012 +0900" }, "message": "rbtree: performance and correctness test\n\nThis small module helps measure the performance of rbtree insert and\nerase.\n\nAdditionally, we run a few correctness tests to check that the rbtrees\nhave all desired properties:\n\n- contains the right number of nodes in the order desired,\n- never two consecutive red nodes on any path,\n- all paths to leaf nodes have the same number of black nodes,\n- root node is black\n\n[akpm@linux-foundation.org: fix printk warning: sparc64 cycles_t is unsigned long]\nSigned-off-by: Michel Lespinasse \u003cwalken@google.com\u003e\nCc: Andrea Arcangeli \u003caarcange@redhat.com\u003e\nAcked-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Daniel Santos \u003cdaniel.santos@pobox.com\u003e\nCc: Jens Axboe \u003caxboe@kernel.dk\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9b2a60c484715e2d2f07d8192fd9f18435cbc77c", "tree": "b3dd901bd1e2a22d4ff7bf8c4d5c733e846d0d3f", "parents": [ "b69ec42b1b194cc88f04b3fbcda8d3f93182d6c3" ], "author": { "name": "Catalin Marinas", "email": "catalin.marinas@arm.com", "time": "Mon Oct 08 16:28:13 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:22:14 2012 +0900" }, "message": "Kconfig: clean up the long arch list for the DEBUG_BUGVERBOSE config option\n\nIntroduce HAVE_DEBUG_BUGVERBOSE config option and select it in\ncorresponding architecture Kconfig files. Architectures that already\nselect GENERIC_BUG don\u0027t need to select HAVE_DEBUG_BUGVERBOSE.\n\nSigned-off-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\nAcked-by: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b69ec42b1b194cc88f04b3fbcda8d3f93182d6c3", "tree": "0dc1fc677fceb3ab524388ded6d60573430b5a47", "parents": [ "af1839eb4bd4fe079a125eb199205fceb6ae19e6" ], "author": { "name": "Catalin Marinas", "email": "catalin.marinas@arm.com", "time": "Mon Oct 08 16:28:11 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 09 16:22:14 2012 +0900" }, "message": "Kconfig: clean up the long arch list for the DEBUG_KMEMLEAK config option\n\nIntroduce HAVE_DEBUG_KMEMLEAK config option and select it in corresponding\narchitecture Kconfig files. DEBUG_KMEMLEAK now only depends on\nHAVE_DEBUG_KMEMLEAK.\n\nSigned-off-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\nCc: Russell King \u003clinux@arm.linux.org.uk\u003e\nCc: Michal Simek \u003cmonstr@monstr.eu\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8f1f66ed7e1bdb7c88bb0bc45ac78cd075430d78", "tree": "2087bd9b26dc1becbd34a05751be07ffdc6e27bb", "parents": [ "77dd3b0bd17a0849b2f98b915ce3fc9247db1013" ], "author": { "name": "Jan Beulich", "email": "JBeulich@suse.com", "time": "Thu Oct 04 17:13:17 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 06 03:04:57 2012 +0900" }, "message": "lib/Kconfig.debug: adjust hard-lockup related Kconfig options\n\nThe main option should not appear in the resulting .config when the\ndependencies aren\u0027t met (i.e. use \"depends on\" rather than directly\nsetting the default from the combined dependency values).\n\nThe sub-options should depend on the main option rather than a more\ngeneric higher level one.\n\nSigned-off-by: Jan Beulich \u003cjbeulich@suse.com\u003e\nAcked-by: Don Zickus \u003cdzickus@redhat.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "81f56e5375e84689b891e0e6c5a02ec12a1f18d9", "tree": "a1e128a71ff24fc705428df86a858076cfe4bc13", "parents": [ "6c09931b3f987898f5c581d267ef269f5e2e9575", "27aa55c5e5123fa8b8ad0156559d34d7edff58ca" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 01 11:51:57 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 01 11:51:57 2012 -0700" }, "message": "Merge tag \u0027arm64-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64\n\nPull arm64 support from Catalin Marinas:\n \"Linux support for the 64-bit ARM architecture (AArch64)\n\n Features currently supported:\n - 39-bit address space for user and kernel (each)\n - 4KB and 64KB page configurations\n - Compat (32-bit) user applications (ARMv7, EABI only)\n - Flattened Device Tree (mandated for all AArch64 platforms)\n - ARM generic timers\"\n\n* tag \u0027arm64-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64: (35 commits)\n arm64: ptrace: remove obsolete ptrace request numbers from user headers\n arm64: Do not set the SMP/nAMP processor bit\n arm64: MAINTAINERS update\n arm64: Build infrastructure\n arm64: Miscellaneous header files\n arm64: Generic timers support\n arm64: Loadable modules\n arm64: Miscellaneous library functions\n arm64: Performance counters support\n arm64: Add support for /proc/sys/debug/exception-trace\n arm64: Debugging support\n arm64: Floating point and SIMD\n arm64: 32-bit (compat) applications support\n arm64: User access library functions\n arm64: Signal handling support\n arm64: VDSO support\n arm64: System calls handling\n arm64: ELF definitions\n arm64: SMP support\n arm64: DMA mapping API\n ...\n" }, { "commit": "e3ebfb96f396731ca2d0b108785d5da31b53ab00", "tree": "7bac429c3cad5f00894746270322d5a4119cea47", "parents": [ "a10d206ef1a83121ab7430cb196e0376a7145b22" ], "author": { "name": "Paul E. McKenney", "email": "paul.mckenney@linaro.org", "time": "Mon Jul 02 14:42:01 2012 -0700" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Sun Sep 23 07:42:49 2012 -0700" }, "message": "rcu: Add PROVE_RCU_DELAY to provoke difficult races\n\nThere have been some recent bugs that were triggered only when\npreemptible RCU\u0027s __rcu_read_unlock() was preempted just after setting\n-\u003ercu_read_lock_nesting to INT_MIN, which is a low-probability event.\nTherefore, reproducing those bugs (to say nothing of gaining confidence\nin alleged fixes) was quite difficult. This commit therefore creates\na new debug-only RCU kernel config option that forces a short delay\nin __rcu_read_unlock() to increase the probability of those sorts of\nbugs occurring.\n\nSigned-off-by: Paul E. McKenney \u003cpaul.mckenney@linaro.org\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nReviewed-by: Josh Triplett \u003cjosh@joshtriplett.org\u003e\n" }, { "commit": "8c2c3df31e3b87cb5348e48776c366ebd1dc5a7a", "tree": "c67b6e60bffd8d61a7d61ccb48f18cf1d6a68d75", "parents": [ "10b663aef1c24794d32141be86b4dfcc64293bd0" ], "author": { "name": "Catalin Marinas", "email": "catalin.marinas@arm.com", "time": "Fri Apr 20 14:45:54 2012 +0100" }, "committer": { "name": "Catalin Marinas", "email": "catalin.marinas@arm.com", "time": "Mon Sep 17 13:42:21 2012 +0100" }, "message": "arm64: Build infrastructure\n\nThis patch adds Makefile and Kconfig files required for building an\nAArch64 kernel.\n\nSigned-off-by: Will Deacon \u003cwill.deacon@arm.com\u003e\nSigned-off-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\nAcked-by: Tony Lindgren \u003ctony@atomide.com\u003e\nAcked-by: Nicolas Pitre \u003cnico@linaro.org\u003e\nAcked-by: Olof Johansson \u003colof@lixom.net\u003e\nAcked-by: Santosh Shilimkar \u003csantosh.shilimkar@ti.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\n" }, { "commit": "08dfb4ddeeeebdee4f3d5a08a87dc9aa68d26f81", "tree": "237d2afc4d2c280c9ae76611ab0d5c11f99c5ac9", "parents": [ "9579f5bd31a04e80a87a7b58bd52dff6dc68bc99" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Mon Jul 30 14:43:13 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 30 17:25:22 2012 -0700" }, "message": "powerpc: pSeries reconfig notifier error injection module\n\nThis provides the ability to inject artifical errors to pSeries reconfig\nnotifier chain callbacks. It is controlled through debugfs interface\nunder /sys/kernel/debug/notifier-error-inject/pSeries-reconfig\n\nIf the notifier call chain should be failed with some events\nnotified, write the error code to \"actions/\u003cnotifier event\u003e/error\".\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nCc: Dave Jones \u003cdavej@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9579f5bd31a04e80a87a7b58bd52dff6dc68bc99", "tree": "a574a53f7829f157ef9ce2b696cc66ffe92bcef9", "parents": [ "048b9c3549790af21eabd06a5ebdad305e75b1c5" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Mon Jul 30 14:43:10 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 30 17:25:22 2012 -0700" }, "message": "memory: memory notifier error injection module\n\nThis provides the ability to inject artifical errors to memory hotplug\nnotifier chain callbacks. It is controlled through debugfs interface\nunder /sys/kernel/debug/notifier-error-inject/memory\n\nIf the notifier call chain should be failed with some events notified,\nwrite the error code to \"actions/\u003cnotifier event\u003e/error\".\n\nExample: Inject memory hotplug offline error (-12 \u003d\u003d -ENOMEM)\n\n\t# cd /sys/kernel/debug/notifier-error-inject/memory\n\t# echo -12 \u003e actions/MEM_GOING_OFFLINE/error\n\t# echo offline \u003e /sys/devices/system/memory/memoryXXX/state\n\tbash: echo: write error: Cannot allocate memory\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nCc: Dave Jones \u003cdavej@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "048b9c3549790af21eabd06a5ebdad305e75b1c5", "tree": "784e739face8b1ca4ff82cfe143c53b0eab1a1b6", "parents": [ "f5a9f52e2c5654c3d212dbf7e7a169c60876691a" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Mon Jul 30 14:43:07 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 30 17:25:22 2012 -0700" }, "message": "PM: PM notifier error injection module\n\nThis provides the ability to inject artifical errors to PM notifier chain\ncallbacks. It is controlled through debugfs interface under\n/sys/kernel/debug/notifier-error-inject/pm\n\nEach of the files in \"error\" directory represents an event which can be\nfailed and contains the error code. If the notifier call chain should be\nfailed with some events notified, write the error code to the files.\n\nIf the notifier call chain should be failed with some events notified,\nwrite the error code to \"actions/\u003cnotifier event\u003e/error\".\n\nExample: Inject PM suspend error (-12 \u003d -ENOMEM)\n\n\t# cd /sys/kernel/debug/notifier-error-inject/pm\n\t# echo -12 \u003e actions/PM_SUSPEND_PREPARE/error\n\t# echo mem \u003e /sys/power/state\n\tbash: echo: write error: Cannot allocate memory\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nAcked-by: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nCc: Dave Jones \u003cdavej@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f5a9f52e2c5654c3d212dbf7e7a169c60876691a", "tree": "81b8394ed422894cc9606a0d8030c5b52a246a00", "parents": [ "8d438288145f19f253a82ca71290b44fce79e23f" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Mon Jul 30 14:43:03 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 30 17:25:22 2012 -0700" }, "message": "cpu: rewrite cpu-notifier-error-inject module\n\nRewrite existing cpu-notifier-error-inject module to use debugfs based new\nframework.\n\nThis change removes cpu_up_prepare_error and cpu_down_prepare_error module\nparameters which were used to specify error code to be injected. We could\nkeep these module parameters for backward compatibility by module_param_cb\nbut it seems overkill for this module.\n\nThis provides the ability to inject artifical errors to CPU notifier chain\ncallbacks. It is controlled through debugfs interface under\n/sys/kernel/debug/notifier-error-inject/cpu\n\nIf the notifier call chain should be failed with some events notified,\nwrite the error code to \"actions/\u003cnotifier event\u003e/error\".\n\nExample1: inject CPU offline error (-1 \u003d\u003d -EPERM)\n\n\t# cd /sys/kernel/debug/notifier-error-inject/cpu\n\t# echo -1 \u003e actions/CPU_DOWN_PREPARE/error\n\t# echo 0 \u003e /sys/devices/system/cpu/cpu1/online\n\tbash: echo: write error: Operation not permitted\n\nExample2: inject CPU online error (-2 \u003d\u003d -ENOENT)\n\n\t# cd /sys/kernel/debug/notifier-error-inject/cpu\n\t# echo -2 \u003e actions/CPU_UP_PREPARE/error\n\t# echo 1 \u003e /sys/devices/system/cpu/cpu1/online\n\tbash: echo: write error: No such file or directory\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nCc: Dave Jones \u003cdavej@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8d438288145f19f253a82ca71290b44fce79e23f", "tree": "521c1086079ed8fb78aa622cf19bdbcfd53cbe12", "parents": [ "1d151c337d79fa3de88654d2514f58fbd916a8e0" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Mon Jul 30 14:43:02 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 30 17:25:22 2012 -0700" }, "message": "fault-injection: notifier error injection\n\nThis patchset provides kernel modules that can be used to test the error\nhandling of notifier call chain failures by injecting artifical errors to\nthe following notifier chain callbacks.\n\n * CPU notifier\n * PM notifier\n * memory hotplug notifier\n * powerpc pSeries reconfig notifier\n\nExample: Inject CPU offline error (-1 \u003d\u003d -EPERM)\n\n # cd /sys/kernel/debug/notifier-error-inject/cpu\n # echo -1 \u003e actions/CPU_DOWN_PREPARE/error\n # echo 0 \u003e /sys/devices/system/cpu/cpu1/online\n bash: echo: write error: Operation not permitted\n\nThe patchset also adds cpu and memory hotplug tests to\ntools/testing/selftests These tests first do simple online and offline\ntest and then do fault injection tests if notifier error injection\nmodule is available.\n\nThis patch:\n\nThe notifier error injection provides the ability to inject artifical\nerrors to specified notifier chain callbacks. It is useful to test the\nerror handling of notifier call chain failures.\n\nThis adds common basic functions to define which type of events can be\nfail and to initialize the debugfs interface to control what error code\nshould be returned and which event should be failed.\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nCc: Dave Jones \u003cdavej@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "474183b188b3c5af45831c71151f819fc70479b8", "tree": "8c82a7d60635fc0d9b0e8d8215e9f2e874f77421", "parents": [ "47b170af84d18b736bb35932823ec01cfcfe1967", "e9c31b32f1cc6d3aa190119103622fb8e4c257b1" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 23 19:10:12 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 23 19:10:12 2012 -0700" }, "message": "Merge tag \u0027please-pull-misc-3.6\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux\n\nPull misc Itanium fixes from Tony Luck.\n\n* tag \u0027please-pull-misc-3.6\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux:\n debug: Do not permit CONFIG_DEBUG_STACK_USAGE\u003dy on IA64 or PARISC\n [IA64] Port OOM changes to ia64_do_page_fault\n" }, { "commit": "e9c31b32f1cc6d3aa190119103622fb8e4c257b1", "tree": "81befbf8ec35edad58d5ea09a4321a284d13b138", "parents": [ "f28fa729149c8b39699f7995ce5fff34c5145a9d" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Jul 18 10:35:05 2012 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Jul 19 10:36:45 2012 -0700" }, "message": "debug: Do not permit CONFIG_DEBUG_STACK_USAGE\u003dy on IA64 or PARISC\n\nThe stack_not_used() function in \u003clinux/sched.h\u003e assumes that stacks\ngrow downwards. This is not true on IA64 or PARISC, so this function\nwould walk off in the wrong direction and into the weeds.\n\nFound on IA64 because of a compilation failure with recursive dependencies\non IA64_TASKSIZE and IA64_THREAD_INFO_SIZE.\n\nFixing the code is possible, but should be combined with other\ninfrastructure additions to set up the \"canary\" at the end of the stack.\n\nReported-by: Fengguang Wu \u003cfengguang.wu@intel.com\u003e (failed allmodconfig build)\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "c7f5f4ab10ce4e05b9f8877f1fd112faba71f175", "tree": "f4e09bf621f0201283167f17f2b33461042cc1a7", "parents": [ "eea5b5510fc5545d15b69da8e485a7424ae388cf", "62be73eafaa045d3233337303fb140f7f8a61135" ], "author": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Wed Jun 06 11:12:55 2012 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Wed Jun 06 11:12:55 2012 +0200" }, "message": "Merge branch \u0027core/debug\u0027 into core/urgent\n\nMerge two debugging patchlets that were waiting for\npreparatory commits to hit upstream.\n\nSigned-off-by: Ingo Molnar \u003cmingo@kernel.org\u003e\n" }, { "commit": "19bec32d7f26f263dba13f2797d9c3245de2020b", "tree": "05654892c9ae1cc0af8e8f5cfaf2fb6a321a38ac", "parents": [ "514b1923e1549162f1597f81113c0e5b72aed691", "fba60c620a6a9ec11140c179e5d0fe0bc3c3ea29", "74bc491795420254f8b9c782ec654c9ba005d3ac", "ddc5681ed33a279fdc188e98e71f0c539f08c6e6", "57da8b960b9a25646a8ddb5a9c1d0b5978e69bec", "e826abd523913f63eb03b59746ffb16153c53dc4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 23 10:09:50 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 23 10:09:50 2012 -0700" }, "message": "Merge branches \u0027x86-asm-for-linus\u0027, \u0027x86-cleanups-for-linus\u0027, \u0027x86-cpu-for-linus\u0027, \u0027x86-debug-for-linus\u0027 and \u0027x86-microcode-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\nPull initial trivial x86 stuff from Ingo Molnar.\n\nVarious random cleanups and trivial fixes.\n\n* \u0027x86-asm-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n x86-64: Eliminate dead ia32 syscall handlers\n\n* \u0027x86-cleanups-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n x86/pci-calgary_64.c: Remove obsoleted simple_strtoul() usage\n x86: Don\u0027t continue booting if we can\u0027t load the specified initrd\n x86: kernel/dumpstack.c simple_strtoul cleanup\n x86: kernel/check.c simple_strtoul cleanup\n debug: Add CONFIG_READABLE_ASM\n x86: spinlock.h: Remove REG_PTR_MODE\n\n* \u0027x86-cpu-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n x86/cache_info: Fix setup of l2/l3 ids\n\n* \u0027x86-debug-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n x86: Avoid double stack traces with show_regs()\n\n* \u0027x86-microcode-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n x86, microcode: microcode_core.c simple_strtoul cleanup\n" }, { "commit": "649e6ee33f73ba1c4f2492c6de9aff2254b540cb", "tree": "f7fe1b11f4eb7c306a07a8893980a5d34a0886d9", "parents": [ "5c5d5ca51abd728c8de3be43ffd6bb00f977bfcd" ], "author": { "name": "Kay Sievers", "email": "kay@vrfy.org", "time": "Thu May 10 04:30:45 2012 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@linuxfoundation.org", "time": "Wed May 09 20:35:06 2012 -0700" }, "message": "printk() - restore timestamp printing at console output\n\nThe output of the timestamps got lost with the conversion of the\nkmsg buffer to records; restore the old behavior.\n\nDocument, that CONFIG_PRINTK_TIME now only controls the output of\nthe timestamps in the syslog() system call and on the console, and\nnot the recording of the timestamps.\n\nCc: Joe Perches \u003cjoe@perches.com\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Sasha Levin \u003clevinsasha928@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@kernel.org\u003e\nReported-by: Yinghai Lu \u003cyinghai@kernel.org\u003e\nSigned-off-by: Kay Sievers \u003ckay@vrfy.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@linuxfoundation.org\u003e\n" }, { "commit": "2a01bb3885c9145dbb7583d5aa5f5d5504f6f46f", "tree": "1690ae9e0a0a1335eb9d1e22e84a5c43069f3f02", "parents": [ "febb72a6e4cc6c8cffcc1ea649a3fb364f1ea432" ], "author": { "name": "Kyle McMartin", "email": "kmcmarti@redhat.com", "time": "Wed Apr 11 08:15:29 2012 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Mon May 07 14:45:29 2012 +0200" }, "message": "panic: Make panic_on_oops configurable\n\nSeveral distros set this by default by patching panic_on_oops.\nIt seems to fit with the BOOTPARAM_{HARD,SOFT}_PANIC options\nthough, so let\u0027s add a Kconfig entry and reduce some more\nupstream delta.\n\nSigned-off-by: Kyle McMartin \u003ckyle@redhat.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/20120411121529.GH26688@redacted.bos.redhat.com\nSigned-off-by: Ingo Molnar \u003cmingo@kernel.org\u003e\n" }, { "commit": "29e36c9ffb696ed8d73e1aee713d483ec74a9a43", "tree": "1cb91235091fa9d750fd56753f6b4ffd6701ca0d", "parents": [ "8e59b5cfb9a6f43753236b554d785e8efca62db7" ], "author": { "name": "Jim Cromie", "email": "jim.cromie@gmail.com", "time": "Fri Apr 27 14:30:41 2012 -0600" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@linuxfoundation.org", "time": "Mon Apr 30 16:26:30 2012 -0400" }, "message": "dynamic_debug: update Documentation/*, Kconfig.debug\n\nIn dynamic-debug-howto.txt:\n\n- add section: Debug Messages at Module Initialization Time\n- update flags indicators in example outputs to include \u0027\u003d\u0027\n- make flags descriptions tabular\n- add item on \u0027_\u0027 flag-char\n- add dyndbg, boot-args examples\n- rewrap some paragraphs with long lines\n\nIn Kconfig.debug, note that compiling with -DDEBUG enables all\npr_debug()s in that code.\n\nIn kernel-parameters.txt, add dyndbg and module.dyndbg items,\nand deprecate ddebug_query.\n\nSigned-off-by: Jim Cromie \u003cjim.cromie@gmail.com\u003e\nAcked-by: Jason Baron \u003cjbaron@redhat.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@linuxfoundation.org\u003e\n" }, { "commit": "1873e870fd63ee4b87dbe0125ca373e420fb4987", "tree": "2c4d4244c653e374a1d0040e581be60f614f23a7", "parents": [ "35372a7d45291140a97518a8d1c8cb0e31ee2bb7" ], "author": { "name": "Andi Kleen", "email": "ak@linux.intel.com", "time": "Wed Mar 28 11:51:18 2012 -0700" }, "committer": { "name": "H. Peter Anvin", "email": "hpa@zytor.com", "time": "Fri Mar 30 10:15:21 2012 -0700" }, "message": "debug: Add CONFIG_READABLE_ASM\n\nAdd a config option to disable various gcc compiler optimizations that\nmake assembler listings much harder to read. This is everything that reorders\ncode significantly or creates partial functions.\n\nThis is mainly to keep kernel hackers sane.\n\nSigned-off-by: Andi Kleen \u003cak@linux.intel.com\u003e\nLink: http://lkml.kernel.org/r/1332960678-11879-2-git-send-email-andi@firstfloor.org\nSigned-off-by: H. Peter Anvin \u003chpa@zytor.com\u003e\n" }, { "commit": "6b8212a313dae341ef3a2e413dfec5c4dea59617", "tree": "bbca09d88f61f999c7714fe82710bdfe6ee0e98b", "parents": [ "bcd550745fc54f789c14e7526e0633222c505faa", "8abc3122aa02567bfe626cd13f4d34853c9b1225" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 29 14:28:26 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 29 14:28:26 2012 -0700" }, "message": "Merge branch \u0027x86-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\nPull x86 updates from Ingo Molnar.\n\nThis touches some non-x86 files due to the sanitized INLINE_SPIN_UNLOCK\nconfig usage.\n\nFixed up trivial conflicts due to just header include changes (removing\nheaders due to cpu_idle() merge clashing with the \u003casm/system.h\u003e split).\n\n* \u0027x86-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n x86/apic/amd: Be more verbose about LVT offset assignments\n x86, tls: Off by one limit check\n x86/ioapic: Add io_apic_ops driver layer to allow interception\n x86/olpc: Add debugfs interface for EC commands\n x86: Merge the x86_32 and x86_64 cpu_idle() functions\n x86/kconfig: Remove CONFIG_TR\u003dy from the defconfigs\n x86: Stop recursive fault in print_context_stack after stack overflow\n x86/io_apic: Move and reenable irq only when CONFIG_GENERIC_PENDING_IRQ\u003dy\n x86/apic: Add separate apic_id_valid() functions for selected apic drivers\n locking/kconfig: Simplify INLINE_SPIN_UNLOCK usage\n x86/kconfig: Update defconfigs\n x86: Fix excessive MSR print out when show_msr is not specified\n" }, { "commit": "f1d38e423a697b7aa06e12d3ca4753bcc1aa3531", "tree": "1cbfd86070f724d5ffe53146d4c67edf14cccf98", "parents": [ "dae430c6f6e5d0b98c238c340a41a39e221e8940", "4e474a00d7ff746ed177ddae14fa8b2d4bad7a00" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 23 18:08:58 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 23 18:08:58 2012 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/sysctl\n\nPull sysctl updates from Eric Biederman:\n\n - Rewrite of sysctl for speed and clarity.\n\n Insert/remove/Lookup in sysctl are all now O(NlogN) operations, and\n are no longer bottlenecks in the process of adding and removing\n network devices.\n\n sysctl is now focused on being a filesystem instead of system call\n and the code can all be found in fs/proc/proc_sysctl.c. Hopefully\n this means the code is now approachable.\n\n Much thanks is owed to Lucian Grinjincu for keeping at this until\n something was found that was usable.\n\n - The recent proc_sys_poll oops found by the fuzzer during hibernation\n is fixed.\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/sysctl: (36 commits)\n sysctl: protect poll() in entries that may go away\n sysctl: Don\u0027t call sysctl_follow_link unless we are a link.\n sysctl: Comments to make the code clearer.\n sysctl: Correct error return from get_subdir\n sysctl: An easier to read version of find_subdir\n sysctl: fix memset parameters in setup_sysctl_set()\n sysctl: remove an unused variable\n sysctl: Add register_sysctl for normal sysctl users\n sysctl: Index sysctl directories with rbtrees.\n sysctl: Make the header lists per directory.\n sysctl: Move sysctl_check_dups into insert_header\n sysctl: Modify __register_sysctl_paths to take a set instead of a root and an nsproxy\n sysctl: Replace root_list with links between sysctl_table_sets.\n sysctl: Add sysctl_print_dir and use it in get_subdir\n sysctl: Stop requiring explicit management of sysctl directories\n sysctl: Add a root pointer to ctl_table_set\n sysctl: Rewrite proc_sys_readdir in terms of first_entry and next_entry\n sysctl: Rewrite proc_sys_lookup introducing find_entry and lookup_entry.\n sysctl: Normalize the root_table data structure.\n sysctl: Factor out insert_header and erase_header\n ...\n" }, { "commit": "d314d74c695f967e10598467a326f41c78ed1e20", "tree": "71fabe9cf1f2b99f16f7f9cc3f809955038a2d0c", "parents": [ "b502bd1152472dc1b98c60434f23c23b280c7b94" ], "author": { "name": "Cong Wang", "email": "xiyou.wangcong@gmail.com", "time": "Fri Mar 23 15:01:51 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 23 16:58:31 2012 -0700" }, "message": "nmi watchdog: do not use cpp symbol in Kconfig\n\nARCH_HAS_NMI_WATCHDOG is a macro defined by arch, but config\nHARDLOCKUP_DETECTOR depends on it. This is wrong, ARCH_HAS_NMI_WATCHDOG\nhas to be a Kconfig config, and arch\u0027s need it should select it\nexplicitly.\n\nSigned-off-by: WANG Cong \u003cxiyou.wangcong@gmail.com\u003e\nAcked-by: Don Zickus \u003cdzickus@redhat.com\u003e\nAcked-by: Mike Frysinger \u003cvapier@gentoo.org\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: David Miller \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e335e3eb82dada2765297f6ba501afc7555aba10", "tree": "bf805c292a9b30103c4ebe6cb373831ec43c2836", "parents": [ "280fb016bfb098f33df96016cfaa840db77ba2d0" ], "author": { "name": "Raghavendra K T", "email": "raghavendra.kt@linux.vnet.ibm.com", "time": "Thu Mar 22 15:25:08 2012 +0530" }, "committer": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Fri Mar 23 13:18:57 2012 +0100" }, "message": "locking/kconfig: Simplify INLINE_SPIN_UNLOCK usage\n\nGet rid of INLINE_SPIN_UNLOCK entirely replacing it with\nUNINLINE_SPIN_UNLOCK instead of the reverse meaning.\n\nWhoever wants to change the default spinlock inlining\nbehavior and uninline the spinlocks for some weird reason,\nsuch as spinlock debugging, paravirt etc. can now all just\nselect UNINLINE_SPIN_UNLOCK\n\nOriginal discussion at: https://lkml.org/lkml/2012/3/21/357\n\nSuggested-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nSigned-off-by: Raghavendra K T \u003craghavendra.kt@linux.vnet.ibm.com\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\nCc: Chris Zankel \u003cchris@zankel.net\u003e\nCc: linux-mips@linux-mips.org\nLink: http://lkml.kernel.org/r/20120322095502.30866.75756.sendpatchset@codeblue\n[ tidied up the changelog a bit ]\nSigned-off-by: Ingo Molnar \u003cmingo@kernel.org\u003e\n" }, { "commit": "9c2b957db1772ebf942ae7a9346b14eba6c8ca66", "tree": "0dbb83e57260ea7fc0dc421f214d5f1b26262005", "parents": [ "0bbfcaff9b2a69c71a95e6902253487ab30cb498", "bea95c152dee1791dd02cbc708afbb115bb00f9a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 20 10:29:15 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 20 10:29:15 2012 -0700" }, "message": "Merge branch \u0027perf-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\nPull perf events changes for v3.4 from Ingo Molnar:\n\n - New \"hardware based branch profiling\" feature both on the kernel and\n the tooling side, on CPUs that support it. (modern x86 Intel CPUs\n with the \u0027LBR\u0027 hardware feature currently.)\n\n This new feature is basically a sophisticated \u0027magnifying glass\u0027 for\n branch execution - something that is pretty difficult to extract from\n regular, function histogram centric profiles.\n\n The simplest mode is activated via \u0027perf record -b\u0027, and the result\n looks like this in perf report:\n\n\t$ perf record -b any_call,u -e cycles:u branchy\n\n\t$ perf report -b --sort\u003dsymbol\n\t 52.34% [.] main [.] f1\n\t 24.04% [.] f1 [.] f3\n\t 23.60% [.] f1 [.] f2\n\t 0.01% [k] _IO_new_file_xsputn [k] _IO_file_overflow\n\t 0.01% [k] _IO_vfprintf_internal [k] _IO_new_file_xsputn\n\t 0.01% [k] _IO_vfprintf_internal [k] strchrnul\n\t 0.01% [k] __printf [k] _IO_vfprintf_internal\n\t 0.01% [k] main [k] __printf\n\n This output shows from/to branch columns and shows the highest\n percentage (from,to) jump combinations - i.e. the most likely taken\n branches in the system. \"branches\" can also include function calls\n and any other synchronous and asynchronous transitions of the\n instruction pointer that are not \u0027next instruction\u0027 - such as system\n calls, traps, interrupts, etc.\n\n This feature comes with (hopefully intuitive) flat ascii and TUI\n support in perf report.\n\n - Various \u0027perf annotate\u0027 visual improvements for us assembly junkies.\n It will now recognize function calls in the TUI and by hitting enter\n you can follow the call (recursively) and back, amongst other\n improvements.\n\n - Multiple threads/processes recording support in perf record, perf\n stat, perf top - which is activated via a comma-list of PIDs:\n\n\tperf top -p 21483,21485\n\tperf stat -p 21483,21485 -ddd\n\tperf record -p 21483,21485\n\n - Support for per UID views, via the --uid paramter to perf top, perf\n report, etc. For example \u0027perf top --uid mingo\u0027 will only show the\n tasks that I am running, excluding other users, root, etc.\n\n - Jump label restructurings and improvements - this includes the\n factoring out of the (hopefully much clearer) include/linux/static_key.h\n generic facility:\n\n\tstruct static_key key \u003d STATIC_KEY_INIT_FALSE;\n\n\t...\n\n\tif (static_key_false(\u0026key))\n\t do unlikely code\n\telse\n\t do likely code\n\n\t...\n\tstatic_key_slow_inc();\n\t...\n\tstatic_key_slow_inc();\n\t...\n\n The static_key_false() branch will be generated into the code with as\n little impact to the likely code path as possible. the\n static_key_slow_*() APIs flip the branch via live kernel code patching.\n\n This facility can now be used more widely within the kernel to\n micro-optimize hot branches whose likelihood matches the static-key\n usage and fast/slow cost patterns.\n\n - SW function tracer improvements: perf support and filtering support.\n\n - Various hardenings of the perf.data ABI, to make older perf.data\u0027s\n smoother on newer tool versions, to make new features integrate more\n smoothly, to support cross-endian recording/analyzing workflows\n better, etc.\n\n - Restructuring of the kprobes code, the splitting out of \u0027optprobes\u0027,\n and a corner case bugfix.\n\n - Allow the tracing of kernel console output (printk).\n\n - Improvements/fixes to user-space RDPMC support, allowing user-space\n self-profiling code to extract PMU counts without performing any\n system calls, while playing nice with the kernel side.\n\n - \u0027perf bench\u0027 improvements\n\n - ... and lots of internal restructurings, cleanups and fixes that made\n these features possible. And, as usual this list is incomplete as\n there were also lots of other improvements\n\n* \u0027perf-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (120 commits)\n perf report: Fix annotate double quit issue in branch view mode\n perf report: Remove duplicate annotate choice in branch view mode\n perf/x86: Prettify pmu config literals\n perf report: Enable TUI in branch view mode\n perf report: Auto-detect branch stack sampling mode\n perf record: Add HEADER_BRANCH_STACK tag\n perf record: Provide default branch stack sampling mode option\n perf tools: Make perf able to read files from older ABIs\n perf tools: Fix ABI compatibility bug in print_event_desc()\n perf tools: Enable reading of perf.data files from different ABI rev\n perf: Add ABI reference sizes\n perf report: Add support for taken branch sampling\n perf record: Add support for sampling taken branch\n perf tools: Add code to support PERF_SAMPLE_BRANCH_STACK\n x86/kprobes: Split out optprobe related code to kprobes-opt.c\n x86/kprobes: Fix a bug which can modify kernel code permanently\n x86/kprobes: Fix instruction recovery on optimized path\n perf: Add callback to flush branch_stack on context switch\n perf: Disable PERF_SAMPLE_BRANCH_* when not supported\n perf/x86: Add LBR software filter support for Intel CPUs\n ...\n" }, { "commit": "a858af2875fb291d0f4b0a4419fefbf03c2379c0", "tree": "5183796cbf50ec0cd3bd5c741db15705376dacbd", "parents": [ "13cfcca0e4e2d4cee1d0183c049eb34e54ac976e" ], "author": { "name": "Paul E. McKenney", "email": "paul.mckenney@linaro.org", "time": "Mon Jan 16 13:29:10 2012 -0800" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Tue Feb 21 09:03:49 2012 -0800" }, "message": "rcu: Print scheduling-clock information on RCU CPU stall-warning messages\n\nThere have been situations where RCU CPU stall warnings were caused by\nissues in scheduling-clock timer initialization. To make it easier to\ntrack these down, this commit causes the RCU CPU stall-warning messages\nto print out the number of scheduling-clock interrupts taken in the\ncurrent grace period for each stalled CPU.\n\nSigned-off-by: Paul E. McKenney \u003cpaul.mckenney@linaro.org\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "5c8806a037ad4f53259146060b32600566475e29", "tree": "72537f97d6af9e826f3872b20872b575eebb099a", "parents": [ "486e259340fc4c60474f2c14703e3b3634bb58ca" ], "author": { "name": "Paul E. McKenney", "email": "paul.mckenney@linaro.org", "time": "Fri Jan 06 15:10:44 2012 -0800" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Tue Feb 21 09:03:26 2012 -0800" }, "message": "rcu: Move RCU_TRACE to lib/Kconfig.debug\n\nThe RCU_TRACE kernel parameter has always been intended for debugging,\nnot for production use. Formalize this by moving RCU_TRACE from\ninit/Kconfig to lib/Kconfig.debug.\n\nSigned-off-by: Paul E. McKenney \u003cpaul.mckenney@linaro.org\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "5f329089431aac08bf759fa2bcb34077a6aa1f4e", "tree": "400dd32e7651ca8fd34d52c63bf497aabb62d6b1", "parents": [ "9919cba7ff71147803c988521cc1ceb80e7f0f6d" ], "author": { "name": "Fernando Luis Vázquez Cao", "email": "fernando@oss.ntt.co.jp", "time": "Thu Feb 09 17:42:21 2012 -0500" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Feb 11 15:11:30 2012 +0100" }, "message": "watchdog: Update Kconfig entries\n\nThe soft and hard lockup thresholds have changed so the\ncorresponding Kconfig entries need to be updated accordingly.\nAdd a reference to watchdog_thresh while at it.\n\nSigned-off-by: Fernando Luis Vazquez Cao \u003cfernando@oss.ntt.co.jp\u003e\nSigned-off-by: Don Zickus \u003cdzickus@redhat.com\u003e\nLink: http://lkml.kernel.org/r/1328827342-6253-2-git-send-email-dzickus@redhat.com\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "7c60c48f58a78195acc1f71c9a9d01958c02ab89", "tree": "7d1a66abc2510aa474105a747fdcd08b033f2b36", "parents": [ "f728019bb72e655680c02ad1829323054a8e875f" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Sat Jan 21 13:34:05 2012 -0800" }, "committer": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Tue Jan 24 16:40:27 2012 -0800" }, "message": "sysctl: Improve the sysctl sanity checks\n\n- Stop validating subdirectories now that we only register leaf tables\n\n- Cleanup and improve the duplicate filename check.\n * Run the duplicate filename check under the sysctl_lock to guarantee\n we never add duplicate names.\n * Reduce the duplicate filename check to nearly O(M*N) where M is the\n number of entries in tthe table we are registering and N is the\n number of entries in the directory before we got there.\n\n- Move the duplicate filename check into it\u0027s own function and call\n it directtly from __register_sysctl_table\n\n- Kill the config option as the sanity checks are now cheap enough\n the config option is unnecessary. The original reason for the config\n option was because we had a huge table used to verify the proc filename\n to binary sysctl mapping. That table has now evolved into the binary_sysctl\n translation layer and is no longer part of the sysctl_check code.\n\n- Tighten up the permission checks. Guarnateeing that files only have read\n or write permissions.\n\n- Removed redudant check for parents having a procname as now everything has\n a procname.\n\n- Generalize the backtrace logic so that we print a backtrace from\n any failure of __register_sysctl_table that was not caused by\n a memmory allocation failure. The backtrace allows us to track\n down who erroneously registered a sysctl table.\n\nBechmark before (CONFIG_SYSCTL_CHECK\u003dy):\n make-dummies 0 999 -\u003e 12s\n rmmod dummy -\u003e 0.08s\n\nBechmark before (CONFIG_SYSCTL_CHECK\u003dn):\n make-dummies 0 999 -\u003e 0.7s\n rmmod dummy -\u003e 0.06s\n make-dummies 0 99999 -\u003e 1m13s\n rmmod dummy -\u003e 0.38s\n\nBenchmark after:\n make-dummies 0 999 -\u003e 0.65s\n rmmod dummy -\u003e 0.055s\n make-dummies 0 9999 -\u003e 1m10s\n rmmod dummy -\u003e 0.39s\n\nThe sysctl sanity checks now impose no measurable cost.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\n" }, { "commit": "029aeff5db879afd7760f11214b6fea45f76b58e", "tree": "deac6984f163841a7996d7a8f39db49f66684c72", "parents": [ "f528f0b8e53d73b18be71e96693cfab9322f33c7" ], "author": { "name": "Laura Abbott", "email": "lauraa@codeaurora.org", "time": "Tue Nov 15 23:49:09 2011 +0000" }, "committer": { "name": "Catalin Marinas", "email": "catalin.marinas@arm.com", "time": "Fri Dec 02 16:12:42 2011 +0000" }, "message": "kmemleak: Add support for memory hotplug\n\nEnsure that memory hotplug can co-exist with kmemleak\nby taking the hotplug lock before scanning the memory\nbanks.\n\nSigned-off-by: Laura Abbott \u003clauraa@codeaurora.org\u003e\nSigned-off-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\n" }, { "commit": "c51eaacce2ae6861e1ad8c80ade6102ad428dc93", "tree": "4eccca184f9114e7e1f9374e1055cb8c015822e1", "parents": [ "d70ef97baf048412c395bb5d65791d8fe133a52b" ], "author": { "name": "Jiaju Zhang", "email": "jjzhang@suse.de", "time": "Mon Oct 31 17:10:07 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 31 17:30:51 2011 -0700" }, "message": "lib/Kconfig.debug: fix help message for DEFAULT_HUNG_TASK_TIMEOUT\n\nAdded missing _secs in the help message of config DEFAULT_HUNG_TASK_TIMEOUT.\n\nSigned-off-by: Jiaju Zhang \u003cjjzhang@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "46b51ea2099fa2082342e52b8284aa828429b80b", "tree": "0a0d7bfe1aff036c86a2e7beacbd91398008bfb6", "parents": [ "1fdb24e969110fafea36d3b393bea438f702c87f", "a6029e1f75bb484c1f5bc68b6a8572e4024795bc" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 28 14:16:11 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 28 14:16:11 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (83 commits)\n mmc: fix compile error when CONFIG_BLOCK is not enabled\n mmc: core: Cleanup eMMC4.5 conditionals\n mmc: omap_hsmmc: if multiblock reads are broken, disable them\n mmc: core: add workaround for controllers with broken multiblock reads\n mmc: core: Prevent too long response times for suspend\n mmc: recognise SDIO cards with SDIO_CCCR_REV 3.00\n mmc: sd: Handle SD3.0 cards not supporting UHS-I bus speed mode\n mmc: core: support HPI send command\n mmc: core: Add cache control for eMMC4.5 device\n mmc: core: Modify the timeout value for writing power class\n mmc: core: new discard feature support at eMMC v4.5\n mmc: core: mmc sanitize feature support for v4.5\n mmc: dw_mmc: modify DATA register offset\n mmc: sdhci-pci: add flag for devices that can support runtime PM\n mmc: omap_hsmmc: ensure pbias configuration is always done\n mmc: core: Add Power Off Notify Feature eMMC 4.5\n mmc: sdhci-s3c: fix potential NULL dereference\n mmc: replace printk with appropriate display macro\n mmc: core: Add default timeout value for CMD6\n mmc: sdhci-pci: add runtime pm support\n ...\n" }, { "commit": "1b676f70c108cda90cf9d114d16c677584400efc", "tree": "7f4a18ade6db764ba3c882e294040a91adc2911e", "parents": [ "df87ecbf19109bab04a92df047a9949838206abc" ], "author": { "name": "Per Forlin", "email": "per.forlin@linaro.org", "time": "Fri Aug 19 14:52:37 2011 +0200" }, "committer": { "name": "Chris Ball", "email": "cjb@laptop.org", "time": "Wed Oct 26 15:43:34 2011 -0400" }, "message": "mmc: core: add random fault injection\n\nThis adds support to inject data errors after a completed host transfer.\nThe mmc core will return error even though the host transfer is successful.\nThis simple fault injection proved to be very useful to test the\nnon-blocking error handling in the mmc_blk_issue_rw_rq().\nRandom faults can also test how the host driver handles pre_req()\nand post_req() in case of errors.\n\nSigned-off-by: Per Forlin \u003cper.forlin@linaro.org\u003e\nAcked-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nReviewed-by: Linus Walleij \u003clinus.walleij@linaro.org\u003e\nSigned-off-by: Chris Ball \u003ccjb@laptop.org\u003e\n" }, { "commit": "59e52534172d845ebffb0d7e85fc56fb7b857051", "tree": "49552e03f1bdb413cd8b5f7542e91770688d7047", "parents": [ "73692d9bb58ecc2fa73f4b2bfcf6eadaa6d49a26", "0d89e54c8249645404283436d952afc261a04e1e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 25 12:11:02 2011 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 25 12:11:02 2011 +0200" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (59 commits)\n MAINTAINERS: linux-m32r is moderated for non-subscribers\n linux@lists.openrisc.net is moderated for non-subscribers\n Drop default from \"DM365 codec select\" choice\n parisc: Kconfig: cleanup Kernel page size default\n Kconfig: remove redundant CONFIG_ prefix on two symbols\n cris: remove arch/cris/arch-v32/lib/nand_init.S\n microblaze: add missing CONFIG_ prefixes\n h8300: drop puzzling Kconfig dependencies\n MAINTAINERS: microblaze-uclinux@itee.uq.edu.au is moderated for non-subscribers\n tty: drop superfluous dependency in Kconfig\n ARM: mxc: fix Kconfig typo \u0027i.MX51\u0027\n Fix file references in Kconfig files\n aic7xxx: fix Kconfig references to READMEs\n Fix file references in drivers/ide/\n thinkpad_acpi: Fix printk typo \u0027bluestooth\u0027\n bcmring: drop commented out line in Kconfig\n btmrvl_sdio: fix typo \u0027btmrvl_sdio_sd6888\u0027\n doc: raw1394: Trivial typo fix\n CIFS: Don\u0027t free volume_info-\u003eUNC until we are entirely done with it.\n treewide: Correct spelling of successfully in comments\n ...\n" }, { "commit": "89bace652cbfb78a2fd830025f8ea048d6eb3657", "tree": "6bd41b49614a50bd7f4bd8743da9006b926dce04", "parents": [ "9934ebb8ffb1554ad76764b6e71767378d051329" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Fri Jun 10 14:12:21 2011 +0000" }, "committer": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Sat Oct 01 21:08:43 2011 +0200" }, "message": "ARM: always use ARM_UNWIND for thumb2 kernels\n\nThumb2 kernels cannot be built with frame pointers, but can use the\nARM_UNWIND feature for unwinding instead. This makes sure that all\nfeatures that rely on unwinding includeing CONFIG_LATENCYTOP and\nFAULT_INJECTION_STACKTRACE_FILTER do not enable frame pointers\nwhen the unwinder is already selected, and we always build with\nthe unwinder when we want a thumb2 kernel, to make sure we do not\nget the frame pointers instead.\n\nA different option would be to redefine the CONFIG_FRAME_POINTERS\noption on ARM to mean builing with either frame pointers or\nthe unwinder, and then select which one to use based on the\nCPU architecture or another user option. That would still allow\nbuilding thumb2 kernels without the unwinder but would also be\nmore confusing.\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\n" }, { "commit": "e809ab01013dfd905004f7e367978141c5dfc49d", "tree": "f7216401082575b7e93b82604077970135c0365e", "parents": [ "2fe038e33c3921512f5450e113c263a772939f4c" ], "author": { "name": "Michael Witten", "email": "mfwitten@gmail.com", "time": "Sun Apr 17 04:08:48 2011 +0000" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Thu Sep 15 14:07:03 2011 +0200" }, "message": "Kconfig: Copyedit: DEBUG_SECTION_MISMATCH\n\nSigned-off-by: Michael Witten \u003cmfwitten@gmail.com\u003e\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\n" }, { "commit": "52288b6646ee4b1f3b97b5b64e4e84652c2a9bbe", "tree": "3ca6bbdf6844f0b6767307e29c1b0ca141370af1", "parents": [ "6580a67b9b67a9d3aac0ad5cb0b775cba6f9a1cf" ], "author": { "name": "Justin P. Mattock", "email": "justinmattock@gmail.com", "time": "Sun Aug 21 20:02:13 2011 -0700" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Tue Aug 23 09:35:36 2011 +0200" }, "message": "lib: Kconfig.debug: Typo remove extra \"it\"\n\nThe patch below removes an extra \"it\" in the comment.\n\nSigned-off-by: Justin P. Mattock \u003cjustinmattock@gmail.com\u003e\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\n" }, { "commit": "bdc7ccfc0631797636837b10df7f87bc1e2e4ae3", "tree": "70f09f8ffee07486d41ca254b8abb05692713d1e", "parents": [ "4d4abdcb1dee03a4f9d6d2021622ed07e14dfd17", "0f3171438fc917b9f6b8b60dbb7a3fff9a0f68fd" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 22 16:45:02 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 22 16:45:02 2011 -0700" }, "message": "Merge branch \u0027sched-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027sched-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (24 commits)\n sched: Cleanup duplicate local variable in [enqueue|dequeue]_task_fair\n sched: Replace use of entity_key()\n sched: Separate group-scheduling code more clearly\n sched: Reorder root_domain to remove 64 bit alignment padding\n sched: Do not attempt to destroy uninitialized rt_bandwidth\n sched: Remove unused function cpu_cfs_rq()\n sched: Fix (harmless) typo \u0027CONFG_FAIR_GROUP_SCHED\u0027\n sched, cgroup: Optimize load_balance_fair()\n sched: Don\u0027t update shares twice on on_rq parent\n sched: update correct entity\u0027s runtime in check_preempt_wakeup()\n xtensa: Use generic config PREEMPT definition\n h8300: Use generic config PREEMPT definition\n m32r: Use generic PREEMPT config\n sched: Skip autogroup when looking for all rt sched groups\n sched: Simplify mutex_spin_on_owner()\n sched: Remove rcu_read_lock() from wake_affine()\n sched: Generalize sleep inside spinlock detection\n sched: Make sleeping inside spinlock detection working in !CONFIG_PREEMPT\n sched: Isolate preempt counting in its own config option\n sched: Remove pointless in_atomic() definition check\n ...\n" }, { "commit": "8edbb83e5bc3c7d5d76861fc61872105288d2610", "tree": "4c841e91fe14f134de789d08e33c3463614ac161", "parents": [ "fe0d42203cb5616eeff68b14576a0f7e2dd56625" ], "author": { "name": "Anton Blanchard", "email": "anton@samba.org", "time": "Tue Jul 05 13:32:40 2011 +1000" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jul 05 13:00:23 2011 +0200" }, "message": "lockup detector: Fix reference to the non-existent CONFIG_DETECT_SOFTLOCKUP option\n\nReplace CONFIG_DETECT_SOFTLOCKUP with CONFIG_LOCKUP_DETECTOR.\n\nSigned-off-by: Anton Blanchard \u003canton@samba.org\u003e\nAcked-by: WANG Cong \u003cxiyou.wangcong@gmail.com\u003e\nCc: fweisbec@gmail.com\nCc: a.p.zijlstra@chello.nl\nLink: http://lkml.kernel.org/r/20110705133240.25e81a7a@kryten\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "1ecc818c51b1f6886825dae3885792d5e49ec798", "tree": "2179ae53fa86ea6a42d01ff4efc1a3f6a32e76f2", "parents": [ "1c09ab0d257317f97e8629a3d0c8713d6dd9de4c", "d902db1eb60387040fe541573083e47469db50ac" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jul 01 13:20:51 2011 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jul 01 13:20:51 2011 +0200" }, "message": "Merge branch \u0027sched/core-v2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing into sched/core\n" }, { "commit": "d902db1eb60387040fe541573083e47469db50ac", "tree": "ea50ea75522a9a17af04d578a36a9e585e78464b", "parents": [ "e8f7c70f44f75c827c04239b0ae5f0068b65b76e" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Wed Jun 08 19:31:56 2011 +0200" }, "committer": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Thu Jun 23 00:44:38 2011 +0200" }, "message": "sched: Generalize sleep inside spinlock detection\n\nThe sleeping inside spinlock detection is actually used\nfor more general sleeping inside atomic sections\ndebugging: preemption disabled, rcu read side critical\nsections, interrupts, interrupt disabled, etc...\n\nChange the name of the config and its help section to\nreflect its more general role.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nAcked-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e8f7c70f44f75c827c04239b0ae5f0068b65b76e", "tree": "f09f5a5189833e26a0d95ff42359f19f740066df", "parents": [ "bdd4e85dc36cdbcfc1608a5b2a17c80a9db8986a" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Wed Jun 08 01:51:02 2011 +0200" }, "committer": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Fri Jun 10 15:16:06 2011 +0200" }, "message": "sched: Make sleeping inside spinlock detection working in !CONFIG_PREEMPT\n\nSelect CONFIG_PREEMPT_COUNT when we enable the sleeping inside\nspinlock detection, so that the preempt offset gets correctly\nincremented/decremented from preempt_disable()/preempt_enable().\n\nThis makes the preempt count eventually working in !CONFIG_PREEMPT\nwhen that debug option is set and thus fixes the detection of explicit\npreemption disabled sections under such config. Code that sleeps\nin explicitly preempt disabled section can be finally spotted\nin non-preemptible kernels.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\n" }, { "commit": "3cc39b3f061e90f69cb1f65d72c005c56cddd6a6", "tree": "2a076b5e1bb8469928695bc2447f94ee95b99a32", "parents": [ "55922c9d1b84b89cb946c777fddccb3247e7df2c" ], "author": { "name": "Chris Metcalf", "email": "cmetcalf@tilera.com", "time": "Wed Jun 01 16:06:04 2011 -0400" }, "committer": { "name": "Chris Metcalf", "email": "cmetcalf@tilera.com", "time": "Wed Jun 01 16:06:04 2011 -0400" }, "message": "tile: enable CONFIG_BUGVERBOSE\n\nTrivial config change to enable backtraces on panic.\n\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n" }, { "commit": "5ca43f6c3b365024d889bc77064bb331f5a72a45", "tree": "c22cf20dc33d85770b88c117fd67b33c7bd7099d", "parents": [ "c84598bbfa756b7d042da31aa4e198ae866a6c7d" ], "author": { "name": "Stephen Boyd", "email": "sboyd@codeaurora.org", "time": "Tue May 24 17:13:36 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 25 08:39:54 2011 -0700" }, "message": "lib: consolidate DEBUG_STACK_USAGE option\n\nMost arches define CONFIG_DEBUG_STACK_USAGE exactly the same way. Move it\nto lib/Kconfig.debug so each arch doesn\u0027t have to define it. This\nobviously makes the option generic, but that\u0027s fine because the config is\nalready used in generic code.\n\nIt\u0027s not obvious to me that sysrq-P actually does anything caution by\nkeeping the most inclusive wording.\n\nSigned-off-by: Stephen Boyd \u003csboyd@codeaurora.org\u003e\nCc: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\nAcked-by: David S. Miller \u003cdavem@davemloft.net\u003e\nAcked-by: Richard Weinberger \u003crichard@nod.at\u003e\nAcked-by: Mike Frysinger \u003cvapier@gentoo.org\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e\nAcked-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nAcked-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Chen Liqin \u003cliqin.chen@sunplusct.com\u003e\nCc: Lennox Wu \u003clennox.wu@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "44ec7abe359204cc9186e32d31ef5b34c8d17274", "tree": "0a00cefe04db51828a11d2fe28fc75e763bda5f1", "parents": [ "c196e32a111b0ee356d67acceb938ae0b5e63ef0" ], "author": { "name": "Stephen Boyd", "email": "sboyd@codeaurora.org", "time": "Tue May 24 17:13:32 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 25 08:39:53 2011 -0700" }, "message": "lib: consolidate DEBUG_PER_CPU_MAPS\n\nDEBUG_PER_CPU_MAPS is used in lib/cpumask.c as well as in\ninlcude/linux/cpumask.h and thus it has outgrown its use within x86 and\npowerpc alone. Any arch with SMP support may want to get some more\ndebugging, so make this option generic.\n\nSigned-off-by: Stephen Boyd \u003csboyd@codeaurora.org\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nAcked-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "57d19e80f459dd845fb3cfeba8e6df8471bac142", "tree": "8254766715720228db3d50f1ef3c7fe003c06d65", "parents": [ "ee9ec4f82049c678373a611ce20ac67fe9ad836e", "e64851f5a0ad6ec991f74ebb3108c35aa0323d5f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon May 23 09:12:26 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon May 23 09:12:26 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits)\n b43: fix comment typo reqest -\u003e request\n Haavard Skinnemoen has left Atmel\n cris: typo in mach-fs Makefile\n Kconfig: fix copy/paste-ism for dell-wmi-aio driver\n doc: timers-howto: fix a typo (\"unsgined\")\n perf: Only include annotate.h once in tools/perf/util/ui/browsers/annotate.c\n md, raid5: Fix spelling error in comment (\u0027Ofcourse\u0027 --\u003e \u0027Of course\u0027).\n treewide: fix a few typos in comments\n regulator: change debug statement be consistent with the style of the rest\n Revert \"arm: mach-u300/gpio: Fix mem_region resource size miscalculations\"\n audit: acquire creds selectively to reduce atomic op overhead\n rtlwifi: don\u0027t touch with treewide double semicolon removal\n treewide: cleanup continuations and remove logging message whitespace\n ath9k_hw: don\u0027t touch with treewide double semicolon removal\n include/linux/leds-regulator.h: fix syntax in example code\n tty: fix typo in descripton of tty_termios_encode_baud_rate\n xtensa: remove obsolete BKL kernel option from defconfig\n m68k: fix comment typo \u0027occcured\u0027\n arch:Kconfig.locks Remove unused config option.\n treewide: remove extra semicolons\n ...\n" }, { "commit": "eb04f2f04ed1227c266b3219c0aaeda525639718", "tree": "7f224483a3cd0e439cd64a8666ec9dc5ed178a3d", "parents": [ "5765040ebfc9a28d9dcfaaaaf3d25840d922de96", "80d02085d99039b3b7f3a73c8896226b0cb1ba07" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 19 18:14:34 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 19 18:14:34 2011 -0700" }, "message": "Merge branch \u0027core-rcu-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-rcu-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (78 commits)\n Revert \"rcu: Decrease memory-barrier usage based on semi-formal proof\"\n net,rcu: convert call_rcu(prl_entry_destroy_rcu) to kfree\n batman,rcu: convert call_rcu(softif_neigh_free_rcu) to kfree_rcu\n batman,rcu: convert call_rcu(neigh_node_free_rcu) to kfree()\n batman,rcu: convert call_rcu(gw_node_free_rcu) to kfree_rcu\n net,rcu: convert call_rcu(kfree_tid_tx) to kfree_rcu()\n net,rcu: convert call_rcu(xt_osf_finger_free_rcu) to kfree_rcu()\n net/mac80211,rcu: convert call_rcu(work_free_rcu) to kfree_rcu()\n net,rcu: convert call_rcu(wq_free_rcu) to kfree_rcu()\n net,rcu: convert call_rcu(phonet_device_rcu_free) to kfree_rcu()\n perf,rcu: convert call_rcu(swevent_hlist_release_rcu) to kfree_rcu()\n perf,rcu: convert call_rcu(free_ctx) to kfree_rcu()\n net,rcu: convert call_rcu(__nf_ct_ext_free_rcu) to kfree_rcu()\n net,rcu: convert call_rcu(net_generic_release) to kfree_rcu()\n net,rcu: convert call_rcu(netlbl_unlhsh_free_addr6) to kfree_rcu()\n net,rcu: convert call_rcu(netlbl_unlhsh_free_addr4) to kfree_rcu()\n security,rcu: convert call_rcu(sel_netif_free) to kfree_rcu()\n net,rcu: convert call_rcu(xps_dev_maps_release) to kfree_rcu()\n net,rcu: convert call_rcu(xps_map_release) to kfree_rcu()\n net,rcu: convert call_rcu(rps_map_release) to kfree_rcu()\n ...\n" }, { "commit": "6595b4a940c4c447b619ab5268378ed03e632694", "tree": "e604f97bf8e947fca3dca4c5101d6ffdc432466d", "parents": [ "cbdad8dc18b8ddd6c8b48c4ef26d46f00b5af923", "5db1256a5131d3b133946fa02ac9770a784e6eb2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 19 17:29:29 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 19 17:29:29 2011 -0700" }, "message": "Merge branch \u0027core-locking-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-locking-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n seqlock: Don\u0027t smp_rmb in seqlock reader spin loop\n watchdog, hung_task_timeout: Add Kconfig configurable default\n lockdep: Remove cmpxchg to update nr_chain_hlocks\n lockdep: Print a nicer description for simple irq lock inversions\n lockdep: Replace \"Bad BFS generated tree\" message with something less cryptic\n lockdep: Print a nicer description for irq inversion bugs\n lockdep: Print a nicer description for simple deadlocks\n lockdep: Print a nicer description for normal deadlocks\n lockdep: Print a nicer description for irq lock inversions\n" }, { "commit": "83d7e948754cf021ed7343b122940fcc27c1bd88", "tree": "f04ba1ecb4fa337fc2bbd49b44df07775e4636ff", "parents": [ "fce4a1dda2f1a9a25b3e5b7cd951070e0b42a818", "9b090f2da85bd0df5e1a1ecfe4120b7b50358f48" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 19 16:44:13 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 19 16:44:13 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-2.6-cm\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-2.6-cm:\n kmemleak: Initialise kmemleak after debug_objects_mem_init()\n kmemleak: Select DEBUG_FS unconditionally in DEBUG_KMEMLEAK\n kmemleak: Do not return a pointer to an object that kmemleak did not get\n" }, { "commit": "79e0d9bd262bdd36009e8092e57e34dc5e22a1c7", "tree": "f61d4ea8f69202b96a0ad4c6f845eee13496b536", "parents": [ "52c3ce4ec5601ee383a14f1485f6bac7b278896e" ], "author": { "name": "Catalin Marinas", "email": "catalin.marinas@arm.com", "time": "Wed Apr 27 17:06:19 2011 +0100" }, "committer": { "name": "Catalin Marinas", "email": "catalin.marinas@arm.com", "time": "Thu May 19 17:36:27 2011 +0100" }, "message": "kmemleak: Select DEBUG_FS unconditionally in DEBUG_KMEMLEAK\n\nIn the past DEBUG_FS used to depend on SYSFS and DEBUG_KMEMLEAK selected\nit conditionally. This is no longer the case, so always select DEBUG_FS\nvia DEBUG_KMEMLEAK.\n\nSigned-off-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\n" }, { "commit": "c0a5afb9bcf6b5aa5685e4fcf1282cad5fab3d91", "tree": "b8dbf6e0ec776690ff039e0c5999d2ce15963db1", "parents": [ "9b130f8004e51c65b20b0f0e17cdee073a719047" ], "author": { "name": "Maxin John", "email": "maxin.john@gmail.com", "time": "Tue Mar 29 00:15:55 2011 +0300" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Thu May 19 09:55:41 2011 +0100" }, "message": "MIPS: Enable kmemleak for MIPS\n\nSigned-off-by: Maxin B. John \u003cmaxin.john@gmail.com\u003e\nTo: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\nCc: Daniel Baluta \u003cdbaluta@ixiacom.com\u003e\nCc: naveen yadav \u003cyad.naveen@gmail.com\u003e\nCc: linux-mips@linux-mips.org\nCc: linux-kernel@vger.kernel.org\nCc: linux-mm@kvack.org\nPatchwork: https://patchwork.linux-mips.org/patch/2244/\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "fc2ecf7ec76c5ee150b83dcefc863fa03fd365fb", "tree": "2fcdfaf97cf5b9d7a1cfce9e2c8c041c38ea7dfe", "parents": [ "5ece5bab3ed8594ce2c85c6c6e6b82109db36ca7" ], "author": { "name": "Mathieu Desnoyers", "email": "mathieu.desnoyers@polymtl.ca", "time": "Wed Feb 23 09:42:14 2011 -0800" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Thu May 05 23:16:57 2011 -0700" }, "message": "rcu: Enable DEBUG_OBJECTS_RCU_HEAD from !PREEMPT\n\nThe prohibition of DEBUG_OBJECTS_RCU_HEAD from !PREEMPT was due to the\nfixup actions. So just produce a warning from !PREEMPT.\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nReviewed-by: Josh Triplett \u003cjosh@joshtriplett.org\u003e\n" }, { "commit": "a00e0d714fbded07a7a2254391ce9ed5a5cb9d82", "tree": "7c213dbf1e2561655d07749b6d689027460fb8cc", "parents": [ "0ee5623f9a6e52df90a78bd21179f8ab370e102e" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Tue Feb 08 17:14:39 2011 -0800" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Thu May 05 23:16:54 2011 -0700" }, "message": "rcu: Remove conditional compilation for RCU CPU stall warnings\n\nThe RCU CPU stall warnings can now be controlled using the\nrcu_cpu_stall_suppress boot-time parameter or via the same parameter\nfrom sysfs. There is therefore no longer any reason to have\nkernel config parameters for this feature. This commit therefore\nremoves the RCU_CPU_STALL_DETECTOR and RCU_CPU_STALL_DETECTOR_RUNNABLE\nkernel config parameters. The RCU_CPU_STALL_TIMEOUT parameter remains\nto allow the timeout to be tuned and the RCU_CPU_STALL_VERBOSE parameter\nremains to allow task-stall information to be suppressed if desired.\n\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nReviewed-by: Josh Triplett \u003cjosh@joshtriplett.org\u003e\n" }, { "commit": "e11feaa1192a079ba8e88a12121e9b12d55d4239", "tree": "41d7c546af7663132a12951f4ba9392942cde5db", "parents": [ "e0944ee63f7249802be74454cef81c97630ae1cd" ], "author": { "name": "Jeff Mahoney", "email": "jeffm@suse.com", "time": "Wed Apr 27 14:27:24 2011 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Apr 28 09:13:17 2011 +0200" }, "message": "watchdog, hung_task_timeout: Add Kconfig configurable default\n\nThis patch allows the default value for sysctl_hung_task_timeout_secs\nto be set at build time. The feature carries virtually no overhead,\nso it makes sense to keep it enabled. On heavily loaded systems, though,\nit can end up triggering stack traces when there is no bug other than\nthe system being underprovisioned. We use this patch to keep the hung task\nfacility available but disabled at boot-time.\n\nThe default of 120 seconds is preserved. As a note, commit e162b39a may\nhave accidentally reverted commit fb822db4, which raised the default from\n120 seconds to 480 seconds.\n\nSigned-off-by: Jeff Mahoney \u003cjeffm@suse.com\u003e\nAcked-by: Mandeep Singh Baines \u003cmsb@google.com\u003e\nLink: http://lkml.kernel.org/r/4DB8600C.8080000@suse.com\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "07f9479a40cc778bc1462ada11f95b01360ae4ff", "tree": "0676cf38df3844004bb3ebfd99dfa67a4a8998f5", "parents": [ "9d5e6bdb3013acfb311ab407eeca0b6a6a3dedbf", "cd2e49e90f1cae7726c9a2c54488d881d7f1cd1c" ], "author": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Tue Apr 26 10:22:15 2011 +0200" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Tue Apr 26 10:22:59 2011 +0200" }, "message": "Merge branch \u0027master\u0027 into for-next\n\nFast-forwarded to current state of Linus\u0027 tree as there are patches to be\napplied for files that didn\u0027t exist on the old branch.\n" }, { "commit": "99172a2f9edb3517f610fb93356a6a6a0c30f0c8", "tree": "8c6101e354093463ab5b78877ef0d3b903874d3a", "parents": [ "205a44a436e2af83ce9b88144f0eacbb16f8e915" ], "author": { "name": "Jim Cromie", "email": "jim.cromie@gmail.com", "time": "Fri Mar 18 11:33:08 2011 -0600" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Sun Apr 10 17:01:04 2011 +0200" }, "message": "add printk.time\u003d1 boot-time hint to Kconfig.debug help text\n\nCite Documentation/kernel-parameters.txt for an alternative to\nbuilding with PRINTK_TIME compiled in.\n\nSigned-off-by: Jim Cromie \u003cjim.cromie@gmail.com\u003e\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\n" }, { "commit": "9718269a7f5f6f3d723dd34e05269579a3ccfc1e", "tree": "c9b5d2691c04fc13d6cd716a986279e44d0463d4", "parents": [ "f65e51d740688b8a0ad15cbde34974e6c4559972" ], "author": { "name": "Daniel Baluta", "email": "dbaluta@ixiacom.com", "time": "Mon Apr 04 15:06:44 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 04 17:51:47 2011 -0700" }, "message": "kemleak-test: build as module only\n\nmm/kmemleak-test.c is used to provide an example of how kmemleak\ntool works.\n\nMemory is leaked at module unload-time, so building the test\nin kernel (Y) makes the leaks impossible and the test useless.\n\nQualify DEBUG_KMEMLEAK_TEST config symbol with \"depends on m\",\nto restrict module-only building.\n\nSigned-off-by: Daniel Baluta \u003cdbaluta@ixiacom.com\u003e\nAcked-by: Pekka Enberg \u003cpenberg@kernel.org\u003e\nAcked-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "33ee3b2e2eb9b4b6c64dcf9ed66e2ac3124e748c", "tree": "25d70c021189efa0bcbdf4e84b3ca97a6c147246", "parents": [ "8a5700cd6754a3c88d2ea2f1d7a56f671987fc25" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Tue Mar 22 16:34:40 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 22 17:44:14 2011 -0700" }, "message": "kstrto*: converting strings to integers done (hopefully) right\n\n1. simple_strto*() do not contain overflow checks and crufty,\n libc way to indicate failure.\n2. strict_strto*() also do not have overflow checks but the name and\n comments pretend they do.\n3. Both families have only \"long long\" and \"long\" variants,\n but users want strtou8()\n4. Both \"simple\" and \"strict\" prefixes are wrong:\n Simple doesn\u0027t exactly say what\u0027s so simple, strict should not exist\n because conversion should be strict by default.\n\nThe solution is to use \"k\" prefix and add convertors for more types.\nEnter\n\tkstrtoull()\n\tkstrtoll()\n\tkstrtoul()\n\tkstrtol()\n\tkstrtouint()\n\tkstrtoint()\n\n\tkstrtou64()\n\tkstrtos64()\n\tkstrtou32()\n\tkstrtos32()\n\tkstrtou16()\n\tkstrtos16()\n\tkstrtou8()\n\tkstrtos8()\n\nInclude runtime testsuite (somewhat incomplete) as well.\n\nstrict_strto*() become deprecated, stubbed to kstrto*() and\neventually will be removed altogether.\n\nUse kstrto*() in code today!\n\nNote: on some archs _kstrtoul() and _kstrtol() are left in tree, even if\n they\u0027ll be unused at runtime. This is temporarily solution,\n because I don\u0027t want to hardcode list of archs where these\n functions aren\u0027t needed. Current solution with sizeof() and\n __alignof__ at least always works.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5af5bcb8d37f99ba415a1adc6da71051b84f93a5", "tree": "58ae14d126ef40cbc5a91538cfe04433d26510ae", "parents": [ "9f36e2c448007b54851e7e4fa48da97d1477a175" ], "author": { "name": "Mandeep Singh Baines", "email": "msb@chromium.org", "time": "Tue Mar 22 16:34:23 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 22 17:44:13 2011 -0700" }, "message": "printk: allow setting DEFAULT_MESSAGE_LEVEL via Kconfig\n\nWe\u0027ve been burned by regressions/bugs which we later realized could have\nbeen triaged quicker if only we\u0027d paid closer attention to dmesg. To make\nit easier to audit dmesg, we\u0027d like to make DEFAULT_MESSAGE_LEVEL\nKconfig-settable. That way we can set it to KERN_NOTICE and audit any\nmessages \u003c\u003d KERN_WARNING.\n\nSigned-off-by: Mandeep Singh Baines \u003cmsb@chromium.org\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Joe Perches \u003cjoe@perches.com\u003e\nCc: Olof Johansson \u003colofj@chromium.org\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fef2c9bc1b54c0261324a96e948c0b849796e896", "tree": "a4dd2733621d9fe1f8ec65d9ef30867ed09b640f", "parents": [ "b1b5f65e53af770ede22c113e249de2f6fa53706" ], "author": { "name": "Don Zickus", "email": "dzickus@redhat.com", "time": "Tue Mar 22 16:34:16 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 22 17:44:12 2011 -0700" }, "message": "kernel/watchdog.c: allow hardlockup to panic by default\n\nWhen a cpu is considered stuck, instead of limping along and just printing\na warning, it is sometimes preferred to just panic, let kdump capture the\nvmcore and reboot. This gets the machine back into a stable state quickly\nwhile saving the info that got it into a stuck state to begin with.\n\nAdd a Kconfig option to allow users to set the hardlockup to panic\nby default. Also add in a \u0027nmi_watchdog\u003dnopanic\u0027 to override this.\n\n[akpm@linux-foundation.org: fix strncmp length]\nSigned-off-by: Don Zickus \u003cdzickus@redhat.com\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nReviewed-by: WANG Cong \u003cxiyou.wangcong@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "eddecbb601c9ea3fab7e67d7892010fc9426d1e6", "tree": "4bfa4740ae554e5c5a8468e74b39531a6153ce9f", "parents": [ "0bf8c869701039b12c3520cb1bb1689595ab108b", "f2c23f65f63fe0dd83fc94efdfae0364c74458b8" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Mar 21 15:55:26 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Mar 21 15:55:26 2011 -0700" }, "message": "Merge branch \u0027kbuild\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6\n\n* \u0027kbuild\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6:\n kbuild: Make DEBUG_SECTION_MISMATCH selectable, but not on by default\n genksyms: Regenerate lexer and parser\n genksyms: Track changes to enum constants\n genksyms: simplify usage of find_symbol()\n genksyms: Add helpers for building string lists\n genksyms: Simplify printing of symbol types\n genksyms: Simplify lexer\n genksyms: Do not paste the bison header file to lex.c\n modpost: fix trailing comma\n KBuild: silence \"\u0027scripts/unifdef\u0027 is up to date.\"\n kbuild: Add extra gcc checks\n kbuild: reenable section mismatch analysis\n unifdef: update to upstream version 2.5\n" }, { "commit": "f2c23f65f63fe0dd83fc94efdfae0364c74458b8", "tree": "2747863f1ac5ed8b28afde4e68f86f78fe6145a4", "parents": [ "a88bab9aeebe3118703e1532343d82688c12578e" ], "author": { "name": "Michal Marek", "email": "mmarek@suse.cz", "time": "Mon Mar 21 10:44:30 2011 +0100" }, "committer": { "name": "Michal Marek", "email": "mmarek@suse.cz", "time": "Mon Mar 21 10:47:58 2011 +0100" }, "message": "kbuild: Make DEBUG_SECTION_MISMATCH selectable, but not on by default\n\nCONFIG_DEBUG_SECTION_MISMATCH has also runtime effects due to the\n-fno-inline-functions-called-once compiler flag, so forcing it on\neveryone is not a good idea.\n\nSigned-off-by: Michal Marek \u003cmmarek@suse.cz\u003e\n" }, { "commit": "4ba8216cd90560bc402f52076f64d8546e8aefcb", "tree": "f64c272085c833b36755b5552a726f21eed3d142", "parents": [ "ae7eb8979ccfa5e9e888101b9c940f20bd0f4115" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Tue Jan 25 22:52:22 2011 +0100" }, "committer": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Sat Mar 05 10:56:00 2011 +0100" }, "message": "BKL: That\u0027s all, folks\n\nThis removes the implementation of the big kernel lock,\nat last. A lot of people have worked on this in the\npast, I so the credit for this patch should be with\neveryone who participated in the hunt.\n\nThe names on the Cc list are the people that were the\nmost active in this, according to the recorded git\nhistory, in alphabetical order.\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Alan Cox \u003calan@linux.intel.com\u003e\nCc: Alessio Igor Bogani \u003cabogani@texware.it\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Andrew Hendry \u003candrew.hendry@gmail.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Hans Verkuil \u003chverkuil@xs4all.nl\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Jan Blunck \u003cjblunck@infradead.org\u003e\nCc: John Kacur \u003cjkacur@redhat.com\u003e\nCc: Jonathan Corbet \u003ccorbet@lwn.net\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Matthew Wilcox \u003cmatthew@wil.cx\u003e\nCc: Oliver Neukum \u003coliver@neukum.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "de933bd833be1a53bd361c9a327afd3c65413351", "tree": "611a38a0c47d39c5249fe524938c1de4231cbc72", "parents": [ "3cbea4366f17dcb22f3bf5f253eeb86b622d24d0" ], "author": { "name": "Uwe Kleine-König", "email": "u.kleine-koenig@pengutronix.de", "time": "Fri Feb 18 21:47:20 2011 +0100" }, "committer": { "name": "Michal Marek", "email": "mmarek@suse.cz", "time": "Thu Feb 24 15:26:43 2011 +0100" }, "message": "kbuild: reenable section mismatch analysis\n\nThis was disabled in commit\n\n\te5f95c8 (kbuild: print only total number of section mismatces found)\n\nbecause there were too many warnings. Now we\u0027re down to a reasonable\nnumber again, so we start scaring people with the details.\n\nSigned-off-by: Uwe Kleine-König \u003cu.kleine-koenig@pengutronix.de\u003e\nAcked-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nAcked-by: Mike Frysinger \u003cvapier@gentoo.org\u003e\nSigned-off-by: Michal Marek \u003cmmarek@suse.cz\u003e\n" }, { "commit": "73020415564a3fe4931f3f70f500a5db13eea946", "tree": "9363beed576c0b1fae011f7e8bebeb6a73934e4f", "parents": [ "100b33c8bd8a3235fd0b7948338d6cbb3db3c63d" ], "author": { "name": "Geert Uytterhoeven", "email": "geert@linux-m68k.org", "time": "Sat Jan 22 22:35:38 2011 +0100" }, "committer": { "name": "Greg Ungerer", "email": "gerg@uclinux.org", "time": "Tue Feb 08 15:07:44 2011 +1000" }, "message": "m68knommu: Remove dependencies on nonexistent M68KNOMMU\n\nM68KNOMMU is set nowhere.\n\nSigned-off-by: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nSigned-off-by: Greg Ungerer \u003cgerg@uclinux.org\u003e\n" }, { "commit": "6a108a14fa356ef607be308b68337939e56ea94e", "tree": "1bf260572bd8f95ed867307a2bcf5d881c8ae4a6", "parents": [ "12fcdba1b7ae8b25696433f420b775aeb556d89b" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Thu Jan 20 14:44:16 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 20 17:02:05 2011 -0800" }, "message": "kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT\n\nThe meaning of CONFIG_EMBEDDED has long since been obsoleted; the option\nis used to configure any non-standard kernel with a much larger scope than\nonly small devices.\n\nThis patch renames the option to CONFIG_EXPERT in init/Kconfig and fixes\nreferences to the option throughout the kernel. A new CONFIG_EMBEDDED\noption is added that automatically selects CONFIG_EXPERT when enabled and\ncan be used in the future to isolate options that should only be\nconsidered for embedded systems (RISC architectures, SLOB, etc).\n\nCalling the option \"EXPERT\" more accurately represents its intention: only\nexpert users who understand the impact of the configuration changes they\nare making should enable it.\n\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: David Woodhouse \u003cdavid.woodhouse@intel.com\u003e\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Greg KH \u003cgregkh@suse.de\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Jens Axboe \u003caxboe@kernel.dk\u003e\nCc: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Robin Holt \u003cholt@sgi.com\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" } ], "next": "4a7863cc2eb5f9804f1c4e9156619a801cd7f14f" }