)]}' { "log": [ { "commit": "73531905ed53576d9e8707659a761e7046a60497", "tree": "ac64658106d8e260a0958c0df296c38ea57b0243", "parents": [ "9723c046bd5989aa9064038ce142f498bb1870d6" ], "author": { "name": "Sam Ravnborg", "email": "sam@ravnborg.org", "time": "Sun May 25 23:03:18 2008 +0200" }, "committer": { "name": "Sam Ravnborg", "email": "sam@ravnborg.org", "time": "Sun May 25 23:03:18 2008 +0200" }, "message": "Kconfig: introduce ARCH_DEFCONFIG to DEFCONFIG_LIST\n\ninit/Kconfig contains a list of configs that are searched\nfor if \u0027make *config\u0027 are used with no .config present.\nExtend this list to look at the config identified by\nARCH_DEFCONFIG.\n\nWith this change we now try the defconfig targets last.\n\nThis fixes a regression reported\nby: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\n" }, { "commit": "03de250a269bfa8e6a9e6ccb4a1dbce19dae8a61", "tree": "9829b363599187fefab9ddc31be014075b474d12", "parents": [ "84255d1018c50e72c71a49f359989597d53a3f53" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Fri May 23 13:04:33 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 24 09:56:09 2008 -0700" }, "message": "md: proper extern for mdp_major\n\nThis patch adds a proper extern for mdp_major in include/linux/raid/md.h\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nSigned-off-by: Neil Brown \u003cneilb@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": "a76bfd0da2321ed0a978ccbef192856ce7ed687a", "tree": "eb9e9b10f8b500bdf55831e780a2658a2486b715", "parents": [ "e0df154f45e40677781e971daec6c430cb34716b" ], "author": { "name": "Cyrill Gorcunov", "email": "gorcunov@gmail.com", "time": "Thu May 15 13:52:41 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 15 18:20:06 2008 -0700" }, "message": "initcalls: Fix m68k build and possible buffer overflow\n\nThis patch fixes a build bug on m68k - gcc decides to emit a call to the\nstrlen library function, which we don\u0027t implement.\n\nMore importantly - my previous patch \"init: don\u0027t lose initcall return\nvalues\" (commit e662e1cfd434aa234b72fbc781f1d70211cb785b) had introduced\npotential buffer overflow by wrong calculation of string accumulator\nsize.\n\nUse strlcat() instead, fixing both bugs.\n\nMany thanks Andreas Schwab and Geert Uytterhoeven for helping\nto catch and fix the bug.\n\nSigned-off-by: Cyrill Gorcunov \u003cgorcunov@gmail.com\u003e\nCc: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e0df154f45e40677781e971daec6c430cb34716b", "tree": "079e0dad9f21a780f50aaa9c5878721a9a7ed0e0", "parents": [ "a442ac512f36981182e66a427ad05f449ff6593b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 15 18:14:01 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 15 18:14:01 2008 -0700" }, "message": "Split up \u0027do_initcalls()\u0027 into two simpler functions\n\nOne function to just loop over the entries, one function to actually do\nthe call and the associated debugging code.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a442ac512f36981182e66a427ad05f449ff6593b", "tree": "8a99f2f4cb7f66e816163068c0c2c709c1852ac6", "parents": [ "7371fd11a6e2aed99895db4f100940fa5022f7fe" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 15 17:50:37 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 15 17:50:37 2008 -0700" }, "message": "Clean up \u0027print_fn_descriptor_symbol()\u0027 types\n\nEverybody wants to pass it a function pointer, and in fact, that is what\nyou _must_ pass it for it to make sense (since it knows that ia64 and\nppc64 use descriptors for function pointers and fetches the actual\naddress from there).\n\nSo don\u0027t make the argument be a \u0027unsigned long\u0027 and force everybody to\nadd a cast.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "30f2f0eb4bd2c43d10a8b0d872c6e5ad8f31c9a0", "tree": "deb8d2a749cd737d9abead1b4cc8321d00dbaee4", "parents": [ "9604006d283fb67dda5ee9e0e15b7cc6c62e1557" ], "author": { "name": "Kay Sievers", "email": "kay.sievers@vrfy.org", "time": "Tue May 06 22:31:33 2008 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Wed May 14 10:37:57 2008 -0700" }, "message": "block: do_mounts - accept root\u003d\u003cnon-existant partition\u003e\n\nSome devices, like md, may create partitions only at first access,\nso allow root\u003d to be set to a valid non-existant partition of an\nexisting disk. This applies only to non-initramfs root mounting.\n\nThis fixes a regression from 2.6.24 which did allow this to happen and\nbroke some users machines :(\n\nAcked-by: Neil Brown \u003cneilb@suse.de\u003e\nTested-by: Joao Luis Meloni Assirati \u003cassirati@nonada.if.usp.br\u003e\nCc: stable \u003cstable@kernel.org\u003e\nSigned-off-by: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "e662e1cfd434aa234b72fbc781f1d70211cb785b", "tree": "f733af13c469b185ba4b4eb192f2834936200e9b", "parents": [ "67d7671036e6cae24ded112e079926d55ffe9580" ], "author": { "name": "Cyrill Gorcunov", "email": "gorcunov@gmail.com", "time": "Mon May 12 14:02:22 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 13 08:02:25 2008 -0700" }, "message": "init: don\u0027t lose initcall return values\n\nThere is an ability to lose an initcall return value if it happened with irq\ndisabled or imbalanced preemption (and if we debug initcall).\n\nSigned-off-by: Cyrill Gorcunov \u003cgorcunov@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": "91e37a793b5a9436a2d12b2f0a8f52db3a133e1d", "tree": "6ddf17ad786fa2a42ef79aa4f7873c79c1e17a89", "parents": [ "a5dd69707424a35d2d2cc094e870f595ad61e916" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Fri May 09 16:25:28 2008 +1000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 09 07:45:18 2008 -0700" }, "message": "module: don\u0027t ignore vermagic string if module doesn\u0027t have modversions\n\nLinus found a logic bug: we ignore the version number in a module\u0027s\nvermagic string if we have CONFIG_MODVERSIONS set, but modversions\nalso lets through a module with no __versions section for modprobe\n--force (with tainting, but still).\n\nWe should only ignore the start of the vermagic string if the module\nactually *has* crcs to check. Rather than (say) having an\nentertaining hissy fit and creating a config option to work around the\nbuggy code.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e5e1d3cb20034a3cbcfff1f0bae12201aa2ce17e", "tree": "f1260a7e59ac21b790c76c1539e71603359806ad", "parents": [ "a15306365a16380f3bafee9e181ba01231d4acd7" ], "author": { "name": "Stas Sergeev", "email": "stsp@aknet.ru", "time": "Wed May 07 12:39:56 2008 +0200" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Wed May 07 12:42:03 2008 +0200" }, "message": "pcspkr: fix dependancies\n\nfix pcspkr dependancies: make the pcspkr platform\ndrivers to depend on a platform device, and\nnot the other way around.\n\nSigned-off-by: Stas Sergeev \u003cstsp@aknet.ru\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Dmitry Torokhov \u003cdtor@mail.ru\u003e\nCC: Vojtech Pavlik \u003cvojtech@suse.cz\u003e\nCC: Michael Opdenacker \u003cmichael-lists@free-electrons.com\u003e\n[fixed for 2.6.26-rc1 by tiwai]\nSigned-off-by: Takashi Iwai \u003ctiwai@suse.de\u003e\n" }, { "commit": "aac6abca858386438d9a7233c3471d2ecfa2f704", "tree": "a5e4f64008d426285f101ecf0539b65d4eedae0c", "parents": [ "3e51f33fcc7f55e6df25d15b55ed10c8b4da84cd" ], "author": { "name": "Parag Warudkar", "email": "parag.warudkar@gmail.com", "time": "Sat May 03 20:42:34 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon May 05 23:56:18 2008 +0200" }, "message": "sched: default to n for GROUP_SCHED and FAIR_GROUP_SCHED\n\nGROUP_SCHED is confirmed to cause unacceptable latencies, see:\n\n http://lkml.org/lkml/2008/5/2/370.\n\nMark it EXPERIMENTAL and default to no for now.\n\nSigned-off-by: Parag Warudkar \u003cparag.warudkar@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3e51f33fcc7f55e6df25d15b55ed10c8b4da84cd", "tree": "3752f9ea8e014ec40e95a1b197b0a3d18e1056a8", "parents": [ "a5574cf65b5f03ce9ade3918764fe22e5e2371e3" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Sat May 03 18:29:28 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon May 05 23:56:18 2008 +0200" }, "message": "sched: add optional support for CONFIG_HAVE_UNSTABLE_SCHED_CLOCK\n\nthis replaces the rq-\u003eclock stuff (and possibly cpu_clock()).\n\n - architectures that have an \u0027imperfect\u0027 hardware clock can set\n CONFIG_HAVE_UNSTABLE_SCHED_CLOCK\n\n - the \u0027jiffie\u0027 window might be superfulous when we update tick_gtod\n before the __update_sched_clock() call in sched_clock_tick()\n\n - cpu_clock() might be implemented as:\n\n sched_clock_cpu(smp_processor_id())\n\n if the accuracy proves good enough - how far can TSC drift in a\n single jiffie when considering the filtering and idle hooks?\n\n[ mingo@elte.hu: various fixes and cleanups ]\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "a5574cf65b5f03ce9ade3918764fe22e5e2371e3", "tree": "f6c5e26964318dfdd50e9935ffb60288e25efcd4", "parents": [ "dfbf4a1bc319f0f9a31e39b2da1fa5c55e85af89" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon May 05 23:19:50 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon May 05 23:56:18 2008 +0200" }, "message": "sched, x86: add HAVE_UNSTABLE_SCHED_CLOCK\n\nadd the HAVE_UNSTABLE_SCHED_CLOCK, for architectures to select.\n\nthe next change utilizes it.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "826e4506a0acb6487910a5ebafe839f708a00e1c", "tree": "20cc66b6b38c0414930d85a8a9705a3a3eff8ddf", "parents": [ "afa26be86b65a7183ceac29bdf1f51d6fc6932f0" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 04 17:04:16 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 04 17:04:16 2008 -0700" }, "message": "Make forced module loading optional\n\nThe kernel module loader used to be much too happy to allow loading of\nmodules for the wrong kernel version by default. For example, if you\nhad MODVERSIONS enabled, but tried to load a module with no version\ninfo, it would happily load it and taint the kernel - whether it was\nlikely to actually work or not!\n\nGenerally, such forced module loading should be considered a really\nreally bad idea, so make it conditional on a new config option\n(MODULE_FORCE_LOAD), and make it default to off.\n\nIf somebody really wants to force module loads, that\u0027s their problem,\nbut we should not encourage it. Especially as it happened to me by\nmistake (ie regular unversioned Fedora modules getting loaded) causing\nlots of strange behavior.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f6acb63508700b5f8cd817082b62c96ba907775e", "tree": "0fc0cdd4660fdf186f3becc1b80d743f8d3edbea", "parents": [ "f715e6f15ee167026581a8a2e09b2ed644b974aa" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Apr 29 16:16:06 2008 -0700" }, "committer": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Fri May 02 00:27:13 2008 +0300" }, "message": "slub: #ifdef simplification\n\nIf we make SLUB_DEBUG depend on SYSFS then we can simplify some\n#ifdefs and avoid others.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\n" }, { "commit": "3ac7fe5a4aab409bd5674d0b070bce97f9d20872", "tree": "5e12e8864bb8737695e4eb9c63970602d5f69e73", "parents": [ "30327acf7846c5eb97c8e31c78317a2918d3e515" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Apr 30 00:55:01 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 30 08:29:53 2008 -0700" }, "message": "infrastructure to debug (dynamic) objects\n\nWe can see an ever repeating problem pattern with objects of any kind in the\nkernel:\n\n1) freeing of active objects\n2) reinitialization of active objects\n\nBoth problems can be hard to debug because the crash happens at a point where\nwe have no chance to decode the root cause anymore. One problem spot are\nkernel timers, where the detection of the problem often happens in interrupt\ncontext and usually causes the machine to panic.\n\nWhile working on a timer related bug report I had to hack specialized code\ninto the timer subsystem to get a reasonable hint for the root cause. This\ndebug hack was fine for temporary use, but far from a mergeable solution due\nto the intrusiveness into the timer code.\n\nThe code further lacked the ability to detect and report the root cause\ninstantly and keep the system operational.\n\nKeeping the system operational is important to get hold of the debug\ninformation without special debugging aids like serial consoles and special\nknowledge of the bug reporter.\n\nThe problems described above are not restricted to timers, but timers tend to\nexpose it usually in a full system crash. Other objects are less explosive,\nbut the symptoms caused by such mistakes can be even harder to debug.\n\nInstead of creating specialized debugging code for the timer subsystem a\ngeneric infrastructure is created which allows developers to verify their code\nand provides an easy to enable debug facility for users in case of trouble.\n\nThe debugobjects core code keeps track of operations on static and dynamic\nobjects by inserting them into a hashed list and sanity checking them on\nobject operations and provides additional checks whenever kernel memory is\nfreed.\n\nThe tracked object operations are:\n- initializing an object\n- adding an object to a subsystem list\n- deleting an object from a subsystem list\n\nEach operation is sanity checked before the operation is executed and the\nsubsystem specific code can provide a fixup function which allows to prevent\nthe damage of the operation. When the sanity check triggers a warning message\nand a stack trace is printed.\n\nThe list of operations can be extended if the need arises. For now it\u0027s\nlimited to the requirements of the first user (timers).\n\nThe core code enqueues the objects into hash buckets. The hash index is\ngenerated from the address of the object to simplify the lookup for the check\non kfree/vfree. Each bucket has it\u0027s own spinlock to avoid contention on a\nglobal lock.\n\nThe debug code can be compiled in without being active. The runtime overhead\nis minimal and could be optimized by asm alternatives. A kernel command line\noption enables the debugging code.\n\nThanks to Ingo Molnar for review, suggestions and cleanup patches.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5cd204550b1a006f2b0c986b0e0f53220ebfd391", "tree": "ee0f5e042072d4d2f4a3c6cd6e3a8b60676868ae", "parents": [ "cb41d6d068716b2b3666925da34d3d7e658bf4f3" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Wed Apr 30 00:54:24 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 30 08:29:48 2008 -0700" }, "message": "Deprecate find_task_by_pid()\n\nThere are some places that are known to operate on tasks\u0027\nglobal pids only:\n\n* the rest_init() call (called on boot)\n* the kgdb\u0027s getthread\n* the create_kthread() (since the kthread is run in init ns)\n\nSo use the find_task_by_pid_ns(..., \u0026init_pid_ns) there\nand schedule the find_task_by_pid for removal.\n\n[sukadev@us.ibm.com: Fix warning in kernel/pid.c]\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nSigned-off-by: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fae5fa44f1fd079ffbed8e0add929dd7bbd1347f", "tree": "8990ac958d29733cb61733ae69265472f5e1d13c", "parents": [ "193191035ad6268db9f561e81e3474b8be89a5ba" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Wed Apr 30 00:53:03 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 30 08:29:37 2008 -0700" }, "message": "signals: fix /sbin/init protection from unwanted signals\n\nThe global init has a lot of long standing problems with the unhandled fatal\nsignals.\n\n\t- The \"is_global_init(current)\" check in get_signal_to_deliver()\n\t protects only the main thread. Sub-thread can dequee the fatal\n\t signal and shutdown the whole thread group except the main thread.\n\t If it dequeues SIGSTOP /sbin/init will be stopped, this is not\n\t right too. Note that we can\u0027t use is_global_init(-\u003egroup_leader),\n\t this breaks exec and this can\u0027t solve other problems we have.\n\n\t- Even if afterwards ignored, the fatal signals sets SIGNAL_GROUP_EXIT\n\t on delivery. This breaks exec, has other bad implications, and this\n\t is just wrong.\n\nIntroduce the new SIGNAL_UNKILLABLE flag to fix these problems. It also helps\nto solve some other problems addressed by the subsequent patches.\n\nCurrently we use this flag for the global init only, but it could also be used\nby kthreads and (perhaps) by the sub-namespace inits.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nAcked-by: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Roland McGrath \u003croland@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": "199f0ca514f9c17668eec4f935c4ba24cd789f85", "tree": "54406e3eb5be58e3350d8f60a64ac78ec3990f97", "parents": [ "801678c5a3b4c79236970bcca27c733f5559e0d1" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Tue Apr 29 01:03:13 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:25 2008 -0700" }, "message": "idr: create idr_layer_cache at boot time\n\nAvoid a possible kmem_cache_create() failure by creating idr_layer_cache\nunconditionary at boot time rather than creating it on-demand when idr_init()\nis called the first time.\n\nThis change also enables us to eliminate the check every time idr_init() is\ncalled.\n\n[akpm@linux-foundation.org: rename init_id_cache() to idr_init_cache()]\n[akpm@linux-foundation.org: fix alpha build]\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": "88f458e4b91348b2e892c72977b5f665d7f374da", "tree": "1ef9e98f74fc63193327053af079079e23aa8443", "parents": [ "c7705f3449c7edd5c1744871097f93977227afc4" ], "author": { "name": "Holger Schurig", "email": "hs4233@mail.mn-solutions.de", "time": "Tue Apr 29 01:02:36 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:22 2008 -0700" }, "message": "sysctl: allow embedded targets to disable sysctl_check.c\n\nDisable sysctl_check.c for embedded targets. This saves about about 11 kB\nin .text and another 11 kB in .data on a PXA255 embedded platform.\n\nSigned-off-by: Holger Schurig \u003chs4233@mail.mn-solutions.de\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": "cf475ad28ac35cc9ba612d67158f29b73b38b05d", "tree": "2c7cd568d00357bd42643ea602884e731cc24f26", "parents": [ "29486df325e1fe6e1764afcb19e3370804c2b002" ], "author": { "name": "Balbir Singh", "email": "balbir@linux.vnet.ibm.com", "time": "Tue Apr 29 01:00:16 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:10 2008 -0700" }, "message": "cgroups: add an owner to the mm_struct\n\nRemove the mem_cgroup member from mm_struct and instead adds an owner.\n\nThis approach was suggested by Paul Menage. The advantage of this approach\nis that, once the mm-\u003eowner is known, using the subsystem id, the cgroup\ncan be determined. It also allows several control groups that are\nvirtually grouped by mm_struct, to exist independent of the memory\ncontroller i.e., without adding mem_cgroup\u0027s for each controller, to\nmm_struct.\n\nA new config option CONFIG_MM_OWNER is added and the memory resource\ncontroller selects this config option.\n\nThis patch also adds cgroup callbacks to notify subsystems when mm-\u003eowner\nchanges. The mm_cgroup_changed callback is called with the task_lock() of\nthe new task held and is called just prior to changing the mm-\u003eowner.\n\nI am indebted to Paul Menage for the several reviews of this patchset and\nhelping me make it lighter and simpler.\n\nThis patch was tested on a powerpc box, it was compiled with both the\nMM_OWNER config turned on and off.\n\nAfter the thread group leader exits, it\u0027s moved to init_css_state by\ncgroup_exit(), thus all future charges from runnings threads would be\nredirected to the init_css_set\u0027s subsystem.\n\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Hugh Dickins \u003chugh@veritas.com\u003e\nCc: Sudhir Kumar \u003cskumar@linux.vnet.ibm.com\u003e\nCc: YAMAMOTO Takashi \u003cyamamoto@valinux.co.jp\u003e\nCc: Hirokazu Takahashi \u003ctaka@valinux.co.jp\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e,\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nAcked-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nAcked-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nReviewed-by: Paul Menage \u003cmenage@google.com\u003e\nCc: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "08ce5f16ee466ffc5bf243800deeecd77d9eaf50", "tree": "8fb921137a677d463f11727dab7e683db426b810", "parents": [ "d447ea2f30ec60370ddb99a668e5ac12995f043d" ], "author": { "name": "Serge E. Hallyn", "email": "serue@us.ibm.com", "time": "Tue Apr 29 01:00:10 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:09 2008 -0700" }, "message": "cgroups: implement device whitelist\n\nImplement a cgroup to track and enforce open and mknod restrictions on device\nfiles. A device cgroup associates a device access whitelist with each cgroup.\n A whitelist entry has 4 fields. \u0027type\u0027 is a (all), c (char), or b (block).\n\u0027all\u0027 means it applies to all types and all major and minor numbers. Major\nand minor are either an integer or * for all. Access is a composition of r\n(read), w (write), and m (mknod).\n\nThe root device cgroup starts with rwm to \u0027all\u0027. A child devcg gets a copy of\nthe parent. Admins can then remove devices from the whitelist or add new\nentries. A child cgroup can never receive a device access which is denied its\nparent. However when a device access is removed from a parent it will not\nalso be removed from the child(ren).\n\nAn entry is added using devices.allow, and removed using\ndevices.deny. For instance\n\n\techo \u0027c 1:3 mr\u0027 \u003e /cgroups/1/devices.allow\n\nallows cgroup 1 to read and mknod the device usually known as\n/dev/null. Doing\n\n\techo a \u003e /cgroups/1/devices.deny\n\nwill remove the default \u0027a *:* mrw\u0027 entry.\n\nCAP_SYS_ADMIN is needed to change permissions or move another task to a new\ncgroup. A cgroup may not be granted more permissions than the cgroup\u0027s parent\nhas. Any task can move itself between cgroups. This won\u0027t be sufficient, but\nwe can decide the best way to adequately restrict movement later.\n\n[akpm@linux-foundation.org: coding-style fixes]\n[akpm@linux-foundation.org: fix may-be-used-uninitialized warning]\nSigned-off-by: Serge E. Hallyn \u003cserue@us.ibm.com\u003e\nAcked-by: James Morris \u003cjmorris@namei.org\u003e\nLooks-good-to: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: Daniel Hokka Zakrisson \u003cdaniel@hozac.com\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "418d7d875ce7f33ef0d48d7cc3a95f31302dcf56", "tree": "e6e5e67c228092211547ab00d622506e24c58dd7", "parents": [ "3116f0e3df0a67ad56f15dd4c5f6cefb04bb4a98" ], "author": { "name": "Paul Menage", "email": "menage@google.com", "time": "Tue Apr 29 01:00:05 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:09 2008 -0700" }, "message": "CGroup API files: make CGROUP_DEBUG default to off\n\nThe cgroup debug subsystem isn\u0027t generally useful for users. It should\ndefault to \"n\".\n\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nCc: \"Li Zefan\" \u003clizf@cn.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"YAMAMOTO Takashi\" \u003cyamamoto@valinux.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3265e66b1825942c6e0fc457986cdf941a5f7d37", "tree": "9ea1d7eee09d60bad4a5ebc4140088a0203de7af", "parents": [ "5f97a5a8799b8d7d0afdb9d68a50a4e0e8298a05" ], "author": { "name": "Thomas Petazzoni", "email": "thomas.petazzoni@free-electrons.com", "time": "Tue Apr 29 00:59:43 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:06 2008 -0700" }, "message": "directly use kmalloc() and kfree() in init/initramfs.c\n\nInstead of using the malloc() and free() wrappers needed by the\nlib/inflate.c code for allocations, simply use kmalloc() and kfree() in the\ninitramfs code. This is needed for a further lib/inflate.c-related cleanup\npatch that will remove the malloc() and free() functions.\n\nTake that opportunity to remove the useless kmalloc() return value\ncast.\n\nBased on work done by Matt Mackall.\n\nSigned-off-by: Thomas Petazzoni \u003cthomas.petazzoni@free-electrons.com\u003e\nSigned-off-by: Matt Mackall \u003cmpm@selenic.com\u003e\nCc: Jan Engelhardt \u003cjengelh@computergmbh.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "626adeb6675fdf60e9d8c6212776b0b0acf0e376", "tree": "e526309273a2ee93c9e1546ce69c8c2cd5100606", "parents": [ "22caa0417db3b1d3dfafc9b7c0bf31baf8d667e7" ], "author": { "name": "Bjorn Helgaas", "email": "bjorn.helgaas@hp.com", "time": "Tue Apr 29 00:59:10 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:02 2008 -0700" }, "message": "Simplify initcall_debug output\n\nprint_fn_descriptor_symbol() prints the address if we don\u0027t have a symbol, so\nno need to print both.\n\nAlso, combine printing return value with elapsed time. Changes this:\n\n Calling initcall 0xc05b7a70: pci_mmcfg_late_insert_resources+0x0/0x50()\n initcall 0xc05b7a70: pci_mmcfg_late_insert_resources+0x0/0x50() returned 1.\n initcall 0xc05b7a70 ran for 0 msecs: pci_mmcfg_late_insert_resources+0x0/0x50()\n initcall at 0xc05b7a70: pci_mmcfg_late_insert_resources+0x0/0x50(): returned with error code 1\n\nto this:\n\n calling pci_mmcfg_late_insert_resources+0x0/0x50()\n initcall pci_mmcfg_late_insert_resources+0x0/0x50() returned 1 after 0 msecs\n initcall pci_mmcfg_late_insert_resources+0x0/0x50() returned with error code 1\n\nSigned-off-by: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f17a32e97eaa924754bf4463aee588a3890c7ae0", "tree": "7757809f2968ae4751a81290cdbbb897e7da80d2", "parents": [ "d5470b596abdd566339b2417e807b1198be64b97" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Tue Apr 29 00:58:58 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:01 2008 -0700" }, "message": "let LOG_BUF_SHIFT default to 17\n\n16 kB is often no longer enough for a normal boot of an UP system.\n\nAnd even less when people e.g. use suspend.\n\n17 seems to be a more reasonable default for current kernels on current\nhardware (it\u0027s just the default, anyone who is memory limited can still lower\nit).\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nAcked-by: 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": "d613c3e2d841889f32b1e74f251a6a6bcd9642cf", "tree": "e55c8975de55b35c79aa0a91f2f18b9768fe41d7", "parents": [ "9d04d9280c4bbf6950b70b705bc4ace41de65615" ], "author": { "name": "Harvey Harrison", "email": "harvey.harrison@gmail.com", "time": "Mon Apr 28 14:13:14 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 17:29:18 2008 -0700" }, "message": "init: fix integer as NULL pointer warnings\n\ninit/do_mounts_rd.c:215:13: warning: Using plain integer as NULL pointer\ninit/do_mounts_md.c:136:45: warning: Using plain integer as NULL pointer\n\nSigned-off-by: Harvey Harrison \u003charvey.harrison@gmail.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e945e849e18006c131fe59252ab920c6b5f7959c", "tree": "a86b1a299c5cebed14889fb638cb6808417b5f4a", "parents": [ "77a50df2b14c8d3ee3c58c21c4a0e0157570df09", "194f1a68b93e959ede6ec363db4714e630bdbb6a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 09:45:57 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 09:45:57 2008 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:\n sparc: video drivers: add facility level\n sparc: tcx.c make tcx_init and tcx_exit static\n sparc: ffb.c make ffb_init and ffb_exit static\n sparc: cg14.c make cg14_init and cg15_exit static\n sparc: bw2.c fix bw2_exit\n sparc64: Fix accidental syscall restart on child return from clone/fork/vfork.\n sparc64: Clean up handling of pt_regs trap type encoding.\n sparc: Remove old style signal frame support.\n sparc64: Kill bogus RT_ALIGNEDSZ macro from signal.c\n sparc: sunzilog.c remove unused argument\n sparc: fix drivers/video/tcx.c warning\n sparc64: Kill unused local ISA bus layer.\n input: Rewrite sparcspkr device probing.\n sparc64: Do not ignore \u0027pmu\u0027 device ranges.\n sparc64: Kill ISA_FLOPPY_WORKS code.\n sparc64: Kill CONFIG_SPARC32_COMPAT\n sparc64: Cleanups and corrections for arch/sparc64/Kconfig\n sparc64: Fix wedged irq regression.\n" }, { "commit": "96fffeb4b413a4f8f65bb627d59b7dfc97ea0b39", "tree": "541ee78392a33f5f37dc06c994e5220d24147633", "parents": [ "513694b5f931a62561d21eb97a4740ce37464a45" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Apr 28 01:39:43 2008 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 28 09:42:46 2008 -0700" }, "message": "make CC_OPTIMIZE_FOR_SIZE non-experimental\n\nthis option has been the default on a wide range of distributions\nfor a long time - time to make it non-experimental.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "09337f501ebdd224cd69df6d168a5c4fe75d86fa", "tree": "65d174814752d6df5733023ebb089f4a901e4971", "parents": [ "05d515ef3d14eb95ffe9239ec1b8a03b24fa8469" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sat Apr 26 03:17:12 2008 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sat Apr 26 21:41:19 2008 -0700" }, "message": "sparc64: Kill CONFIG_SPARC32_COMPAT\n\nIt\u0027s completely superfluous, CONFIG_COMPAT is sufficient.\n\nWhat this used to be is an umbrella for enabling code shared\nby all 32-bit compat binary support types. But with the\nremoval of SunOS and Solaris support, the only one left is\nLinux 32-bit ELF.\n\nUpdate defconfig.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "839ad62e75ee1968438d1b72261304cd47fc961e", "tree": "5494458c9a17910488701dce3ff5a8647b49ea63", "parents": [ "f6a616800e68b61807d0f7bb0d5dc70665ef8046" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Fri Apr 18 16:56:18 2008 +1000" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Apr 24 20:57:33 2008 +1000" }, "message": "[POWERPC] Use __weak macro for smp_setup_processor_id\n\nUse the __weak macro instead of the longer __attribute__ ((weak)) form\nin one place in init/main.c.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nAcked-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\n--\n\n init/main.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "8c9843e57a7d9d7a090d6467a0f1f3afb8031527", "tree": "5efdab577853bc92e3c980fc97aba74be58c1efb", "parents": [ "1d32e21889b96e594e8b63b193bf7d2a51ab93ec" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Fri Apr 18 16:56:15 2008 +1000" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Apr 24 20:57:33 2008 +1000" }, "message": "[POWERPC] Add thread_info_cache_init() weak hook\n\nSome architectures need to maintain a kmem cache for thread info\nstructures. The next commit adds that to powerpc to fix an alignment\nproblem.\n\nThere is no good arch callback to use to initialize that cache\nthat I can find, so this adds a new one in the form of a weak\nfunction whose default is empty.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nAcked-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "b9b158fe1ca2c166ff918de30cb098eafcae487a", "tree": "4320cfc00f7910444061479f652d0f94787b7c31", "parents": [ "c24b7c524421f9ea9d9ebab55f80cfb1f3fb77a3" ], "author": { "name": "Viktor Radnai", "email": "viktor.radnai@gmail.com", "time": "Sat Apr 19 19:45:01 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Apr 19 19:45:01 2008 +0200" }, "message": "sched: better rt-group documentation\n\nViktor was nice enough to enhance the document based on my replies to\nhis questions on the subject.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e0982e90cd1ecf59818b137386b7f63debded9cc", "tree": "3cdbfa8a69dca4a9c9596d61bffa32f1b676f09d", "parents": [ "4bdbaad33d0f4d0e9818a38a825f5b75c0296a28" ], "author": { "name": "Mike Travis", "email": "travis@sgi.com", "time": "Wed Mar 26 14:23:48 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Apr 19 19:44:59 2008 +0200" }, "message": "init: move setup of nr_cpu_ids to as early as possible\n\nMove the setting of nr_cpu_ids from sched_init() to start_kernel()\nso that it\u0027s available as early as possible.\n\nNote that an arch has the option of setting it even earlier if need be,\nbut it should not result in a different value than the setup_nr_cpu_ids()\nfunction.\n\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "321a8e9dcb714f3c350ba55e41ed447bf3f05fac", "tree": "e75ca8ebcee0954dc6e313864ebba9f72e984fc8", "parents": [ "7c16ec585c558960a508ccf9a08fcb9ed49b3754" ], "author": { "name": "Mike Travis", "email": "travis@sgi.com", "time": "Fri Apr 04 18:11:02 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Apr 19 19:44:59 2008 +0200" }, "message": "cpumask: add CPU_MASK_ALL_PTR macro\n\n * Add a static cpumask_t variable \"CPU_MASK_ALL_PTR\" to use as\n a pointer reference to CPU_MASK_ALL. This reduces where possible\n the instances where CPU_MASK_ALL allocates and fills a large\n array on the stack. Used only if NR_CPUS \u003e BITS_PER_LONG.\n\n * Change init/main.c to use new set_cpus_allowed_ptr().\n\nDepends on:\n\t[sched-devel]: sched: add new set_cpus_allowed_ptr function\n\nCc: H. Peter Anvin \u003chpa@zytor.com\u003e\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "0f389ec63077521166f071e1e970aed36147fd45", "tree": "b1f2159c652c48160dde31e6740870ae0589dffb", "parents": [ "49bd5221ce8fb55d12c04a3ffd375201c5bbfb7a" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Mon Apr 14 18:53:02 2008 +0300" }, "committer": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Mon Apr 14 18:53:02 2008 +0300" }, "message": "slub: No need for per node slab counters if !SLUB_DEBUG\n\nThe per node counters are used mainly for showing data through the sysfs API.\nIf that API is not compiled in then there is no point in keeping track of this\ndata. Disable counters for the number of slabs and the number of total slabs\nif !SLUB_DEBUG. Incrementing the per node counters is also accessing a\npotentially contended cacheline so this could actually be a performance\nbenefit to embedded systems.\n\nSLABINFO support is also affected. It now must depends on SLUB_DEBUG (which\nis on by default).\n\nPatch also avoids a check for a NULL kmem_cache_node pointer in new_slab()\nif the system is not compiled with NUMA support.\n\n[penberg@cs.helsinki.fi: fix oops and move -\u003enr_slabs into CONFIG_SLUB_DEBUG]\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\n" }, { "commit": "9a9e0d685553af76cb6ae2af93cca4913e7fcd47", "tree": "c4f041b0f7fa28db46841336135d493d587435ea", "parents": [ "ce636452343af0522d2666157dab9c2096f4f996" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Mar 15 11:53:32 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Mar 15 11:58:04 2008 -0700" }, "message": "ACPI: Remove ACPI_CUSTOM_DSDT_INITRD option\n\nThis essentially reverts commit 71fc47a9adf8ee89e5c96a47222915c5485ac437\n(\"ACPI: basic initramfs DSDT override support\"), because the code simply\nisn\u0027t ready.\n\nIt did ugly things to the init sequence to populate the rootfs image\nearly, but that just ended up showing other problems with the whole\napproach. The fact is, the VFS layer simply isn\u0027t initialized this\nearly, and the relevant ACPI code should either run much later, or this\nshouldn\u0027t be done at all.\n\nFor 2.6.25, we\u0027ll just pick the latter option. We can revisit this\nconcept later if necessary.\n\nCc: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nCc: Tilman Schmidt \u003ctilman@imap.cc\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Thomas Renninger \u003ctrenn@suse.de\u003e\nCc: Eric Piel \u003ceric.piel@tremplin-utc.net\u003e\nCc: Len Brown \u003clen.brown@intel.com\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nCc: Markus Gaugusch \u003cdsdt@gaugusch.at\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "21bbb39c376ce6beeeb549d155f0d53dc76ed000", "tree": "762d0ae6d1cd88aaa231739c3e88437e52ffa387", "parents": [ "f47831fabaf0206abc56ee5a33fd006fe29b6dc6" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Mon Mar 10 11:43:57 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Mar 10 18:01:20 2008 -0700" }, "message": "rcu: move PREEMPT_RCU config option back under PREEMPT\n\nThe original preemptible-RCU patch put the choice between classic and\npreemptible RCU into kernel/Kconfig.preempt, which resulted in build failures\non machines not supporting CONFIG_PREEMPT. This choice was therefore moved to\ninit/Kconfig, which worked, but placed the choice between classic and\npreemptible RCU at the top level, a very obtuse choice indeed.\n\nThis patch changes from the Kconfig \"choice\" mechanism to a pair of booleans,\nonly one of which (CONFIG_PREEMPT_RCU) is user-visible, and is located in\nkernel/Kconfig.preempt, where one would expect it to be. The other\n(CONFIG_CLASSIC_RCU) is in init/Kconfig so that it is available to all\narchitectures, hopefully avoiding build breakage. Thanks to Roman Zippel for\nsuggesting this approach.\n\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Dipankar Sarma \u003cdipankar@in.ibm.com\u003e\nCc: Josh Triplett \u003cjosh@freedesktop.org\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: Sam Ravnborg \u003csam@ravnborg.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2c6f2db13a2428aa16f54f50232a589ddd5d7d01", "tree": "f12c2f6ce3c6a541f5192aa5a2da400024015fb7", "parents": [ "12f981f9028da2402c236544c78b8378a278f830", "3634634edd49c115da931998b9540bcc17665b05" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Mar 04 16:37:35 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Mar 04 16:37:35 2008 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6:\n debugfs: fix sparse warnings\n Driver core: Fix cleanup when failing device_add().\n driver core: Remove dpm_sysfs_remove() from error path of device_add()\n PM: fix new mutex-locking bug in the PM core\n PM: Do not acquire device semaphores upfront during suspend\n kobject: properly initialize ksets\n sysfs: CONFIG_SYSFS_DEPRECATED fix\n driver core: fix up Kconfig text for CONFIG_SYSFS_DEPRECATED\n" }, { "commit": "00f0b8259e48979c37212995d798f3fbd0374690", "tree": "589e8250c016450324e0c730139d020cf2bf887c", "parents": [ "804defea1c020d5c52985685e56986f1a399acde" ], "author": { "name": "Balbir Singh", "email": "balbir@linux.vnet.ibm.com", "time": "Tue Mar 04 14:28:39 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Mar 04 16:35:12 2008 -0800" }, "message": "Memory controller: rename to Memory Resource Controller\n\nRename Memory Controller to Memory Resource Controller. Reflect the same\nchanges in the CONFIG definition for the Memory Resource Controller. Group\ntogether the config options for Resource Counters and Memory Resource\nController.\n\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Paul Menage \u003cmenage@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": "d9d4fcfe515d7cece1b26decd75f5d41544a287b", "tree": "d5c7b437198584d389a481f150f5335db0c4c09c", "parents": [ "d31472b6d4f799a68d877f69b2f843eec5875472" ], "author": { "name": "Alex Riesen", "email": "raa.lkml@gmail.com", "time": "Tue Mar 04 14:28:31 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Mar 04 16:35:10 2008 -0800" }, "message": "Fix \"Malformed early option \u0027loglevel\u0027\"\n\nKeith Mannthey said:\n\n The parameter hotadd_percent is setup right but there is a \"Malformed\n early option \u0027numa\u0027\" message.\n\nRusty Russell said:\n\n This happens when the function registered with early_param() returns\n non-zero. __setup() functions return 1 if OK, module_param() and\n early_param() return 0 or a -ve error code.\n\nFor instance:\n\nLinux version 2.6.25-rc3-t (raa@steel) (gcc version 4.1.3 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2)) #22 SMP PREEMPT Tue Feb 26\nBIOS-provided physical RAM map:\n BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)\n BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)\n BIOS-e820: 0000000000100000 - 000000003fff0000 (usable)\n BIOS-e820: 000000003fff0000 - 000000003fff3000 (ACPI NVS)\n BIOS-e820: 000000003fff3000 - 0000000040000000 (ACPI data)\n BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)\nMalformed early option \u0027loglevel\u0027\n127MB HIGHMEM available.\n896MB LOWMEM available.\n\nCommand line:\n\nBOOT_IMAGE\u003d2.6.25-t ro root\u003d809 ro console\u003dttyS0,57600n8 console\u003dtty0 loglevel\u003d5\n\nAcked-by: Yinghai Lu \u003cyhlu.kernel@gmai.com\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Keith Mannthey \u003ckmannth@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": "d47846c5866b7d98a1173c86a39d810a06647329", "tree": "626b8247eda2a3746cdc035c69fbf748dc7bc0fe", "parents": [ "024440d2ec9712c077cd315de7ae6bc9f6f14f1b" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Mar 04 14:54:47 2008 +0100" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Mar 04 14:47:04 2008 -0800" }, "message": "sysfs: CONFIG_SYSFS_DEPRECATED fix\n\nCONFIG_SYSFS_DEPRECATED\u003dy changed its meaning recently and causes\nregressions in working setups that had SYSFS_DEPRECATED disabled.\n\nso rename it to SYSFS_DEPRECATED_V2 so that testers pick up the new\ndefault via \u0027make oldconfig\u0027, even if their old .config\u0027s disabled\nCONFIG_SYSFS_DEPRECATED ...\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "024440d2ec9712c077cd315de7ae6bc9f6f14f1b", "tree": "96d2b16c82fed3cfef07b914d94d8834d3714da9", "parents": [ "fcab59a3186640ce085e89ee6dfc03cacfb6c7c9" ], "author": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Mon Mar 03 14:47:13 2008 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Mar 04 14:47:04 2008 -0800" }, "message": "driver core: fix up Kconfig text for CONFIG_SYSFS_DEPRECATED\n\nAs things get moved into this config option, the hard date of 2006 does\nnot work anymore, so update the text to be more descriptive.\n\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nCc: Jiri Slaby \u003cjslaby@suse.cz\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "0835ab53eab5bbeebe1c135e92fb0c4d483dde17", "tree": "037ce3a4885d46cfba34a4265bead1d081d2814b", "parents": [ "00d6296145c6b671a9886e380efc24f2731d856a" ], "author": { "name": "Andi Kleen", "email": "andi@firstfloor.org", "time": "Sat Feb 23 15:24:02 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sat Feb 23 17:12:16 2008 -0800" }, "message": "cgroup memory controller: document huge memory/cache overhead in Kconfig\n\nDocument huge memory/cache overhead of memory controller in Kconfig\n\nI was a little surprised that 2.6.25-rc* increased struct page for the\nmemory controller. At least on many x86-64 machines it will not fit into a\nsingle cache line now anymore and also costs considerable amounts of RAM.\nAt earlier review I remembered asking for a external data structure for\nthis.\n\nIt\u0027s also quite unobvious that a innocent looking Kconfig option with a\nsingle line Kconfig description has such a negative effect.\n\nThis patch attempts to document these disadvantages at least so that users\nconfiguring their kernel can make a informed decision.\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nAcked-by: Paul Menage \u003cmenage@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": "6ac08c39a16f72c2d3e845cb6849a1392fa03e80", "tree": "d7603571e9ab3ea4b57b7901211320e48d0c5ed8", "parents": [ "5dd784d04924be5d8bc066aded0ec3274b20e612" ], "author": { "name": "Jan Blunck", "email": "jblunck@suse.de", "time": "Thu Feb 14 19:34:38 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 14 21:13:33 2008 -0800" }, "message": "Use struct path in fs_struct\n\n* Use struct path in fs_struct.\n\nSigned-off-by: Andreas Gruenbacher \u003cagruen@suse.de\u003e\nSigned-off-by: Jan Blunck \u003cjblunck@suse.de\u003e\nAcked-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "052f1dc7eb02300b05170ae341ccd03b76207778", "tree": "f58630b7876ae9e4308c0577e36aa13318b7bcfc", "parents": [ "9f0c1e560c43327b70998e6c702b2f01321130d9" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Wed Feb 13 15:45:40 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Feb 13 15:45:40 2008 +0100" }, "message": "sched: rt-group: make rt groups scheduling configurable\n\nMake the rt group scheduler compile time configurable.\nKeep it experimental for now.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "fab1e310d3f97bb9403ac68e181fd3e654a755c7", "tree": "b38e1768af783fa4c82a959c997ce7498a11e7c1", "parents": [ "19af35546de68c872dcb687613e0902a602cb20e" ], "author": { "name": "Sam Ravnborg", "email": "sam@ravnborg.org", "time": "Mon Feb 11 14:26:26 2008 +0100" }, "committer": { "name": "Sam Ravnborg", "email": "sam@ravnborg.org", "time": "Mon Feb 11 17:43:54 2008 +0100" }, "message": "kbuild: fix make V\u003d1\n\nWhen make -s support were added to filechk to\ncombination created with make V\u003d1 were not\ncovered.\nFix it by explicitly cover this case too.\n\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\nCc: Mike Frysinger \u003cvapier@gentoo.org\u003e\n" }, { "commit": "a03c2a48e02aacaaea211c94691b729be357e047", "tree": "733e1b071c55900a2a88bdf2841a8cd8ee28d19f", "parents": [ "166124fde978b5a6c4412fb295c7f39711beb1b0" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 09 23:24:09 2008 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 09 23:24:09 2008 +0100" }, "message": "x86: DEBUG_PAGEALLOC: enable after mem_init()\n\nDEBUG_PAGEALLOC must not be enabled before mem_init(). Before this\npoint there is nothing to allocate.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "166124fde978b5a6c4412fb295c7f39711beb1b0", "tree": "ba0194cafe068fbf19c87974fa2b607103f5c277", "parents": [ "31f4b46ec6f889533c06537dea96bb0d20fa625b" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Feb 09 23:24:09 2008 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 09 23:24:09 2008 +0100" }, "message": "brk: help text typo fix\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "d75f4c683f817ef61c9ae634886e7ebc3133c002", "tree": "568d266eddbadcd91c7e5358ba7b91f8561da631", "parents": [ "a3eadd7cb00f39f6fd4bbaf414dfde547b8c0899" ], "author": { "name": "Mike Frysinger", "email": "vapier@gentoo.org", "time": "Fri Feb 08 00:05:52 2008 -0500" }, "committer": { "name": "Sam Ravnborg", "email": "sam@ravnborg.org", "time": "Sat Feb 09 10:43:58 2008 +0100" }, "message": "kbuild: silence CHK/UPD messages according to $(quiet)\n\nSigned-off-by: Mike Frysinger \u003cvapier@gentoo.org\u003e\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\n" }, { "commit": "f6f21c81464ce52dbeec921bdc2e8b288c491920", "tree": "926a0fdcf513218bcbfc6f021e03edc36cff58fa", "parents": [ "06b2a76d25d3cfbd14680021c1d356c91be6904e" ], "author": { "name": "Yinghai Lu", "email": "Yinghai.Lu@Sun.COM", "time": "Fri Feb 08 04:21:58 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Feb 08 09:22:42 2008 -0800" }, "message": "Convert loglevel-related kernel boot parameters to early_param\n\nSo we can use them for the early console like console\u003duart8250 or\nearlycon\u003duart8250 or early_printk\n\nSigned-off-by: Yinghai Lu \u003cyinghai.lu@sun.com\u003e\nCc: Andi Kleen \u003cak@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": "430c623121ea88ca80595c99fdc63b7f8a803ae5", "tree": "8ada2d8287d07cabd64cc3614a6a643623046e5c", "parents": [ "297bd42b15daed02453ff59ce6d31216a58b0398" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Fri Feb 08 04:19:11 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Feb 08 09:22:27 2008 -0800" }, "message": "start the global /sbin/init with 0,0 special pids\n\nAs Eric pointed out, there is no problem with init starting with sid \u003d\u003d pgid\n\u003d\u003d 0, and this was historical linux behavior changed in 2.6.18.\n\nRemove kernel_init()-\u003e__set_special_pids(), this is unneeded and complicates\nthe rules for sys_setsid().\n\nThis change and the previous change in daemonize() mean that /sbin/init does\nnot need the special \"session !\u003d 1\" hack in sys_setsid() any longer. We can\u0027t\nremove this check yet, we should cleanup copy_process(CLONE_NEWPID) first, so\nupdate the comment only.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nAcked-by: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8520d7c7f8611216e3b270becec95bb35b6899d4", "tree": "77001e6830bb415590067e9d4be24cd8bdd36219", "parents": [ "e4cc0a9c876d4d4eadaef97a2bff4a199946d202" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Fri Feb 08 04:19:09 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Feb 08 09:22:27 2008 -0800" }, "message": "teach set_special_pids() to use struct pid\n\nChange set_special_pids() to work with struct pid, not pid_t from global name\nspace. This again speedups and imho cleanups the code, also a preparation for\nthe next patch.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nAcked-by: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nAcked-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "74bd59bb39eb08b4379e2590c5f160748d83f812", "tree": "2e0b8e18b0d51f9972239a0322aca313b325a8fa", "parents": [ "aee16ce73c71a241190cef3aaa265f6a3ab8e035" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Fri Feb 08 04:18:24 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Feb 08 09:22:23 2008 -0800" }, "message": "namespaces: cleanup the code managed with PID_NS option\n\nJust like with the user namespaces, move the namespace management code into\nthe separate .c file and mark the (already existing) PID_NS option as \"depend\non NAMESPACES\"\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "aee16ce73c71a241190cef3aaa265f6a3ab8e035", "tree": "ccfded2678d36af2d4ba9ad106240acf65173b28", "parents": [ "ae5e1b22f17983da929a0d0178896269e19da186" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Fri Feb 08 04:18:23 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Feb 08 09:22:23 2008 -0800" }, "message": "namespaces: cleanup the code managed with the USER_NS option\n\nMake the user_namespace.o compilation depend on this option and move the\ninit_user_ns into user.c file to make the kernel compile and work without the\nnamespaces support. This make the user namespace code be organized similar to\nother namespaces\u0027.\n\nAlso mask the USER_NS option as \"depend on NAMESPACES\".\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ae5e1b22f17983da929a0d0178896269e19da186", "tree": "e9937e2060167a430cf90955327d1a5a2e7b2303", "parents": [ "58bfdd6deeec02b73691ea2c951a3c5d743bca63" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Fri Feb 08 04:18:22 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Feb 08 09:22:23 2008 -0800" }, "message": "namespaces: move the IPC namespace under IPC_NS option\n\nCurrently the IPC namespace management code is spread over the ipc/*.c files.\nI moved this code into ipc/namespace.c file which is compiled out when needed.\n\nThe linux/ipc_namespace.h file is used to store the prototypes of the\nfunctions in namespace.c and the stubs for NAMESPACES\u003dn case. This is done\nso, because the stub for copy_ipc_namespace requires the knowledge of the\nCLONE_NEWIPC flag, which is in sched.h. But the linux/ipc.h file itself in\nincluded into many many .c files via the sys.h-\u003esem.h sequence so adding the\nsched.h into it will make all these .c depend on sched.h which is not that\ngood. On the other hand the knowledge about the namespaces stuff is required\nin 4 .c files only.\n\nBesides, this patch compiles out some auxiliary functions from ipc/sem.c,\nmsg.c and shm.c files. It turned out that moving these functions into\nnamespaces.c is not that easy because they use many other calls and macros\nfrom the original file. Moving them would make this patch complicated. On\nthe other hand all these functions can be consolidated, so I will send a\nseparate patch doing this a bit later.\n\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "58bfdd6deeec02b73691ea2c951a3c5d743bca63", "tree": "8f46771858dee87080b0ed64bc176b25c239f3b1", "parents": [ "c5289a69491f2b597e22d0456b46cc043deedbd8" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Fri Feb 08 04:18:21 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Feb 08 09:22:23 2008 -0800" }, "message": "namespaces: move the UTS namespace under UTS_NS option\n\nCurrently all the namespace management code is in the kernel/utsname.c file,\nso just compile it out and make stubs in the appropriate header.\n\nThe init namespace itself is in init/version.c and is in the kernel all the\ntime.\n\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c5289a69491f2b597e22d0456b46cc043deedbd8", "tree": "1d8c53398a8e3c452a58c520fbae5afb16dfb680", "parents": [ "a3d0c6aa1bb342b9b2c7b123b52ac2f48a4d4d0a" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Fri Feb 08 04:18:19 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Feb 08 09:22:23 2008 -0800" }, "message": "namespaces: add the NAMESPACES config option\n\nThe option is selectable if EMBEDDED is chosen only. When the EMBEDDED is off\nnamespaces will be on.\n\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f0f1b3364ae7f48084bdf2837fb979ff59622523", "tree": "e5ef68c0071f44178cc8d1948b64e216d57422aa", "parents": [ "4383f18b7f94a4d668c5eec68645c75d44556235", "b7143156c9ceee1a072c57aac8729d2dec5b3bf1" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 09:45:58 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 09:45:58 2008 -0800" }, "message": "Merge branch \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6\n\n* \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (112 commits)\n ACPI: fix build warning\n Revert \"cpuidle: build fix for non-x86\"\n ACPI: update intrd DSDT override console messages\n ACPI: update DSDT override documentation\n ACPI: Add \"acpi_no_initrd_override\" kernel parameter\n ACPI: its a directory not a folder....\n ACPI: misc cleanups\n ACPI: add missing prink prefix strings\n ACPI: cleanup acpi.h\n ACPICA: fix CONFIG_ACPI_DEBUG_FUNC_TRACE build\n ACPI: video: Ignore ACPI video devices that aren\u0027t present in hardware\n ACPI: video: reset brightness on resume\n ACPI: video: call ACPI notifier chain for ACPI video notifications\n ACPI: create notifier chain to get hotkey events to graphics driver\n ACPI: video: delete unused display switch on hotkey event code\n ACPI: video: create \"brightness_switch_enabled\" modparam\n cpuidle: Add a poll_idle method\n ACPI: cpuidle: Support C1 idle time accounting\n ACPI: enable MWAIT for C1 idle\n ACPI: idle: Fix acpi_safe_halt usages and interrupt enabling/disabling\n ...\n" }, { "commit": "8cdea7c05454260c0d4d83503949c358eb131d17", "tree": "62f8d7262744dd9ec507252bf3e84a89c088ff9b", "parents": [ "e552b6617067ab785256dcec5ca29eeea981aacb" ], "author": { "name": "Balbir Singh", "email": "balbir@linux.vnet.ibm.com", "time": "Thu Feb 07 00:13:50 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:18 2008 -0800" }, "message": "Memory controller: cgroups setup\n\nSetup the memory cgroup and add basic hooks and controls to integrate\nand work with the cgroup.\n\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e552b6617067ab785256dcec5ca29eeea981aacb", "tree": "672cccc2e21abfa4dcdc1bdb198e748894bbbbc6", "parents": [ "59bd26582de660d4c9c26125747f1b4a5eb40d1e" ], "author": { "name": "Pavel Emelianov", "email": "xemul@openvz.org", "time": "Thu Feb 07 00:13:49 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Feb 07 08:42:18 2008 -0800" }, "message": "Memory controller: resource counters\n\nWith fixes from David Rientjes \u003crientjes@google.com\u003e\n\nIntroduce generic structures and routines for resource accounting.\n\nEach resource accounting cgroup is supposed to aggregate it,\ncgroup_subsystem_state and its resource-specific members within.\n\nSigned-off-by: Pavel Emelianov \u003cxemul@openvz.org\u003e\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Vaidyanathan Srinivasan \u003csvaidy@linux.vnet.ibm.com\u003e\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "71fc47a9adf8ee89e5c96a47222915c5485ac437", "tree": "a2eaefbb703dde933a9726eae7e6399761d40136", "parents": [ "488b5ec871191359b9b79262a3d48456dae7ea5f" ], "author": { "name": "Markus Gaugusch", "email": "dsdt@gaugusch.at", "time": "Tue Feb 05 00:04:06 2008 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Wed Feb 06 22:07:41 2008 -0500" }, "message": "ACPI: basic initramfs DSDT override support\n\nThe basics of DSDT from initramfs. In case this option is selected,\npopulate_rootfs() is called a bit earlier to have the initramfs content\navailable during ACPI initialization.\n\nThis is a very similar path to the one available at\nhttp://gaugusch.at/kernel.shtml but with some update in the\ndocumentation, default set to No and the change of populate_rootfs() the\n\"Jeff Mahony way\" (which avoids reading the initramfs twice).\n\nSigned-off-by: Thomas Renninger \u003ctrenn@suse.de\u003e\nSigned-off-by: Eric Piel \u003ceric.piel@tremplin-utc.net\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "3e6bdf473f489664dac4d7511d26c7ac3dfdc748", "tree": "10cb2e928830b9de8bbc3f6dd47c18c24cd2affa", "parents": [ "3d4d4582e5b3f67a68f2cf32fd5b70d8d80f119d", "58d5d0d8dd52cbca988af24b5692a20b00285543" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 13:54:09 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 13:54:09 2008 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86:\n x86: fix deadlock, make pgd_lock irq-safe\n virtio: fix trivial build bug\n x86: fix mttr trimming\n x86: delay CPA self-test and repeat it\n x86: fix 64-bit sections\n generic: add __FINITDATA\n x86: remove suprious ifdefs from pageattr.c\n x86: mark the .rodata section also NX\n x86: fix iret exception recovery on 64-bit\n cpuidle: dubious one-bit signed bitfield in cpuidle.h\n x86: fix sparse warnings in powernow-k8.c\n x86: fix sparse error in traps_32.c\n x86: trivial sparse/checkpatch in quirks.c\n x86 ptrace: disallow null cs/ss\n MAINTAINERS: RDC R-321x SoC maintainer\n brk randomization: introduce CONFIG_COMPAT_BRK\n brk: check the lower bound properly\n x86: remove X2 workaround\n x86: make spurious fault handler aware of large mappings\n x86: make traps on entry code be debuggable in user space, 64-bit\n" }, { "commit": "32a932332c8bad842804842eaf9651ad6268e637", "tree": "58f187409029f089f788c5c35ad5c200b4a555af", "parents": [ "4cc6028d4040f95cdb590a87db478b42b8be0508" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Feb 06 22:39:44 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Feb 06 22:39:44 2008 +0100" }, "message": "brk randomization: introduce CONFIG_COMPAT_BRK\n\nbased on similar patch from: Pavel Machek \u003cpavel@ucw.cz\u003e\n\nIntroduce CONFIG_COMPAT_BRK. If disabled then the kernel is free\n(but not obliged to) randomize the brk area.\n\nHeap randomization breaks ancient binaries, so we keep COMPAT_BRK\nenabled by default.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "6c81c32f9616fd6f2795dceae2f70943cb4d8609", "tree": "fcafa4b8b071fc9d3a8ea87fd7a1fefca965a5a4", "parents": [ "eb38a996ebacefe4ce2274de901138505d9cc96b" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Wed Feb 06 01:37:51 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:08 2008 -0800" }, "message": "calibrate_delay() must be __cpuinit\n\ncalibrate_delay() must be __cpuinit, not __{dev,}init.\n\nI\u0027ve verified that this is correct for all users.\n\nWhile doing the latter, I also did the following cleanups:\n- remove pointless additional prototypes in C files\n- ensure all users #include \u003clinux/delay.h\u003e\n\nThis fixes the following section mismatches with CONFIG_HOTPLUG\u003dn,\nCONFIG_HOTPLUG_CPU\u003dy:\n\nWARNING: vmlinux.o(.text+0x1128d): Section mismatch: reference to .init.text.1:calibrate_delay (between \u0027check_cx686_slop\u0027 and \u0027set_cx86_reorder\u0027)\nWARNING: vmlinux.o(.text+0x25102): Section mismatch: reference to .init.text.1:calibrate_delay (between \u0027smp_callin\u0027 and \u0027cpu_coregroup_map\u0027)\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nCc: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Christian Zankel \u003cchris@zankel.net\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b25b7819e51f388f8c8d7ae4679a658895dc67cc", "tree": "8360bd9d79feab0485177825fc6b5997ab653eba", "parents": [ "d99c4f6b13b3149bc83703ab1493beaeaaaf8a2d" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@crashcourse.ca", "time": "Wed Feb 06 01:37:25 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:06 2008 -0800" }, "message": "Remove superfluous checks for CONFIG_BLK_DEV_INITRD from initramfs.c\n\nGiven that init/Makefile includes initramfs.c in the build only if\nCONFIG_BLK_DEV_INITRD is defined, there seems to be no point checking for\nit yet again.\n\nSigned-off-by: Robert P. J. Day \u003crpjday@crashcourse.ca\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "011e3fcd1e1f14ef54db30b93404ab7caa726477", "tree": "2d8b5dc618f370cb8f2aafd16f15e324fca872bb", "parents": [ "c166f23cb56a76983ce860739d95c8296e57d6b3" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Wed Feb 06 01:36:47 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:02 2008 -0800" }, "message": "proper prototype for get_filesystem_list()\n\nAd a proper prototype for migration_init() in include/linux/fs.h\n\nSigned-off-by: Adrian Bunk \u003cbunk@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": "a1c9eea9e56a7196c6891f6426b799c4598b38e2", "tree": "30beda8a7c7f45e77f96d0a49008e84e227a7ae6", "parents": [ "ce88cc5ed80de746f5bd2d8242291c87e7b87f63" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Wed Feb 06 01:36:44 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:02 2008 -0800" }, "message": "proper prototype for signals_init()\n\nAdd a proper prototype for signals_init() in include/linux/signal.h\n\nSigned-off-by: Adrian Bunk \u003cbunk@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": "941e492bdb1239d2ca8f5736cdfd3ff83d00cb90", "tree": "6c048ee92ec94cbced1881308e14c2541321f077", "parents": [ "83bad1d764b836a482b88e0a1f44d7a5c3e1fee0" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Wed Feb 06 01:36:42 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:02 2008 -0800" }, "message": "read_current_timer() cleanups\n\n- All implementations can be __devinit\n\n- The function prototypes were in asm/timex.h but they all must be the same,\n so create a single declaration in linux/timex.h.\n\n- uninline the sparc64 version to match the other architectures\n\n- Don\u0027t bother #defining ARCH_HAS_READ_CURRENT_TIMER to a particular value.\n\n[ezk@cs.sunysb.edu: fix build]\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Andi Kleen \u003cak@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": "3729145821e3088a0c3c4183037fde356204bf97", "tree": "d95b23e7b718936e63f7cf46e3b2c26cf3bc9af8", "parents": [ "20cecbae44528d347c46e71f40650b75e0dcbc8e" ], "author": { "name": "Matt Mackall", "email": "mpm@selenic.com", "time": "Mon Feb 04 22:29:38 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Feb 05 09:44:19 2008 -0800" }, "message": "slob: correct Kconfig description\n\nSigned-off-by: Matt Mackall \u003cmpm@selenic.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1e88328111aae3ea408f346763ba9f9bad71f876", "tree": "22be92057a7426ca5b6c8ee9b136bbc417c902a8", "parents": [ "304daa8132a95e998b6716d4b7bd8bd76aa152b2" ], "author": { "name": "Matt Mackall", "email": "mpm@selenic.com", "time": "Mon Feb 04 22:29:07 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Feb 05 09:44:17 2008 -0800" }, "message": "maps4: make page monitoring /proc file optional\n\nMake /proc/ page monitoring configurable\n\nThis puts the following files under an embedded config option:\n\n/proc/pid/clear_refs\n/proc/pid/smaps\n/proc/pid/pagemap\n/proc/kpagecount\n/proc/kpageflags\n\n[akpm@linux-foundation.org: Kconfig fix]\nSigned-off-by: Matt Mackall \u003cmpm@selenic.com\u003e\nCc: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f79c343e2e5ba82b9661e7287a42fac596bf367a", "tree": "e1fc8a607e702fe4f80f58c9f03fa09d9d86f7b7", "parents": [ "cb9282ee589e57360ab701a7e450e03e7890401d" ], "author": { "name": "Davide Libenzi", "email": "davidel@xmailserver.org", "time": "Mon Feb 04 22:27:29 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Feb 05 09:44:07 2008 -0800" }, "message": "timerfd: un-break CONFIG_TIMERFD\n\nRemove the broken status to CONFIG_TIMERFD.\n\nSigned-off-by: Davide Libenzi \u003cdavidel@xmailserver.org\u003e\nCc: Michael Kerrisk \u003cmtk-manpages@gmx.net\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "125e564582cbce6219397fc64556438420efae4c", "tree": "501bb3cdb3f17bfbe3b9a43bd89b48ac801a1e38", "parents": [ "3f550096dede4430f83b16457da83bf429155ac2" ], "author": { "name": "Mathieu Desnoyers", "email": "mathieu.desnoyers@polymtl.ca", "time": "Sat Feb 02 15:10:36 2008 -0500" }, "committer": { "name": "Sam Ravnborg", "email": "sam@ravnborg.org", "time": "Sun Feb 03 08:58:08 2008 +0100" }, "message": "Move Kconfig.instrumentation to arch/Kconfig and init/Kconfig\n\nMove the instrumentation Kconfig to\n\narch/Kconfig for architecture dependent options\n - oprofile\n - kprobes\n\nand\n\ninit/Kconfig for architecture independent options\n - profiling\n - markers\n\nRemove the \"Instrumentation Support\" menu. Everything moves to \"General setup\".\nDelete the kernel/Kconfig.instrumentation file.\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\n" }, { "commit": "fb32e03fdc170251a381449a8d9b82cf7e811a6f", "tree": "9b7c0ad2f097bdc0498e6ca07b9e83b1f2aac1bc", "parents": [ "c0ffa3a951668734a635cd1e26bf7583795854c5" ], "author": { "name": "Mathieu Desnoyers", "email": "mathieu.desnoyers@polymtl.ca", "time": "Sat Feb 02 15:10:33 2008 -0500" }, "committer": { "name": "Sam Ravnborg", "email": "sam@ravnborg.org", "time": "Sun Feb 03 08:58:07 2008 +0100" }, "message": "Create arch/Kconfig\n\nPuts the content of arch/Kconfig in the \"General setup\" menu.\n\nLinus:\n\n\u003e Should it come with a re-duplication of it\u0027s content into each\n\u003e architecture, which was the case previously ? The oprofile and kprobes\n\u003e menu entries were litteraly cut and pasted from one architecture to\n\u003e another. Should we put its content in init/Kconfig then ?\n\nI don\u0027t think it\u0027s a good idea to go back to making it per-architecture,\nalthough that extensive \"depends on \u003clist-of-archiectures-here\u003e\" might\nindicate that there certainly is room for cleanup there.\n\nAnd I don\u0027t think it\u0027s wrong keeping it in kernel/Kconfig.xyz per se, I\njust think it\u0027s wrong to (a) lump the code together when it really doesn\u0027t\nnecessarily need to and (b) show it to users as some kind of choice that\nis tied together (whether it then has common code or not).\n\nOn the per-architecture side, I do think it would be better to *not* have\ninternal architecture knowledge in a generic file, and as such a line like\n\n depends on X86_32 || IA64 || PPC || S390 || SPARC64 || X86_64 || AVR32\n\nreally shouldn\u0027t exist in a file like kernel/Kconfig.instrumentation.\n\nIt would be much better to do\n\n depends on ARCH_SUPPORTS_KPROBES\n\nin that generic file, and then architectures that do support it would just\nhave a\n\n bool ARCH_SUPPORTS_KPROBES\n default y\n\nin *their* architecture files. That would seem to be much more logical,\nand is readable both for arch maintainers *and* for people who have no\nclue - and don\u0027t care - about which architecture is supposed to support\nwhich interface...\n\nSam Ravnborg:\n\nStuff it into a new file: arch/Kconfig\nWe can then extend this file to include all the \u0027trailing\u0027\nKconfig things that are anyway equal for all ARCHs.\n\nBut it should be kept clean - so if we introduce such a file\nthen we should use ARCH_HAS_whatever in the arch specific Kconfig\nfiles to enable stuff that is not shared.\n\n[...]\n\nThe above suggestion is actually not exactly the best way to do it...\nFirst the naming..\nA quick grep shows following usage today (in Kconfig files)\nARCH_HAS 51\nARCH_SUPPORTS 4\nHAVE_ARCH 7\n\nARCH_HAS is the clear winner.\n\nIn the common Kconfig file do:\n\nconfig FOO\n depends on ARCH_HAS_FOO\n bool \"bla bla\"\n\nconfig ARCH_HAS_FOO\n def_bool n\n\nIn the arch specific Kconfig file in a suitable place do:\n\nconfig SUITABLE_OPTION\n select ARCH_HAS_FOO\n\nThe naming of ARCH_HAS_ is fixed and shall be:\nARCH_HAS_\u003cconfig option it will enable\u003e\n\nOnly a single line added pr. architecture.\nAnd we will end up with a (maybe even commented) list of trivial selects.\n\n- Yet another update :\n\nMoving to HAVE_* now.\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nCc: Jeff Dike \u003cjdike@addtoit.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\n" }, { "commit": "095031052b4c03a7c8ffa51cbab031e442c4f8b7", "tree": "97f4fd1592b98b1217826dc838fb70d6e8185890", "parents": [ "8af03e782cae1e0a0f530ddd22301cdd12cf9dc0" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Thu Jan 31 22:45:22 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jan 31 22:45:22 2008 +0100" }, "message": "RCU: add help text for \"RCU implementation type\"\n\nThis patch supplies help text for the \"RCU implementation type\"\nkernel configuration choice.\n\nReported-by: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "12d6f21eacc21d84a809829543f2fe45c7e37319", "tree": "6985f2370ad238fb2a568547a5049751d7c95a69", "parents": [ "9a3dc7804e9856668caef41efc54179e61ffccc0" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:33:58 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:33:58 2008 +0100" }, "message": "x86: do not PSE on CONFIG_DEBUG_PAGEALLOC\u003dy\n\nget more testing of the c_p_a() code done by not turning off\nPSE on DEBUG_PAGEALLOC.\n\nthis simplifies the early pagetable setup code, and tests\nthe largepage-splitup code quite heavily.\n\nIn the end, all the largepages will be split up pretty quickly,\nso there\u0027s no difference to how DEBUG_PAGEALLOC worked before.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "dd5af90a7f3d79e04b7eace9a98644dbf2038f4d", "tree": "22327ba385c830b7be391c76821dc5ec26863f2e", "parents": [ "3212bff370c2f22e4987c6679ba485654cefb178" ], "author": { "name": "Mike Travis", "email": "travis@sgi.com", "time": "Wed Jan 30 13:33:32 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:33:32 2008 +0100" }, "message": "x86/non-x86: percpu, node ids, apic ids x86.git fixup\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "ca74a6f84e68b44867022f4a4f3ec17c087c864e", "tree": "a5e84b251b1574b09288fb2636b4e4ea088ae70e", "parents": [ "751752789162fde69474edfa15935d0a77c0bc17" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Wed Jan 30 13:33:17 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:33:17 2008 +0100" }, "message": "x86: optimize lock prefix switching to run less frequently\n\nOn VMs implemented using JITs that cache translated code changing the lock\nprefixes is a quite costly operation that forces the JIT to throw away and\nretranslate a lot of code.\n\nPreviously a SMP kernel would rewrite the locks once for each CPU which\nis quite unnecessary. This patch changes the code to never switch at boot in\n the normal case (SMP kernel booting with \u003e1 CPU) or only once for SMP kernel\non UP.\n\nThis makes a significant difference in boot up performance on AMD SimNow!\nAlso I expect it to be a little faster on native systems too because a smp\nswitch does a lot of text_poke()s which each synchronize the pipeline.\n\nv1-\u003ev2: Rename max_cpus\nv1-\u003ev2: Fix off by one in UP check (Thomas Gleixner)\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "b32ef636a59aad12f9f9b5dc34c93222842c58ba", "tree": "6857cac9a741be756608793ab1b481bfa32d2c2e", "parents": [ "cf8fa920cb4271f17e0265c863d64bea1b31941a" ], "author": { "name": "travis@sgi.com", "email": "travis@sgi.com", "time": "Wed Jan 30 13:32:51 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:32:51 2008 +0100" }, "message": "percpu: use a kconfig variable to signal arch specific percpu setup\n\nThe use of the __GENERIC_PERCPU is a bit problematic since arches\nmay want to run their own percpu setup while using the generic\npercpu definitions. Replace it through a kconfig variable.\n\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "80daa56008dad44f08d0b47670cf2513aa98ab53", "tree": "3db1100f0d44d416dbf6adf4107bc213be4aff82", "parents": [ "93449082e905ce73d0346d617dd67c4b668b58af" ], "author": { "name": "Roman Zippel", "email": "zippel@linux-m68k.org", "time": "Mon Jan 14 04:51:16 2008 +0100" }, "committer": { "name": "Sam Ravnborg", "email": "sam@ravnborg.org", "time": "Mon Jan 28 23:14:39 2008 +0100" }, "message": "kconfig: use environment option\n\nUse the environment option to provide the ARCH symbol\nand the KERNELVERSION symbol.\n\nSigned-off-by: Roman Zippel \u003czippel@linux-m68k.org\u003e\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\n" }, { "commit": "1322b9def91ab8e9e673b58a64e13d6effaaa652", "tree": "b52716f0d120f9d51b0cf32462c4f6f68d3c412b", "parents": [ "12760cb4df2a244efbaa262b32590af295c0b8e1" ], "author": { "name": "Yuichi Nakamura", "email": "ynakam@hitachisoft.jp", "time": "Sat Nov 10 19:21:34 2007 +0900" }, "committer": { "name": "Paul Mundt", "email": "lethal@linux-sh.org", "time": "Mon Jan 28 13:18:57 2008 +0900" }, "message": "sh: syscall audit support.\n\nSupport syscall auditing..\n\nSigned-off-by: Yuichi Nakamura \u003cynakam@hitachisoft.jp\u003e\nSigned-off-by: Paul Mundt \u003clethal@linux-sh.org\u003e\n" }, { "commit": "e260be673a15b6125068270e0216a3bfbfc12f87", "tree": "f50760606d395bf6faa9e865f814761a3c88d32c", "parents": [ "e0ecfa7917cafe72f4a75f87e8bb5d8d51dc534f" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Fri Jan 25 21:08:24 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jan 25 21:08:24 2008 +0100" }, "message": "Preempt-RCU: implementation\n\nThis patch implements a new version of RCU which allows its read-side\ncritical sections to be preempted. It uses a set of counter pairs\nto keep track of the read-side critical sections and flips them\nwhen all tasks exit read-side critical section. The details\nof this implementation can be found in this paper -\n\n\thttp://www.rdrop.com/users/paulmck/RCU/OLSrtRCU.2006.08.11a.pdf\n\nand the article-\n\n\thttp://lwn.net/Articles/253651/\n\nThis patch was developed as a part of the -rt kernel development and\nmeant to provide better latencies when read-side critical sections of\nRCU don\u0027t disable preemption. As a consequence of keeping track of RCU\nreaders, the readers have a slight overhead (optimizations in the paper).\nThis implementation co-exists with the \"classic\" RCU implementations\nand can be switched to at compiler.\n\nAlso includes RCU tracing summarized in debugfs.\n\n[ akpm@linux-foundation.org: build fixes on non-preempt architectures ]\n\nSigned-off-by: Gautham R Shenoy \u003cego@in.ibm.com\u003e\nSigned-off-by: Dipankar Sarma \u003cdipankar@in.ibm.com\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@us.ibm.com\u003e\nReviewed-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "d221938c049f4845da13c8593132595a6b9222a8", "tree": "8eae6c7095a3d7d31d7435befc30019540a4d13e", "parents": [ "6b2d7700266b9402e12824e11e0099ae6a4a6a79" ], "author": { "name": "Gautham R Shenoy", "email": "ego@in.ibm.com", "time": "Fri Jan 25 21:08:01 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jan 25 21:08:01 2008 +0100" }, "message": "cpu-hotplug: refcount based cpu hotplug\n\nThis patch implements a Refcount + Waitqueue based model for\ncpu-hotplug.\n\nNow, a thread which wants to prevent cpu-hotplug, will bump up a global\nrefcount and the thread which wants to perform a cpu-hotplug operation\nwill block till the global refcount goes to zero.\n\nThe readers, if any, during an ongoing cpu-hotplug operation are blocked\nuntil the cpu-hotplug operation is over.\n\nSigned-off-by: Gautham R Shenoy \u003cego@in.ibm.com\u003e\nSigned-off-by: Paul Jackson \u003cpj@sgi.com\u003e [For !CONFIG_HOTPLUG_CPU ]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "b47711bfbcd4eb77ca61ef0162487b20e023ae55", "tree": "b2a695dbd40f7ca2333664cf946ef34eda7b7dba", "parents": [ "7556afa0e0e436cad4f560ee83e5fbd5dac9359a", "2e08c0c1c3977a5ddc88887dd3af1b26c433e9d0" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jan 25 08:44:29 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jan 25 08:44:29 2008 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6:\n selinux: make mls_compute_sid always polyinstantiate\n security/selinux: constify function pointer tables and fields\n security: add a secctx_to_secid() hook\n security: call security_file_permission from rw_verify_area\n security: remove security_sb_post_mountroot hook\n Security: remove security.h include from mm.h\n Security: remove security_file_mmap hook sparse-warnings (NULL as 0).\n Security: add get, set, and cloning of superblock security information\n security/selinux: Add missing \"space\"\n" }, { "commit": "9148fe8767dc8612b2e66d11126744d6436cc94e", "tree": "7ab2a2120764325ca525eada113a8e3b4e205063", "parents": [ "db1118a460c7bfd20278955cbf56c0b283a9701f" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Mon Dec 31 10:05:34 2007 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Thu Jan 24 20:40:41 2008 -0800" }, "message": "sysfs: make SYSFS_DEPRECATED depend on SYSFS\n\nMake SYSFS_DEPRECATED depend on SYSFS since files that check\nCONFIG_SYSFS_DEPRECATED don\u0027t check for CONFIG_SYSFS first.\nAlso don\u0027t prompt user about SYSFS_DEPRECATED if SYSFS\u003dn.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "edfaa7c36574f1bf09c65ad602412db9da5f96bf", "tree": "d591b80ff9229e4845e41d68e2f4c5aadb017027", "parents": [ "09f82ea92822a7bbb7e816508abbda47ed54a77f" ], "author": { "name": "Kay Sievers", "email": "kay.sievers@vrfy.org", "time": "Mon May 21 22:08:01 2007 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Thu Jan 24 20:40:36 2008 -0800" }, "message": "Driver core: convert block from raw kobjects to core devices\n\nThis moves the block devices to /sys/class/block. It will create a\nflat list of all block devices, with the disks and partitions in one\ndirectory. For compatibility /sys/block is created and contains symlinks\nto the disks.\n\n /sys/class/block\n |-- sda -\u003e ../../devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda\n |-- sda1 -\u003e ../../devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1\n |-- sda10 -\u003e ../../devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda10\n |-- sda5 -\u003e ../../devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5\n |-- sda6 -\u003e ../../devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda6\n |-- sda7 -\u003e ../../devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda7\n |-- sda8 -\u003e ../../devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda8\n |-- sda9 -\u003e ../../devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda9\n `-- sr0 -\u003e ../../devices/pci0000:00/0000:00:1f.2/host1/target1:0:0/1:0:0:0/block/sr0\n\n /sys/block/\n |-- sda -\u003e ../devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda\n `-- sr0 -\u003e ../devices/pci0000:00/0000:00:1f.2/host1/target1:0:0/1:0:0:0/block/sr0\n\nSigned-off-by: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "bced95283e9434611cbad8f2ff903cd396eaea72", "tree": "5d56afc7a5f239ebc53a1800a508f16b8d8701b0", "parents": [ "42d7896ebc5f7268b1fe6bbd20f2282e20ae7895" ], "author": { "name": "H. Peter Anvin", "email": "hpa@zytor.com", "time": "Sat Dec 29 16:20:25 2007 -0800" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Fri Jan 25 11:29:50 2008 +1100" }, "message": "security: remove security_sb_post_mountroot hook\n\nThe security_sb_post_mountroot() hook is long-since obsolete, and is\nfundamentally broken: it is never invoked if someone uses initramfs.\nThis is particularly damaging, because the existence of this hook has\nbeen used as motivation for not using initramfs.\n\nStephen Smalley confirmed on 2007-07-19 that this hook was originally\nused by SELinux but can now be safely removed:\n\n http://marc.info/?l\u003dlinux-kernel\u0026m\u003d118485683612916\u0026w\u003d2\n\nCc: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nCc: James Morris \u003cjmorris@namei.org\u003e\nCc: Eric Paris \u003ceparis@parisplace.org\u003e\nCc: Chris Wright \u003cchrisw@sous-sol.org\u003e\nSigned-off-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "158a962422e4a54dc256b6a9b9562f3d30d34d9c", "tree": "21a71d7d671d12388f4b085e31b0258d1047f125", "parents": [ "6b6adc22a01941165d5af9a3e69e28e948b28f47" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Jan 02 13:04:48 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Jan 02 13:04:48 2008 -0800" }, "message": "Unify /proc/slabinfo configuration\n\nBoth SLUB and SLAB really did almost exactly the same thing for\n/proc/slabinfo setup, using duplicate code and per-allocator #ifdef\u0027s.\n\nThis just creates a common CONFIG_SLABINFO that is enabled by both SLUB\nand SLAB, and shares all the setup code. Maybe SLOB will want this some\nday too.\n\nReviewed-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "982286d1b8e438f595cdc9304cc4c185c7b90a39", "tree": "bf310a3ab93f92c21f3a1c8f8ff1321602922fab", "parents": [ "921314811be704252ad2caa8dde507d4c421ddc4", "8baabde66c60a84781c718c28fe283ed411a7bd0" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Thu Dec 06 16:52:00 2007 -0500" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Thu Dec 06 16:52:00 2007 -0500" }, "message": "Pull bugzilla-9345 into release branch\n" }, { "commit": "d842de871c8c5e2110c7e4f3f29bbe7b1a519ab8", "tree": "3a0be7d00de97c561e486242f11eec0e1281074b", "parents": [ "92d499d991ec4f5cbd00d6f33967eab9d3ee8d6c" ], "author": { "name": "Srivatsa Vaddagiri", "email": "vatsa@linux.vnet.ibm.com", "time": "Sun Dec 02 20:04:49 2007 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Dec 02 20:04:49 2007 +0100" }, "message": "sched: cpu accounting controller (V2)\n\nCommit cfb5285660aad4931b2ebbfa902ea48a37dfffa1 removed a useful feature for\nus, which provided a cpu accounting resource controller. This feature would be\nuseful if someone wants to group tasks only for accounting purpose and doesnt\nreally want to exercise any control over their cpu consumption.\n\nThe patch below reintroduces the feature. It is based on Paul Menage\u0027s\noriginal patch (Commit 62d0df64065e7c135d0002f069444fbdfc64768f), with\nthese differences:\n\n - Removed load average information. I felt it needs more thought (esp\n\t to deal with SMP and virtualized platforms) and can be added for\n\t 2.6.25 after more discussions.\n - Convert group cpu usage to be nanosecond accurate (as rest of the cfs\n\t stats are) and invoke cpuacct_charge() from the respective scheduler\n\t classes\n\t- Make accounting scalable on SMP systems by splitting the usage\n\t counter to be per-cpu\n\t- Move the code from kernel/cpu_acct.c to kernel/sched.c (since the\n\t code is not big enough to warrant a new file and also this rightly\n\t needs to live inside the scheduler. Also things like accessing\n\t rq-\u003elock while reading cpu usage becomes easier if the code lived in\n\t kernel/sched.c)\n\nThe patch also modifies the cpu controller not to provide the same accounting\ninformation.\n\nTested-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\n\n Tested the patches on top of 2.6.24-rc3. The patches work fine. Ran\n some simple tests like cpuspin (spin on the cpu), ran several tasks in\n the same group and timed them. Compared their time stamps with\n cpuacct.usage.\n\nSigned-off-by: Srivatsa Vaddagiri \u003cvatsa@linux.vnet.ibm.com\u003e\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "8baabde66c60a84781c718c28fe283ed411a7bd0", "tree": "0bd71f2f6277aeffafb223301dec3f483ebb4bb9", "parents": [ "2ffbb8377c7a0713baf6644e285adc27a5654582" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Nov 21 02:50:17 2007 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Nov 20 22:22:42 2007 -0500" }, "message": "Freezer: Fix s2disk resume from initrd\n\nAdd appropriate freezer annotations to handle_initrd(), so that it\u0027s possible\nto resume from disk from an initrd.\n\nhttp://bugzilla.kernel.org/show_bug.cgi?id\u003d9345\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Nigel Cunningham \u003cnigel@nigel.suspend2.net\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Chris Friedhoff \u003cchris@friedhoff.org\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "529a73fbaeee2f3bd932be8b54665994133be6ae", "tree": "89376052e434af5a68a4c8adfbeaf75b2e0f93c6", "parents": [ "e4e9a7adebfc01bfa2a46c76615c249a4082dfec" ], "author": { "name": "Mike Frysinger", "email": "michael.frysinger@analog.com", "time": "Fri Nov 23 14:28:44 2007 +0800" }, "committer": { "name": "Bryan Wu", "email": "bryan.wu@analog.com", "time": "Fri Nov 23 14:28:44 2007 +0800" }, "message": "Blackfin arch: punt CONFIG_BFIN -- we already have CONFIG_BLACKFIN\n\nSigned-off-by: Mike Frysinger \u003cmichael.frysinger@analog.com\u003e\nSigned-off-by: Bryan Wu \u003cbryan.wu@analog.com\u003e\n\n" }, { "commit": "57d5f66b86079efac5c9a7843cce2a9bcbe58fb8", "tree": "720942bfb200f46da6c77535a110106dce80f9eb", "parents": [ "42614fcde7bfdcbe43a7b17035c167dfebc354dd" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Wed Nov 14 17:00:13 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Nov 14 18:45:43 2007 -0800" }, "message": "pidns: Place under CONFIG_EXPERIMENTAL\n\nThis is my trivial patch to swat innumerable little bugs with a single\nblow.\n\nAfter some intensive review (my apologies for not having gotten to this\nsooner) what we have looks like a good base to build on with the current\npid namespace code but it is not complete, and it is still much to simple\nto find issues where the kernel does the wrong thing outside of the initial\npid namespace.\n\nUntil the dust settles and we are certain we have the ABI and the\nimplementation is as correct as humanly possible let\u0027s keep process ID\nnamespaces behind CONFIG_EXPERIMENTAL.\n\nAllowing us the option of fixing any ABI or other bugs we find as long as\nthey are minor.\n\nAllowing users of the kernel to avoid those bugs simply by ensuring their\nkernel does not have support for multiple pid namespaces.\n\n[akpm@linux-foundation.org: coding-style cleanups]\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Adrian Bunk \u003cbunk@kernel.org\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\nCc: Kir Kolyshkin \u003ckir@swsoft.com\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cfb5285660aad4931b2ebbfa902ea48a37dfffa1", "tree": "6c345c4f00a139d7ccbc4efc5f2b9829aec21d24", "parents": [ "45c682a68a87251d9a01383ce076ab21ee09812e" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Wed Nov 14 16:59:45 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Nov 14 18:45:40 2007 -0800" }, "message": "revert \"Task Control Groups: example CPU accounting subsystem\"\n\nRevert 62d0df64065e7c135d0002f069444fbdfc64768f.\n\nThis was originally intended as a simple initial example of how to create a\ncontrol groups subsystem; it wasn\u0027t intended for mainline, but I didn\u0027t make\nthis clear enough to Andrew.\n\nThe CFS cgroup subsystem now has better functionality for the per-cgroup usage\naccounting (based directly on CFS stats) than the \"usage\" status file in this\npatch, and the \"load\" status file is rather simplistic - although having a\nper-cgroup load average report would be a useful feature, I don\u0027t believe this\npatch actually provides it. If it gets into the final 2.6.24 we\u0027d probably\nhave to support this interface for ever.\n\nCc: Paul Menage \u003cmenage@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": "e6fe6649b4ec11aa3075e394b4d8743eebe1f64c", "tree": "e04e8b2206dfad58e784ea6e4550f98f318aff0b", "parents": [ "b82d9fdd848abfbe7263a4ecd9bbb55e575100a6" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Fri Nov 09 22:39:39 2007 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Nov 09 22:39:39 2007 +0100" }, "message": "sched: proper prototype for kernel/sched.c:migration_init()\n\nThis patch adds a proper prototype for migration_init() in\ninclude/linux/sched.h\n\nSince there\u0027s no point in always returning 0 to a caller that doesn\u0027t check\nthe return value it also changes the function to return void.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "8ef93cf11413e3f2dc28bfaf736e1f49981ed700", "tree": "08e36870af3a52f375bccf055ec9c897c43bc76f", "parents": [ "681f3e68541d6f03e3e05d21fe15093578b8b539" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Oct 24 18:23:51 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Oct 24 18:23:51 2007 +0200" }, "message": "sched: mark CONFIG_FAIR_GROUP_SCHED as !EXPERIMENTAL\n\nmark CONFIG_FAIR_GROUP_SCHED as !EXPERIMENTAL. All bugs have been\nfixed and it\u0027s perfect ;-)\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "74c3cbe33bc077ac1159cadfea608b501e100344", "tree": "4c4023caa4e15d19780255fa5880df3d36eb292c", "parents": [ "455434d450a358ac5bcf3fc58f8913d13c544622" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jul 22 08:04:18 2007 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Oct 21 02:37:45 2007 -0400" }, "message": "[PATCH] audit: watching subtrees\n\nNew kind of audit rule predicates: \"object is visible in given subtree\".\nThe part that can be sanely implemented, that is. Limitations:\n\t* if you have hardlink from outside of tree, you\u0027d better watch\nit too (or just watch the object itself, obviously)\n\t* if you mount something under a watched tree, tell audit\nthat new chunk should be added to watched subtrees\n\t* if you umount something in a watched tree and it\u0027s still mounted\nelsewhere, you will get matches on events happening there. New command\ntells audit to recalculate the trees, trimming such sources of false\npositives.\n\nNote that it\u0027s _not_ about path - if something mounted in several places\n(multiple mount, bindings, different namespaces, etc.), the match does\n_not_ depend on which one we are using for access.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "211fee8a82893062f45a7f2e4e50b245bc577c0c", "tree": "8eb8b75e6a6996080efea5b6ac6c11e30dada6d8", "parents": [ "183ff22bb6bd8188c904ebfb479656ae52230b72" ], "author": { "name": "Simon Arlott", "email": "simon@fire.lp0.eu", "time": "Sat Oct 20 01:28:29 2007 +0200" }, "committer": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Sat Oct 20 01:28:29 2007 +0200" }, "message": "spelling fixes: init/\n\nSpelling fix in init/.\n\nSigned-off-by: Simon Arlott \u003csimon@fire.lp0.eu\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\n" }, { "commit": "d8af7c6ab0bc4e2404f290801982b40223a97408", "tree": "2d46f901123bb0b6585d662ee482f1592325df80", "parents": [ "b7076156af7a87799c0e425db5aec8378be1c3ea" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@mindspring.com", "time": "Fri Oct 19 23:13:32 2007 +0200" }, "committer": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Fri Oct 19 23:13:32 2007 +0200" }, "message": "Drop the superfluous test for an old version of gcc.\n\nThe header file \u003clinux/compiler.h\u003e already enforces a suitably recent\nversion of gcc, so there\u0027s no point checking for that again.\n\nSigned-off-by: Robert P. J. Day \u003crpjday@mindspring.com\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\n" }, { "commit": "68318b8e0b61f98f0be833cc862ab6dee69348b4", "tree": "cb48f82c73ff2204754ff3d5955a0073ca38c383", "parents": [ "fb391599f2eaf22197e3e914187c957ef7eeb4c5" ], "author": { "name": "Srivatsa Vaddagiri", "email": "vatsa@linux.vnet.ibm.com", "time": "Thu Oct 18 23:41:03 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Oct 19 11:53:51 2007 -0700" }, "message": "Hook up group scheduler with control groups\n\nEnable \"cgroup\" (formerly containers) based fair group scheduling. This\nwill let administrator create arbitrary groups of tasks (using \"cgroup\"\npseudo filesystem) and control their cpu bandwidth usage.\n\n[akpm@linux-foundation.org: fix cpp condition]\nSigned-off-by: Srivatsa Vaddagiri \u003cvatsa@linux.vnet.ibm.com\u003e\nSigned-off-by: Dhaval Giani \u003cdhaval@linux.vnet.ibm.com\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "858d72ead4864da0fb0b89b919524125ce998e27", "tree": "19ea321ca3b505efecb2053a829daf89a6a22529", "parents": [ "846c7bb055747989891f5cd2bb6e8d56243ba1e7" ], "author": { "name": "Serge E. Hallyn", "email": "serue@us.ibm.com", "time": "Thu Oct 18 23:39:45 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Oct 19 11:53:37 2007 -0700" }, "message": "cgroups: implement namespace tracking subsystem\n\nWhen a task enters a new namespace via a clone() or unshare(), a new cgroup\nis created and the task moves into it.\n\nThis version names cgroups which are automatically created using\ncgroup_clone() as \"node_\u003cpid\u003e\" where pid is the pid of the unsharing or\ncloned process. (Thanks Pavel for the idea) This is safe because if the\nprocess unshares again, it will create\n\n\t/cgroups/(...)/node_\u003cpid\u003e/node_\u003cpid\u003e\n\nThe only possibilities (AFAICT) for a -EEXIST on unshare are\n\n\t1. pid wraparound\n\t2. a process fails an unshare, then tries again.\n\nCase 1 is unlikely enough that I ignore it (at least for now). In case 2, the\nnode_\u003cpid\u003e will be empty and can be rmdir\u0027ed to make the subsequent unshare()\nsucceed.\n\nChangelog:\n\tName cloned cgroups as \"node_\u003cpid\u003e\".\n\n[clg@fr.ibm.com: fix order of cgroup subsystems in init/Kconfig]\nSigned-off-by: Serge E. Hallyn \u003cserue@us.ibm.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" } ], "next": "006cb99200a38a8e3b0cbc1be48035a08921e601" }