)]}' { "log": [ { "commit": "db08bf0877f3464fb0c2c37dcdd9f9683192ea26", "tree": "c9d47587ac07cb1622156899414c78f097fcb0c9", "parents": [ "092e0e7e520a1fca03e13c9f2d157432a8657ff2", "35dbc0e020c6587f78a6c17693beca73aead7b54" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 22 11:17:06 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 22 11:17:06 2010 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:\n asm-generic/io.h: allow people to override individual funcs\n bitops: remove duplicated extern declarations\n bitops: make asm-generic/bitops/find.h more generic\n asm-generic: kdebug.h: Checkpatch cleanup\n asm-generic: fcntl: make exported headers use strict posix types\n asm-generic: cmpxchg does not handle non-long arguments\n asm-generic: make atomic_add_unless a function\n" }, { "commit": "8b9d40691e8f5e7e0c8fb839c2bad29c5e0888ce", "tree": "a4e4cea8af80fa0aa90cb98a9516d3118cc1b51c", "parents": [ "6b0cd00bc396daf5c2dcf17a8d82055335341f46" ], "author": { "name": "Mathieu Lacage", "email": "mathieu.lacage@sophia.inria.fr", "time": "Sun Jun 27 12:26:06 2010 +0200" }, "committer": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Sat Oct 09 21:36:35 2010 +0200" }, "message": "asm-generic: make atomic_add_unless a function\n\natomic_add_unless is a macro so, bad things happen if the caller defines\na local variable named c, just like like the local variable c defined by\nthe macro. Thus, convert atomic_add_unless to a function. (bug triggered\nby net/ipv4/netfilter/ipt_CLUSTERIP.c: clusterip_config_find_get calls\natomic_inc_not_zero)\n\nSigned-off-by: Mathieu Lacage \u003cmathieu.lacage@inria.fr\u003e\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\n" }, { "commit": "df9ee29270c11dba7d0fe0b83ce47a4d8e8d2101", "tree": "0c9a87ef1ea042c4432f122c3d03614d21156fc1", "parents": [ "ca4d3e6746bdcfccb517349bce2d2c5b5614fb6f" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Oct 07 14:08:55 2010 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Oct 07 14:08:55 2010 +0100" }, "message": "Fix IRQ flag handling naming\n\nFix the IRQ flag handling naming. In linux/irqflags.h under one configuration,\nit maps:\n\n\tlocal_irq_enable() -\u003e raw_local_irq_enable()\n\tlocal_irq_disable() -\u003e raw_local_irq_disable()\n\tlocal_irq_save() -\u003e raw_local_irq_save()\n\t...\n\nand under the other configuration, it maps:\n\n\traw_local_irq_enable() -\u003e local_irq_enable()\n\traw_local_irq_disable() -\u003e local_irq_disable()\n\traw_local_irq_save() -\u003e local_irq_save()\n\t...\n\nThis is quite confusing. There should be one set of names expected of the\narch, and this should be wrapped to give another set of names that are expected\nby users of this facility.\n\nChange this to have the arch provide:\n\n\tflags \u003d arch_local_save_flags()\n\tflags \u003d arch_local_irq_save()\n\tarch_local_irq_restore(flags)\n\tarch_local_irq_disable()\n\tarch_local_irq_enable()\n\tarch_irqs_disabled_flags(flags)\n\tarch_irqs_disabled()\n\tarch_safe_halt()\n\nThen linux/irqflags.h wraps these to provide:\n\n\traw_local_save_flags(flags)\n\traw_local_irq_save(flags)\n\traw_local_irq_restore(flags)\n\traw_local_irq_disable()\n\traw_local_irq_enable()\n\traw_irqs_disabled_flags(flags)\n\traw_irqs_disabled()\n\traw_safe_halt()\n\nwith type checking on the flags \u0027arguments\u0027, and then wraps those to provide:\n\n\tlocal_save_flags(flags)\n\tlocal_irq_save(flags)\n\tlocal_irq_restore(flags)\n\tlocal_irq_disable()\n\tlocal_irq_enable()\n\tirqs_disabled_flags(flags)\n\tirqs_disabled()\n\tsafe_halt()\n\nwith tracing included if enabled.\n\nThe arch functions can now all be inline functions rather than some of them\nhaving to be macros.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e [X86, FRV, MN10300]\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e [Tile]\nSigned-off-by: Michal Simek \u003cmonstr@monstr.eu\u003e [Microblaze]\nTested-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e [ARM]\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Haavard Skinnemoen \u003chaavard.skinnemoen@atmel.com\u003e [AVR]\nAcked-by: Tony Luck \u003ctony.luck@intel.com\u003e [IA-64]\nAcked-by: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e [M32R]\nAcked-by: Greg Ungerer \u003cgerg@uclinux.org\u003e [M68K/M68KNOMMU]\nAcked-by: Ralf Baechle \u003cralf@linux-mips.org\u003e [MIPS]\nAcked-by: Kyle McMartin \u003ckyle@mcmartin.ca\u003e [PA-RISC]\nAcked-by: Paul Mackerras \u003cpaulus@samba.org\u003e [PowerPC]\nAcked-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e [S390]\nAcked-by: Chen Liqin \u003cliqin.chen@sunplusct.com\u003e [Score]\nAcked-by: Matt Fleming \u003cmatt@console-pimps.org\u003e [SH]\nAcked-by: David S. Miller \u003cdavem@davemloft.net\u003e [Sparc]\nAcked-by: Chris Zankel \u003cchris@zankel.net\u003e [Xtensa]\nReviewed-by: Richard Henderson \u003crth@twiddle.net\u003e [Alpha]\nReviewed-by: Yoshinori Sato \u003cysato@users.sourceforge.jp\u003e [H8300]\nCc: starvik@axis.com [CRIS]\nCc: jesper.nilsson@axis.com [CRIS]\nCc: linux-cris-kernel@axis.com\n" }, { "commit": "9e58143dc08123c22c5b9f782b2913bd3a07a03d", "tree": "fe315688cb22a9c0e9758018ee21e5397264a015", "parents": [ "fa260c00c1aa5c657793a7221e40d2400df5afd8" ], "author": { "name": "Michal Simek", "email": "monstr@monstr.eu", "time": "Mon Aug 09 17:18:24 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Aug 09 20:44:54 2010 -0700" }, "message": "asm-generic: use raw_local_irq_save/restore instead local_irq_save/restore\n\nThe start/stop_critical_timing functions for preemptirqsoff, preemptoff\nand irqsoff tracers contain atomic_inc() and atomic_dec() operations.\n\nAtomic operations use local_irq_save/restore macros to ensure atomic\naccess but they are traced by the same function which is causing recursion\nproblem.\n\nThe reason is when these tracers are turn ON then the\nlocal_irq_save/restore macros are changed in include/linux/irqflags.h to\ncall trace_hardirqs_on/off which call start/stop_critical_timing.\n\nMicroblaze was affected because it uses generic atomic implementation.\n\nSigned-off-by: Michal Simek \u003cmonstr@monstr.eu\u003e\nAcked-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\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": "37682177af68478fa83429b735fa16913c2fbb2b", "tree": "989ad96f1e5ca0b47e1a44111e1eb110a33a79eb", "parents": [ "fc62f2f19edf46c9bdbd1a54725b56b18c43e94f" ], "author": { "name": "Peter Fritzsche", "email": "peter.fritzsche@gmx.de", "time": "Mon May 24 14:33:09 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 08:07:03 2010 -0700" }, "message": "asm-generic: don\u0027t warn that atomic_t is only 24 bit\n\n32-bit Sparc used to only allow usage of 24-bit of it\u0027s atomic_t type.\nThis was corrected with linux 2.6.3 when Keith M Wesolowski changed the\nimplementation to use the parisc approach of having an array of spinlocks\nto protect the atomic_t.\n\nThese warnings were also removed from the sparc implementation when the\nnew implementation was merged in BKrev:402e4949VThdc6D3iaosSFUgabMfvw, but\nthe warning still remained in some other places without any 24-bit-only\natomic_t implementation inside the kernel.\n\nWe should remove these warnings to allow users to rely on the full 32-bit\nrange of atomic_t.\n\nSigned-off-by: Peter Fritzsche \u003cpeter.fritzsche@gmx.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f3d46f9d3194e0329216002a8724d4c0957abc79", "tree": "6d9413e4a448d7b8d342c40297c4fbe0b9c4c2f0", "parents": [ "e40152ee1e1c7a63f4777791863215e3faa37a86" ], "author": { "name": "Anton Blanchard", "email": "anton@samba.org", "time": "Mon May 17 14:33:53 2010 +1000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon May 17 07:57:27 2010 -0700" }, "message": "atomic_t: Cast to volatile when accessing atomic variables\n\nIn preparation for removing volatile from the atomic_t definition, this\npatch adds a volatile cast to all the atomic read functions.\n\nSigned-off-by: Anton Blanchard \u003canton@samba.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3f7e212df82ca0459d44c91d9e019efd1b5f936c", "tree": "84337ba8a1702b0275fef239283aaa6dd2bc7c22", "parents": [ "ae49e807951d5e26767bc55d1dc29671c596c450" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Wed May 13 22:56:35 2009 +0000" }, "committer": { "name": "Arnd Bergmann", "email": "arnd@klappe2.(none)", "time": "Thu Jun 11 21:02:49 2009 +0200" }, "message": "asm-generic: add generic atomic.h and io.h\n\natomic.h and io.h are based on the mn10300 architecture,\nwhich is already pretty generic and can be used by\nother architectures that do not have hardware support\nfor atomic operations or out-of-order I/O access.\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\n" }, { "commit": "72099ed2719fc5829bd79c6ca9d1783ed026eb37", "tree": "d404ded029707e3ae9146431d6b9fa033f99a64e", "parents": [ "e64a1617eca39d62b248a11699de9c1195369661" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Wed May 13 22:56:29 2009 +0000" }, "committer": { "name": "Arnd Bergmann", "email": "arnd@klappe2.(none)", "time": "Thu Jun 11 21:02:17 2009 +0200" }, "message": "asm-generic: rename atomic.h to atomic-long.h\n\nThe existing asm-generic/atomic.h only defines the\natomic_long type. This renames it to atomic-long.h\nso we have a place to add a truly generic atomic.h\nthat can be used on all non-SMP systems.\n\nSigned-off-by: Remis Lima Baima \u003cremis.developer@googlemail.com\u003e\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "a5fc1abe438b87a9d128beebc377f78e2681a76d", "tree": "9a50c17db296c8e12b7c809428862aac519ef270", "parents": [ "9e040a3e915d0a3da6caa665da7a458973e8f33e" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Thu Apr 30 15:08:14 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 02 15:36:09 2009 -0700" }, "message": "atomic: fix atomic_long_cmpxchg/xchg for 64 bit architectures\n\nOn a linux-next allyesconfig build:\n\nkernel/trace/ring_buffer.c:1726:\n\twarning: passing argument 1 of \u0027atomic_cmpxchg\u0027 from incompatible pointer type\nlinux-next/arch/s390/include/asm/atomic.h:112:\n\tnote: expected \u0027struct atomic_t *\u0027 but argument is of type \u0027struct atomic64_t *\u0027\n\natomic_long_cmpxchg and atomic_long_xchg are incorrectly defined for 64\nbit architectures. They should be mapped to the atomic64_* variants.\n\nAcked-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nAcked-by: 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": "aa6f14796630c8b03c11e782484aec2aee05e671", "tree": "7354980444c6e3adab9d17f97abed4417bfa8d7e", "parents": [ "80bba1290ab5122c60cdb73332b26d288dc8aedd" ], "author": { "name": "Eric Dumazet", "email": "dada1@cosmosbay.com", "time": "Tue Dec 09 13:14:25 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Dec 10 08:01:53 2008 -0800" }, "message": "atomic: fix a typo in atomic_long_xchg()\n\natomic_long_xchg() is not correctly defined for 32bit arches.\n\nSigned-off-by: Eric Dumazet \u003cdada1@cosmosbay.com\u003e\nCc: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cde53535991fbb5c34a1566f25955297c1487b8d", "tree": "4f87e67b52c8761cfc421a619379263733b91159", "parents": [ "a926c063738f31c8c8b5c2b883812a40e7868072" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Fri Jul 04 09:59:22 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 04 10:40:04 2008 -0700" }, "message": "Christoph has moved\n\nRemove all clameter@sgi.com addresses from the kernel tree since they will\nbecome invalid on June 27th. Change my maintainer email address for the\nslab allocators to cl@linux-foundation.org (which will be the new email\naddress for the future).\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nCc: 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": "2856f5e31c1413bf6e4f1371e07e17078a5fee5e", "tree": "587dfe584f0913813d0cf2414a9378618143db15", "parents": [ "79d365a306c3af53d8a732fec79b76c0b285d816" ], "author": { "name": "Mathieu Desnoyers", "email": "compudj@krystal.dyndns.org", "time": "Tue May 08 00:34:38 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue May 08 11:15:20 2007 -0700" }, "message": "atomic.h: atomic_add_unless as inline. Remove system.h atomic.h circular dependency\n\natomic_add_unless as inline. Remove system.h atomic.h circular dependency.\nI agree (with Andi Kleen) this typeof is not needed and more error\nprone. All the original atomic.h code that uses cmpxchg (which includes\nthe atomic_add_unless) uses defines instead of inline functions,\nprobably to circumvent a circular dependency between system.h and\natomic.h on powerpc (which my patch addresses). Therefore, it makes\nsense to use inline functions that will provide type checking.\n\natomic_add_unless as inline. Remove system.h atomic.h circular dependency.\nDigging into the FRV architecture shows me that it is also affected by\nsuch a circular dependency. Here is the diff applying this against the\nrest of my atomic.h patches.\n\nIt applies over the atomic.h standardization patches.\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "bb2382c3e4395ab595278cc7b92ac3f2eaf23f66", "tree": "9a162bcdff0bc8a19b1ca26ac954a27b0178fb2c", "parents": [ "e96e69942312314c061eb2fdd947a7a1211d62f8" ], "author": { "name": "Mathieu Desnoyers", "email": "mathieu.desnoyers@polymtl.ca", "time": "Tue May 08 00:34:19 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue May 08 11:15:19 2007 -0700" }, "message": "atomic.h: complete atomic_long operations in asm-generic\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4b358e22064b4551aa8b4dcfe3efe70a13548676", "tree": "77c630d072bc8413ce9cbfa1e9a3f5df061f6fca", "parents": [ "ccdea2f88b5689f0fd29c3804be43a3acf0311e3" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Wed Dec 06 20:40:28 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:45 2006 -0800" }, "message": "[PATCH] cleanup include/asm-generic/atomic.h\n\ncleanup asm-generic/atomic.h\n\n - no longer a userspace header\n - remove the unneeded #include \u003casm/types.h\u003e\n - #else/#endif comments\n\n[akpm@osdl.org: fix arm build]\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6b4977ce0fb9a989ba24fd6b757d07a566abc23d", "tree": "a65447b794fe9c9f15c34565c3b5fccc22d261d5", "parents": [ "69ff56c166629224e9fe914b8543021dc2f001f0" ], "author": { "name": "Kyle McMartin", "email": "kyle@parisc-linux.org", "time": "Sun Jan 15 12:10:55 2006 -0500" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jan 15 10:17:07 2006 -0800" }, "message": "[PATCH] Use atomic64_set for 64-bit case of atomic_long_set\n\nFor some reason, the BITS_PER_LONG \u003d\u003d 64 case of atomic_long_set\nwas using atomic_set instead of atomic64_set. This does not jive\nwith architectures which use an inline instead of a #define to\nimplement their atomic_set() primitives.\n\nSigned-off-by: Kyle McMartin \u003ckyle@parisc-linux.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5998bf1ddb5fb236597190b2274d357add63fd7e", "tree": "ca05dbc0d17957e9d0adcf50f7868eb25cef3921", "parents": [ "84c2008af01132c4ca257ed9b595693c611df15d" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Sun Jan 08 01:00:29 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jan 08 20:12:38 2006 -0800" }, "message": "[PATCH] asm-generic/atomic.h needs types.h\n\nFor BITS_PER_LONG\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d3cb487149bd706aa6aeb02042332a450978dc1c", "tree": "69051e0f9853314cf275e4e800faad950e3053c3", "parents": [ "070f80326a215d8e6c4fd6f175e28eb446c492bc" ], "author": { "name": "Christoph Lameter", "email": "clameter@engr.sgi.com", "time": "Fri Jan 06 00:11:20 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:29 2006 -0800" }, "message": "[PATCH] atomic_long_t \u0026 include/asm-generic/atomic.h V2\n\nSeveral counters already have the need to use 64 atomic variables on 64 bit\nplatforms (see mm_counter_t in sched.h). We have to do ugly ifdefs to fall\nback to 32 bit atomic on 32 bit platforms.\n\nThe VM statistics patch that I am working on will also make more extensive\nuse of atomic64.\n\nThis patch introduces a new type atomic_long_t by providing definitions in\nasm-generic/atomic.h that works similar to the c \"long\" type. Its 32 bits\non 32 bit platforms and 64 bits on 64 bit platforms.\n\nAlso cleans up the determination of the mm_counter_t in sched.h.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" } ] }