)]}' { "log": [ { "commit": "ef5d4707b9065c0cf8a69fa3716893f3b75201ba", "tree": "9ec92f31356bf404486c1b26df9fa40bd784f983", "parents": [ "8a25d5debff2daee280e83e09d8c25d67c26a972" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 03 00:24:55 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jul 03 15:27:04 2006 -0700" }, "message": "[PATCH] lockdep: prove mutex locking correctness\n\nUse the lock validator framework to prove mutex locking correctness.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9a11b49a805665e13a56aa067afaf81d43ec1514", "tree": "bf499956e3f67d1211d68ab1e2eb76645f453dfb", "parents": [ "fb7e42413a098cc45b3adf858da290033af62bae" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 03 00:24:33 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jul 03 15:27:01 2006 -0700" }, "message": "[PATCH] lockdep: better lock debugging\n\nGeneric lock debugging:\n\n - generalized lock debugging framework. For example, a bug in one lock\n subsystem turns off debugging in all lock subsystems.\n\n - got rid of the caller address passing (__IP__/__IP_DECL__/etc.) from\n the mutex/rtmutex debugging code: it caused way too much prototype\n hackery, and lockdep will give the same information anyway.\n\n - ability to do silent tests\n\n - check lock freeing in vfree too.\n\n - more finegrained debugging options, to allow distributions to\n turn off more expensive debugging features.\n\nThere\u0027s no separate \u0027held mutexes\u0027 list anymore - but there\u0027s a \u0027held locks\u0027\nstack within lockdep, which unifies deadlock detection across all lock\nclasses. (this is independent of the lockdep validation stuff - lockdep first\nchecks whether we are holding a lock already)\n\nHere are the current debugging options:\n\nCONFIG_DEBUG_MUTEXES\u003dy\nCONFIG_DEBUG_LOCK_ALLOC\u003dy\n\nwhich do:\n\n config DEBUG_MUTEXES\n bool \"Mutex debugging, basic checks\"\n\n config DEBUG_LOCK_ALLOC\n bool \"Detect incorrect freeing of live mutexes\"\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "fb7e42413a098cc45b3adf858da290033af62bae", "tree": "ca8e9d46d0c16f7b3623caf42229c1c61b5a0026", "parents": [ "36596243daf7e1d795c647de04af95e835b8c5b4" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 03 00:24:31 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jul 03 15:27:01 2006 -0700" }, "message": "[PATCH] lockdep: remove mutex deadlock checking code\n\nWith the lock validator we detect mutex deadlocks (and more), the mutex\ndeadlock checking code is both redundant and slower. So remove it.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9e7f4d451e99b7592a96ad0efaf8bcc1e7b2f854", "tree": "bc61ead5d497222f93acebbb5cbe1debf6b758ee", "parents": [ "61f4c3d6db3ecbdd4e1a2a7a1710c1410d085dd1" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 03 00:24:30 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jul 03 15:27:01 2006 -0700" }, "message": "[PATCH] lockdep: rename DEBUG_WARN_ON()\n\nRename DEBUG_WARN_ON() to the less generic DEBUG_LOCKS_WARN_ON() name, so that\nit\u0027s clear that this is a lock-debugging internal mechanism.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a7807a32bbb027ab9955b96734fdc7f1e6497a9f", "tree": "8ed62e305638e1b853f1c80b5bb7ed818418765c", "parents": [ "b3c681e09193559ba15f6c9562bd37045f120a96" ], "author": { "name": "Randy Dunlap", "email": "rdunlap@xenotime.net", "time": "Tue Jun 27 02:53:54 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 17:32:38 2006 -0700" }, "message": "[PATCH] poison: add \u0026 use more constants\n\nAdd more poison values to include/linux/poison.h. It\u0027s not clear to me\nwhether some others should be added or not, so I haven\u0027t added any of\nthese:\n\n./include/linux/libata.h:#define ATA_TAG_POISON\t\t0xfafbfcfdU\n./arch/ppc/8260_io/fcc_enet.c:1918:\tmemset((char *)(\u0026(immap-\u003eim_dprambase[(mem_addr+64)])), 0x88, 32);\n./drivers/usb/mon/mon_text.c:429:\tmemset(mem, 0xe5, sizeof(struct mon_event_text));\n./drivers/char/ftape/lowlevel/ftape-ctl.c:738:\t\tmemset(ft_buffer[i]-\u003eaddress, 0xAA, FT_BUFF_SIZE);\n./drivers/block/sx8.c:/* 0xf is just arbitrary, non-zero noise; this is sorta like poisoning */\n\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1fb00c6cbd8356f43b46322742f3c01c2a1f02da", "tree": "d337fb8dca27a719221d9012292e72c55e7267d1", "parents": [ "20c5426f8155a89b6df06325f9b278f5052b8c7e" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jun 26 00:24:31 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jun 26 09:58:16 2006 -0700" }, "message": "[PATCH] work around ppc64 bootup bug by making mutex-debugging save/restore irqs\n\nIt seems ppc64 wants to lock mutexes in early bootup code, with interrupts\ndisabled, and they expect interrupts to stay disabled, else they crash.\n\nWork around this bug by making mutex debugging variants save/restore irq\nflags.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a4fc7ab1d065a9dd89ed0e74439ef87d4a16e980", "tree": "6312597ad183ee45e8769b1bc5b0035bfa681d64", "parents": [ "a8b9ee7396ccc8db3bdb4108993556acbe2d3527" ], "author": { "name": "David Woodhouse", "email": "dwmw2@infradead.org", "time": "Wed Jan 11 14:41:26 2006 +0000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 11 08:14:16 2006 -0800" }, "message": "[PATCH] fix/simplify mutex debugging code\n\nLet\u0027s switch mutex_debug_check_no_locks_freed() to take (addr, len) as\narguments instead, since all its callers were just calculating the \u0027to\u0027\naddress for themselves anyway... (and sometimes doing so badly).\n\nSigned-off-by: David Woodhouse \u003cdwmw2@infradead.org\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "02706647a49011ae1e7b4eca33e835d1681b094e", "tree": "efe2f31fdecaf6585944e3b66fca6070d23fd9c4", "parents": [ "58dc125a66145f45f239cd78db9410062dc0bcd4" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jan 10 23:15:02 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 14:27:59 2006 -0800" }, "message": "[PATCH] mutex: trivial whitespace cleanups\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "042c904c3e35e95ac911e8a2bf4097099b059e1a", "tree": "eba7b4fd0e0296651795bc6cd6c10c720f82da9d", "parents": [ "49cd619c69d643b30a24029e40eb5364c7a26b2e" ], "author": { "name": "Ingo Molnar", "email": "mingo@redhat.com", "time": "Tue Jan 10 15:48:59 2006 -0500" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 13:20:47 2006 -0800" }, "message": "[PATCH] remove unnecessary asm/mutex.h from kernel/mutex-debug.c\n\nRemove unnecessary (and incorrect) inclusion of asm/mutex.h, pointed out\nby David Howells.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "408894ee4dd4debfdedd472eb4d8414892fc90f6", "tree": "b324c1086b804cc05c2839f9d9675eef2bc7c949", "parents": [ "f3f54ffa703c6298240ffd69616451d645bae4d5" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jan 09 15:59:20 2006 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@hera.kernel.org", "time": "Mon Jan 09 15:59:20 2006 -0800" }, "message": "[PATCH] mutex subsystem, debugging code\n\nmutex implementation - add debugging code.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@infradead.org\u003e\n" } ] }