)]}' { "log": [ { "commit": "56f99bcb52d64d70078b41cc176dd8b6f5763108", "tree": "4383e31e46975ae1c1f6c7833bed0766f762f6d5", "parents": [ "9b95e43763cfdfebc1318d27e55712e7b6bfe098" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun May 06 14:50:52 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:59 2007 -0700" }, "message": "swsusp: free more memory\n\nMove the definition of PAGES_FOR_IO to kernel/power/power.h and introduce\nSPARE_PAGES representing the number of pages that should be freed by the\nswsusp\u0027s memory shrinker in addition to PAGES_FOR_IO so that device drivers\ncan allocate some memory (up to 1 MB total) in their .suspend() routines\nwithout causing the suspend to fail.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Nigel Cunningham \u003cnigel@nigel.suspend2.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9b95e43763cfdfebc1318d27e55712e7b6bfe098", "tree": "cc93bfba24b703948dff993c53c6b222b03b4f8c", "parents": [ "a7ee2e5f5b4c9c72f4390c60ba7ea30306f47188" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun May 06 14:50:51 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:59 2007 -0700" }, "message": "swsusp: fix snapshot_release\n\nRemove the leftover enable_nonboot_cpus() from snapshot_release().\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Nigel Cunningham \u003cnigel@nigel.suspend2.net\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a7ee2e5f5b4c9c72f4390c60ba7ea30306f47188", "tree": "36a02cb5f8d559c5513beb6faebc4323257d1642", "parents": [ "f0ced9b229cfbc76b5db9837b4b256b602d56610" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Sun May 06 14:50:50 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:59 2007 -0700" }, "message": "kconfig: mention \u0027hibernation\u0027 not just swsusp\n\nClarify that \"software suspend\" is what\u0027s called \"hibernation\" in most user\ninterfaces, shrinking a terminology gap. (Examples include Gnome and\nMS-Windows.)\n\nAlso provide a more succinct description of what it does, so you won\u0027t have\nto read the whole novel in Kconfig; and highlights just why the lack of\nBIOS requirements for swsusp are a big deal.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nAcked-by: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f0ced9b229cfbc76b5db9837b4b256b602d56610", "tree": "1c9cb6b6c73579aa103ff266f1f35e6d47da223e", "parents": [ "ab3bfca7abf3fd0fe41d26d839610a787aa7e587" ], "author": { "name": "Johannes Berg", "email": "johannes@sipsolutions.net", "time": "Sun May 06 14:50:50 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:59 2007 -0700" }, "message": "power management: change /sys/power/disk display\n\nChange /sys/power/disk to display all valid modes as well as the currently\nselected one in a fashion known from the LED subsystem.\n\nThis changes userspace API, but it is apparently not used much (we asked\nsome userspace developers)\n\nSigned-off-by: Johannes Berg \u003cjohannes@sipsolutions.net\u003e\nAcked-by: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ab3bfca7abf3fd0fe41d26d839610a787aa7e587", "tree": "e62e58beaf9d22d4156b27d4523c3728bf5769bc", "parents": [ "b1296cc48b39355241470ef934a5e2270e3f23bd" ], "author": { "name": "Johannes Berg", "email": "johannes@sipsolutions.net", "time": "Sun May 06 14:50:49 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:59 2007 -0700" }, "message": "remove software_suspend()\n\nRemove software_suspend() and all its users since\npm_suspend(PM_SUSPEND_DISK) should be equivalent and there\u0027s no point in\nhaving two interfaces for the same thing.\n\nThe patch also changes the valid_state function to return 0 (false) for\nPM_SUSPEND_DISK when SOFTWARE_SUSPEND is not configured instead of\naccepting it and having the whole thing fail later.\n\nSigned-off-by: Johannes Berg \u003cjohannes@sipsolutions.net\u003e\nAcked-by: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d1d241cc2c5feec057c370aa71637380b1b945d5", "tree": "69c07d4c7a8b52b9ee6efba1511f3b4f8f79e6bb", "parents": [ "726162b5dad154a90dad51c0185b891312de5757" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun May 06 14:50:47 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:59 2007 -0700" }, "message": "swsusp: use rbtree for tracking allocated swap\n\nMake swsusp use extents instead of a bitmap to trace swap pages allocated\nfor saving the image (the tracking is only needed in case there\u0027s an error,\nso that the allocated swap pages can be released).\n\nThis should allow us to reduce the memory usage, practically always, and\nimprove performance.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Nigel Cunningham \u003cnigel@nigel.suspend2.net\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0709db6072c2e799eba1aa61bd19e0d7f38aa2cd", "tree": "e348c73adbfdcb46b05b23f36dc420ecdd62ca8a", "parents": [ "1525a2ad76f991eba9755f75c9b6d4d97abad25e" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun May 06 14:50:45 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:59 2007 -0700" }, "message": "swsusp: use GFP_KERNEL for creating basic data structures\n\nMake swsusp call create_basic_memory_bitmaps() before processes are frozen, so\nthat GFP_KERNEL allocations can be made in it. Additionally, ensure that the\nswsusp\u0027s userland interface won\u0027t be used while either pm_suspend_disk() or\nsoftware_resume() is being executed.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1525a2ad76f991eba9755f75c9b6d4d97abad25e", "tree": "7e5307d825e1f8a55581a0b465865b9f2cc90af6", "parents": [ "04293355ac9dbe81bd01b89ca2adb58be34c2c60" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun May 06 14:50:44 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:59 2007 -0700" }, "message": "swsusp: fix error paths in snapshot_open\n\nWe forget to increase device_available if there\u0027s an error in snapshot_open(),\nso the snapshot device cannot be open at all after snapshot_open() has\nreturned an error.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "74dfd666de861c97d47bdbd892f6d21b801d0247", "tree": "7200946212cf546f4e5fac31db3dc97dbb144300", "parents": [ "7be9823491ecbaf9700d7d3502cb4b4dd0ed868a" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun May 06 14:50:43 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:59 2007 -0700" }, "message": "swsusp: do not use page flags\n\nMake swsusp use memory bitmaps instead of page flags for marking \u0027nosave\u0027 and\nfree pages. This allows us to \u0027recycle\u0027 two page flags that can be used for\nother purposes. Also, the memory needed to store the bitmaps is allocated\nwhen necessary (ie. before the suspend) and freed after the resume which is\nmore reasonable.\n\nThe patch is designed to minimize the amount of changes and there are some\nnice simplifications and optimizations possible on top of it. I am going to\nimplement them separately in the future.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7be9823491ecbaf9700d7d3502cb4b4dd0ed868a", "tree": "10f606c59837d851376823dae5d8faf50a51bde8", "parents": [ "433ecb4ab312f873870b67ee374502e84f6dcf92" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun May 06 14:50:42 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:58 2007 -0700" }, "message": "swsusp: use inline functions for changing page flags\n\nReplace direct invocations of SetPageNosave(), SetPageNosaveFree() etc. with\ncalls to inline functions that can be changed in subsequent patches without\nmodifying the code calling them.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "433ecb4ab312f873870b67ee374502e84f6dcf92", "tree": "6df7459af26ba1f09bfffcf7029a838037bb595a", "parents": [ "e87be1143472d841c1907e6e7ae4862a30e3595c" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Sun May 06 14:50:40 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:58 2007 -0700" }, "message": "fix refrigerator() vs thaw_process() race\n\nrefrigerator() can miss a wakeup, \"wait event\" loop needs a proper memory\nordering.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nAcked-by: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "73243284463a761e04d69d22c7516b2be7de096c", "tree": "1a823a613568b48d3a4db694aa02ce380643a3dc", "parents": [ "906e0be197232c219197d058ef5095baa7764cd4" ], "author": { "name": "Roland McGrath", "email": "roland@redhat.com", "time": "Sun May 06 14:50:20 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:57 2007 -0700" }, "message": "Return EPERM not ECHILD on security_task_wait failure\n\nwait* syscalls return -ECHILD even when an individual PID of a live child\nwas requested explicitly, when security_task_wait denies the operation.\nThis means that something like a broken SELinux policy can produce an\nunexpected failure that looks just like a bug with wait or ptrace or\nsomething.\n\nThis patch makes do_wait return -EACCES (or other appropriate error returned\nfrom security_task_wait() instead of -ECHILD if some children were ruled out\nsolely because security_task_wait failed.\n\n[jmorris@namei.org: switch error code to EACCES]\nSigned-off-by: Roland McGrath \u003croland@redhat.com\u003e\nAcked-by: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nCc: Chris Wright \u003cchrisw@sous-sol.org\u003e\nCc: James Morris \u003cjmorris@namei.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "50953fe9e00ebbeffa032a565ab2f08312d51a87", "tree": "9f95f56f0b51600959a76cd88ce17f6e9c7a98a3", "parents": [ "4b1d89290b62bb2db476c94c82cf7442aab440c8" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Sun May 06 14:50:16 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:57 2007 -0700" }, "message": "slab allocators: Remove SLAB_DEBUG_INITIAL flag\n\nI have never seen a use of SLAB_DEBUG_INITIAL. It is only supported by\nSLAB.\n\nI think its purpose was to have a callback after an object has been freed\nto verify that the state is the constructor state again? The callback is\nperformed before each freeing of an object.\n\nI would think that it is much easier to check the object state manually\nbefore the free. That also places the check near the code object\nmanipulation of the object.\n\nAlso the SLAB_DEBUG_INITIAL callback is only performed if the kernel was\ncompiled with SLAB debugging on. If there would be code in a constructor\nhandling SLAB_DEBUG_INITIAL then it would have to be conditional on\nSLAB_DEBUG otherwise it would just be dead code. But there is no such code\nin the kernel. I think SLUB_DEBUG_INITIAL is too problematic to make real\nuse of, difficult to understand and there are easier ways to accomplish the\nsame effect (i.e. add debug code before kfree).\n\nThere is a related flag SLAB_CTOR_VERIFY that is frequently checked to be\nclear in fs inode caches. Remove the pointless checks (they would even be\npointless without removeal of SLAB_DEBUG_INITIAL) from the fs constructors.\n\nThis is the last slab flag that SLUB did not support. Remove the check for\nunimplemented flags from SLUB.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0a31bd5f2bbb6473ef9d24f0063ca91cfa678b64", "tree": "a945e829bf6bf7a93bf844b2ee9f2a3a2fa17c5d", "parents": [ "5af60839909b8e3b28ca7cd7912fa0b23475617f" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Sun May 06 14:49:57 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:55 2007 -0700" }, "message": "KMEM_CACHE(): simplify slab cache creation\n\nThis patch provides a new macro\n\nKMEM_CACHE(\u003cstruct\u003e, \u003cflags\u003e)\n\nto simplify slab creation. KMEM_CACHE creates a slab with the name of the\nstruct, with the size of the struct and with the alignment of the struct.\nAdditional slab flags may be specified if necessary.\n\nExample\n\nstruct test_slab {\n\tint a,b,c;\n\tstruct list_head;\n} __cacheline_aligned_in_smp;\n\ntest_slab_cache \u003d KMEM_CACHE(test_slab, SLAB_PANIC)\n\nwill create a new slab named \"test_slab\" of the size sizeof(struct\ntest_slab) and aligned to the alignment of test slab. If it fails then we\npanic.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c596d9f320aaf30d28c1d793ff3a976dee1db8f5", "tree": "a07a482831077ef0220467fadf77218272638ddb", "parents": [ "a3a02be79114b854acc555e8ed686eb84f44ae2e" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Sun May 06 14:49:32 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:53 2007 -0700" }, "message": "cpusets: allow TIF_MEMDIE threads to allocate anywhere\n\nOOM killed tasks have access to memory reserves as specified by the\nTIF_MEMDIE flag in the hopes that it will quickly exit. If such a task has\nmemory allocations constrained by cpusets, we may encounter a deadlock if a\nblocking task cannot exit because it cannot allocate the necessary memory.\n\nWe allow tasks that have the TIF_MEMDIE flag to allocate memory anywhere,\nincluding outside its cpuset restriction, so that it can quickly die\nregardless of whether it is __GFP_HARDWALL.\n\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nCc: Christoph Lameter \u003cclameter@engr.sgi.com\u003e\nSigned-off-by: David Rientjes \u003crientjes@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": "476f35348eb8d2a827765992899fea78b7dcc46f", "tree": "81dbace9de3d4ffa3ecc67bffe265134962117bd", "parents": [ "aee16b3cee2746880e40945a9b5bff4f309cfbc4" ], "author": { "name": "Christoph Lameter", "email": "clameter@engr.sgi.com", "time": "Sun May 06 14:48:58 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:51 2007 -0700" }, "message": "Safer nr_node_ids and nr_node_ids determination and initial values\n\nThe nr_cpu_ids value is currently only calculated in smp_init. However, it\nmay be needed before (SLUB needs it on kmem_cache_init!) and other kernel\ncomponents may also want to allocate dynamically sized per cpu array before\nsmp_init. So move the determination of possible cpus into sched_init()\nwhere we already loop over all possible cpus early in boot.\n\nAlso initialize both nr_node_ids and nr_cpu_ids with the highest value they\ncould take. If we have accidental users before these values are determined\nthen the current valud of 0 may cause too small per cpu and per node arrays\nto be allocated. If it is set to the maximum possible then we only waste\nsome memory for early boot users.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ea62ccd00fd0b6720b033adfc9984f31130ce195", "tree": "9837b797b2466fffcb0af96c388b06eae9c3df18", "parents": [ "886a0768affe9a32f18c45f8e1393bca9ece5392", "35060b6a9a4e1c89bc6fbea61090e302dbc61847" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sat May 05 14:55:20 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sat May 05 14:55:20 2007 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://one.firstfloor.org/home/andi/git/linux-2.6\n\n* \u0027for-linus\u0027 of git://one.firstfloor.org/home/andi/git/linux-2.6: (231 commits)\n [PATCH] i386: Don\u0027t delete cpu_devs data to identify different x86 types in late_initcall\n [PATCH] i386: type may be unused\n [PATCH] i386: Some additional chipset register values validation.\n [PATCH] i386: Add missing !X86_PAE dependincy to the 2G/2G split.\n [PATCH] x86-64: Don\u0027t exclude asm-offsets.c in Documentation/dontdiff\n [PATCH] i386: avoid redundant preempt_disable in __unlazy_fpu\n [PATCH] i386: white space fixes in i387.h\n [PATCH] i386: Drop noisy e820 debugging printks\n [PATCH] x86-64: Fix allnoconfig error in genapic_flat.c\n [PATCH] x86-64: Shut up warnings for vfat compat ioctls on other file systems\n [PATCH] x86-64: Share identical video.S between i386 and x86-64\n [PATCH] x86-64: Remove CONFIG_REORDER\n [PATCH] x86-64: Print type and size correctly for unknown compat ioctls\n [PATCH] i386: Remove copy_*_user BUG_ONs for (size \u003c 0)\n [PATCH] i386: Little cleanups in smpboot.c\n [PATCH] x86-64: Don\u0027t enable NUMA for a single node in K8 NUMA scanning\n [PATCH] x86: Use RDTSCP for synchronous get_cycles if possible\n [PATCH] i386: Add X86_FEATURE_RDTSCP\n [PATCH] i386: Implement X86_FEATURE_SYNC_RDTSC on i386\n [PATCH] i386: Implement alternative_io for i386\n ...\n\nFix up trivial conflict in include/linux/highmem.h manually.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5b339915762d30b21995aa7263e74081f2f1110a", "tree": "4e076dbd27025054b21dddd78a1cb3fef3de34d7", "parents": [ "89661adaaee2f85116b399e642129ccd4dafd195", "823bccfc4002296ba88c3ad0f049e1abd8108d30" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri May 04 18:04:48 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri May 04 18:04:48 2007 -0700" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6\n\n* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6:\n remove \"struct subsystem\" as it is no longer needed\n sysfs: printk format warning\n DOC: Fix wrong identifier name in Documentation/driver-model/devres.txt\n platform: reorder platform_device_del\n Driver core: fix show_uevent from taking up way too much stack\n" }, { "commit": "7fe3730de729b758e9f69b862b9255d998671b5f", "tree": "2fc0cf3a003aaf6e8c257a32b748941e3eec93b2", "parents": [ "f282b97021ddc95c6092b9016f667c0963858fb1" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Wed Apr 18 19:39:21 2007 +1000" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Wed May 02 19:02:38 2007 -0700" }, "message": "MSI: arch must connect the irq and the msi_desc\n\nset_irq_msi() currently connects an irq_desc to an msi_desc. The archs call\nit at some point in their setup routine, and then the generic code sets up the\nreverse mapping from the msi_desc back to the irq.\n\nset_irq_msi() should do both connections, making it the one and only call\nrequired to connect an irq with it\u0027s MSI desc and vice versa.\n\nThe arch code MUST call set_irq_msi(), and it must do so only once it\u0027s sure\nit\u0027s not going to fail the irq allocation.\n\nGiven that there\u0027s no need for the arch to return the irq anymore, the return\nvalue from the arch setup routine just becomes 0 for success and anything else\nfor failure.\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "823bccfc4002296ba88c3ad0f049e1abd8108d30", "tree": "5338ae0b32409446af4cd00c5107d9405d5bf0b6", "parents": [ "2609e7b9bebfd433254c02538ba803dc516ff674" ], "author": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Apr 13 13:15:19 2007 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Wed May 02 18:57:59 2007 -0700" }, "message": "remove \"struct subsystem\" as it is no longer needed\n\nWe need to work on cleaning up the relationship between kobjects, ksets and\nktypes. The removal of \u0027struct subsystem\u0027 is the first step of this,\nespecially as it is not really needed at all.\n\nThanks to Kay for fixing the bugs in this patch.\n\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "d6dd61c831226f9cd7750885da04d360d6455101", "tree": "30f84a429821d207f7de5dd6225d3d9515042c0a", "parents": [ "5311ab62cdc7788784971ed816ce85e926f3e994" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Wed May 02 19:27:14 2007 +0200" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Wed May 02 19:27:14 2007 +0200" }, "message": "[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction\n\nAdd hooks to allow a paravirt implementation to track the lifetime of\nan mm. Paravirtualization requires three hooks, but only two are\nneeded in common code. They are:\n\narch_dup_mmap, which is called when a new mmap is created at fork\n\narch_exit_mmap, which is called when the last process reference to an\n mm is dropped, which typically happens on exit and exec.\n\nThe third hook is activate_mm, which is called from the arch-specific\nactivate_mm() macro/function, and so doesn\u0027t need stub versions for\nother architectures. It\u0027s called when an mm is first used.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy@xensource.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nCc: linux-arch@vger.kernel.org\nCc: James Bottomley \u003cJames.Bottomley@SteelEye.com\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "b6e3590f8145c77b8fcef3247e2412335221412f", "tree": "47fb1a28e41fd9f4e1aef45b5482b69b8d7c154e", "parents": [ "de90c5ce832b1218042316260ff9268b00fdcba3" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Wed May 02 19:27:12 2007 +0200" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Wed May 02 19:27:12 2007 +0200" }, "message": "[PATCH] x86: Allow percpu variables to be page-aligned\n\nLet\u0027s allow page-alignment in general for per-cpu data (wanted by Xen, and\nIngo suggested KVM as well).\n\nBecause larger alignments can use more room, we increase the max per-cpu\nmemory to 64k rather than 32k: it\u0027s getting a little tight.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy@xensource.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\n" }, { "commit": "b00742d399513a4100c24cc2accefdc1bb1e0b15", "tree": "57551a08eb218ed4aadb0a90806f33826df27f8a", "parents": [ "bbba11c35baaad3f70f32e185a2c1d40d7901fe9" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Wed May 02 19:27:11 2007 +0200" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Wed May 02 19:27:11 2007 +0200" }, "message": "[PATCH] x86-64: Account for module percpu space separately from kernel percpu\n\nRather than using a single constant PERCPU_ENOUGH_ROOM, compute it as\nthe sum of kernel_percpu + PERCPU_MODULE_RESERVE. This is now common\nto all architectures; if an architecture wants to set\nPERCPU_ENOUGH_ROOM to something special, then it may do so (ia64 is\nthe only one which does).\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy@xensource.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\n" }, { "commit": "1b29c1643c0d82512477ccd97dc290198fe23e22", "tree": "e3dde6f37637310b8e3f9a033c5287915ea0b043", "parents": [ "49c3df6aaa6a51071fc135273d1a2515d019099f" ], "author": { "name": "Vivek Goyal", "email": "vgoyal@in.ibm.com", "time": "Wed May 02 19:27:07 2007 +0200" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Wed May 02 19:27:07 2007 +0200" }, "message": "[PATCH] x86-64: do not use virt_to_page on kernel data address\n\no virt_to_page() call should be used on kernel linear addresses and not\n on kernel text and data addresses. Swsusp code uses it on kernel data\n (statically allocated swsusp_header).\n\no Allocate swsusp_header dynamically so that virt_to_page() can be used\n safely.\n\no I am changing this because in next few patches, __pa() on x86_64 will\n no longer support kernel text and data addresses and hibernation breaks.\n\nSigned-off-by: Vivek Goyal \u003cvgoyal@in.ibm.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\n" }, { "commit": "49c3df6aaa6a51071fc135273d1a2515d019099f", "tree": "cbd2fb611d14c9c859f7f417dfafae36ebebe29b", "parents": [ "cfd243d4af7c7f8f52f5cb99d3932d9074b039ff" ], "author": { "name": "Vivek Goyal", "email": "vgoyal@in.ibm.com", "time": "Wed May 02 19:27:07 2007 +0200" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Wed May 02 19:27:07 2007 +0200" }, "message": "[PATCH] x86: Move swsusp __pa() dependent code to arch portion\n\no __pa() should be used only on kernel linearly mapped virtual addresses\n and not on kernel text and data addresses.\n\no Hibernation code needs to determine the physical address associated\n with kernel symbol to mark a section boundary which contains pages which\n don\u0027t have to be saved and restored during hibernate/resume operation.\n\no Move this piece of code in arch dependent section. So that architectures\n which don\u0027t have kernel text/data mapped into kernel linearly mapped\n region can come up with their own ways of determining physical addresses\n associated with a kernel text.\n\nSigned-off-by: Vivek Goyal \u003cvgoyal@in.ibm.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\n" }, { "commit": "9684e51cd157607f0727c1550e7df6e31de40808", "tree": "eef6e19205a22817ee659cb2dc7b9ae39465c69d", "parents": [ "e8c9c502690efd24b7055bf608e7a3c34216848b" ], "author": { "name": "Johannes Berg", "email": "johannes@sipsolutions.net", "time": "Mon Apr 30 15:09:55 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Apr 30 16:40:40 2007 -0700" }, "message": "power management: force pm_ops.valid callback to be assigned\n\nThis patch changes the docs and behaviour from \"all states valid\" to \"no\nstates valid\" if no .valid callback is assigned. Users of pm_ops that only\nneed mem sleep can assign pm_valid_only_mem without any overhead, others\nwill require more elaborate callbacks.\n\nNow that all users of pm_ops have a .valid callback this is a safe thing to\ndo and prevents things from getting messy again as they were before.\n\nSigned-off-by: Johannes Berg \u003cjohannes@sipsolutions.net\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nLooks-okay-to: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: \u003clinux-pm@lists.linux-foundation.org\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e8c9c502690efd24b7055bf608e7a3c34216848b", "tree": "1583f34ec9cac07ddfdcb24de66e49718b107436", "parents": [ "11d77d0c01b80e44c7aceb21928508dafce774f9" ], "author": { "name": "Johannes Berg", "email": "johannes@sipsolutions.net", "time": "Mon Apr 30 15:09:54 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Apr 30 16:40:40 2007 -0700" }, "message": "power management: implement pm_ops.valid for everybody\n\nAlmost all users of pm_ops only support mem sleep, don\u0027t check in .valid and\ndon\u0027t reject any others in .prepare so users can be confused if they check\n/sys/power/state, especially when new states are added (these would then\nresult in s-t-r although they\u0027re supposed to be something different).\n\nThis patch implements a generic pm_valid_only_mem function that is then\nexported for users and puts it to use in almost all existing pm_ops.\n\nSigned-off-by: Johannes Berg \u003cjohannes@sipsolutions.net\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: linux-pm@lists.linux-foundation.org\nCc: Len Brown \u003clenb@kernel.org\u003e\nAcked-by: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "11d77d0c01b80e44c7aceb21928508dafce774f9", "tree": "4952f15df4ea2fcdba824aec5689ee9c0c7ceb90", "parents": [ "fe0c935a6cbf25d72a27c7a345df8a2151de0b74" ], "author": { "name": "Johannes Berg", "email": "johannes@sipsolutions.net", "time": "Mon Apr 30 15:09:53 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Apr 30 16:40:40 2007 -0700" }, "message": "power management: remove firmware disk mode\n\nThis patch removes the firmware disk suspend mode which is the wrong approach,\nit is supposed to be used for implementing firmware-based disk suspend but\ncannot actually be used for that.\n\nSigned-off-by: Johannes Berg \u003cjohannes@sipsolutions.net\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: \u003clinux-pm@lists.linux-foundation.org\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nCc: Len Brown \u003clenb@kernel.org\u003e\nAcked-by: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fe0c935a6cbf25d72a27c7a345df8a2151de0b74", "tree": "841a847412694ee586b0ca7e1e2ce7c45700d9b1", "parents": [ "1173a729fc3ce2fa0d698bd39be8ff7bf6c70bf1" ], "author": { "name": "Johannes Berg", "email": "johannes@sipsolutions.net", "time": "Mon Apr 30 15:09:51 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Apr 30 16:40:40 2007 -0700" }, "message": "rework pm_ops pm_disk_mode, kill misuse\n\nThis patch series cleans up some misconceptions about pm_ops. Some users of\nthe pm_ops structure attempt to use it to stop the user from entering suspend\nto disk, this, however, is not possible since the user can always use\n\"shutdown\" in /sys/power/disk and then the pm_ops are never invoked. Also,\nplatforms that don\u0027t support suspend to disk simply should not allow\nconfiguring SOFTWARE_SUSPEND (read the help text on it, it only selects\nsuspend to disk and nothing else, all the other stuff depends on PM).\n\nThe pm_ops structure is actually intended to provide a way to enter\nplatform-defined sleep states (currently supported states are \"standby\" and\n\"mem\" (suspend to ram)) and additionally (if SOFTWARE_SUSPEND is configured)\nallows a platform to support a platform specific way to enter low-power mode\nonce everything has been saved to disk. This is currently only used by ACPI\n(S4).\n\nThis patch:\n\nThe pm_ops.pm_disk_mode is used in totally bogus ways since nobody really\nseems to understand what it actually does.\n\nThis patch clarifies the pm_disk_mode description.\n\nIt also removes all the arm and sh users that think they can veto suspend to\ndisk via pm_ops; not so since the user can always do echo shutdown \u003e\n/sys/power/disk, they need to find a better way involving Kconfig or such.\n\nACPI is the only user left with a non-zero pm_disk_mode.\n\nThe patch also sets the default mode to shutdown again, but when a new pm_ops\nis registered its pm_disk_mode is selected as default, that way the default\nstays for ACPI where it is apparently required.\n\nSigned-off-by: Johannes Berg \u003cjohannes@sipsolutions.net\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: \u003clinux-pm@lists.linux-foundation.org\u003e\nCc: Len Brown \u003clenb@kernel.org\u003e\nAcked-by: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nAcked-by: Paul Mundt \u003clethal@linux-sh.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "42e380832a6911c8a3173ee0172fbc0e4864d80b", "tree": "f336312f9476b62bc6f00a85d5506b1cd1c18d4f", "parents": [ "de34ed91c4ffa4727964a832c46e624dd1495cf5" ], "author": { "name": "Robert Peterson", "email": "rpeterso@redhat.com", "time": "Mon Apr 30 15:09:48 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Apr 30 16:40:39 2007 -0700" }, "message": "Extend print_symbol capability\n\nToday\u0027s print_symbol function dumps a kernel symbol with printk. This\npatch extends the functionality of kallsyms.c so that the symbol lookup\nfunction may be used without the printk. This is useful for modules that\nwant to dump symbols elsewhere, for example, to debugfs. I intend to use\nthe new function call in the GFS2 file system (which will be a separate\npatch).\n\n[akpm@linux-foundation.org: build fix]\n[clameter@sgi.com: sprint_symbol should return length of string like sprintf]\nSigned-off-by: Robert Peterson \u003crpeterso@redhat.com\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: \"Randy.Dunlap\" \u003crdunlap@xenotime.net\u003e\nCc: Sam Ravnborg \u003csam@ravnborg.org\u003e\nAcked-by: Paulo Marques \u003cpmarques@grupopie.com\u003e\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8cdfb29c0cd8018f92214c11c631d8926f4cb032", "tree": "d4a74d25c301e4c045ca21c45dbcbeadde234548", "parents": [ "e424675f152572d8d2365e351b90bfd81686a150" ], "author": { "name": "Jeff Garzik", "email": "jeff@garzik.org", "time": "Fri Mar 09 10:54:42 2007 -0500" }, "committer": { "name": "Jeff Garzik", "email": "jeff@garzik.org", "time": "Sat Apr 28 14:15:59 2007 -0400" }, "message": "libata/IDE: remove combined mode quirk\n\nBoth old-IDE and libata should be able handle all controllers and\ndevices found using normal resource reservation methods.\n\nThis eliminates the awful, low-performing split-driver configuration\nwhere old-IDE drove the PATA portion of a PCI device, in PIO-only mode,\nand libata drove the SATA portion of the /same/ PCI device, in DMA mode.\nTypically vendors would ship SATA hard drive / PATA optical\nconfiguration, which would lend itself to slow (PIO-only) CD-ROM\nperformance.\n\nFor Intel users running in combined mode, it is now wholly dependent on\nyour driver choice (potentially link order, if you compile both drivers\nin) whether old-IDE or libata will drive your hardware.\n\nIn either case, you will get full performance from both SATA and PATA\nports now, without having to pass a kernel command line parameter.\n\nSigned-off-by: Jeff Garzik \u003cjeff@garzik.org\u003e\n" }, { "commit": "b8b8fd2dc23725fba77f66b3fef11b11f983fc08", "tree": "2672274acf707cabaa490980db8e429de0b3b1c8", "parents": [ "b1bdb691c3c38b4fbaf99fa8474f5cfa99b2d774" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Apr 27 15:31:24 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri Apr 27 15:31:24 2007 -0700" }, "message": "[NET]: Fix networking compilation errors\n\nFix miscellaneous networking compilation errors.\n\n (*) Export ktime_add_ns() for modules.\n\n (*) wext_proc_init() should have an ANSI declaration.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "d868772fff6c4b881d66af8640251714e1aefa98", "tree": "c95a68d358d5c875d25763ffe9a44fe9f2081f34", "parents": [ "a205752d1ad2d37d6597aaae5a56fc396a770868", "404d5b185b4eb56d6fa2f7bd27833f8df1c38ce4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Apr 27 12:58:54 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Apr 27 12:58:54 2007 -0700" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6\n\n* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6: (46 commits)\n dev_dbg: check dev_dbg() arguments\n drivers/base/attribute_container.c: use mutex instead of binary semaphore\n mod_sysfs_setup() doesn\u0027t return errno when kobject_add_dir() failure occurs\n s2ram: add arch irq disable/enable hooks\n define platform wakeup hook, use in pci_enable_wake()\n security: prevent permission checking of file removal via sysfs_remove_group()\n device_schedule_callback() needs a module reference\n s390: cio: Delay uevents for subchannels\n sysfs: bin.c printk fix\n Driver core: use mutex instead of semaphore in DMA pool handler\n driver core: bus_add_driver should return an error if no bus\n debugfs: Add debugfs_create_u64()\n the overdue removal of the mount/umount uevents\n kobject: Comment and warning fixes to kobject.c\n Driver core: warn when userspace writes to the uevent file in a non-supported way\n Driver core: make uevent-environment available in uevent-file\n kobject core: remove rwsem from struct subsystem\n qeth: Remove usage of subsys.rwsem\n PHY: remove rwsem use from phy core\n IEEE1394: remove rwsem use from ieee1394 core\n ...\n" }, { "commit": "240936e18b75937e7866934df723c2db0011d24f", "tree": "0110cc4eecf98a3dec75e6a9d824907086591fe4", "parents": [ "a53c46dc8253cc613ad66a2ca7aad6de8b7e61b9" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Thu Apr 26 00:12:09 2007 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Apr 27 10:57:34 2007 -0700" }, "message": "mod_sysfs_setup() doesn\u0027t return errno when kobject_add_dir() failure occurs\n\nmod_sysfs_setup() doesn\u0027t return an errno when kobject_add_dir() for module\n\"holders\" directory fails. So caller of mod_sysfs_setup() will keep going\nand get oops.\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "a53c46dc8253cc613ad66a2ca7aad6de8b7e61b9", "tree": "5b041cbe147597efb337525ad8260128cc8bc2b0", "parents": [ "075c1771526c85849ed22298d048bc07e400aee5" ], "author": { "name": "Johannes Berg", "email": "johannes@sipsolutions.net", "time": "Thu Apr 26 11:43:58 2007 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Apr 27 10:57:33 2007 -0700" }, "message": "s2ram: add arch irq disable/enable hooks\n\nAfter some more discussion this patch replaces it:\n\nFrom: Johannes Berg \u003cjohannes@sipsolutions.net\u003e\nSubject: suspend: add arch irq disable/enable hooks\n\nFor powermac, we need to do some things between suspending devices and\ndevice_power_off, for example setting the decrementer. This patch\nallows architectures to define arch_s2ram_{en,dis}able_irqs in their\nasm/suspend.h to have control over this step.\n\nSigned-off-by: Johannes Berg \u003cjohannes@sipsolutions.net\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n\n" }, { "commit": "39bc89fd4019b164002adaacef92c4140e37955a", "tree": "34ff87b8d8c2984af2015dd8c01177df88815214", "parents": [ "20f09390b2da2432309afe8aaa0bd64ec64c4584" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Apr 25 20:50:03 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Apr 27 10:46:51 2007 -0700" }, "message": "make SysRq-T show all tasks again\n\nshow_state() (SysRq-T) developed the buggy habbit of not showing\nTASK_RUNNING tasks. This was due to the mistaken belief that state_filter\n\u003d\u003d -1 would be a pass-through filter - while in reality it did not let\nTASK_RUNNING \u003d\u003d 0 p-\u003estate values through.\n\nFix this by restoring the original \u0027!state_filter means all tasks\u0027\nspecial-case i had in the original version. Test-built and test-booted on\ni686, SysRq-T now works as intended.\n\nSigned-off-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": "e19dff1fdd99a25819af74cf0710e147fff4fd3a", "tree": "ed64cec5118d671ba20c1abc2d30a8da290282f6", "parents": [ "7318226ea2931a627f3572e5f4804c91ca19ecbc" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Apr 26 15:46:56 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Apr 26 15:46:56 2007 -0700" }, "message": "[AF_RXRPC]: Make it possible to merely try to cancel timers from a module\n\nExport try_to_del_timer_sync() for use by the AF_RXRPC module.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "af65bdfce98d7965fbe93a48b8128444a2eea024", "tree": "e6ac5ff82a0d5067213135cdf049b912b02e824d", "parents": [ "b076deb8498e26c9aa2f44046fe5e9936ae2fb5a" ], "author": { "name": "Patrick McHardy", "email": "kaber@trash.net", "time": "Fri Apr 20 14:14:21 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Apr 25 22:29:03 2007 -0700" }, "message": "[NETLINK]: Switch cb_lock spinlock to mutex and allow to override it\n\nSwitch cb_lock to mutex and allow netlink kernel users to override it\nwith a subsystem specific mutex for consistent locking in dump callbacks.\nAll netlink_dump_start users have been audited not to rely on any\nside-effects of the previously used spinlock.\n\nSigned-off-by: Patrick McHardy \u003ckaber@trash.net\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "85795d64eddd4546375f5ee37bedd88cb5bc4ece", "tree": "3849fae20da70616ae02a8aaeb4adc9f42c3b6bc", "parents": [ "e1c3e7ab6de9711d2e0e9daf369c6638582eb7e7" ], "author": { "name": "Stephen Hemminger", "email": "shemminger@linux-foundation.org", "time": "Sat Mar 24 21:35:33 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Apr 25 22:28:10 2007 -0700" }, "message": "[TCP] tcp_probe: improvements for net-2.6.22\n\nChange tcp_probe to use ktime (needed to add one export).\nAdd option to only get events when cwnd changes - from Doug Leith\n\nSigned-off-by: Stephen Hemminger \u003cshemminger@linux-foundation.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "b529ccf2799c14346d1518e9bdf1f88f03643e99", "tree": "f899a5a5d66d2ca21724c1871ee3afeda6c4a670", "parents": [ "965ffea43d4ebe8cd7b9fee78d651268dd7d23c5" ], "author": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Wed Apr 25 19:08:35 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Apr 25 22:26:34 2007 -0700" }, "message": "[NETLINK]: Introduce nlmsg_hdr() helper\n\nFor the common \"(struct nlmsghdr *)skb-\u003edata\" sequence, so that we reduce the\nnumber of direct accesses to skb-\u003edata and for consistency with all the other\ncast skb member helpers.\n\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "27a884dc3cb63b93c2b3b643f5b31eed5f8a4d26", "tree": "5a267e40f9b94014be38dad5de0a52b6628834e0", "parents": [ "be8bd86321fa7f06359d866ef61fb4d2f3e9dce9" ], "author": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Thu Apr 19 20:29:13 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Apr 25 22:26:28 2007 -0700" }, "message": "[SK_BUFF]: Convert skb-\u003etail to sk_buff_data_t\n\nSo that it is also an offset from skb-\u003ehead, reduces its size from 8 to 4 bytes\non 64bit architectures, allowing us to combine the 4 bytes hole left by the\nlayer headers conversion, reducing struct sk_buff size to 256 bytes, i.e. 4\n64byte cachelines, and since the sk_buff slab cache is SLAB_HWCACHE_ALIGN...\n:-)\n\nMany calculations that previously required that skb-\u003e{transport,network,\nmac}_header be first converted to a pointer now can be done directly, being\nmeaningful as offsets or pointers.\n\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "641b9e0e8b7f96425da6ce98f3361e3af0baee29", "tree": "2315fed3b4fd9df52a52464b9b1ce1561d403a87", "parents": [ "ddc7b8e32b22fe8b45d306b7d99472d4b560add6" ], "author": { "name": "Patrick McHardy", "email": "kaber@trash.net", "time": "Fri Mar 16 01:18:42 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Apr 25 22:26:04 2007 -0700" }, "message": "[NET_SCHED]: Use ktime as clocksource\n\nGet rid of the manual clock source selection mess and use ktime. Also\nuse a scalar representation, which allows to clean up pkt_sched.h a bit\nmore and results in less ktime_to_ns() calls in most cases.\n\nThe PSCHED_US2JIFFIE/PSCHED_JIFFIE2US macros are implemented quite\ninefficient by this patch, following patches will convert all qdiscs\nto hrtimers and get rid of them entirely.\n\nSigned-off-by: Patrick McHardy \u003ckaber@trash.net\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "b7aa0bf70c4afb9e38be25f5c0922498d0f8684c", "tree": "4bc9d61031f4eb40d73887d6bde09e7d6bf2b259", "parents": [ "3927f2e8f9afa3424bb51ca81f7abac01ffd0005" ], "author": { "name": "Eric Dumazet", "email": "dada1@cosmosbay.com", "time": "Thu Apr 19 16:16:32 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Apr 25 22:23:34 2007 -0700" }, "message": "[NET]: convert network timestamps to ktime_t\n\nWe currently use a special structure (struct skb_timeval) and plain\n\u0027struct timeval\u0027 to store packet timestamps in sk_buffs and struct\nsock.\n\nThis has some drawbacks :\n- Fixed resolution of micro second.\n- Waste of space on 64bit platforms where sizeof(struct timeval)\u003d16\n\nI suggest using ktime_t that is a nice abstraction of high resolution\ntime services, currently capable of nanosecond resolution.\n\nAs sizeof(ktime_t) is 8 bytes, using ktime_t in \u0027struct sock\u0027 permits\na 8 byte shrink of this structure on 64bit architectures. Some other\nstructures also benefit from this size reduction (struct ipq in\nipv4/ip_fragment.c, struct frag_queue in ipv6/reassembly.c, ...)\n\nOnce this ktime infrastructure adopted, we can more easily provide\nnanosecond resolution on top of it. (ioctl SIOCGSTAMPNS and/or\nSO_TIMESTAMPNS/SCM_TIMESTAMPNS)\n\nNote : this patch includes a bug correction in\ncompat_sock_get_timestamp() where a \"err \u003d 0;\" was missing (so this\nsyscall returned -ENOENT instead of 0)\n\nSigned-off-by: Eric Dumazet \u003cdada1@cosmosbay.com\u003e\nCC: Stephen Hemminger \u003cshemminger@linux-foundation.org\u003e\nCC: John find \u003clinux.kernel@free.fr\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "91fcd412e957f433e9f1abeb0b1926dbeb66ca80", "tree": "0ae836c99a78db1e4a962ce064c471a79c9e20f3", "parents": [ "94e22e13ad063c614b458a019b428ffc118e5c06" ], "author": { "name": "Bastian Blank", "email": "bastian@waldi.eu.org", "time": "Mon Apr 23 14:41:14 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Apr 24 08:23:08 2007 -0700" }, "message": "Allow reading tainted flag as user\n\nThe commit 34f5a39899f3f3e815da64f48ddb72942d86c366 restricted reading\nof the tainted value. The attached patch changes this back to a\nwrite-only check and restores the read behaviour of older versions.\n\nSigned-off-by: Bastian Blank \u003cbastian@waldi.eu.org\u003e\nCc: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fe20e581a72979917e35d5146458ceba79be391f", "tree": "37c5d2639da3c4c1ad9aa5d1fc0e3fa124b1f071", "parents": [ "80584ff3b99c36ead7e130e453b3a48b18072d18" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Wed Apr 11 23:28:41 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Apr 12 15:31:41 2007 -0700" }, "message": "[PATCH] fix kernel oops with badly formatted module option\n\nCatch malformed kernel parameter usage of \"param \u003d value\". Spaces are not\nsupported, but don\u0027t cause a kernel fault on such usage, just report an\nerror.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nAcked-by: Larry Finger \u003cLarry.Finger@lwfinger.net\u003e\nAcked-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d354d2f4a6fc1b722c2e464a8b3cfd2f6afb304b", "tree": "f2e31a10732d1d8744b690fbb4dd7da1829f1575", "parents": [ "35f6f753b79705bc4b62da5dcc218d75ffa88370" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sat Apr 07 10:18:33 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sat Apr 07 10:18:33 2007 -0700" }, "message": "sched.c: Remove unused variable \u0027relative\u0027\n\nGetting rid of the p-\u003echildren printout in show_task() left behind an\nunused variable.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "35f6f753b79705bc4b62da5dcc218d75ffa88370", "tree": "fae64e1ebcc00b2768689a3e24f956ce0a431513", "parents": [ "7f30e49ee1c2c1e95ce9d2ccce5221ddb793dd60" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Apr 06 21:18:06 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sat Apr 07 10:06:51 2007 -0700" }, "message": "[PATCH] sched: get rid of p-\u003echildren use in show_task()\n\nthe p-\u003eparent PID printout gives us all the information about the\ntask tree that we need - the eldest_child()/older_sibling()/\nyounger_sibling() printouts are mostly historic and i do not\nremember ever having used those fields. (IMO in fact they confuse\nthe SysRq-T output.) So remove them.\n\nThis code has sentimental value though, those fields and\nprintouts are one of the oldest ones still surviving from\nLinux v0.95\u0027s kernel/sched.c:\n\n if (p-\u003ep_ysptr || p-\u003ep_osptr)\n printk(\" Younger sib\u003d%d, older sib\u003d%d\\n\\r\",\n p-\u003ep_ysptr ? p-\u003ep_ysptr-\u003epid : -1,\n p-\u003ep_osptr ? p-\u003ep_osptr-\u003epid : -1);\n else\n printk(\"\\n\\r\");\n\nwritten 15 years ago, in early 1992.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Linus \u0027snif\u0027 Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7f30e49ee1c2c1e95ce9d2ccce5221ddb793dd60", "tree": "06af277806d645ce7c970c64c56613b682f071e4", "parents": [ "995f054f2a342f8505fed4f8395d12c0f5966414" ], "author": { "name": "Tejun Heo", "email": "htejun@gmail.com", "time": "Sat Apr 07 14:59:41 2007 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sat Apr 07 10:05:21 2007 -0700" }, "message": "[PATCH] irq-devres: fix failure path of devm_request_irq()\n\ndevres should be deallocated with devres_free() not kfree(). This bug\ncorrupts slab on IRQ request failure. Fix it.\n\nSigned-off-by: Tejun Heo \u003chtejun@gmail.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Greg KH \u003cgregkh@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "995f054f2a342f8505fed4f8395d12c0f5966414", "tree": "08ddf96e3365d2b0a9940914fdb179810fbca3a0", "parents": [ "bbef618190fb484b28b7d441e6fc5d524027c4fa" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Apr 07 12:05:00 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sat Apr 07 10:03:43 2007 -0700" }, "message": "[PATCH] high-res timers: resume fix\n\nSoeren Sonnenburg reported that upon resume he is getting\nthis backtrace:\n\n [\u003cc0119637\u003e] smp_apic_timer_interrupt+0x57/0x90\n [\u003cc0142d30\u003e] retrigger_next_event+0x0/0xb0\n [\u003cc0104d30\u003e] apic_timer_interrupt+0x28/0x30\n [\u003cc0142d30\u003e] retrigger_next_event+0x0/0xb0\n [\u003cc0140068\u003e] __kfifo_put+0x8/0x90\n [\u003cc0130fe5\u003e] on_each_cpu+0x35/0x60\n [\u003cc0143538\u003e] clock_was_set+0x18/0x20\n [\u003cc0135cdc\u003e] timekeeping_resume+0x7c/0xa0\n [\u003cc02aabe1\u003e] __sysdev_resume+0x11/0x80\n [\u003cc02ab0c7\u003e] sysdev_resume+0x47/0x80\n [\u003cc02b0b05\u003e] device_power_up+0x5/0x10\n\nit turns out that on resume we mistakenly re-enable interrupts too\nearly. Do the timer retrigger only on the current CPU.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Soeren Sonnenburg \u003ckernel@nn7.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "98de9e3ba23422b5c45b91c93aec1cb1e17514dc", "tree": "4a8e05e6d684efd2e293b552270941732d7cb7ef", "parents": [ "7f42d3b8a72ab585f3166a269276c8cca12088af" ], "author": { "name": "john stultz", "email": "johnstul@us.ibm.com", "time": "Wed Apr 04 19:08:24 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Apr 04 21:12:47 2007 -0700" }, "message": "[PATCH] fix jiffies clocksource inittime\n\nIn debugging a problem w/ the -rt tree, I noticed that on systems that mark\nthe tsc as unstable before it is registered, the TSC would still be\nselected and used for a short period of time. Digging in it looks to be a\nresult of the mix of the clocksource list changes and my clocksource\ninitialization changes.\n\nWith the -rt tree, using a bad TSC, even for a short period of time can\nresults in a hang at boot. I was not able to reproduce this hang w/\nmainline, but I\u0027m not completely certain that someone won\u0027t trip on it.\n\nThis patch resolves the issue by initializing the jiffies clocksource\nearlier so a bad TSC won\u0027t get selected just because nothing else is yet\nregistered.\n\nSigned-off-by: John Stultz \u003cjohnstul@us.ibm.com\u003e\nAcked-by: 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": "c75fd0ee6e1750e6e527ed1d4aeee66739d9ad79", "tree": "67f8787f04f388b4f201a07a8106204007e336cd", "parents": [ "418106d6248618bca1add65168a82974c72206db" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Apr 04 19:08:21 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Apr 04 21:12:47 2007 -0700" }, "message": "[PATCH] swsusp: fix memory shrinker\n\nFix a bug in the swsusp\u0027s memory shrinker that causes some systems using\nhighmem to refuse to suspend to disk if image_size is set above 1/2 of\navailable RAM.\n\nSpecial thanks to Jiri Slaby for reporting the problem and assistance in\ndebugging it.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "456a09dce9ca9b0013cabcda918aee851a04471d", "tree": "977fe0bee8b0300ce8e73026945fb4dc2b97963c", "parents": [ "8d00647f2cf0780497274a4b0ab0e66509579459" ], "author": { "name": "Thomas Bittermann", "email": "t.bittermann@online.de", "time": "Wed Apr 04 22:20:54 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Apr 04 17:35:53 2007 -0700" }, "message": "[PATCH] kernel/time.c: add missing symbol exports\n\nThis patch adds 2 missing symbol exports: jiffies_to_timeval() and\ntimeval_to_jiffies(). The (not yet merged) dm-raid4-5 module will need\nthem, and they used to be indirectly exported by virtue of being inline\nfunctions.\n\nCommit 8b9365d753d9870bb6451504c13570b81923228f (\"[PATCH] Uninline\njiffies.h functions\") uninlined them, and thus modules now need them\nexplicitly exported to use them.\n\nSigned-off-by: Thomas Bittermann \u003ct.bittermann@online.de\u003e\nAcked-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: john stultz \u003cjohnstul@us.ibm.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1d64b9cb1dc2a7cd521444e3d908adeccd026356", "tree": "31c6c7751b656e74b5ee05159c85154f710e8956", "parents": [ "0c84ce268b69855919b6ac7edc8f11caf21e9c88" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun Apr 01 23:49:49 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Apr 02 10:06:09 2007 -0700" }, "message": "[PATCH] Fix microcode-related suspend problem\n\nFix the regression resulting from the recent change of suspend code\nordering that causes systems based on Intel x86 CPUs using the microcode\ndriver to hang during the resume.\n\nThe problem occurs since the microcode driver uses request_firmware() in\nits CPU hotplug notifier, which is called after tasks has been frozen and\nhangs. It can be fixed by telling the microcode driver to use the\nmicrocode stored in memory during the resume instead of trying to load it\nfrom disk.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAdrian Bunk \u003cbunk@stusta.de\u003e\nCc: Tigran Aivazian \u003ctigran@aivazian.fsnet.co.uk\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Maxim \u003cmaximlevitsky@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": "0c84ce268b69855919b6ac7edc8f11caf21e9c88", "tree": "64e1fca7d80026db60ed4dde751d553193587034", "parents": [ "bcd9b89c02295b075fda4bdb666f6641f8212226" ], "author": { "name": "Kay Sievers", "email": "kay.sievers@vrfy.org", "time": "Sun Apr 01 23:49:48 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Apr 02 10:06:09 2007 -0700" }, "message": "[PATCH] driver core: fix built-in drivers sysfs links\n\nbuilt-in drivers had broken sysfs links that caused bootup hangs for\ncertain driver unregistry sequences.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "14e9d5730adfca26452b3a2838a80af6950556f5", "tree": "2288e59261478c013935cfe99e6565057e525452", "parents": [ "c97beb4710bc673867207d7d729f2ace4ca1f197" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Wed Mar 28 23:38:16 2007 -0600" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Mar 29 08:16:23 2007 -0700" }, "message": "[PATCH] pid: Properly detect orphaned process groups in exit_notify\n\nIn commit 0475ac0845f9295bc5f69af45f58dff2c104c8d1 when converting the\norphaned process group handling to use struct pid I made a small\nmistake. I accidentally replaced an \u003d\u003d with a !\u003d.\n\nBesides just being a dumb thing to do apparently this has a bad side\neffect. The improper orphaned process group detection causes kwin to\ndie after a suspend/resume cycle.\n\nI\u0027m amazed this patch has been around as long as it has without anyone\nelse noticing something funny going on.\n\nAnd the following people deserve credit for spotting and helping\nto reproduce this.\n\nThanks to: Sid Boyce \u003cg3vbv@blueyonder.co.uk\u003e\nThanks to: \"Michael Wu\"\n\nSigned-off-by: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "935c631db827cc3a96df4dcc6fec374b994fdbd1", "tree": "3f995412e5be1a6180b37dde4e7e8cfeb2bc8665", "parents": [ "de326dbe0c8b61b81aab32970236ee9ee47d782a" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Mar 28 13:17:18 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Mar 28 13:44:31 2007 -0700" }, "message": "[PATCH] hrtimers: fix reprogramming SMP race\n\nhrtimer_start() incorrectly set the \u0027reprogram\u0027 flag to enqueue_hrtimer(),\nwhich should only be 1 if the hrtimer is queued to the current CPU.\n\nDoing otherwise could result in a reprogramming of the current CPU\u0027s\nclockevents device, with a timer that is not queued to it - resulting in a\nbogus next expiry value.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Michal Piotrowski \u003cmichal.k.k.piotrowski@gmail.com\u003e\nAcked-by: 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": "436ce71638eceb0f9dd7608157807c37b29c3db7", "tree": "9f1e70f14650a23363a90aa7a1cd35dc54ec93bb", "parents": [ "c7f6d15ff2664467a2cb669abcabb5ffaf719b2d" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Mar 27 12:09:13 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Mar 27 09:20:03 2007 -0700" }, "message": "[PATCH] Revert \"swsusp: disable nonboot CPUs before entering platform suspend\"\n\nThis reverts commit 94985134b7b46848267ed6b734320db01c974e72 and\ninsteads removes the WARN_ON() that caused that commit in the first\nplace.\n\nThe problem is that we call disable_nonboot_cpus() in swsusp before\npowering down the system in order to avoid triggering the WARN_ON()\nin arch/x86_64/kernel/acpi/sleep.c:init_low_mapping() and this doesn\u0027t\nwork well on Thomas\u0027 system.\n\nSo instead, remove the WARN_ON() in arch/x86_64/kernel/acpi/sleep.c:\ninit_low_mapping(), which triggers every time during the suspend to disk\nin the platform mode, as the potential problem it is related to doesn\u0027t\nseem to occur in practice.\n\n[ I think we might want to disallow the case of multiple users of that\n mm, or something. Normally, playing with the current process page\n tables on the current CPU should be fine as long as we don\u0027t have\n other threads using those tables at the same time..\n\n Anyway, not pretty, but better than the warning or the lockup - Linus ]\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d62ac21aa075c8ddf3d02a98d28afce635e77e8e", "tree": "d315a4aaa57b219c151a5e2d9ae0e557517a0bd2", "parents": [ "b92c4f922b2e8c70f8790d42e45bb9401c57be63" ], "author": { "name": "john stultz", "email": "johnstul@us.ibm.com", "time": "Mon Mar 26 21:32:26 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Mar 27 09:05:15 2007 -0700" }, "message": "[PATCH] ntp: avoid time_offset overflows\n\nI\u0027ve been seeing some odd NTP behavior recently on a few boxes and\nfinally narrowed it down to time_offset overflowing when converted to\nSHIFT_UPDATE units (which was a side effect from my HZfreeNTP patch).\n\nThis patch converts time_offset from a long to a s64 which resolves the\nissue.\n\n[tglx@linutronix.de: signedness fixes]\nSigned-off-by: John Stultz \u003cjohnstul@us.ibm.com\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: john stultz \u003cjohnstul@us.ibm.com\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": "291bc047e125ff02c9affe06a7df28bed57b054d", "tree": "e83cb4a2329a6de83328772d4b55eb23d329a9b8", "parents": [ "e0f2e3a06be513352cb4955313ed7e55909acd84" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Mar 26 11:21:08 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Mar 26 14:07:23 2007 -0700" }, "message": "[PATCH] clockevents: remove bad designed sysfs support for now\n\nThe current sysfs support of clockevents does not obey the \"only one\nvalue per file\" rule.\n\nThe real fix is not 2.6.21 material. Therefor remove the sysfs support\nfor now.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "948ac6d71cf868b431adb3139d8dfbd9c4e4a6ca", "tree": "485171e5970cfc75614730aaa4201db430c3030a", "parents": [ "9501b6cf5541f0d576d566a463f1e7d3eaaab4eb" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sun Mar 25 14:42:51 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Mar 25 14:57:34 2007 -0700" }, "message": "[PATCH] clocksource: Fix thinko in watchdog selection\n\nThe watchdog implementation excludes low res / non continuous\nclocksources from being selected as a watchdog reference\nunintentionally.\n\nAllow using jiffies/PIT as a watchdog reference as long as no better\nclocksource is available. This is necessary to detect TSC breakage on\nsystems, which have no pmtimer/hpet.\n\nThe main goal of the initial patch (preventing to switch to highres/nohz\nwhen no reliable fallback clocksource is available) is still guaranteed\nby the checks in clocksource_watchdog().\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9501b6cf5541f0d576d566a463f1e7d3eaaab4eb", "tree": "7983c4cc3c82e465cfe88a7fd67e39dbed72e1e0", "parents": [ "317ec6cd00f25d05d153a780bc178c5335f320ee" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sun Mar 25 14:31:17 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Mar 25 14:57:34 2007 -0700" }, "message": "[PATCH] dynticks: fix hrtimer rounding error in next_timer_interrupt\n\nThe rework of next_timer_interrupt() fixed the timer wheel bugs, but\ninvented a rounding error versus the next hrtimer event. This is caused\nby the conversion of the hrtimer internal representation to relative\njiffies.\n\nThis causes bug #8100:\nhttp://bugzilla.kernel.org/show_bug.cgi?id\u003d8100\n\nnext_timer_interrupt() returns \"now\" in such a case and causes the code\nin tick_nohz_stop_sched_tick() to trigger the timer softirq, which is\nbogus as no timer is due for expiry. This results in an endless context\nswitching between idle and ksoftirqd until a timer is due for expiry.\n\nModify the hrtimer evaluation so that, it returns now + 1, when the\nconversion results in a delta \u003c 1 jiffie.\n\nIt\u0027s confirmed to resolve bug #8100\n\nReported-by: Emil Karlson \u003cjkarlson@cc.hut.fi\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0444b3035e5f4981f4d1d96f9f0c3cbada1e6d69", "tree": "28a8fcdcf249506856f4739f3b1c4934b5c78d50", "parents": [ "e585bef815c0315f2730d7bb4e15b82602454efd" ], "author": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Fri Mar 23 00:09:58 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Mar 23 11:01:21 2007 -0700" }, "message": "[PATCH] time: fix formatting in /proc/timer_list\n\nFix the print formatting of three unsigned long fields in /proc/timer_list,\nwhich are currently being formatted as signed long.\n\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\nAcked-by: 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": "9c35dd7f8bda1849dcb430be99325504221048df", "tree": "0c1d8eef5af9e21bf9c552f13646710f57b97f23", "parents": [ "b43376927ab0f7b64c4fb304568ecfaea10446e2" ], "author": { "name": "Jarek Poplawski", "email": "jarkao2@o2.pl", "time": "Thu Mar 22 00:11:28 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Mar 22 19:39:06 2007 -0700" }, "message": "[PATCH] lockdep: debug_show_all_locks \u0026 debug_show_held_locks vs. debug_locks\n\nlockdep\u0027s data shouldn\u0027t be used when debug_locks \u003d\u003d 0 because it\u0027s not\nupdated after this, so it\u0027s more misleading than helpful.\n\nPS: probably lockdep\u0027s current-\u003e fields should be reset after it turns\ndebug_locks off: so, after printing a bug report, but before return from\nexported functions, but there are really a lot of these possibilities (e.g.\n after DEBUG_LOCKS_WARN_ON), so, something could be missed. (Of course\ndirect use of this fields isn\u0027t recommended either.)\n\nReported-by: Folkert van Heusden \u003cfolkert@vanheusden.com\u003e\nInspired-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nSigned-off-by: Jarek Poplawski \u003cjarkao2@o2.pl\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\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": "058560fbd70190ea6b50b5df4d814bc30911d06b", "tree": "66aa04a78e34e91ab989a81a8bfa901cb6c47181", "parents": [ "165b239270be610a1e3999cb0d2e4e2c1f2a8fd4" ], "author": { "name": "Pavel Machek", "email": "pavel@ucw.cz", "time": "Thu Mar 22 00:11:25 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Mar 22 19:39:06 2007 -0700" }, "message": "[PATCH] fix extra BIOS invocation during resume\n\nIt causes extra moon icons blinking on x60, and breaks at least two other\nsystems.\n\nDuring resume, we do not know that \"reboot\"/\"shutdown\" method was used, so\nwe assume \"plaform\" and call BIOS, anyway...\n\nThis is 2.6.21 material, and should fix 2 or 3 regressions from 2.6.20.\n\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nAcked-by: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "93c9a7ff50a5b39dbdf80129c5da89e6d6256bea", "tree": "8bc951687be367c0a736a9a6165c67baf92d7621", "parents": [ "acf11faeb1ba1179f695c83c47716e4f6ffdebd8" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Thu Mar 22 00:11:20 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Mar 22 19:39:05 2007 -0700" }, "message": "[PATCH] swsusp: Fix SNAPSHOT_S2RAM ioctl\n\nThe SNAPSHOT_S2RAM ioctl does not disable the nonboot CPUs before entering\nthe suspend, although it should do this.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cd05a1f818073a623455a58e756c5b419fc98db9", "tree": "4e148e96f00fe07b0c53a379e812344733e8484a", "parents": [ "24c4ac070adffe4a21f3a8daf4aee7c98fa6c4f9" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Mar 17 00:25:52 2007 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Mar 16 19:35:25 2007 -0700" }, "message": "[PATCH] clockevents: Fix suspend/resume to disk hangs\n\nI finally found a dual core box, which survives suspend/resume without\ncrashing in the middle of nowhere. Sigh, I never figured out from the\ncode and the bug reports what\u0027s going on.\n\nThe observed hangs are caused by a stale state transition of the clock\nevent devices, which keeps the RCU synchronization away from completion,\nwhen the non boot CPU is brought back up.\n\nThe suspend/resume in oneshot mode needs the similar care as the\nperiodic mode during suspend to RAM. My assumption that the state\ntransitions during the different shutdown/bringups of s2disk would go\nthrough the periodic boot phase and then switch over to highres resp.\nnohz mode were simply wrong.\n\nAdd the appropriate suspend / resume handling for the non periodic\nmodes.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e29e175b0f40cffc86068156733def14a7a533ab", "tree": "563204ffd4c548f2ea5773f14259afd60ecfc212", "parents": [ "35ae834fa02ba89cfbd4a80892c0e458fd6d5c0b" ], "author": { "name": "Zilvinas Valinskas", "email": "zilvinas@wilibox.com", "time": "Fri Mar 16 13:38:34 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Mar 16 19:25:06 2007 -0700" }, "message": "[PATCH] initialise pi_lock if CONFIG_RT_MUTEXES\u003dN\n\nFixes a bogus lockdep warning which causes lockdep to disable itself.\n\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \u003cstable@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": "21778867b1c8e0feb567addb6dc0a7e2ca6ecdec", "tree": "a88a1a8f9a469f0b9e94a2025a6d1990ee9fc407", "parents": [ "d3a7b6df4951170079252402fd0c2dc70cb0ca2a" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 16 13:38:31 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Mar 16 19:25:06 2007 -0700" }, "message": "[PATCH] futex: PI state locking fix\n\nTesting of -rt by IBM uncovered a locking bug in wake_futex_pi(): the PI\nstate needs to be locked before we access it.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Chuck Ebbert \u003ccebbert@redhat.com\u003e\nCc: \u003cstable@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": "b257bc051f06607beb3004d9a1c297085e728bec", "tree": "2eeb60429d92b683e9593d2fcde2f22ae40a1bf4", "parents": [ "1174cf730179d8f029b9e93cb9a4d5bfb08d1202" ], "author": { "name": "Andrew Johnson", "email": "ajohnson@intrinsyc.com", "time": "Fri Mar 16 13:38:24 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Mar 16 19:25:05 2007 -0700" }, "message": "[PATCH] swsusp: fix suspend when console is in VT_AUTO+KD_GRAPHICS mode\n\nWhen the console is in VT_AUTO+KD_GRAPHICS mode, switching to the\nSUSPEND_CONSOLE fails, resulting in vt_waitactive() waiting indefinitely or\nuntil the task is interrupted. This patch tests if a console switch can\noccur in set_console() and returns early if a console switch is not\npossible.\n\n[akpm@linux-foundation.org: cleanup]\nSigned-off-by: Andrew Johnson \u003cajohnson@intrinsyc.com\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: \"Antonino A. Daplas\" \u003cadaplas@pol.net\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ad28d94abb1313bdf27e196676292c493f92f824", "tree": "447f451b04b548c1e0bdc700f0697baf742895c5", "parents": [ "c6ca97d26a7efe9488174336bc67fdaea01aad49" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Fri Mar 16 13:38:21 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Mar 16 19:25:05 2007 -0700" }, "message": "[PATCH] hrtimer: fix up unlocked access to wall_to_monotonic\n\ncommit f4304ab21513b834c8fe3403927c60c2b81a72d7 (HZ free NTP) moved the\naccess to wall_to_monotonic in hrtimer_get_softirq_time() out of the\nxtime_lock protection.\n\nMove it back into the seq_lock section.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: John Stultz \u003cjohnstul@us.ibm.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": "13788ccc41ceea5893f9c747c59bc0b28f2416c2", "tree": "34cc13deaf8e7209def55edfad1912f308bf8c0d", "parents": [ "d8ad7e0b84bde480d295ef1e0381c0c6050f57b3" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Fri Mar 16 13:38:20 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Mar 16 19:25:05 2007 -0700" }, "message": "[PATCH] hrtimer: prevent overrun DoS in hrtimer_forward()\n\nhrtimer_forward() does not check for the possible overflow of\ntimer-\u003eexpires. This can happen on 64 bit machines with large interval\nvalues and results currently in an endless loop in the softirq because the\nexpiry value becomes negative and therefor the timer is expired all the\ntime.\n\nCheck for this condition and set the expiry value to the max. expiry time\nin the future. The fix should be applied to stable kernel series as well.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \u003cstable@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": "94985134b7b46848267ed6b734320db01c974e72", "tree": "2ed8e5fd6c94a50b4dfb4c899305af04f2e3094d", "parents": [ "886c5952950ffed0e8ca3eb9efdc2728bfc144d3" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Mar 16 13:38:06 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Mar 16 19:25:03 2007 -0700" }, "message": "[PATCH] swsusp: disable nonboot CPUs before entering platform suspend\n\nPrevent the WARN_ON() in arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()\nfrom triggering by disabling nonboot CPUs before we finally enter the\nplatform suspend.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "886c5952950ffed0e8ca3eb9efdc2728bfc144d3", "tree": "631e6695dbb1c4eca62ffc873fd435dc8f31f68b", "parents": [ "765e3d8a71bbc1f3400667d5cfcfd7b03382d587" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Mar 16 13:38:06 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Mar 16 19:25:03 2007 -0700" }, "message": "[PATCH] swsusp: Fix resume error path in platform mode\n\nIf swsusp is using the platform mode during the resume and the image cannot\nbe read, the platform mode should be switched off before software_resume()\nreturns. Make it happen.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c4823bce033be74c0fcfbcae2f1be0854fdc2e18", "tree": "a37dce7574167fc3639b70bab2626bbf8eb896e3", "parents": [ "baab1087c61d4506f2c9f4cdb7da162160de16c2" ], "author": { "name": "Al Viro", "email": "viro@ftp.linux.org.uk", "time": "Mon Mar 12 16:17:42 2007 +0000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Mar 14 15:27:48 2007 -0700" }, "message": "[PATCH] fix deadlock in audit_log_task_context()\n\nGFP_KERNEL allocations in non-blocking context; fixed by killing\nan idiotic use of security_getprocattr().\n\nAcked-by: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nAcked-by: James Morris \u003cjmorris@namei.org\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "161e232b8823e230d4fdf8064e606bbdf26f47e2", "tree": "7d29c9e38febd3e8baa1351b2d28555db5b34f8b", "parents": [ "a967e127d0233f2472af64597de3f3920872310c" ], "author": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Mar 09 15:25:04 2007 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Mar 09 15:25:04 2007 -0800" }, "message": "Revert \"driver core: refcounting fix\"\n\nThis reverts commit 63ce18cfe685115ff8d341bae4c9204a79043cf0.\n\nIt was the incorrect fix and causes a reference counting bug whenever\nany driver module is removed from the system. Mike Galbraith\n\u003cefault@gmx.de\u003e is looking for the real fix for his problem.\n\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "d694c16bc332c7e706f44e3d10bea06228166a6f", "tree": "72d0ab61ce633002a1c4de2406101e28e101afa3", "parents": [ "d04f41e35343f1d788551fd3f753f51794f4afcf", "ccd45ad405bcb1504bd923bd0487902374c942c8" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Mar 07 10:08:33 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Mar 07 10:08:33 2007 -0800" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6\n\n* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6:\n sh: Kill off I/O cruft for R7780RP.\n sh: Revert lazy dcache writeback changes.\n sh: Enable SM501 support for RTS7751R2D.\n sh: Use L1_CACHE_BYTES for .data.cacheline_aligned.\n sysctl: Support vdso_enabled sysctl on SH.\n sh: Fix kernel thread stack corruption with preempt.\n doc: Add SH to vdso and earlyprintk in kernel-parameters.txt\n sh: Fix sigmask trampling in signal delivery.\n sh: Clear UBC when not in use.\n" }, { "commit": "c7276fde27bca89798f33c0be9543dc108468788", "tree": "2df1b2e5c88435a960124cc5f9e8b9bb2189013f", "parents": [ "42a7fc4a6598221f1a547a76cdd45a8ab4d90e93" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Mar 06 01:42:24 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Mar 06 09:30:26 2007 -0800" }, "message": "[PATCH] kconfig: Update swsusp description\n\nUpdate the outdated and inaccurate description of the software suspend in\nKconfig.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d6ad67112a78623025632865d716b2f7645874c5", "tree": "cd9f0ad9a52cee62ff9a6369a27784fa5b9717c2", "parents": [ "5efee174f8a101cafb1607d2b629bed353701457" ], "author": { "name": "Josh Triplett", "email": "josh@freedesktop.org", "time": "Tue Mar 06 01:42:13 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Mar 06 09:30:25 2007 -0800" }, "message": "[PATCH] Publish rcutorture module parameters via sysfs, read-only\n\nrcutorture\u0027s module parameters currently use permissions of 0, so they\ndon\u0027t show up in /sys/module/rcutorture/parameters. Change the permissions\non all module parameters to world-readable (0444).\n\nrcutorture does all of its initialization and thread startup when loaded\nand relies on the parameters not changing during execution, so they should\nnot permit writing. However, reading seems fine.\n\nSigned-off-by: Josh Triplett \u003cjosh@freedesktop.org\u003e\nCc: \"Paul E. McKenney\" \u003cpaulmck@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": "90675a27fa3eb0e97f1d040b183cceb44316e669", "tree": "cf97bd53de877c12798368a4e06bba21285c0763", "parents": [ "7a434814c7a6500b08bf4419ba8712b152d08d08" ], "author": { "name": "Daniel Walker", "email": "dwalker@mvista.com", "time": "Tue Mar 06 01:42:11 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Mar 06 09:30:25 2007 -0800" }, "message": "[PATCH] fix vsyscall settimeofday\n\nI\u0027ve only seen this on x86_64.\n\nThe vsyscall state only gets updated when a timer interrupts comes in. So\nif the time is set long before the next timer, there will be a period when\na gettimeofday() won\u0027t reflect the correct time.\n\nI added an explicit update_vsyscall() during the settimeofday(), that way\nthe vsyscall state doesn\u0027t get stale.\n\nSigned-off-by: Daniel Walker \u003cdwalker@mvista.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: John Stultz \u003cjohnstul@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": "f8953856eb8dd62232aee6cacb46993dc2ac4869", "tree": "ef8b7fd1b215b273b1cf5aca5dd3d7c02a497490", "parents": [ "d1d67174b42a02c7d106894df0ed155d595871f7" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Mar 06 01:42:08 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Mar 06 09:30:25 2007 -0800" }, "message": "[PATCH] highres: do not run the TIMER_SOFTIRQ after switching to highres mode\n\nThe TIMER_SOFTIRQ runs the hrtimers during bootup until a usable\nclocksource and clock event sources are registered. The switch to high\nresolution mode happens inside of the TIMER_SOFTIRQ, but runs the softirq\nafterwards. That way the tick emulation timer, which was set up in the\nswitch to highres might be executed in the softirq context, which is a BUG.\n The rbtree has not to be touched by the softirq after the highres switch.\n\nThis BUG was observed by Andres Salomon, who provided the information to\ndebug it.\n\nReturn early from the softirq, when the switch was sucessful.\n\n[dilinger@debian.org: add debug warning]\n[akpm@linux-foundation.org: make debug warning compile]\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Andres Salomon \u003cdilinger@debian.org\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andres Salomon \u003cdilinger@debian.org\u003e\nAcked-by: 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": "6321dd60c76b2e12383bc06046288b15397ed3a0", "tree": "4cea63e69ce4f6f5f7f94fc6905063efdde7974e", "parents": [ "c3442e296517aee733d62fc3fe03211598902c7d" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Mar 06 08:25:42 2007 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Mar 06 09:30:24 2007 -0800" }, "message": "[PATCH] Save/restore periodic tick information over suspend/resume\n\nThe programming of periodic tick devices needs to be saved/restored\nacross suspend/resume - otherwise we might end up with a system coming\nup that relies on getting a PIT (or HPET) interrupt, while those devices\ndefault to \u0027no interrupts\u0027 after powerup. (To confuse things it worked\nto a certain degree on some systems because the lapic gets initialized\nas a side-effect of SMP bootup.)\n\nThis suspend / resume thing was dropped unintentionally during the\nlast-minute -mm code reshuffling.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e81ce1f7ecdaed2844c75313b09af791d44e6373", "tree": "49e70223f9ca808c6c7fed5cf7ce00125ccca84a", "parents": [ "6bb74df481223731af6c7e0ff3adb31f6442cfcd" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Mon Mar 05 00:30:51 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Mar 05 07:57:53 2007 -0800" }, "message": "[PATCH] timer/hrtimer: take per cpu locks in sane order\n\nDoing something like this on a two cpu system\n\n # echo 0 \u003e /sys/devices/system/cpu/cpu0/online\n # echo 1 \u003e /sys/devices/system/cpu/cpu0/online\n # echo 0 \u003e /sys/devices/system/cpu/cpu1/online\n\nwill give me this:\n\n \u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n [ INFO: possible circular locking dependency detected ]\n 2.6.21-rc2-g562aa1d4-dirty #7\n -------------------------------------------------------\n bash/1282 is trying to acquire lock:\n (\u0026cpu_base-\u003elock_key){.+..}, at: [\u003c000000000005f17e\u003e] hrtimer_cpu_notify+0xc6/0x240\n\n but task is already holding lock:\n (\u0026cpu_base-\u003elock_key#2){.+..}, at: [\u003c000000000005f174\u003e] hrtimer_cpu_notify+0xbc/0x240\n\n which lock already depends on the new lock.\n\nThis happens because we have the following code in kernel/hrtimer.c:\n\n migrate_hrtimers(int cpu)\n [...]\n old_base \u003d \u0026per_cpu(hrtimer_bases, cpu);\n new_base \u003d \u0026get_cpu_var(hrtimer_bases);\n [...]\n spin_lock(\u0026new_base-\u003elock);\n spin_lock(\u0026old_base-\u003elock);\n\nWhich means the spinlocks are taken in an order which depends on which cpu\ngets shut down from which other cpu. Therefore lockdep complains that there\nmight be an ABBA deadlock. Since migrate_hrtimers() gets only called on\ncpu hotplug it\u0027s safe to assume that it isn\u0027t executed concurrently on a\n\nThe same problem exists in kernel/timer.c: migrate_timers().\n\nAs pointed out by Christian Borntraeger one possible solution to avoid\nthe locking order complaints would be to make sure that the locks are\nalways taken in the same order. E.g. by taking the lock of the cpu with\nthe lower number first.\n\nTo achieve this we introduce two new spinlock functions double_spin_lock\nand double_spin_unlock which lock or unlock two locks in a given order.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: John Stultz \u003cjohnstul@us.ibm.com\u003e\nCc: Christian Borntraeger \u003ccborntra@de.ibm.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@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": "6bb74df481223731af6c7e0ff3adb31f6442cfcd", "tree": "2aa0b0cfa55cb4b9a9236bd94b723d83eb0bdaa8", "parents": [ "4540768011352d38afb89d400eacb3e261507b70" ], "author": { "name": "john stultz", "email": "johnstul@us.ibm.com", "time": "Mon Mar 05 00:30:50 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Mar 05 07:57:53 2007 -0800" }, "message": "[PATCH] clocksource init adjustments (fix bug #7426)\n\nThis patch resolves the issue found here:\nhttp://bugme.osdl.org/show_bug.cgi?id\u003d7426\n\nThe basic summary is:\nCurrently we register most of i386/x86_64 clocksources at module_init\ntime. Then we enable clocksource selection at late_initcall time. This\ncauses some problems for drivers that use gettimeofday for init\ncalibration routines (specifically the es1968 driver in this case),\nwhere durring module_init, the only clocksource available is the low-res\njiffies clocksource. This may cause slight calibration errors, due to\nthe small sampling time used.\n\nIt should be noted that drivers that require fine grained time may not\nfunction on architectures that do not have better then jiffies\nresolution timekeeping (there are a few). However, this does not\ndiscount the reasonable need for such fine-grained timekeeping at init\ntime.\n\nThus the solution here is to register clocksources earlier (ideally when\nthe hardware is being initialized), and then we enable clocksource\nselection at fs_initcall (before device_initcall).\n\nThis patch should probably get some testing time in -mm, since\nclocksource selection is one of the most important issues for correct\ntimekeeping, and I\u0027ve only been able to test this on a few of my own\nboxes.\n\nSigned-off-by: John Stultz \u003cjohnstul@us.ibm.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "69f7c0a1be84b10a81b6edcce2dbee0cdec26eba", "tree": "a6d4988fda72595ea71ba7e2b4ac11f91fde0159", "parents": [ "759b9775c25f5e69aaea8a75c3914019e2dc5539" ], "author": { "name": "Con Kolivas", "email": "kernel@kolivas.org", "time": "Mon Mar 05 00:30:29 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Mar 05 07:57:51 2007 -0800" }, "message": "[PATCH] sched: remove SMT nice\n\nRemove the SMT-nice feature which idles sibling cpus on SMT cpus to\nfacilitiate nice working properly where cpu power is shared. The idling of\ncpus in the presence of runnable tasks is considered too fragile, easy to\nbreak with outside code, and the complexity of managing this system if an\narchitecture comes along with many logical cores sharing cpu power will be\nunworkable.\n\nRemove the associated per_cpu_gain variable in sched_domains used only by\nthis code.\n\nAlso:\n\n The reason is that with dynticks enabled, this code breaks without yet\n further tweaks so dynticks brought on the rapid demise of this code. So\n either we tweak this code or kill it off entirely. It was Ingo\u0027s preference\n to kill it off. Either way this needs to happen for 2.6.21 since dynticks\n has gone in.\n\nSigned-off-by: Con Kolivas \u003ckernel@kolivas.org\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5c36e6578d81f79ede871d3e66a0d6beeffeb3dc", "tree": "e898599784fb5a684fce7f477ca58f219e622994", "parents": [ "e6bcf562e58662b9765748d346e4c076b20e3aa5" ], "author": { "name": "Paul Mundt", "email": "lethal@linux-sh.org", "time": "Thu Mar 01 10:07:42 2007 +0900" }, "committer": { "name": "Paul Mundt", "email": "lethal@linux-sh.org", "time": "Mon Mar 05 14:13:26 2007 +0900" }, "message": "sysctl: Support vdso_enabled sysctl on SH.\n\nAll of the logic for this was already in place, we just hadn\u0027t wired it\nup in the sysctl table.\n\nSigned-off-by: Paul Mundt \u003clethal@linux-sh.org\u003e\n" }, { "commit": "7355690ead6d61f6344072ae61060f985060da29", "tree": "a8cd9d89ed0a34b6d81399eae0999a0cafa63ed8", "parents": [ "3f555c700b6c90f9ac24bc81a4f509583d906278" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Feb 28 20:13:42 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Mar 01 14:53:38 2007 -0800" }, "message": "[PATCH] sched: fix SMT scheduler bug\n\nThe SMT scheduler incorrectly skips kernel threads even if they are\nrunnable (but they are preempted by a higher-prio user-space task which got\nSMT-delayed by an even higher-priority task running on a sibling CPU).\n\nFix this for now by only doing the SMT-nice optimization if the\nto-be-delayed task is the only runnable task. (This should cover most of\nthe real-life cases anyway.)\n\nThis bug has been in the SMT scheduler since 2.6.17 or so, but has only\nbeen noticed now by the active check in the dynticks code.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Michal Piotrowski \u003cmichal.k.k.piotrowski@gmail.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\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": "1499993cc7bfd568f471bd697499cff394e46822", "tree": "56279ec6ab9962cedc220a86bd42a3eba35bcd0c", "parents": [ "5409bae07a63630ba5a40f3f00b7f3e6d7eceedd" ], "author": { "name": "Sam Ravnborg", "email": "sam@ravnborg.org", "time": "Wed Feb 28 20:12:31 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Mar 01 14:53:37 2007 -0800" }, "message": "[PATCH] fix section mismatch warning in lockdep\n\nlockdep_init() is marked __init but used in several places\noutside __init code. This causes following warnings:\n$ scripts/mod/modpost kernel/lockdep.o\nWARNING: kernel/built-in.o - Section mismatch: reference to .init.text:lockdep_init from .text.lockdep_init_map after \u0027lockdep_init_map\u0027 (at offset 0x105)\nWARNING: kernel/built-in.o - Section mismatch: reference to .init.text:lockdep_init from .text.lockdep_reset_lock after \u0027lockdep_reset_lock\u0027 (at offset 0x35)\nWARNING: kernel/built-in.o - Section mismatch: reference to .init.text:lockdep_init from .text.__lock_acquire after \u0027__lock_acquire\u0027 (at offset 0xb2)\n\nThe warnings are less obviously due to heavy inlining by gcc - this is not\naltered.\n\nFix the section mismatch warnings by removing the __init marking, which\nseems obviously wrong.\n\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \u003cstable@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": "93a6fefe2f6fc380870c0985b246bec7f37a06f7", "tree": "ae724a563ba10bf27a783c720afcc1298931a454", "parents": [ "c1e16aa2792a129d8920e22210ef21eb62a0f80a" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Wed Feb 28 20:12:23 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Mar 01 14:53:37 2007 -0800" }, "message": "[PATCH] fix the SYSCTL\u003dn compilation\n\n/home/bunk/linux/kernel-2.6/linux-2.6.20-mm2/kernel/sysctl.c:1411: error: conflicting types for \u0027register_sysctl_table\u0027\n/home/bunk/linux/kernel-2.6/linux-2.6.20-mm2/include/linux/sysctl.h:1042: error: previous declaration of \u0027register_sysctl_table\u0027 was here\nmake[2]: *** [kernel/sysctl.o] Error 1\n\nCaused by commit 0b4d414714f0d2f922d39424b0c5c82ad900a381.\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.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": "c1e16aa2792a129d8920e22210ef21eb62a0f80a", "tree": "bb924b7c77760d01aae19bc6caf1d24869b25e41", "parents": [ "ae73fc093a8cae4d92e22ab8b635e3590e80785d" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Feb 28 20:12:19 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Mar 01 14:53:37 2007 -0800" }, "message": "[PATCH] Fix posix-cpu-timer breakage caused by stale p-\u003elast_ran value\n\nProblem description at:\nhttp://bugzilla.kernel.org/show_bug.cgi?id\u003d8048\n\nCommit b18ec80396834497933d77b81ec0918519f4e2a7\n [PATCH] sched: improve migration accuracy\noptimized the scheduler time calculations, but broke posix-cpu-timers.\n\nThe problem is that the p-\u003elast_ran value is not updated after a context\nswitch. So a subsequent call to current_sched_time() calculates with a\nstale p-\u003elast_ran value, i.e. accounts the full time, which the task was\nscheduled away.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \u003cstable@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": "05fb6bf0b29552b64dc86f405a484de2514e0ac2", "tree": "cd3306512f98f73f7e846fc55b6e56aed4bfea61", "parents": [ "328d24403d6a6b856722facd39d7b6ccb429353b" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Wed Feb 28 20:12:13 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Mar 01 14:53:37 2007 -0800" }, "message": "[PATCH] kernel-doc fixes for 2.6.20-git15 (non-drivers)\n\nFix kernel-doc warnings in 2.6.20-git15 (lib/, mm/, kernel/, include/).\n\nSigned-off-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": "9d6346311418d12e90cca9384e5fbbe2ffa18efb", "tree": "643b648e058ddac34ce73d161082ed6c43ddf951", "parents": [ "28936117af849b8c2fca664a41ea7651a0d99591" ], "author": { "name": "Daniel Walker", "email": "dwalker@mvista.com", "time": "Wed Feb 28 20:12:07 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Mar 01 14:53:36 2007 -0800" }, "message": "[PATCH] update timekeeping_is_continuous comment\n\nSigned-off-by: Daniel Walker \u003cdwalker@mvista.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b0138a6cb7923a997d278b47c176778534d1095b", "tree": "4fcb8822a69631baba568e4e1942847747123887", "parents": [ "6572d6d7d0f965dda19d02af804ed3ae4b3bf1fc", "1055a8af093fea7490445bd15cd671020e542035" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Feb 26 12:48:06 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Feb 26 12:48:06 2007 -0800" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6\n\n* master.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6: (78 commits)\n [PARISC] Use symbolic last syscall in __NR_Linux_syscalls\n [PARISC] Add missing statfs64 and fstatfs64 syscalls\n Revert \"[PARISC] Optimize TLB flush on SMP systems\"\n [PARISC] Compat signal fixes for 64-bit parisc\n [PARISC] Reorder syscalls to match unistd.h\n Revert \"[PATCH] make kernel/signal.c:kill_proc_info() static\"\n [PARISC] fix sys_rt_sigqueueinfo\n [PARISC] fix section mismatch warnings in harmony sound driver\n [PARISC] do not export get_register/set_register\n [PARISC] add ENTRY()/ENDPROC() and simplify assembly of HP/UX emulation code\n [PARISC] convert to use CONFIG_64BIT instead of __LP64__\n [PARISC] use CONFIG_64BIT instead of __LP64__\n [PARISC] add ASM_EXCEPTIONTABLE_ENTRY() macro\n [PARISC] more ENTRY(), ENDPROC(), END() conversions\n [PARISC] fix ENTRY() and ENDPROC() for 64bit-parisc\n [PARISC] Fixes /proc/cpuinfo cache output on B160L\n [PARISC] implement standard ENTRY(), END() and ENDPROC()\n [PARISC] kill ENTRY_SYS_CPUS\n [PARISC] clean up debugging printks in smp.c\n [PARISC] factor syscall_restart code out of do_signal\n ...\n\nFix conflict in include/linux/sched.h due to kill_proc_info() being made\npublicly available to PARISC again.\n" }, { "commit": "5313a20bfca33ac2e15e3f6b6c8cafe806efbcc6", "tree": "c45ee8d353a21a0a98d78cf838340c928317134d", "parents": [ "a7538a7f87826fb5cacc6959f00dfa9fba6f4b15", "3494c16676a21e7e53e21b08a0a469a38df6dcfb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Feb 26 11:42:10 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Feb 26 11:42:10 2007 -0800" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/tick-2.6\n\n* master.kernel.org:/pub/scm/linux/kernel/git/davem/tick-2.6:\n [TICK] tick-common: Fix one-shot handling in tick_handle_periodic().\n [TIME] tick-sched: Add missing asm/irq_regs.h include.\n" }, { "commit": "a7538a7f87826fb5cacc6959f00dfa9fba6f4b15", "tree": "a0fef9252200a78634f0fa4eaa714c7a40e802b9", "parents": [ "92320cec611d4ed44a9bd635727d61f6caa669a7", "dfff0a0671baf4e69fc676bf8150635407548288" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Feb 26 11:41:30 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Feb 26 11:41:30 2007 -0800" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6\n\n* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6:\n Revert \"Driver core: let request_module() send a /sys/modules/kmod/-uevent\"\n Driver core: fix error by cleanup up symlinks properly\n make kernel/kmod.c:kmod_mk static\n power management: fix struct layout and docs\n power management: no valid states w/o pm_ops\n Driver core: more fallout from class_device changes for pcmcia\n sysfs: move struct sysfs_dirent to private header\n driver core: refcounting fix\n Driver core: remove class_device_rename\n" }, { "commit": "3494c16676a21e7e53e21b08a0a469a38df6dcfb", "tree": "d80452cfe2d109e10910afcf735b68d5de6ec67b", "parents": [ "9e203bcc1051cac2a8b15c3ee9db4c0d05794abe" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sat Feb 24 22:11:42 2007 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Feb 26 11:14:15 2007 -0800" }, "message": "[TICK] tick-common: Fix one-shot handling in tick_handle_periodic().\n\nWhen clockevents_program_event() is given an expire time in the\npast, it does not update dev-\u003enext_event, so this looping code\nwould loop forever once the first in-the-past expiration time\nwas used.\n\nKeep advancing \"next\" locally to fix this bug.\n\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "9e203bcc1051cac2a8b15c3ee9db4c0d05794abe", "tree": "f3c42ce033084c34a8a47c1d4f5d186ac8ab132f", "parents": [ "9654640d0af8f2de40ff3807d3695109d3463f54" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sat Feb 24 22:10:13 2007 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Feb 26 11:13:49 2007 -0800" }, "message": "[TIME] tick-sched: Add missing asm/irq_regs.h include.\n\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "2a786b452eba900324c29a8fcf5c96d5b1c01000", "tree": "4b19d0c6b9dff736051448bee81ae274088dd701", "parents": [ "610142927b5bc149da92b03c7ab08b8b5f205b74" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Fri Feb 23 04:46:20 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Feb 26 10:34:08 2007 -0800" }, "message": "[PATCH] genirq: Mask irqs when migrating them.\n\nmove_native_irqs tries to do the right thing when migrating irqs\nby disabling them. However disabling them is a software logical\nthing, not a hardware thing. This has always been a little flaky\nand after Ingo\u0027s latest round of changes it is guaranteed to not\nmask the apic.\n\nSo this patch fixes move_native_irq to directly call the mask and\nunmask chip methods to guarantee that we mask the irq when we\nare migrating it. We must do this as it is required by\nall code that call into the path.\n\nSince we don\u0027t know the masked status when IRQ_DISABLED is\nset so we will not be able to restore it. The patch makes the code\njust give up and trying again the next time this routing is called.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nAcked-by: Suresh Siddha \u003csuresh.b.siddha@intel.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "dfff0a0671baf4e69fc676bf8150635407548288", "tree": "a477399030ef79029b7c8ef064a2695ea5f07c56", "parents": [ "82f0cf9b7c42684c29189ddb6d0bc86eb1137fc4" ], "author": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Feb 23 14:54:57 2007 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Feb 23 14:54:57 2007 -0800" }, "message": "Revert \"Driver core: let request_module() send a /sys/modules/kmod/-uevent\"\n\nThis reverts commit c353c3fb0700a3c17ea2b0237710a184232ccd7f.\n\nIt turns out that we end up with a loop trying to load the unix\nmodule and calling netfilter to do that. Will redo the patch\nlater to not have this loop.\n\nAcked-by: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "4541ac94d0ea0b00776edd5904ac91dd6d6330f7", "tree": "bb2e9dac1923a9f7e5ad3b660f14177c14d38068", "parents": [ "2a9df4945106d62ed9249a44d666fab93c685f7a" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Tue Feb 20 01:07:49 2007 +0100" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Feb 23 14:52:09 2007 -0800" }, "message": "make kernel/kmod.c:kmod_mk static\n\nThis patch makes the needlessly global struct kmod_mk static.\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "9c372d06ce9ddf65e1393f9ea22a6d6bd5f96b42", "tree": "24e4b7d7ab60d68426c6c3e2ba976deffb94e575", "parents": [ "dfe461aef0d621d8472d0af343ae8a60866a7a8a" ], "author": { "name": "Johannes Berg", "email": "johannes@sipsolutions.net", "time": "Fri Feb 16 01:38:29 2007 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Feb 23 14:52:09 2007 -0800" }, "message": "power management: no valid states w/o pm_ops\n\nChange /sys/power/state to not advertise any valid states (except for disk\nif SOFTWARE_SUSPEND is enabled) when no pm_ops have been set so userspace\ncan easily discover what states should be available.\n\nSigned-off-by: Johannes Berg \u003cjohannes@sipsolutions.net\u003e\nCc: \"Randy.Dunlap\" \u003crdunlap@xenotime.net\u003e\nCc: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Pavel Macheck \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n\n" } ], "next": "63ce18cfe685115ff8d341bae4c9204a79043cf0" }