)]}' { "log": [ { "commit": "7eb1053fd00a8f0e2263697638e17da8a251aa74", "tree": "dcb9a521c2866d1d0c7c62503696819ead76961b", "parents": [ "03a3f695cb9776cfa7da5e8e6d34fd20dd56510e", "388bbcade41ee68d2d1ebb51a538380ea48ae599" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:19:55 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:19:55 2010 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:\n Input: usbtouchscreen - support bigger iNexio touchscreens\n Input: ads7846 - return error on regulator_get() failure\n Input: twl4030-vibra - correct the power down sequence\n Input: enable onkey driver of max8925\n Input: use ABS_CNT rather than (ABS_MAX + 1)\n" }, { "commit": "03a3f695cb9776cfa7da5e8e6d34fd20dd56510e", "tree": "4bf52b3749620691d3f0b01e5b2893b8839e8e08", "parents": [ "b9498bfe86530fd54fb855906383c0c905a52c80" ], "author": { "name": "Vasily Khoruzhick", "email": "anarsoul@gmail.com", "time": "Thu May 27 09:03:19 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:19:31 2010 -0700" }, "message": "Input: s3c2410_ts - restore accidentially dropped s3c24xx ids\n\nWithout s3c24xx ids driver doesn\u0027t attach on s3c2410 and s3c244x\n\nSigned-off-by: Vasily Khoruzhick \u003canarsoul@gmail.com\u003e\nAcked-by: Ben Dooks \u003cben-linux@fluff.org\u003e\nSigned-off-by: Dmitry Torokhov \u003cdtor@mail.ru\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b9498bfe86530fd54fb855906383c0c905a52c80", "tree": "6171b659409b2a4f3e404878f0cd1010edb6a273", "parents": [ "3dd6b5fb436083fdd8af7ad2baa07db19deb73b2" ], "author": { "name": "Lee Schermerhorn", "email": "lee.schermerhorn@hp.com", "time": "Wed May 26 14:45:06 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:57 2010 -0700" }, "message": "numa: update Documentation/vm/numa, add memoryless node info\n\nKamezawa Hiroyuki requested documentation for the numa_mem_id() and slab\nrelated changes. He suggested Documentation/vm/numa for this\ndocumentation. Looking at this file, it seems to me to be hopelessly out\nof date relative to current Linux NUMA support. At the risk of going down\na rathole, I have made an attempt to rewrite the doc at a slightly higher\nlevel [I think] and provide pointers to other in-tree documents and\nout-of-tree man pages that cover the details.\n\nLet the games begin.\n\nSigned-off-by: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nCc: Tejun Heo \u003ctj@kernel.org\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Eric Whitney \u003ceric.whitney@hp.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3dd6b5fb436083fdd8af7ad2baa07db19deb73b2", "tree": "9c97bccad863663e36224e96b00f00b5a7dbaea6", "parents": [ "7d6e6d09de82cf6cff7fecdba55198b9f47b381c" ], "author": { "name": "Lee Schermerhorn", "email": "lee.schermerhorn@hp.com", "time": "Wed May 26 14:45:04 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:57 2010 -0700" }, "message": "numa: in-kernel profiling: use cpu_to_mem() for per cpu allocations\n\nIn kernel profiling requires that we be able to allocate \"local\" memory\nfor each cpu. Use \"cpu_to_mem()\" instead of \"cpu_to_node()\" to support\nmemoryless nodes.\n\nDepends on the \"numa_mem_id()\" patch.\n\nSigned-off-by: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nCc: Tejun Heo \u003ctj@kernel.org\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Eric Whitney \u003ceric.whitney@hp.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7d6e6d09de82cf6cff7fecdba55198b9f47b381c", "tree": "57b26da3bea0af63dd0b65cdcdde33fe5670a35f", "parents": [ "fd1197f1131a1f1d8bc192f9cfbbe17e305f17f3" ], "author": { "name": "Lee Schermerhorn", "email": "lee.schermerhorn@hp.com", "time": "Wed May 26 14:45:03 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:57 2010 -0700" }, "message": "numa: slab: use numa_mem_id() for slab local memory node\n\nExample usage of generic \"numa_mem_id()\":\n\nThe mainline slab code, since ~ 2.6.19, does not handle memoryless nodes\nwell. Specifically, the \"fast path\"--____cache_alloc()--will never\nsucceed as slab doesn\u0027t cache offnode object on the per cpu queues, and\nfor memoryless nodes, all memory will be \"off node\" relative to\nnuma_node_id(). This adds significant overhead to all kmem cache\nallocations, incurring a significant regression relative to earlier\nkernels [from before slab.c was reorganized].\n\nThis patch uses the generic topology function \"numa_mem_id()\" to return\nthe \"effective local memory node\" for the calling context. This is the\nfirst node in the local node\u0027s generic fallback zonelist-- the same node\nthat \"local\" mempolicy-based allocations would use. This lets slab cache\nthese \"local\" allocations and avoid fallback/refill on every allocation.\n\nN.B.: Slab will need to handle node and memory hotplug events that could\nchange the value returned by numa_mem_id() for any given node if recent\nchanges to address memory hotplug don\u0027t already address this. E.g., flush\nall per cpu slab queues before rebuilding the zonelists while the\n\"machine\" is held in the stopped state.\n\nPerformance impact on \"hackbench 400 process 200\"\n\n2.6.34-rc3-mmotm-100405-1609\t\tno-patch\tthis-patch\nia64 no memoryless nodes [avg of 10]: 11.713 11.637 ~0.65 diff\nia64 cpus all on memless nodes [10]: 228.259 26.484 ~8.6x speedup\n\nThe slowdown of the patched kernel from ~12 sec to ~28 seconds when\nconfigured with memoryless nodes is the result of all cpus allocating from\na single node\u0027s mm pagepool. The cache lines of the single node are\ndistributed/interleaved over the memory of the real physical nodes, but\nthe zone lock, list heads, ... of the single node with memory still each\nlive in a single cache line that is accessed from all processors.\n\nx86_64 [8x6 AMD] [avg of 40]:\t\t2.883\t 2.845\n\nSigned-off-by: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nCc: Tejun Heo \u003ctj@kernel.org\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Eric Whitney \u003ceric.whitney@hp.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fd1197f1131a1f1d8bc192f9cfbbe17e305f17f3", "tree": "9fb28028ef9159f3e4c546e1ae3492828222d233", "parents": [ "7aac789885512388a66d47280d7e7777ffba1e59" ], "author": { "name": "Lee Schermerhorn", "email": "lee.schermerhorn@hp.com", "time": "Wed May 26 14:45:01 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:57 2010 -0700" }, "message": "numa: ia64: support numa_mem_id() for memoryless nodes\n\nEnable \u0027HAVE_MEMORYLESS_NODES\u0027 by default when NUMA configured on ia64.\nInitialize percpu \u0027numa_mem\u0027 variable when starting secondary cpus.\nGeneric initialization will handle the boot cpu.\n\nNothing uses \u0027numa_mem_id()\u0027 yet. Subsequent patch with modify slab to\nuse this.\n\nSigned-off-by: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nCc: Tejun Heo \u003ctj@kernel.org\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Eric Whitney \u003ceric.whitney@hp.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7aac789885512388a66d47280d7e7777ffba1e59", "tree": "af4ac98260268889a422dd264102d2f15d5c1983", "parents": [ "3bccd996276b108c138e8176793a26ecef54d573" ], "author": { "name": "Lee Schermerhorn", "email": "lee.schermerhorn@hp.com", "time": "Wed May 26 14:45:00 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:57 2010 -0700" }, "message": "numa: introduce numa_mem_id()- effective local memory node id\n\nIntroduce numa_mem_id(), based on generic percpu variable infrastructure\nto track \"nearest node with memory\" for archs that support memoryless\nnodes.\n\nDefine API in \u003clinux/topology.h\u003e when CONFIG_HAVE_MEMORYLESS_NODES\ndefined, else stubs. Architectures will define HAVE_MEMORYLESS_NODES\nif/when they support them.\n\nArchs can override definitions of:\n\nnuma_mem_id() - returns node number of \"local memory\" node\nset_numa_mem() - initialize [this cpus\u0027] per cpu variable \u0027numa_mem\u0027\ncpu_to_mem() - return numa_mem for specified cpu; may be used as lvalue\n\nGeneric initialization of \u0027numa_mem\u0027 occurs in __build_all_zonelists().\nThis will initialize the boot cpu at boot time, and all cpus on change of\nnuma_zonelist_order, or when node or memory hot-plug requires zonelist\nrebuild. Archs that support memoryless nodes will need to initialize\n\u0027numa_mem\u0027 for secondary cpus as they\u0027re brought on-line.\n\n[akpm@linux-foundation.org: fix build]\nSigned-off-by: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nSigned-off-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Tejun Heo \u003ctj@kernel.org\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Eric Whitney \u003ceric.whitney@hp.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3bccd996276b108c138e8176793a26ecef54d573", "tree": "dbd597ae480fa6b8b4dac01f32b054bea5fbb3a0", "parents": [ "e534c7c5f8d6e9fc46f57fab067c7e48d8ceb172" ], "author": { "name": "Lee Schermerhorn", "email": "lee.schermerhorn@hp.com", "time": "Wed May 26 14:44:59 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:57 2010 -0700" }, "message": "numa: ia64: use generic percpu var numa_node_id() implementation\n\nia64: Use generic percpu implementation of numa_node_id()\n + intialize per cpu \u0027numa_node\u0027\n + remove ia64 cpu_to_node() macro; use generic\n + define CONFIG_USE_PERCPU_NUMA_NODE_ID when NUMA configured\n\nSigned-off-by: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nReviewed-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Tejun Heo \u003ctj@kernel.org\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Eric Whitney \u003ceric.whitney@hp.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e534c7c5f8d6e9fc46f57fab067c7e48d8ceb172", "tree": "90150391bb1222888627ab22276158ffaf905f12", "parents": [ "7281201922a0063fa60804ce39c277fc98142a47" ], "author": { "name": "Lee Schermerhorn", "email": "lee.schermerhorn@hp.com", "time": "Wed May 26 14:44:58 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:57 2010 -0700" }, "message": "numa: x86_64: use generic percpu var numa_node_id() implementation\n\nx86 arch specific changes to use generic numa_node_id() based on generic\npercpu variable infrastructure. Back out x86\u0027s custom version of\nnuma_node_id()\n\nSigned-off-by: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nCc: Tejun Heo \u003ctj@kernel.org\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Eric Whitney \u003ceric.whitney@hp.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7281201922a0063fa60804ce39c277fc98142a47", "tree": "4bf089d077b1055e54bc1411dcc0db121d01d9fa", "parents": [ "866707fc2721df8fee637fcf0239628b9231f9ea" ], "author": { "name": "Lee Schermerhorn", "email": "lee.schermerhorn@hp.com", "time": "Wed May 26 14:44:56 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:57 2010 -0700" }, "message": "numa: add generic percpu var numa_node_id() implementation\n\nRework the generic version of the numa_node_id() function to use the new\ngeneric percpu variable infrastructure.\n\nGuard the new implementation with a new config option:\n\n CONFIG_USE_PERCPU_NUMA_NODE_ID.\n\nArchs which support this new implemention will default this option to \u0027y\u0027\nwhen NUMA is configured. This config option could be removed if/when all\narchs switch over to the generic percpu implementation of numa_node_id().\nArch support involves:\n\n 1) converting any existing per cpu variable implementations to use\n this implementation. x86_64 is an instance of such an arch.\n 2) archs that don\u0027t use a per cpu variable for numa_node_id() will\n need to initialize the new per cpu variable \"numa_node\" as cpus\n are brought on-line. ia64 is an example.\n 3) Defining USE_PERCPU_NUMA_NODE_ID in arch dependent Kconfig--e.g.,\n when NUMA is configured. This is required because I have\n retained the old implementation by default to allow archs to\n be modified incrementally, as desired.\n\nSubsequent patches will convert x86_64 and ia64 to use this implemenation.\n\nSigned-off-by: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nCc: Tejun Heo \u003ctj@kernel.org\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nReviewed-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Eric Whitney \u003ceric.whitney@hp.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "866707fc2721df8fee637fcf0239628b9231f9ea", "tree": "485b1a369c1b879a2dd556e44bd30a23e6bfd87f", "parents": [ "ca572727dbb945e443564029a495157fd2e72995" ], "author": { "name": "Jan Blunck", "email": "jblunck@suse.de", "time": "Wed May 26 14:44:54 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:56 2010 -0700" }, "message": "Documentation/filesystems/Locking: update documentation on llseek() wrt BKL\n\nThe inode\u0027s i_size is not protected by the big kernel lock. Therefore it\ndoes not make sense to recommend taking the BKL in filesystems llseek\noperations. Instead it should use the inode\u0027s mutex or use just use\ni_size_read() instead. Add a note that this is not protecting\nfile-\u003ef_pos.\n\nSigned-off-by: Jan Blunck \u003cjblunck@suse.de\u003e\nAcked-by: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nCc: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: John Kacur \u003cjkacur@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ca572727dbb945e443564029a495157fd2e72995", "tree": "10486033a428e9389e32cbc78c0da34c644640a1", "parents": [ "b4d878e23c7f574490ee4d6fd59ebd6819781dd1" ], "author": { "name": "jan Blunck", "email": "jblunck@suse.de", "time": "Wed May 26 14:44:53 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:56 2010 -0700" }, "message": "fs/: do not fallback to default_llseek() when readdir() uses BKL\n\nDo not use the fallback default_llseek() if the readdir operation of the\nfilesystem still uses the big kernel lock.\n\nSince llseek() modifies\nfile-\u003ef_pos of the directory directly it may need locking to not confuse\nreaddir which usually uses file-\u003ef_pos directly as well\n\nSince the special characteristics of the BKL (unlocked on schedule) are\nnot necessary in this case, the inode mutex can be used for locking as\nprovided by generic_file_llseek(). This is only possible since all\nfilesystems, except reiserfs, either use a directory as a flat file or\nwith disk address offsets. Reiserfs on the other hand uses a 32bit hash\noff the filename as the offset so generic_file_llseek() can get used as\nwell since the hash is always smaller than sb-\u003es_maxbytes (\u003d (512 \u003c\u003c 32) -\nblocksize).\n\nSigned-off-by: Jan Blunck \u003cjblunck@suse.de\u003e\nAcked-by: Jan Kara \u003cjack@suse.cz\u003e\nAcked-by: Anders Larsen \u003cal@alarsen.net\u003e\nCc: Frederic Weisbecker \u003cfweisbec@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": "b4d878e23c7f574490ee4d6fd59ebd6819781dd1", "tree": "f35ae256020799c8725a6f3c802b90b7c19b8c44", "parents": [ "889e5fbbc2da4f59d5f1e9b6172c5ff2b92d02c8" ], "author": { "name": "Jan Blunck", "email": "jblunck@suse.de", "time": "Wed May 26 14:44:51 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:56 2010 -0700" }, "message": "st: use noop_llseek() instead of default_llseek()\n\nst_open() suggests that llseek() doesn\u0027t work: \"We really want to do\nnonseekable_open(inode, filp); here, but some versions of tar incorrectly\ncall lseek on tapes and bail out if that fails. So we disallow pread()\nand pwrite(), but permit lseeks.\"\n\nInstead of using the fallback default_llseek() the driver should use\nnoop_llseek() which leaves the file-\u003ef_pos untouched but succeeds.\n\nSigned-off-by: Jan Blunck \u003cjblunck@suse.de\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Kai Makisara \u003cKai.Makisara@kolumbus.fi\u003e\nCc: Willem Riede \u003cosst@riede.org\u003e\nCc: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "889e5fbbc2da4f59d5f1e9b6172c5ff2b92d02c8", "tree": "963b06c2c139af0c8538dabc8238d613e73f8356", "parents": [ "ae6afc3f5cf53fb97bac2d0a209bb465952742e7" ], "author": { "name": "Jan Blunck", "email": "jblunck@suse.de", "time": "Wed May 26 14:44:50 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:56 2010 -0700" }, "message": "osst: use noop_llseek() instead of default_llseek()\n\n__os_scsi_tape_open() suggests that llseek() doesn\u0027t work: \"We really want\nto do nonseekable_open(inode, filp); here, but some versions of tar\nincorrectly call lseek on tapes and bail out if that fails. So we\ndisallow pread() and pwrite(), but permit lseeks.\"\n\nInstead of using the fallback default_llseek() the driver should use\nnoop_llseek() which leaves the file-\u003ef_pos untouched but succeeds.\n\nSigned-off-by: Jan Blunck \u003cjblunck@suse.de\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Willem Riede \u003cosst@riede.org\u003e\nCc: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ae6afc3f5cf53fb97bac2d0a209bb465952742e7", "tree": "541e3f4ed4f2600ffe239e2f23341055199329b1", "parents": [ "09eeb1f5f4d9b52ab57820160dea6027bbea82a3" ], "author": { "name": "jan Blunck", "email": "jblunck@suse.de", "time": "Wed May 26 14:44:48 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:56 2010 -0700" }, "message": "vfs: introduce noop_llseek()\n\nThis is an implementation of -\u003ellseek useable for the rare special case\nwhen userspace expects the seek to succeed but the (device) file is\nactually not able to perform the seek. In this case you use noop_llseek()\ninstead of falling back to the default implementation of -\u003ellseek.\n\nSigned-off-by: Jan Blunck \u003cjblunck@suse.de\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "09eeb1f5f4d9b52ab57820160dea6027bbea82a3", "tree": "877488d8daacd6b5e5f56c1ddde9f03ca7e79ac0", "parents": [ "b627dbce6b5524c7c9032738bb60538999f45d41" ], "author": { "name": "Jan Blunck", "email": "jblunck@suse.de", "time": "Wed May 26 14:44:47 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:56 2010 -0700" }, "message": "rtc-m41t80: use nonseekable_open()\n\nUse nonseekable_open() for this since seeking is not supported anyway.\n\nSigned-off-by: Jan Blunck \u003cjblunck@suse.de\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Paul Gortmaker \u003cp_gortmaker@yahoo.com\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b627dbce6b5524c7c9032738bb60538999f45d41", "tree": "403ea81b6f7be48dab53b14f0881dba220d7453c", "parents": [ "fc2444756acab1e2265a5053618f78c8c9633f8f" ], "author": { "name": "Jan Blunck", "email": "jblunck@suse.de", "time": "Wed May 26 14:44:46 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:56 2010 -0700" }, "message": "mISDN: remove unnecessary test on f_pos\n\nThis test is not doing anything since it is always false if the\nmISDN_read() is called from vfs_read(). Besides that the driver uses\nnonseekable_open() and is not using off or file-\u003ef_pos anywhere.\n\nSigned-off-by: Jan Blunck \u003cjblunck@suse.de\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Karsten Keil \u003cisdn@linux-pingi.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fc2444756acab1e2265a5053618f78c8c9633f8f", "tree": "f3034077260b60c6308ab0cdf0b783a974828d88", "parents": [ "e1c54b64027b52ba43b86fe6219910a9e9a88b73" ], "author": { "name": "Jan Blunck", "email": "jblunck@suse.de", "time": "Wed May 26 14:44:46 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:56 2010 -0700" }, "message": "frv: remove \"struct file *\" argument from sysctl -\u003eproc_handler\n\nSigned-off-by: Jan Blunck \u003cjblunck@suse.de\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e1c54b64027b52ba43b86fe6219910a9e9a88b73", "tree": "7ced6b31b24c6311b220109175d15ced03359dfa", "parents": [ "f6ae31c23be6926359e9379acfdbbdd945209f05" ], "author": { "name": "Jan Blunck", "email": "jblunck@suse.de", "time": "Wed May 26 14:44:44 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:56 2010 -0700" }, "message": "osst: update ppos instead of using file-\u003ef_pos\n\nosst_read()/osst_write() modify file-\u003ef_pos directly instead of the ppos\ngiven to them. The VFS later updates the file-\u003ef_pos and overwrites it\nwith the value of ppos.\n\nSigned-off-by: Jan Blunck \u003cjblunck@suse.de\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Willem Riede \u003cosst@riede.org\u003e\nCc: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f6ae31c23be6926359e9379acfdbbdd945209f05", "tree": "3985c6be62afcb636efcf5131a6464b2cbcba2a0", "parents": [ "7676679f659ac0112cad02789eb5560da2814e56" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:43 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:55 2010 -0700" }, "message": "parisc: use asm-generic/scatterlist.h\n\nparisc uses iova and iova_length in scatterlist structure instead of\ndma_address and dma_length. However, the accessor are used so we can\nconvert parisc to use asm-generic/scatterlist.h easily.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Kyle McMartin \u003ckyle@mcmartin.ca\u003e\nCc: Helge Deller \u003cdeller@gmx.de\u003e\nCc: James E.J. Bottomley \u003cjejb@parisc-linux.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7676679f659ac0112cad02789eb5560da2814e56", "tree": "e4a5e618b6a2c105e38f89dc445c5ac7b332ccc2", "parents": [ "3e6e3da8d5eafb5f849a14272ed725f85bed5dc8" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:42 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:55 2010 -0700" }, "message": "mn10300: use asm-generic/scatterlist.h\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Koichi Yasutake \u003cyasutake.koichi@jp.panasonic.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3e6e3da8d5eafb5f849a14272ed725f85bed5dc8", "tree": "b88695b3672a9d326d43c11028b7de78122ce830", "parents": [ "459d42b72c1fa76928ff92623ce785a55ee87095" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:42 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:55 2010 -0700" }, "message": "frv: use asm-generic/scatterlist.h\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "459d42b72c1fa76928ff92623ce785a55ee87095", "tree": "b9de98233da395801dc61ac06042b198a954f0e0", "parents": [ "6ba686711122462e26a6b355712a321297a2e6d0" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:41 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:55 2010 -0700" }, "message": "blackfin: use use asm-generic/scatterlist.h\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Mike Frysinger \u003cvapier@gentoo.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6ba686711122462e26a6b355712a321297a2e6d0", "tree": "944be856ef2daefe866f704d4d5c84f64959aacc", "parents": [ "d904c5bf8fa8bf8be6fb312baa9fa1cd5e86a83e" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:41 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:55 2010 -0700" }, "message": "xtensa: use use asm-generic/scatterlist.h\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Chris Zankel \u003cchris@zankel.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d904c5bf8fa8bf8be6fb312baa9fa1cd5e86a83e", "tree": "7f9170ecc4bfa5dbae4e8f1b32bd70a5d0669eea", "parents": [ "9da655480c36bd128a467e6b1183b2caf4716fd1" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:40 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:55 2010 -0700" }, "message": "mips: use use asm-generic/scatterlist.h\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9da655480c36bd128a467e6b1183b2caf4716fd1", "tree": "bd9d58cababf51d469703e9087901777ddac4870", "parents": [ "f7f2dde35af75a52fe2c9ff0da7500e82e00c736" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:39 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:55 2010 -0700" }, "message": "m68k: use asm-generic/scatterlist.h\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nAcked-by: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f7f2dde35af75a52fe2c9ff0da7500e82e00c736", "tree": "6a5457ca491ed3d938ee4140617254ee7c87413d", "parents": [ "5b0e27ce35b040425332437fb314188ec5b71f11" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:37 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:55 2010 -0700" }, "message": "m32r: use use asm-generic/scatterlist.h\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5b0e27ce35b040425332437fb314188ec5b71f11", "tree": "690e0403b211c4b98f99ea1cd8da06d33d2097a9", "parents": [ "16b3f4d65344878cff76306ed2630fa25c0ad5a7" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:36 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:55 2010 -0700" }, "message": "h8300: use asm-generic/scatterlist.h\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Yoshinori Sato \u003cysato@users.sourceforge.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "16b3f4d65344878cff76306ed2630fa25c0ad5a7", "tree": "c621e70c510d80e3ffbd9ac911c23dd75b2ff7c2", "parents": [ "81a791907e69146575e4463d2eb98cf17f55fdb1" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:35 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:55 2010 -0700" }, "message": "cris: use asm-generic/scatterlist.h\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Mikael Starvik \u003cstarvik@axis.com\u003e\nCc: Jesper Nilsson \u003cjesper.nilsson@axis.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "81a791907e69146575e4463d2eb98cf17f55fdb1", "tree": "c6d3701f3886eac1e8566983fe0eb8880b0a1620", "parents": [ "1ef04370d823a811d2cca9f237097559a6b99b12" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:35 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:54 2010 -0700" }, "message": "avr32: use asm-generic/scatterlist.h\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nAcked-by: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1ef04370d823a811d2cca9f237097559a6b99b12", "tree": "9b8d9feaa2fd47df7e42009128803bee78490bc3", "parents": [ "48c7cf4797d04b3ffcb060fa64c3c500b7371e8b" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:34 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:54 2010 -0700" }, "message": "asm-generic: remove ARCH_HAS_SG_CHAIN in scatterlist.h\n\nThere are more architectures that don\u0027t support ARCH_HAS_SG_CHAIN than\nthose that support it. This removes removes ARCH_HAS_SG_CHAIN in\nasm-generic/scatterlist.h and lets arhictectures to define it.\n\nIt\u0027s clearer than defining ARCH_HAS_SG_CHAIN asm-generic/scatterlist.h and\nundefing it in arhictectures that don\u0027t support it.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "48c7cf4797d04b3ffcb060fa64c3c500b7371e8b", "tree": "1071bc91768ed32ed7019c1264ee4bc3c6fb9cec", "parents": [ "e32205eb5818ab53dbe0ffe6c6fbdaa9af83de72" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:34 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:54 2010 -0700" }, "message": "alpha: use asm-generic/scatterlist.h\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nAcked-by: Matt Turner \u003cmattst88@gmail.com\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nCc: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e32205eb5818ab53dbe0ffe6c6fbdaa9af83de72", "tree": "142e2bd3a369c66d4a4d7276a3434d42fea7deb9", "parents": [ "4a14d84ea2adc6c02dde4ae2d4552c15e014a475" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:33 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:54 2010 -0700" }, "message": "powerpc: use asm-generic/scatterlist.h\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4a14d84ea2adc6c02dde4ae2d4552c15e014a475", "tree": "bdced2d932bf7363493dd0de5710e5e079d35181", "parents": [ "18e98307de0d746cb0845ebf66535ce2184c25a2" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Wed May 26 14:44:33 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:54 2010 -0700" }, "message": "x86_32: use asm-generic/scatterlist.h\n\nCc: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "18e98307de0d746cb0845ebf66535ce2184c25a2", "tree": "eac998f31e3930ffc1f54e524a2a9bbc82b851e0", "parents": [ "204f3a04449a9a775e465f7d87bcab08f170e59e" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:32 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:54 2010 -0700" }, "message": "asm-generic: add NEED_SG_DMA_LENGTH to define sg_dma_len()\n\nThere are only two ways to define sg_dma_len(); use sg-\u003edma_length or\nsg-\u003elength. This patch introduces NEED_SG_DMA_LENGTH that enables\narchitectures to choose sg-\u003edma_length or sg-\u003elength.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nCc: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Matt Turner \u003cmattst88@gmail.com\u003e\nCc: Russell King \u003clinux@arm.linux.org.uk\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "204f3a04449a9a775e465f7d87bcab08f170e59e", "tree": "a28027c04c7f7c5714395d1ebaf39b8c731c26b8", "parents": [ "a48223f9449d0289fc20cd11a98758109830798e" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:30 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:54 2010 -0700" }, "message": "asm-generic: remove ISA_DMA_THRESHOLD in scatterlist.h\n\nThis is the first half of the attempt to use asm-generic/scatterlist.h\non every architecture.\n\nThere are only two ways to define scatterlist structure. So it\u0027s easy\nto convert every architecture to use asm-generic/scatterlist.h.\n\nThis patch:\n\nThe trick for ISA_DMA_THRESHOLD in asm-generic/scatterlist.h doesn\u0027t work\nfor powerpc. This lets architectures defin ISA_DMA_THRESHOLD.\n\nHopefully, we can remove ISA_DMA_THRESHOLD in the future; we can do better\nto decide if the bouncing is necessary or not.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nCc: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Matt Turner \u003cmattst88@gmail.com\u003e\nCc: Russell King \u003clinux@arm.linux.org.uk\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a48223f9449d0289fc20cd11a98758109830798e", "tree": "535341e185dc6a00bc037c4cbaed8cbe2b9b66c3", "parents": [ "2a2a400f66e9e23eba960905c36dd37904bd9970" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Wed May 26 14:44:29 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:54 2010 -0700" }, "message": "lktdm: add support for hardlockup, softlockup and hung task crashes\n\nThis adds three new types of kernel \"crashes\" in the lkdtm driver to\ntrigger hardlockups, softlockups and task hung states at will.\n\nThe first two are useful to test the new generic lockup detector and check\nits further regressions. The latter one is a bonus to check the hung task\ndetector regressions even though it\u0027s not currently in rework.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Simon Kagstrom \u003csimon.kagstrom@netinsight.net\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Don Zickus \u003cdzickus@redhat.com\u003e\nCc: Cyrill Gorcunov \u003cgorcunov@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2a2a400f66e9e23eba960905c36dd37904bd9970", "tree": "a46e11044410ddeb1d310fc4a1633f0438658327", "parents": [ "edcd1d843adf09d1742d49ae04fa51bb63ddd1c3" ], "author": { "name": "Albin Tonnerre", "email": "albin.tonnerre@free-electrons.com", "time": "Wed May 26 14:44:28 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:54 2010 -0700" }, "message": "initramfs: add support for in-kernel initramfs compressed with LZO\n\nAdd the necessary parts to be enable the use of LZO-compressed initramfs\nbuild into the kernel.\n\nSigned-off-by: Albin Tonnerre \u003calbin.tonnerre@free-electrons.com\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: Michal Marek \u003cmmarek@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "edcd1d843adf09d1742d49ae04fa51bb63ddd1c3", "tree": "7c0af77b470531f3a5e648cca232ec5821101385", "parents": [ "9d85cba718efeef9ca00ce3f7f34f5880737aa9b" ], "author": { "name": "Cesar Eduardo Barros", "email": "cesarb@cesarb.net", "time": "Wed May 26 14:44:27 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:53 2010 -0700" }, "message": "radix-tree: fix radix_tree_prev_hole() underflow case\n\nradix_tree_prev_hole() used LONG_MAX to detect underflow; however,\nULONG_MAX is clearly what was intended, both here and by its only user\n(count_history_pages at mm/readahead.c).\n\nReviewed-by: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nSigned-off-by: Cesar Eduardo Barros \u003ccesarb@cesarb.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9d85cba718efeef9ca00ce3f7f34f5880737aa9b", "tree": "d445d35d915b65dac171e58f83c75feb15d625fd", "parents": [ "b83733639a494d5f42fa00a2506563fbd2d3015d" ], "author": { "name": "Jeff Moyer", "email": "jmoyer@redhat.com", "time": "Wed May 26 14:44:26 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:53 2010 -0700" }, "message": "aio: fix the compat vectored operations\n\nThe aio compat code was not converting the struct iovecs from 32bit to\n64bit pointers, causing either EINVAL to be returned from io_getevents, or\nEFAULT as the result of the I/O. This patch passes a compat flag to\nio_submit to signal that pointer conversion is necessary for a given iocb\narray.\n\nA variant of this was tested by Michael Tokarev. I have also updated the\nlibaio test harness to exercise this code path with good success.\nFurther, I grabbed a copy of ltp and ran the\ntestcases/kernel/syscall/readv and writev tests there (compiled with -m32\non my 64bit system). All seems happy, but extra eyes on this would be\nwelcome.\n\n[akpm@linux-foundation.org: coding-style fixes]\n[akpm@linux-foundation.org: fix CONFIG_COMPAT\u003dn build]\nSigned-off-by: Jeff Moyer \u003cjmoyer@redhat.com\u003e\nReported-by: Michael Tokarev \u003cmjt@tls.msk.ru\u003e\nCc: Zach Brown \u003czach.brown@oracle.com\u003e\nCc: \u003cstable@kernel.org\u003e\t\t[2.6.35.1]\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b83733639a494d5f42fa00a2506563fbd2d3015d", "tree": "5aea71a7b0da140d839cc6109091350e1fbc8868", "parents": [ "5b530fc18324602e1ecb70cd280c2194b2656a5e" ], "author": { "name": "Jeff Moyer", "email": "jmoyer@redhat.com", "time": "Wed May 26 14:44:25 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:53 2010 -0700" }, "message": "compat: factor out compat_rw_copy_check_uvector from compat_do_readv_writev\n\nIt was reported in http://lkml.org/lkml/2010/3/8/309 that 32 bit readv and\nwritev AIO operations were not functioning properly. It turns out that\nthe code to convert the 32bit io vectors to 64 bits was never written.\nThe results of that can be pretty bad, but in my testing, it mostly ended\nup in generating EFAULT as we walked off the list of I/O vectors provided.\n\nThis patch set fixes the problem in my environment. are greatly\nappreciated.\n\nThis patch:\n\nFactor out code that will be used by both compat_do_readv_writev and the\ncompat aio submission code paths.\n\nSigned-off-by: Jeff Moyer \u003cjmoyer@redhat.com\u003e\nReported-by: Michael Tokarev \u003cmjt@tls.msk.ru\u003e\nCc: Zach Brown \u003czach.brown@oracle.com\u003e\nCc: \u003cstable@kernel.org\u003e\t\t[2.6.35.1]\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5b530fc18324602e1ecb70cd280c2194b2656a5e", "tree": "d96b7b408818606ebdc41c1895c8eb4ed03db37a", "parents": [ "cccad8f9f0f1be585c9dc534857ca9c67e538836" ], "author": { "name": "Anton Blanchard", "email": "anton@samba.org", "time": "Wed May 26 14:44:24 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:53 2010 -0700" }, "message": "panic: call console_verbose() in panic\n\nMost distros turn the console verbosity down and that means a backtrace\nafter a panic never makes it to the console. I assume we haven\u0027t seen\nthis because a panic is often preceeded by an oops which will have called\nconsole_verbose. There are however a lot of places we call panic\ndirectly, and they are broken.\n\nUse console_verbose like we do in the oops path to ensure a directly\ncalled panic will print a backtrace.\n\nSigned-off-by: Anton Blanchard \u003canton@samba.org\u003e\nAcked-by: Greg Kroah-Hartman \u003cgregkh@suse.de\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": "cccad8f9f0f1be585c9dc534857ca9c67e538836", "tree": "6db36d8244a1fc169fbb2a82dc294e2d5f9e0432", "parents": [ "2fd74e25df46ecb0b54700aba242dcaeb2d75f4a" ], "author": { "name": "Julia Lawall", "email": "julia@diku.dk", "time": "Wed May 26 14:44:23 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:53 2010 -0700" }, "message": "fs/affs: use ERR_CAST\n\nUse ERR_CAST(x) rather than ERR_PTR(PTR_ERR(x)). The former makes more\nclear what is the purpose of the operation, which otherwise looks like a\nno-op.\n\nThe semantic patch that makes this change is as follows:\n(http://coccinelle.lip6.fr/)\n\n// \u003csmpl\u003e\n@@\ntype T;\nT x;\nidentifier f;\n@@\n\nT f (...) { \u003c+...\n- ERR_PTR(PTR_ERR(x))\n+ x\n ...+\u003e }\n\n@@\nexpression x;\n@@\n\n- ERR_PTR(PTR_ERR(x))\n+ ERR_CAST(x)\n// \u003c/smpl\u003e\n\nSigned-off-by: Julia Lawall \u003cjulia@diku.dk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2fd74e25df46ecb0b54700aba242dcaeb2d75f4a", "tree": "0887964694be2ab02233a3842f5d19b72d38a0fa", "parents": [ "4ae9ca825e3e28441ef8155c1a81e4c14dfbf38d" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:23 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:53 2010 -0700" }, "message": "Documentation/DMA-API-HOWTO: add ARCH_KMALLOC_MINALIGN description\n\nAdd ARCH_KMALLOC_MINALIGN description in \"Platform Issues\" section.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Matt Mackall \u003cmpm@selenic.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4ae9ca825e3e28441ef8155c1a81e4c14dfbf38d", "tree": "3386c1afa66e71e73f6ab4a5f3dc7675017fc4a1", "parents": [ "b02de871617be353c941edce5f7c22bb18499b4e" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:22 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:53 2010 -0700" }, "message": "Documentation: move the error handling to the better place in DMA-API-HOWTO\n\nHanding DMA mapping errors is essential. Let\u0027s put it in the more\nappropriate place rather than the end of the doc.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b02de871617be353c941edce5f7c22bb18499b4e", "tree": "5d4d9cc22118ae3f4ecd134d1ce31ae3e95d33e0", "parents": [ "7cdcc8e4762f0e4a94cead6a3b57b5eaa01bd5da" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:21 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:53 2010 -0700" }, "message": "Documentation: update scatterlist struct description in DMA-API-HOWTO\n\nNow we have \u003casm-generic/scatterlist.h\u003e. Architectures should use it\ninstead of inventing the own scatterlist struct. Let\u0027s update the\ndescription.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7cdcc8e4762f0e4a94cead6a3b57b5eaa01bd5da", "tree": "fb15134a3e3327f667f07d4dcc6bafe163fb2082", "parents": [ "99d1bd2c131b2da10cf451c69e5b8c51761a901b" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:21 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:53 2010 -0700" }, "message": "Documentation: add SCSI drivers\u0027 mapping error handling to DMA-API-HOWTO\n\nAdd the concrete DMA mapping error handling for SCSI drivers on the\nqueuecommand path.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: James Bottomley \u003cJames.Bottomley@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": "99d1bd2c131b2da10cf451c69e5b8c51761a901b", "tree": "ffa4f67b8e092c0a19065160f7beada200334f01", "parents": [ "6d256fa8868b4509310ea201c2d2c04fabea96ab" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:20 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:53 2010 -0700" }, "message": "dma-mapping: remove deprecated dma_sync_single and dma_sync_sg API\n\nSince 2.6.5, it had been commented, \u0027for backwards compatibility,\nremoved in 2.7.x\u0027. Since 2.6.31, it have been marked as __deprecated.\n\nI think that we can remove the API safely now.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6d256fa8868b4509310ea201c2d2c04fabea96ab", "tree": "490cf66c4f1fcf8743a0fb99a920859d0219727d", "parents": [ "f671be04dcda09f8383ae26072c0e75a79090193" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:20 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:52 2010 -0700" }, "message": "Staging: saa7134-go7007: replace dma_sync_single with dma_sync_single_for_cpu\n\ndma_sync_single() is deprecated and will be removed soon.\n\nNo functional change since dma_sync_single is the wrapper of\ndma_sync_single_for_cpu.\n\nsaa7134-go7007.c is commented out but anyway let\u0027s replace it.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nCc: Ben Hutchings \u003cben@decadent.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f671be04dcda09f8383ae26072c0e75a79090193", "tree": "af2a792dfa28ff1f3b3162543fc519ffedca2366", "parents": [ "5fd75a7850b5156aa93c9fb6404adb8f563b6e02" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:19 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:52 2010 -0700" }, "message": "Documentation: add networking driver\u0027s mapping error handling to DMA-API-HOWTO\n\nAdds the concrete DMA mapping error handling for Networking drivers on the\ntransmit path.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nAcked-by: 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": "5fd75a7850b5156aa93c9fb6404adb8f563b6e02", "tree": "1b5f21a907eb8182e2642c7dee73274d04d24a07", "parents": [ "38388301b7b9d2921b58cfa1cd9b14c02d508c63" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:18 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:52 2010 -0700" }, "message": "dma-mapping: remove unnecessary sync_single_range_* in dma_map_ops\n\nsync_single_range_for_cpu and sync_single_range_for_device hooks are\nunnecessary because sync_single_for_cpu and sync_single_for_device can\nbe used instead.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nReviewed-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@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": "38388301b7b9d2921b58cfa1cd9b14c02d508c63", "tree": "921b3379310e83ebef9fe4d47cb178ee928b4a85", "parents": [ "712d3e22a85156c00bd70dc35efe63e6765b122b" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:18 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:52 2010 -0700" }, "message": "swiotlb: remove unnecessary swiotlb_sync_single_range_*\n\nswiotlb_sync_single_range_for_cpu and swiotlb_sync_single_range_for_device\nare unnecessary because swiotlb_sync_single_for_cpu and\nswiotlb_sync_single_for_device can be used instead.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nReviewed-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@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": "712d3e22a85156c00bd70dc35efe63e6765b122b", "tree": "13f72c16077a277cf4e925631f8c6fe96f671dc6", "parents": [ "de006a071cbb08fff6663d98f5b9bac7ffb47559" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:17 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:52 2010 -0700" }, "message": "powerpc: remove unnecessary sync_single_range_* in swiotlb_dma_ops\n\nsync_single_range_for_cpu and sync_single_range_for_device hooks in\nswiotlb_dma_ops are unnecessary because sync_single_for_cpu and\nsync_single_for_device are used there.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Becky Bruce \u003cbeckyb@kernel.crashing.org\u003e\nReviewed-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@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": "de006a071cbb08fff6663d98f5b9bac7ffb47559", "tree": "e3ecb23a71a76d79efc658ee2bcf29140fba60a3", "parents": [ "8aee5c89e181fb30076febae1c8eafc0f75493ca" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:16 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:52 2010 -0700" }, "message": "x86: remove unnecessary sync_single_range_* in swiotlb_dma_ops\n\nsync_single_range_for_cpu and sync_single_range_for_device hooks in\nswiotlb_dma_ops are unnecessary because sync_single_for_cpu and\nsync_single_for_device are used there.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nReviewed-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@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": "8aee5c89e181fb30076febae1c8eafc0f75493ca", "tree": "a52d702151c83188dd4be7b96c1b37fb74bd0aa5", "parents": [ "63ae96be98fa35bc058805b664ab15433efd553b" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed May 26 14:44:15 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:52 2010 -0700" }, "message": "ia64: remove unnecessary sync_single_range_* in swiotlb_dma_ops\n\nsync_single_range_for_cpu and sync_single_range_for_device hooks in\nswiotlb_dma_ops are unnecessary because sync_single_for_cpu and\nsync_single_for_device are used there.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Tony Luck \u003ctony.luck@intel.com\u003e\nCc: Fenghua Yu \u003cfenghua.yu@intel.com\u003e\nReviewed-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@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": "63ae96be98fa35bc058805b664ab15433efd553b", "tree": "43c7cbf47ba95dde1c6914da9f0384960b885769", "parents": [ "5960164fde9bc2f2a99e751d3393faea316e7e36" ], "author": { "name": "Joe Perches", "email": "joe@perches.com", "time": "Wed May 26 14:44:14 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:52 2010 -0700" }, "message": "drivers/edac: convert logging messages direct uses of __FILE__ to %s, __FILE\n\nReduces text by eliminating multiple __FILE__ uses.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nCc: Doug Thompson \u003cdougthompson@xmission.com\u003e\nCc: Mauro Carvalho Chehab \u003cmchehab@redhat.com\u003e\nCc: Tim Small \u003ctim@buttersideup.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5960164fde9bc2f2a99e751d3393faea316e7e36", "tree": "eb4340c46fd459a9a078a9b994b5e940b68a875e", "parents": [ "0a14a130cac9c6826bc81a089b12ab5cbb2b97fc" ], "author": { "name": "Joe Eykholt", "email": "jeykholt@cisco.com", "time": "Wed May 26 14:44:13 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:52 2010 -0700" }, "message": "lib/random32: export pseudo-random number generator for modules\n\nThis patch moves the definition of struct rnd_state and the inline\n__seed() function to linux/random.h. It renames the static __random32()\nfunction to prandom32() and exports it for use in modules.\n\nprandom32() is useful as a privately-seeded pseudo random number generator\nthat can give the same result every time it is initialized.\n\nFor FCoE FC-BB-6 VN2VN mode self-selected unique FC address generation, we\nneed an pseudo-random number generator seeded with the 64-bit world-wide\nport name. A truly random generator or one seeded with randomness won\u0027t\ndo because the same sequence of numbers should be generated each time we\nboot or the link comes up.\n\nA prandom32_seed() inline function is added to the header file. It is\ninlined not for speed, but so the function won\u0027t be expanded in the base\nkernel, but only in the module that uses it.\n\nSigned-off-by: Joe Eykholt \u003cjeykholt@cisco.com\u003e\nAcked-by: Matt Mackall \u003cmpm@selenic.com\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": "0a14a130cac9c6826bc81a089b12ab5cbb2b97fc", "tree": "33ab16eec8619bd6187740e2d994b6f058f1bc7d", "parents": [ "f106eee10038c2ee5b6056aaf3f6d5229be6dcdd" ], "author": { "name": "Oleg Nesterov", "email": "oleg@redhat.com", "time": "Wed May 26 14:44:12 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:52 2010 -0700" }, "message": "INIT_SIGHAND: use SIG_DFL instead of NULL\n\nCosmetic, no changes in the compiled code. Just s/NULL/SIG_DFL/ to make\nit more readable and grep-friendly.\n\nNote: probably SIG_IGN makes more sense, we could kill ignore_signals().\nBut then kernel_init() should do flush_signal_handlers() before exec().\n\nSigned-off-by: Oleg Nesterov \u003coleg@redhat.com\u003e\nCc: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nCc: Eric Biederman \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Mathias Krause \u003cMathias.Krause@secunet.com\u003e\nAcked-by: Roland McGrath \u003croland@redhat.com\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f106eee10038c2ee5b6056aaf3f6d5229be6dcdd", "tree": "de7ce930b7119a1be00f3c7604065896d31abc9c", "parents": [ "f20011457f41c11edb5ea5038ad0c8ea9f392023" ], "author": { "name": "Oleg Nesterov", "email": "oleg@redhat.com", "time": "Wed May 26 14:44:11 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:52 2010 -0700" }, "message": "pids: fix fork_idle() to setup -\u003epids correctly\n\ncopy_process(pid \u003d\u003e \u0026init_struct_pid) doesn\u0027t do attach_pid/etc.\n\nIt shouldn\u0027t, but this means that the idle threads run with the wrong\npids copied from the caller\u0027s task_struct. In x86 case the caller is\neither kernel_init() thread or keventd.\n\nIn particular, this means that after the series of cpu_up/cpu_down an\nidle thread (which never exits) can run with .pid pointing to nowhere.\n\nChange fork_idle() to initialize idle-\u003epids[] correctly. We only set\n.pid \u003d \u0026init_struct_pid but do not add .node to list, INIT_TASK() does\nthe same for the boot-cpu idle thread (swapper).\n\nSigned-off-by: Oleg Nesterov \u003coleg@redhat.com\u003e\nCc: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nCc: Eric Biederman \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Mathias Krause \u003cMathias.Krause@secunet.com\u003e\nAcked-by: Roland McGrath \u003croland@redhat.com\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f20011457f41c11edb5ea5038ad0c8ea9f392023", "tree": "428377008bd670bc18e6a7bc140bbcb6c275e9f9", "parents": [ "fa2755e20ab0c7215d99c2dc7c262e98a09b01df" ], "author": { "name": "Oleg Nesterov", "email": "oleg@redhat.com", "time": "Wed May 26 14:44:10 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:52 2010 -0700" }, "message": "pids: init_struct_pid.tasks should never see the swapper process\n\n\"statically initialize struct pid for swapper\" commit 820e45db says:\n\n\tStatically initialize a struct pid for the swapper process (pid_t \u003d\u003d 0)\n\tand attach it to init_task. This is needed so task_pid(), task_pgrp()\n\tand task_session() interfaces work on the swapper process also.\n\nOK, but:\n\n\t- it doesn\u0027t make sense to add init_task.pids[].node into\n\t init_struct_pid.tasks[], and in fact this just wrong.\n\n\t idle threads are special, they shouldn\u0027t be visible on any\n\t global list. In particular do_each_pid_task(init_struct_pid)\n\t shouldn\u0027t see swapper.\n\n\t This is the actual reason why kill(0, SIGKILL) from /sbin/init\n\t (which starts with 0,0 special pids) crashes the kernel. The\n\t signal sent to pgid/sid \u003d\u003d 0 must never see idle threads, even\n\t if the previous patch fixed the crash itself.\n\n\t- we have other idle threads running on the non-boot CPUs, see\n\t the next patch.\n\nChange INIT_STRUCT_PID/INIT_PID_LINK to create the empty/unhashed\nhlist_head/hlist_node. Like any other idle thread swapper can never exit,\nso detach_pid()-\u003e__hlist_del() is not possible, but we could change\nINIT_PID_LINK() to set pprev \u003d \u0026next if needed.\n\nAll we need is the valid swapper-\u003epids[].pid \u003d\u003d \u0026init_struct_pid.\n\nReported-by: Mathias Krause \u003cmathias.krause@secunet.com\u003e\nSigned-off-by: Oleg Nesterov \u003coleg@redhat.com\u003e\nCc: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nCc: Eric Biederman \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Mathias Krause \u003cMathias.Krause@secunet.com\u003e\nAcked-by: Roland McGrath \u003croland@redhat.com\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fa2755e20ab0c7215d99c2dc7c262e98a09b01df", "tree": "6e28b6ea4984bc22e1a2d16afd71d0e6e65da90c", "parents": [ "72680a191b934377430032f93af15ef50aafb3a8" ], "author": { "name": "Oleg Nesterov", "email": "oleg@redhat.com", "time": "Wed May 26 14:44:08 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:51 2010 -0700" }, "message": "INIT_TASK() should initialize -\u003ethread_group list\n\nThe trivial /sbin/init doing\n\n\tint main(void)\n\t{\n\t\tkill(0, SIGKILL)\n\t}\n\ncrashes the kernel.\n\nThis happens because __kill_pgrp_info(init_struct_pid) also sends SIGKILL\nto the swapper process which runs with the uninitialized -\u003ethread_group.\n\nChange INIT_TASK() to initialize -\u003ethread_group properly.\n\nNote: the real problem is that the swapper process must not be visible to\nsignals, see the next patch. But this change is right anyway and fixes\nthe crash.\n\nReported-and-tested-by: Mathias Krause \u003cmathias.krause@secunet.com\u003e\nSigned-off-by: Oleg Nesterov \u003coleg@redhat.com\u003e\nCc: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nCc: Eric Biederman \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Mathias Krause \u003cMathias.Krause@secunet.com\u003e\nAcked-by: Roland McGrath \u003croland@redhat.com\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nAcked-by: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "72680a191b934377430032f93af15ef50aafb3a8", "tree": "e6f41babe66bf642204b3d92e793f5071739b1d2", "parents": [ "bd4fb654e3a0d83ca8cb138c5e3e6e65407e119c" ], "author": { "name": "Hedi Berriche", "email": "hedi@sgi.com", "time": "Wed May 26 14:44:06 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:51 2010 -0700" }, "message": "pids: increase pid_max based on num_possible_cpus\n\nOn a system with a substantial number of processors, the early default\npid_max of 32k will not be enough. A system with 1664 CPU\u0027s, there are\n25163 processes started before the login prompt. It\u0027s estimated that with\n2048 CPU\u0027s we will pass the 32k limit. With 4096, we\u0027ll reach that limit\nvery early during the boot cycle, and processes would stall waiting for an\navailable pid.\n\nThis patch increases the early maximum number of pids available, and\nincreases the minimum number of pids that can be set during runtime.\n\n[akpm@linux-foundation.org: fix warnings]\nSigned-off-by: Hedi Berriche \u003chedi@sgi.com\u003e\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nSigned-off-by: Robin Holt \u003cholt@sgi.com\u003e\nAcked-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nCc: Greg KH \u003cgregkh@suse.de\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nCc: John Stoffel \u003cjohn@stoffel.org\u003e\nCc: Jack Steiner \u003csteiner@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": "bd4fb654e3a0d83ca8cb138c5e3e6e65407e119c", "tree": "6fd7292e5a30f4d8c1545b5f73c7d8b5e26e94cb", "parents": [ "679395fdaa68de39aaf2ddf7298b504fed9622d3" ], "author": { "name": "Thomas Moll", "email": "thomas.moll@sysgo.com", "time": "Wed May 26 14:44:05 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:51 2010 -0700" }, "message": "rapidio: fix maintenance access to higher memory areas\n\nFix the maintenance access functions to farend RapidIO devices.\n1. Fixed shift of the given offset, to open the maintenance window\n2. Mask offset to limit access to the opened maintenance window\n3. Added extended destid part to rowtear register, required for 16bit mode\n\nThis method is matching maintenance transactions generation described\nby Freescale in the appnote AN2932. With this modification full access\nto a 16MB maintenance window is possible, this patch is required for\nIDT cps switches. For easier handling of the access routines, the\naccess was limited to aligned memory regions. This should be no problem\nbecause all registers are 32bit wide.\n\nSigned-off-by: Thomas Moll \u003cthomas.moll@sysgo.com\u003e\nTested-by: Alexandre Bounine \u003calexandre.bounine@idt.com\u003e\nCc: Matt Porter \u003cmporter@kernel.crashing.org\u003e\nCc: Li Yang \u003cleoli@freescale.com\u003e\nCc: Kumar Gala \u003cgalak@kernel.crashing.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "679395fdaa68de39aaf2ddf7298b504fed9622d3", "tree": "86239253b766027f88a7675216704db31caa1f7b", "parents": [ "7a88d6286240f1e8a0cf9c07252e1576169020f5" ], "author": { "name": "Alexandre Bounine", "email": "alexandre.bounine@idt.com", "time": "Wed May 26 14:44:05 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:51 2010 -0700" }, "message": "rapidio: use default route value for CPS switches\n\nFix to use correct default value for routing table entries.\n\nSigned-off-by: Alexandre Bounine \u003calexandre.bounine@idt.com\u003e\nCc: Matt Porter \u003cmporter@kernel.crashing.org\u003e\nCc: Li Yang \u003cleoli@freescale.com\u003e\nCc: Kumar Gala \u003cgalak@kernel.crashing.org\u003e\nCc: Thomas Moll \u003cthomas.moll@sysgo.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7a88d6286240f1e8a0cf9c07252e1576169020f5", "tree": "8fc7d9d6b00a8f2b319f78b1dd9db489395a99fd", "parents": [ "058f88d672b3161fe511ebe2996c3faef63c1c8e" ], "author": { "name": "Alexandre Bounine", "email": "alexandre.bounine@idt.com", "time": "Wed May 26 14:44:04 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:51 2010 -0700" }, "message": "rapidio: add switch domain routines\n\nAdd switch specific domain routines required for 16-bit routing support in\nswitches with hierarchical implementation of routing tables.\n\nSigned-off-by: Alexandre Bounine \u003calexandre.bounine@idt.com\u003e\nCc: Matt Porter \u003cmporter@kernel.crashing.org\u003e\nCc: Li Yang \u003cleoli@freescale.com\u003e\nCc: Kumar Gala \u003cgalak@kernel.crashing.org\u003e\nCc: Thomas Moll \u003cthomas.moll@sysgo.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "058f88d672b3161fe511ebe2996c3faef63c1c8e", "tree": "fb4bb8d93aef661cc9e24e1e6e2e8bd4edc2e764", "parents": [ "011507e49a696462c30914e2eeebcdda33ed30f8" ], "author": { "name": "Alexandre Bounine", "email": "alexandre.bounine@idt.com", "time": "Wed May 26 14:44:03 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:51 2010 -0700" }, "message": "rapidio: modify initialization of switch operations\n\nModify the way how RapidIO switch operations are declared. Multiple\nassignments through the linker script replaced by single initialization\ncall.\n\nSigned-off-by: Alexandre Bounine \u003calexandre.bounine@idt.com\u003e\nCc: Matt Porter \u003cmporter@kernel.crashing.org\u003e\nCc: Li Yang \u003cleoli@freescale.com\u003e\nCc: Kumar Gala \u003cgalak@kernel.crashing.org\u003e\nCc: Thomas Moll \u003cthomas.moll@sysgo.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "011507e49a696462c30914e2eeebcdda33ed30f8", "tree": "1ff5788a7e1dd7d17bba024e0eae896db4b07397", "parents": [ "68b04cd38af42dbe4ee28e189633c3c50beb8873" ], "author": { "name": "Alexandre Bounine", "email": "alexandre.bounine@idt.com", "time": "Wed May 26 14:44:03 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:51 2010 -0700" }, "message": "rapidio: add debug configuration option\n\nAdd debug configuration option for RapidIO subsystem.\n\nSigned-off-by: Alexandre Bounine \u003calexandre.bounine@idt.com\u003e\nCc: Matt Porter \u003cmporter@kernel.crashing.org\u003e\nCc: Li Yang \u003cleoli@freescale.com\u003e\nCc: Kumar Gala \u003cgalak@kernel.crashing.org\u003e\nCc: Thomas Moll \u003cthomas.moll@sysgo.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "68b04cd38af42dbe4ee28e189633c3c50beb8873", "tree": "78dddeb66066b3f56e4ddcb693e9e54a85b56210", "parents": [ "933af4a6c4913ab4c0691c8fb27fc305063889cd" ], "author": { "name": "Alexandre Bounine", "email": "alexandre.bounine@idt.com", "time": "Wed May 26 14:44:02 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:51 2010 -0700" }, "message": "rapidio: fix typos and minor edits\n\nSigned-off-by: Alexandre Bounine \u003calexandre.bounine@idt.com\u003e\nCc: Matt Porter \u003cmporter@kernel.crashing.org\u003e\nCc: Li Yang \u003cleoli@freescale.com\u003e\nCc: Kumar Gala \u003cgalak@kernel.crashing.org\u003e\nCc: Thomas Moll \u003cthomas.moll@sysgo.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "933af4a6c4913ab4c0691c8fb27fc305063889cd", "tree": "5bc7b63482131f184e006ef0d3346aac79d300cb", "parents": [ "a52c8f521fed43bce53451d7dfddf2b42a2af689" ], "author": { "name": "Thomas Moll", "email": "thomas.moll@sysgo.com", "time": "Wed May 26 14:44:01 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:51 2010 -0700" }, "message": "rapidio: add enabling SRIO port RX and TX\n\nAdd the functionality to enable Input receiver and Output transmitter of\nevery port, to allow non-maintenance traffic.\n\nSigned-off-by: Thomas Moll \u003cthomas.moll@sysgo.com\u003e\nSigned-off-by: Alexandre Bounine \u003cabounine@tundra.com\u003e\nCc: Matt Porter \u003cmporter@kernel.crashing.org\u003e\nCc: Li Yang \u003cleoli@freescale.com\u003e\nCc: Kumar Gala \u003cgalak@kernel.crashing.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a52c8f521fed43bce53451d7dfddf2b42a2af689", "tree": "ba6f65ee63905cfa52811d54d6fe69b57a5e3cb6", "parents": [ "5b2074ae4f2baa64b59792477ea6d21c1a5ab4bd" ], "author": { "name": "Alexandre Bounine", "email": "alexandre.bounine@idt.com", "time": "Wed May 26 14:44:00 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:51 2010 -0700" }, "message": "rapidio, powerpc/85xx: Add MChk handler for SRIO port\n\nAdd Machine Check exception handling into RapidIO port driver for\nFreescale SoCs (MPC85xx).\n\nSigned-off-by: Alexandre Bounine \u003calexandre.bounine@idt.com\u003e\nTested-by: Thomas Moll \u003cthomas.moll@sysgo.com\u003e\nCc: Matt Porter \u003cmporter@kernel.crashing.org\u003e\nCc: Li Yang \u003cleoli@freescale.com\u003e\nCc: Kumar Gala \u003cgalak@kernel.crashing.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5b2074ae4f2baa64b59792477ea6d21c1a5ab4bd", "tree": "0ddc3959154d5529adf6c058d814258279ce3bd5", "parents": [ "e5cabeb3d60f9cd3e3950aff071319ae0e2d08d8" ], "author": { "name": "Alexandre Bounine", "email": "alexandre.bounine@idt.com", "time": "Wed May 26 14:44:00 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:51 2010 -0700" }, "message": "rapidio, powerpc/85xx: add Port-Write message handler for SRIO port\n\nAdd RapidIO Port-Write message handler for Freescale SoCs with RapidIO\nport.\n\nSigned-off-by: Alexandre Bounine \u003calexandre.bounine@idt.com\u003e\nTested-by: Thomas Moll \u003cthomas.moll@sysgo.com\u003e\nCc: Matt Porter \u003cmporter@kernel.crashing.org\u003e\nCc: Li Yang \u003cleoli@freescale.com\u003e\nCc: Kumar Gala \u003cgalak@kernel.crashing.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e5cabeb3d60f9cd3e3950aff071319ae0e2d08d8", "tree": "e866f1a9076608630a40f21f0a50c073dedb0e57", "parents": [ "818a04a0bb93643d57dd8935815de2ff307b58a3" ], "author": { "name": "Alexandre Bounine", "email": "alexandre.bounine@idt.com", "time": "Wed May 26 14:43:59 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:50 2010 -0700" }, "message": "rapidio: add Port-Write handling for EM\n\nAdd RapidIO Port-Write message handling in the context of Error\n Management Extensions Specification Rev.1.3.\n\nSigned-off-by: Alexandre Bounine \u003calexandre.bounine@idt.com\u003e\nTested-by: Thomas Moll \u003cthomas.moll@sysgo.com\u003e\nCc: Matt Porter \u003cmporter@kernel.crashing.org\u003e\nCc: Li Yang \u003cleoli@freescale.com\u003e\nCc: Kumar Gala \u003cgalak@kernel.crashing.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "818a04a0bb93643d57dd8935815de2ff307b58a3", "tree": "8b21086dea9e3667bdb8f0843a3b50464d61e62f", "parents": [ "07590ff03935a2efbc03bc7861f20c059576a479" ], "author": { "name": "Alexandre Bounine", "email": "alexandre.bounine@idt.com", "time": "Wed May 26 14:43:58 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:50 2010 -0700" }, "message": "rapidio: add switch locking during discovery\n\nAdd switch access locking during RapidIO discovery. Access lock is\nrequired when reading switch routing table contents due to indexed\nmechanism of RT addressing.\n\nSigned-off-by: Alexandre Bounine \u003calexandre.bounine@idt.com\u003e\nTested-by: Thomas Moll \u003cthomas.moll@sysgo.com\u003e\nCc: Matt Porter \u003cmporter@kernel.crashing.org\u003e\nCc: Li Yang \u003cleoli@freescale.com\u003e\nCc: Kumar Gala \u003cgalak@kernel.crashing.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "07590ff03935a2efbc03bc7861f20c059576a479", "tree": "2da1ee2032e1425a138bc2864066a2e10533ce64", "parents": [ "f67231f80126f4e08c79c7b2056989c5c89ad4c6" ], "author": { "name": "Alexandre Bounine", "email": "alexandre.bounine@idt.com", "time": "Wed May 26 14:43:57 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:50 2010 -0700" }, "message": "rapidio: add IDT CPS/TSI switches\n\nExtentions to RapidIO switch support:\n\n1. modify switch route operation declarations to allow using single\n switch-specific file for family of switches that share the same route\n table operations.\n\n2. add standard route table operations for switches that that support\n route table manipulation registers as defined in the Rev.1.3 of RapidIO\n specification.\n\n3. add clear-route-table operation for switches\n\n4. add CPSxx and TSIxxx families of RapidIO switches\n\nSigned-off-by: Alexandre Bounine \u003calexandre.bounine@idt.com\u003e\nTested-by: Thomas Moll \u003cthomas.moll@sysgo.com\u003e\nCc: Matt Porter \u003cmporter@kernel.crashing.org\u003e\nCc: Li Yang \u003cleoli@freescale.com\u003e\nCc: Kumar Gala \u003cgalak@kernel.crashing.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f67231f80126f4e08c79c7b2056989c5c89ad4c6", "tree": "49f4ed99e843ac6987291dda45f76e7017e27195", "parents": [ "87575437d8173c7da48a4dee25399807c7bec9cb" ], "author": { "name": "Julia Lawall", "email": "julia@diku.dk", "time": "Wed May 26 14:43:56 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:50 2010 -0700" }, "message": "drivers/char/applicom.c: use memdup_user\n\nUse memdup_user when user data is immediately copied into the\nallocated region.\n\nThe semantic patch that makes this change is as follows:\n(http://coccinelle.lip6.fr/)\n\n// \u003csmpl\u003e\n@@\nexpression from,to,size,flag;\nposition p;\nidentifier l1,l2;\n@@\n\n- to \u003d \\(kmalloc@p\\|kzalloc@p\\)(size,flag);\n+ to \u003d memdup_user(from,size);\n if (\n- to\u003d\u003dNULL\n+ IS_ERR(to)\n || ...) {\n \u003c+... when !\u003d goto l1;\n- -ENOMEM\n+ PTR_ERR(to)\n ...+\u003e\n }\n- if (copy_from_user(to, from, size) !\u003d 0) {\n- \u003c+... when !\u003d goto l2;\n- -EFAULT\n- ...+\u003e\n- }\n// \u003c/smpl\u003e\n\nSigned-off-by: Julia Lawall \u003cjulia@diku.dk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "87575437d8173c7da48a4dee25399807c7bec9cb", "tree": "38937f38ab2ad2ea5105c689f2924db4f61e0de2", "parents": [ "56d611a04fb2db77334e06274de4daed92e2c626" ], "author": { "name": "Julia Lawall", "email": "julia@diku.dk", "time": "Wed May 26 14:43:55 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:50 2010 -0700" }, "message": "drivers/char/ppdev.c: use kasprintf\n\nkasprintf combines kmalloc and sprintf, and takes care of the size\ncalculation itself.\n\nThe semantic patch that makes this change is as follows:\n(http://coccinelle.lip6.fr/)\n\n// \u003csmpl\u003e\n@@\nexpression a,flag;\nexpression list args;\nstatement S;\n@@\n\n a \u003d\n- \\(kmalloc\\|kzalloc\\)(...,flag)\n+ kasprintf(flag,args)\n \u003c... when !\u003d a\n if (a \u003d\u003d NULL || ...) S\n ...\u003e\n- sprintf(a,args);\n// \u003c/smpl\u003e\n\nSigned-off-by: Julia Lawall \u003cjulia@diku.dk\u003e\nCc: Michael Buesch \u003cmb@bu3sch.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "56d611a04fb2db77334e06274de4daed92e2c626", "tree": "49ee40b22419ba36ffc6d94d9b66649b6d42ea52", "parents": [ "a747c5abc329611220f16df0bb4cf0ca4a7fdf0c" ], "author": { "name": "Marco Stornelli", "email": "marco.stornelli@gmail.com", "time": "Wed May 26 14:43:54 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:50 2010 -0700" }, "message": "char drivers: RAM oops/panic logger\n\nRamoops, like mtdoops, can log oops/panic information but in RAM. It can\nbe used with persistent RAM for systems without flash support. In\naddition, for this systems, with this driver, it\u0027s no more needed add to\nthe kernel the mtd subsystem with advantage in footprint.\n\nIt can be used in a very easy way with persistent RAM for systems without\nflash support. For these systems, with this driver, it is no longer\nrequired to cinlude mtd subsystem with an advantage in footprint. In\naddition, you can save flash space and store this information only in RAM.\n\nSigned-off-by: Marco Stornelli \u003cmarco.stornelli@gmail.com\u003e\nCc: Simon Kagstrom \u003csimon.kagstrom@netinsight.net\u003e\nCc: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\nCc; Anders Grafstrom \u003canders.grafstrom@netinsight.net\u003e\nCc: Yuasa Yoichi \u003cyuasa@linux-mips.org\u003e\nCc: Jamie Lokier \u003cjamie@shareable.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a747c5abc329611220f16df0bb4cf0ca4a7fdf0c", "tree": "f34b59f7208a7d320138ed0807474ee351534b4e", "parents": [ "279fbd0c5daa60c76e59df33f436ca2300f2b603" ], "author": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Wed May 26 14:43:53 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:50 2010 -0700" }, "message": "ipmi: handle run_to_completion properly in deliver_recv_msg()\n\nIf run_to_completion flag is set, it means that we are running in a\nsingle-threaded mode, and thus no locks are held.\n\nThis fixes a deadlock when IPMI notifier is being called during panic.\n\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\nAcked-by: Corey Minyard \u003cminyard@acm.org\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": "279fbd0c5daa60c76e59df33f436ca2300f2b603", "tree": "d6907cdc8be44070ef79b82ddcc1c05cdf72804e", "parents": [ "8c8eae2742d5ad05ef6e5b53c88e70a5231d7d9a" ], "author": { "name": "Myron Stowe", "email": "myron.stowe@hp.com", "time": "Wed May 26 14:43:52 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:50 2010 -0700" }, "message": "ipmi: update driver to use dev_printk and its constructs\n\nUpdate core IPMI driver printk()\u0027s with dev_printk(), and its constructs,\nto provide additional device topology information.\n\nAn example of the additional device topology for a PNP device -\n ipmi_si 00:02: probing via ACPI\n ipmi_si 00:02: [io 0x0ca2-0x0ca3] regsize 1 spacing 1 irq 0\n ipmi_si 00:02: Found new BMC (man_id: 0x00000b, prod_id: 0x0000, ...\n ipmi_si 00:02: IPMI kcs interface initialized\n\nand for a PCI device -\n ipmi_si 0000:01:04.6: probing via PCI\n ipmi_si 0000:01:04.6: PCI INT A -\u003e GSI 21 (level, low) -\u003e IRQ 21\n ipmi_si 0000:01:04.6: [mem 0xf1ef0000-0xf1ef00ff] regsize 1 spaci...\n ipmi_si 0000:01:04.6: IPMI kcs interface initialized\n\n[minyard@acm.org: rework to fix rejects, extended it a bit]\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Myron Stowe \u003cmyron.stowe@hp.com\u003e\nSigned-off-by: Corey Minyard \u003cminyard@acm.org\u003e\nCc: Zhao Yakui \u003cyakui.zhao@intel.com\u003e\nCc: Len Brown \u003clenb@kernel.org\u003e\nCc: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8c8eae2742d5ad05ef6e5b53c88e70a5231d7d9a", "tree": "a45d86d1183f236c1b779d675ae0c32199319325", "parents": [ "ddac44b7b21b72c0d9d6882ac8d7027afc25138c" ], "author": { "name": "Myron Stowe", "email": "myron.stowe@hp.com", "time": "Wed May 26 14:43:51 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:50 2010 -0700" }, "message": "ipmi: convert tracking of the ACPI device pointer to a PNP device\n\nConvert PNP patch (git 9e368fa011d4e0aa050db348d69514900520e40b) to\nmaintain a pointer to a PNP device, \u0027pnp_dev\u0027, instead of the ACPI device,\n\u0027acpi_dev\u0027, that is currently being tracked with PNP based IPMI device\ndiscovery.\n\nSigned-off-by: Myron Stowe \u003cmyron.stowe@hp.com\u003e\nAcked-by: Zhao Yakui \u003cyakui.zhao@intel.com\u003e\nAcked-by: Corey Minyard \u003cminyard@acm.org\u003e\nCc: Len Brown \u003clenb@kernel.org\u003e\nCc: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ddac44b7b21b72c0d9d6882ac8d7027afc25138c", "tree": "bfdd1c8fdd569563918f0b57f922a53934d2d7ee", "parents": [ "06ee459402434aabed0c6d03c4cc10bfe4a3a65b" ], "author": { "name": "Corey Minyard", "email": "cminyard@mvista.com", "time": "Wed May 26 14:43:50 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:50 2010 -0700" }, "message": "ipmi: change timeout and event poll to one second\n\nThe timeouts in IPMI are in the 1-5 second range in message handling, so a\n1 second timeout is a reasonable thing to do. This should help with\nreducing power consumption on idle systems.\n\nSigned-off-by: Corey Minyard \u003ccminyard@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": "06ee459402434aabed0c6d03c4cc10bfe4a3a65b", "tree": "810654dc80af9bcf1cfd11d0bad4bf21c500e736", "parents": [ "3326f4f2276791561af1fd5f2020be0186459813" ], "author": { "name": "Matthew Garrett", "email": "mjg@redhat.com", "time": "Wed May 26 14:43:49 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:50 2010 -0700" }, "message": "ipmi: attempt to register multiple SIs of the same type\n\nSome odd systems may have multiple BMCs, and we want to be able to support\nthem. Let\u0027s make the assumption that if a system legitimately has\nmultiple BMCs then each BMC\u0027s SI will be of the same type, and also that\nwe won\u0027t see multiple SIs of the same type unless we have multiple BMCs.\nIf these hold true then we should register all SIs of the same type.\n\nSigned-off-by: Matthew Garrett \u003cmjg@redhat.com\u003e\nSigned-off-by: Corey Minyard \u003ccminyard@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": "3326f4f2276791561af1fd5f2020be0186459813", "tree": "1a448dae09ae046e30be294085699cd40dd054a7", "parents": [ "ea4078ca1a7a3a198e519c2a7a2ed6126e40b130" ], "author": { "name": "Matthew Garrett", "email": "mjg@redhat.com", "time": "Wed May 26 14:43:49 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:49 2010 -0700" }, "message": "ipmi: reduce polling\n\nWe can reasonably alter the poll rate depending on whether we\u0027re\nperforming a transaction or merely waiting for an event.\n\nSigned-off-by: Matthew Garrett \u003cmjg@redhat.com\u003e\nSigned-off-by: Corey Minyard \u003ccminyard@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": "ea4078ca1a7a3a198e519c2a7a2ed6126e40b130", "tree": "8b53cbda0032c2eb5eac6f2c0bad563d2217bfdc", "parents": [ "754d453185275951d39792865927ec494fa1ebd8" ], "author": { "name": "Matthew Garrett", "email": "mjg@redhat.com", "time": "Wed May 26 14:43:48 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:49 2010 -0700" }, "message": "ipmi: reduce polling when interrupts are available\n\nIf we\u0027re not currently in the middle of a transaction, and if we have\ninterrupts, there\u0027s no real reason to poll the controller more frequently\nthan the core IPMI code does. Set the interrupt_disabled flag\nappropriately as the interrupt state changes, and make the timeout code\nreset itself only if the transaction is incomplete or we have no\ninterrupts.\n\nSigned-off-by: Matthew Garrett \u003cmjg@redhat.com\u003e\nSigned-off-by: Corey Minyard \u003ccminyard@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": "754d453185275951d39792865927ec494fa1ebd8", "tree": "4f987571383aa87efe1ddf8eaf14e91d7850dee0", "parents": [ "d8cc5267b802003e2c67ac5254788044852ccfa9" ], "author": { "name": "Matthew Garrett", "email": "mjg@redhat.com", "time": "Wed May 26 14:43:47 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:49 2010 -0700" }, "message": "ipmi: change device discovery order\n\nThe ipmi spec provides an ordering for si discovery. Change the driver to\nmatch, with the exception of preferring smbios to SPMI as HPs (at least)\ncontain accurate information in the former but not the latter.\n\nSigned-off-by: Matthew Garrett \u003cmjg@redhat.com\u003e\nSigned-off-by: Corey Minyard \u003ccminyard@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": "d8cc5267b802003e2c67ac5254788044852ccfa9", "tree": "3b45ebdb73cea591cfd162ca651d374723cf3fd8", "parents": [ "2407d77a1a013b88ee3b817f2b934e420e5376f5" ], "author": { "name": "Matthew Garrett", "email": "mjg@redhat.com", "time": "Wed May 26 14:43:46 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:49 2010 -0700" }, "message": "ipmi: only register one si per bmc\n\nOnly register one si per bmc. Use any user-provided devices first,\nfollowed by the first device with an irq, followed by the first device\ndiscovered.\n\nSigned-off-by: Matthew Garrett \u003cmjg@redhat.com\u003e\nSigned-off-by: Corey Minyard \u003ccminyard@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": "2407d77a1a013b88ee3b817f2b934e420e5376f5", "tree": "bb7eeb2621dccc01964612e664de17d612a7aa11", "parents": [ "5fedc4a282f0c6f5be5e4bebc8840f6022153bb3" ], "author": { "name": "Matthew Garrett", "email": "mjg@redhat.com", "time": "Wed May 26 14:43:46 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:49 2010 -0700" }, "message": "ipmi: split device discovery and registration\n\nThe ipmi spec indicates that we should only make use of one si per bmc, so\nseparate device discovery and registration to make that possible.\n\n[thenzl@redhat.com: fix mutex use]\nSigned-off-by: Matthew Garrett \u003cmjg@redhat.com\u003e\nSigned-off-by: Corey Minyard \u003ccminyard@mvista.com\u003e\nSigned-off-by: Tomas Henzl \u003cthenzl@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5fedc4a282f0c6f5be5e4bebc8840f6022153bb3", "tree": "cdbfc893d5c98b106e22f7f0c3f81ea1b9023bcc", "parents": [ "4de85cd6d6018825e19f76f1208775f23ecc393f" ], "author": { "name": "Matthew Garrett", "email": "mjg@redhat.com", "time": "Wed May 26 14:43:45 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:49 2010 -0700" }, "message": "ipmi: change addr_source to an enum rather than strings\n\nSwitch from a char* to an enum to identify the address source of SIs,\nmaking it easier to handle them appropriately during registration.\n\nSigned-off-by: Matthew Garrett \u003cmjg@redhat.com\u003e\nSigned-off-by: Corey Minyard \u003ccminyard@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": "4de85cd6d6018825e19f76f1208775f23ecc393f", "tree": "117e765f4e24c4a67668ea96cfcc85a88793365c", "parents": [ "c5cf6359ad1d322c16e159011247341849cc0d3a" ], "author": { "name": "Julia Lawall", "email": "julia@diku.dk", "time": "Wed May 26 14:43:44 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:49 2010 -0700" }, "message": "ipc/sem.c: use ERR_CAST\n\nUse ERR_CAST(x) rather than ERR_PTR(PTR_ERR(x)). The former makes more\nclear what is the purpose of the operation, which otherwise looks like a\nno-op.\n\nThe semantic patch that makes this change is as follows:\n(http://coccinelle.lip6.fr/)\n\n// \u003csmpl\u003e\n@@\ntype T;\nT x;\nidentifier f;\n@@\n\nT f (...) { \u003c+...\n- ERR_PTR(PTR_ERR(x))\n+ x\n ...+\u003e }\n\n@@\nexpression x;\n@@\n\n- ERR_PTR(PTR_ERR(x))\n+ ERR_CAST(x)\n// \u003c/smpl\u003e\n\nSigned-off-by: Julia Lawall \u003cjulia@diku.dk\u003e\nCc: Manfred Spraul \u003cmanfred@colorfullife.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c5cf6359ad1d322c16e159011247341849cc0d3a", "tree": "aefc0ff518c05d5fb386ab2103ec4dc25bffbe4d", "parents": [ "31a7c4746e9925512afab30557dd445d677cc802" ], "author": { "name": "Manfred Spraul", "email": "manfred@colorfullife.com", "time": "Wed May 26 14:43:43 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:49 2010 -0700" }, "message": "ipc/sem.c: update description of the implementation\n\nipc/sem.c begins with a 15 year old description about bugs in the initial\nimplementation in Linux-1.0. The patch replaces that with a top level\ndescription of the current code.\n\nA TODO could be derived from this text:\n\nThe opengroup man page for semop() does not mandate FIFO. Thus there is\nno need for a semaphore array list of pending operations.\n\nIf\n\n- this list is removed\n- the per-semaphore array spinlock is removed (possible if there is no\n list to protect)\n- sem_otime is moved into the semaphores and calculated on demand during\n semctl()\n\nthen the array would be read-mostly - which would significantly improve\nscaling for applications that use semaphore arrays with lots of entries.\n\nThe price would be expensive semctl() calls:\n\n\tfor(i\u003d0;i\u003csma-\u003esem_nsems;i++) spin_lock(sma-\u003esem_lock);\n\t\u003cdo stuff\u003e\n\tfor(i\u003d0;i\u003csma-\u003esem_nsems;i++) spin_unlock(sma-\u003esem_lock);\n\nI\u0027m not sure if the complexity is worth the effort, thus here is the\ndocumentation of the current behavior first.\n\nSigned-off-by: Manfred Spraul \u003cmanfred@colorfullife.com\u003e\nCc: Chris Mason \u003cchris.mason@oracle.com\u003e\nCc: Zach Brown \u003czach.brown@oracle.com\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nCc: Nick Piggin \u003cnpiggin@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": "31a7c4746e9925512afab30557dd445d677cc802", "tree": "7f7b39331aa51b77c159b046d406b12aec24de11", "parents": [ "0a2b9d4c79671b05956806ede5d054e03ae56280" ], "author": { "name": "Manfred Spraul", "email": "manfred@colorfullife.com", "time": "Wed May 26 14:43:42 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:49 2010 -0700" }, "message": "ipc/sem.c: cacheline align the ipc spinlock for semaphores\n\nCacheline align the spinlock for sysv semaphores. Without the patch, the\nspinlock and sem_otime [written by every semop that modified the array]\nand sem_base [read in the hot path of try_atomic_semop()] can be in the\nsame cacheline.\n\nSigned-off-by: Manfred Spraul \u003cmanfred@colorfullife.com\u003e\nCc: Chris Mason \u003cchris.mason@oracle.com\u003e\nCc: Zach Brown \u003czach.brown@oracle.com\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nCc: Nick Piggin \u003cnpiggin@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": "0a2b9d4c79671b05956806ede5d054e03ae56280", "tree": "28431a1dc1e21528c0075c7f4ac345bda40ce21b", "parents": [ "fd5db42254518fbf241dc454e918598fbe494fa2" ], "author": { "name": "Manfred Spraul", "email": "manfred@colorfullife.com", "time": "Wed May 26 14:43:41 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:49 2010 -0700" }, "message": "ipc/sem.c: move wake_up_process out of the spinlock section\n\nThe wake-up part of semtimedop() consists out of two steps:\n\n- the right tasks must be identified.\n- they must be woken up.\n\nRight now, both steps run while the array spinlock is held. This patch\nreorders the code and moves the actual wake_up_process() behind the point\nwhere the spinlock is dropped.\n\nThe code also moves setting sem-\u003esem_otime to one place: It does not make\nsense to set the last modify time multiple times.\n\n[akpm@linux-foundation.org: repair kerneldoc]\n[akpm@linux-foundation.org: fix uninitialised retval]\nSigned-off-by: Manfred Spraul \u003cmanfred@colorfullife.com\u003e\nCc: Chris Mason \u003cchris.mason@oracle.com\u003e\nCc: Zach Brown \u003czach.brown@oracle.com\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nCc: Nick Piggin \u003cnpiggin@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": "fd5db42254518fbf241dc454e918598fbe494fa2", "tree": "356c8098f7f706a0e0396476fb5ccb924568eea1", "parents": [ "2dcb22b346be7b7b7e630a8970d69cf3f1111ec1" ], "author": { "name": "Manfred Spraul", "email": "manfred@colorfullife.com", "time": "Wed May 26 14:43:40 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:49 2010 -0700" }, "message": "ipc/sem.c: optimize update_queue() for bulk wakeup calls\n\nThe following series of patches tries to fix the spinlock contention\nreported by Chris Mason - his benchmark exposes problems of the current\ncode:\n\n- In the worst case, the algorithm used by update_queue() is O(N^2).\n Bulk wake-up calls can enter this worst case. The patch series fix\n that.\n\n Note that the benchmark app doesn\u0027t expose the problem, it just should\n be fixed: Real world apps might do the wake-ups in another order than\n perfect FIFO.\n\n- The part of the code that runs within the semaphore array spinlock is\n significantly larger than necessary.\n\n The patch series fixes that. This change is responsible for the main\n improvement.\n\n- The cacheline with the spinlock is also used for a variable that is\n read in the hot path (sem_base) and for a variable that is unnecessarily\n written to multiple times (sem_otime). The last step of the series\n cacheline-aligns the spinlock.\n\nThis patch:\n\nThe SysV semaphore code allows to perform multiple operations on all\nsemaphores in the array as atomic operations. After a modification,\nupdate_queue() checks which of the waiting tasks can complete.\n\nThe algorithm that is used to identify the tasks is O(N^2) in the worst\ncase. For some cases, it is simple to avoid the O(N^2).\n\nThe patch adds a detection logic for some cases, especially for the case\nof an array where all sleeping tasks are single sembuf operations and a\nmulti-sembuf operation is used to wake up multiple tasks.\n\nA big database application uses that approach.\n\nThe patch fixes wakeup due to semctl(,,SETALL,) - the initial version of\nthe patch breaks that.\n\n[akpm@linux-foundation.org: make do_smart_update() static]\nSigned-off-by: Manfred Spraul \u003cmanfred@colorfullife.com\u003e\nCc: Chris Mason \u003cchris.mason@oracle.com\u003e\nCc: Zach Brown \u003czach.brown@oracle.com\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nCc: Nick Piggin \u003cnpiggin@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": "2dcb22b346be7b7b7e630a8970d69cf3f1111ec1", "tree": "971c295dc21e37d92d7cf62335edd046ab5e9a83", "parents": [ "79a6cdeb7eb54e3d2d4bb9fc5f0231b057882a87" ], "author": { "name": "Imre Deak", "email": "imre.deak@nokia.com", "time": "Wed May 26 14:43:38 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:48 2010 -0700" }, "message": "idr: fix backtrack logic in idr_remove_all\n\nCurrently idr_remove_all will fail with a use after free error if\nidr::layers is bigger than 2, which on 32 bit systems corresponds to items\nmore than 1024. This is due to stepping back too many levels during\nbacktracking. For simplicity let\u0027s assume that IDR_BITS\u003d1 -\u003e we have 2\nnodes at each level below the root node and each leaf node stores two IDs.\n (In reality for 32 bit systems IDR_BITS\u003d5, with 32 nodes at each sub-root\nlevel and 32 IDs in each leaf node). The sequence of freeing the nodes at\nthe moment is as follows:\n\nlayer\n1 -\u003e a(7)\n2 -\u003e b(3) c(5)\n3 -\u003e d(1) e(2) f(4) g(6)\n\nUntil step 4 things go fine, but then node c is freed, whereas node g\nshould be freed first. Since node c contains the pointer to node g we\u0027ll\nhave a use after free error at step 6.\n\nHow many levels we step back after visiting the leaf nodes is currently\ndetermined by the msb of the id we are currently visiting:\n\nStep\n1. node d with IDs 0,1 is freed, current ID is advanced to 2.\n msb of the current ID bit 1. This means we need to step back\n 1 level to node b and take the next sibling, node e.\n2-3. node e with IDs 2,3 is freed, current ID is 4, msb is bit 2.\n This means we need to step back 2 levels to node a, freeing\n node b on the way.\n4-5. node f with IDs 4,5 is freed, current ID is 6, msb is still\n bit 2. This means we again need to step back 2 levels to node\n a and free c on the way.\n6. We should visit node g, but its pointer is not available as\n node c was freed.\n\nThe fix changes how we determine the number of levels to step back.\nInstead of deducting this merely from the msb of the current ID, we should\nreally check if advancing the ID causes an overflow to a bit position\ncorresponding to a given layer. In the above example overflow from bit 0\nto bit 1 should mean stepping back 1 level. Overflow from bit 1 to bit 2\nshould mean stepping back 2 levels and so on.\n\nThe fix was tested with IDs up to 1 \u003c\u003c 20, which corresponds to 4 layers\non 32 bit systems.\n\nSigned-off-by: Imre Deak \u003cimre.deak@nokia.com\u003e\nReviewed-by: Tejun Heo \u003ctj@kernel.org\u003e\nCc: Eric Paris \u003ceparis@redhat.com\u003e\nCc: \"Paul E. McKenney\" \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: \u003cstable@kernel.org\u003e\t\t[2.6.34.1]\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "79a6cdeb7eb54e3d2d4bb9fc5f0231b057882a87", "tree": "2a80342946cf206002ce5dcf32f097320f64fdd1", "parents": [ "c9d221f86e43d9fb16260fe18a8cd6767f36c8a5" ], "author": { "name": "Lai Jiangshan", "email": "laijs@cn.fujitsu.com", "time": "Wed May 26 14:43:36 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:48 2010 -0700" }, "message": "cpuhotplug: do not need cpu_hotplug_begin() when CONFIG_HOTPLUG_CPU\u003dn\n\nSince when CONFIG_HOTPLUG_CPU\u003dn, get_online_cpus() do nothing, so we don\u0027t\nneed cpu_hotplug_begin() either.\n\nThis patch moves cpu_hotplug_begin()/cpu_hotplug_done() into the code\nblock of CONFIG_HOTPLUG_CPU\u003dy.\n\nSigned-off-by: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\nCc: Gautham R Shenoy \u003cego@in.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\n\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c9d221f86e43d9fb16260fe18a8cd6767f36c8a5", "tree": "87e56764a538eb0fa94bd05e211e1ad89cf5f043", "parents": [ "55af6bb509d3ef2696faddd4a734bf024794b337" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Wed May 26 14:43:36 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:48 2010 -0700" }, "message": "fault-injection: add CPU notifier error injection module\n\nI used this module to test the series of modification to the cpu notifiers\ncode.\n\nExample1: inject CPU offline error (-1 \u003d\u003d -EPERM)\n\n\t# modprobe cpu-notifier-error-inject cpu_down_prepare_error\u003d-1\n\t# echo 0 \u003e /sys/devices/system/cpu/cpu1/online\n\tbash: echo: write error: Operation not permitted\n\nExample2: inject CPU online error (-2 \u003d\u003d -ENOENT)\n\n\t# modprobe cpu-notifier-error-inject cpu_up_prepare_error\u003d-2\n\t# echo 1 \u003e /sys/devices/system/cpu/cpu1/online\n\tbash: echo: write error: No such file or directory\n\n[akpm@linux-foundation.org: fix Kconfig help text]\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "55af6bb509d3ef2696faddd4a734bf024794b337", "tree": "4a5f3493957c5c7504b91bf90bedd828a26106c0", "parents": [ "d882ba699dbdd2156891290c31c22dc13d6530e4" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Wed May 26 14:43:35 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:48 2010 -0700" }, "message": "md: convert cpu notifier to return encapsulate errno value\n\nBy the previous modification, the cpu notifier can return encapsulate\nerrno value. This converts the cpu notifiers for raid5.\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nCc: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d882ba699dbdd2156891290c31c22dc13d6530e4", "tree": "ab3acf899b1f95b5591a906063cfcdb1f07fdd3f", "parents": [ "1dee31f74fed47565ed62023fc65fcb7d6c5d648" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Wed May 26 14:43:34 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:48 2010 -0700" }, "message": "s390: convert cpu notifier to return encapsulate errno value\n\nBy the previous modification, the cpu notifier can return encapsulate\nerrno value. This converts the cpu notifiers for s390.\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: 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": "1dee31f74fed47565ed62023fc65fcb7d6c5d648", "tree": "dbc654bb171bfaef9de8e175b9b3ae54b47a2303", "parents": [ "92e99a98bb44ccce6c902ea077b49cafcfb80025" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Wed May 26 14:43:34 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:48 2010 -0700" }, "message": "ehca: convert cpu notifier to return encapsulate errno value\n\nBy the previous modification, the cpu notifier can return encapsulate\nerrno value. This converts the cpu notifiers for ehca.\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nCc: Hoang-Nam Nguyen \u003chnguyen@de.ibm.com\u003e\nCc: Christoph Raisch \u003craisch@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": "92e99a98bb44ccce6c902ea077b49cafcfb80025", "tree": "f6bc31148c2c9358b775b4eb2219c3fe2ba582f9", "parents": [ "eac4068013a067f5fb63005033c13b27fbf6dfca" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Wed May 26 14:43:33 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:48 2010 -0700" }, "message": "iucv: convert cpu notifier to return encapsulate errno value\n\nBy the previous modification, the cpu notifier can return encapsulate\nerrno value. This converts the cpu notifiers for iucv.\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nCc: Ursula Braun \u003cursula.braun@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" } ], "next": "eac4068013a067f5fb63005033c13b27fbf6dfca" }