)]}' { "log": [ { "commit": "4c13dd3b48fcb6fbe44f241eb11a057ecd1cba75", "tree": "d9875477b9eb48ad598da8cbc36b473c941828ae", "parents": [ "60b341b778cc2929df16c0a504c91621b3c6a4ad" ], "author": { "name": "Dmitry Monakhov", "email": "dmonakhov@openvz.org", "time": "Fri Feb 26 09:36:12 2010 +0300" }, "committer": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Fri Feb 26 19:19:39 2010 +0200" }, "message": "failslab: add ability to filter slab caches\n\nThis patch allow to inject faults only for specific slabs.\nIn order to preserve default behavior cache filter is off by\ndefault (all caches are faulty).\n\nOne may define specific set of slabs like this:\n# mark skbuff_head_cache as faulty\necho 1 \u003e /sys/kernel/slab/skbuff_head_cache/failslab\n# Turn on cache filter (off by default)\necho 1 \u003e /sys/kernel/debug/failslab/cache-filter\n# Turn on fault injection\necho 1 \u003e /sys/kernel/debug/failslab/times\necho 1 \u003e /sys/kernel/debug/failslab/probability\n\nAcked-by: David Rientjes \u003crientjes@google.com\u003e\nAcked-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nAcked-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nSigned-off-by: Dmitry Monakhov \u003cdmonakhov@openvz.org\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\n" }, { "commit": "e02f0e868a2664c1f5d72cd9a7fc08b4c4309169", "tree": "118981c403d317657d1142c92f125f91c0b304be", "parents": [ "336e8683b9a8921049d0e6bb0ca5e18160828ec6" ], "author": { "name": "Justin P. Mattock", "email": "justinmattock@gmail.com", "time": "Fri Dec 04 00:36:35 2009 -0800" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Fri Dec 04 15:39:59 2009 +0100" }, "message": "doc: Fix a typo in slub.txt.\n\nSigned-off-by: Justin P. Mattock \u003cjustinmattock@gmail.com\u003e\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\n" }, { "commit": "fa5ec8a1f66f3c2a3af723abcf8085509c9ee682", "tree": "be8e06f8ace38ed40ec2af4465dd1fffbc4b4f09", "parents": [ "c2cc49a2f8a479dde96a599646d30b6cc9dbed78" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Tue Jul 07 00:14:14 2009 -0700" }, "committer": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Fri Jul 10 09:52:55 2009 +0300" }, "message": "slub: add option to disable higher order debugging slabs\n\nWhen debugging is enabled, slub requires that additional metadata be\nstored in slabs for certain options: SLAB_RED_ZONE, SLAB_POISON, and\nSLAB_STORE_USER.\n\nConsequently, it may require that the minimum possible slab order needed\nto allocate a single object be greater when using these options. The\nmost notable example is for objects that are PAGE_SIZE bytes in size.\n\nHigher minimum slab orders may cause page allocation failures when oom or\nunder heavy fragmentation.\n\nThis patch adds a new slub_debug option, which disables debugging by\ndefault for caches that would have resulted in higher minimum orders:\n\n\tslub_debug\u003dO\n\nWhen this option is used on systems with 4K pages, kmalloc-4096, for\nexample, will not have debugging enabled by default even if\nCONFIG_SLUB_DEBUG_ON is defined because it would have resulted in a\norder-1 minimum slab order.\n\nReported-by: Larry Finger \u003cLarry.Finger@lwfinger.net\u003e\nTested-by: Larry Finger \u003cLarry.Finger@lwfinger.net\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\n" }, { "commit": "cde53535991fbb5c34a1566f25955297c1487b8d", "tree": "4f87e67b52c8761cfc421a619379263733b91159", "parents": [ "a926c063738f31c8c8b5c2b883812a40e7868072" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Fri Jul 04 09:59:22 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 04 10:40:04 2008 -0700" }, "message": "Christoph has moved\n\nRemove all clameter@sgi.com addresses from the kernel tree since they will\nbecome invalid on June 27th. Change my maintainer email address for the\nslab allocators to cl@linux-foundation.org (which will be the new email\naddress for the future).\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nCc: Matt Mackall \u003cmpm@selenic.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "989a7241df87526bfef0396567e71ebe53a84ae4", "tree": "7e11acf87a8a8be7cf515aaed16a762aa025fc9b", "parents": [ "6d2144d355d2a532e5cc3fc12a6ba2a8d4ef15e4" ], "author": { "name": "Itaru Kitayama", "email": "i-kitayama@ap.jp.nec.com", "time": "Wed Mar 05 15:07:30 2008 -0800" }, "committer": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Thu Mar 06 16:21:50 2008 -0800" }, "message": "slub: fix typo in Documentation/vm/slub.txt\n\nslub_debug\u003d,dentry is correct, not dentry_cache.\n\nSigned-off-by: Itaru Kitayama \u003ci-kitayama@ap.jp.nec.com\u003e\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\n" }, { "commit": "081248de0a0288a0ce4e1447a07ccf56aa4fae01", "tree": "2a45ac7ad26aa8f8edb9e72ac8be461be82d0271", "parents": [ "27c3a314d55b810f3b51902d1d815c714a7afbd2" ], "author": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Thu Nov 01 09:29:06 2007 -0600" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Thu Jan 24 20:40:16 2008 -0800" }, "message": "kset: move /sys/slab to /sys/kernel/slab\n\n/sys/kernel is where these things should go.\nAlso updated the documentation and tool that used this directory.\n\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nAcked-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "2492268472e7d326a6fe10f92f9211c4578f2482", "tree": "5f668469190b96bc0db13f836d774ae73cf385ca", "parents": [ "8e1f936b73150f5095448a0fee6d4f30a1f9001d" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:18 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:01 2007 -0700" }, "message": "SLUB: change error reporting format to follow lockdep loosely\n\nChanges the error reporting format to loosely follow lockdep.\n\nIf data corruption is detected then we generate the following lines:\n\n\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\nBUG \u003cslab-cache\u003e: \u003cproblem\u003e\n--------------------------------------------\n\nINFO: \u003cmore information\u003e [possibly multiple times]\n\n\u003cobject dump\u003e\n\nFIX \u003cslab-cache\u003e: \u003cremedial action\u003e\n\nThis also adds some more intelligence to the data corruption detection. Its\nnow capable of figuring out the start and end.\n\nAdd a comment on how to configure SLUB so that a production system may\ncontinue to operate even though occasional slab corruption occur through\na misbehaving kernel component. See \"Emergency operations\" in\nDocumentation/vm/slub.txt.\n\n[akpm@linux-foundation.org: build fix]\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f0630fff54a239efbbd89faf6a62da071ef1ff78", "tree": "4004adc3adf4dbe1a6188ca0bbd56f7606d4d05f", "parents": [ "fc9a07e7bf1a76e710f5df017abb07628db1781d" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Sun Jul 15 23:38:14 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:36 2007 -0700" }, "message": "SLUB: support slub_debug on by default\n\nAdd a new configuration variable\n\nCONFIG_SLUB_DEBUG_ON\n\nIf set then the kernel will be booted by default with slab debugging\nswitched on. Similar to CONFIG_SLAB_DEBUG. By default slab debugging\nis available but must be enabled by specifying \"slub_debug\" as a\nkernel parameter.\n\nAlso add support to switch off slab debugging for a kernel that was\nbuilt with CONFIG_SLUB_DEBUG_ON. This works by specifying\n\nslub_debug\u003d-\n\nas a kernel parameter.\n\nDave Jones wanted this feature.\nhttp://marc.info/?l\u003dlinux-kernel\u0026m\u003d118072189913045\u0026w\u003d2\n\n[akpm@linux-foundation.org: clean up switch statement]\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c1aee215d760175601b820bd1e2f0364e844ff8c", "tree": "afbbbe64b57552fa55a0ee95b01922f64ecec0a1", "parents": [ "9af20376ee65cd2d13f7eb587fab70879d8c355b" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Thu May 31 00:40:47 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu May 31 07:58:13 2007 -0700" }, "message": "SLUB: More documentation\n\nUpdate documentation to describe how to read a SLUB error report.\nAdd slub parameters to Documentation/kernel-parameters.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nCc: \"Randy.Dunlap\" \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "352434211dad370316155d90d7dab590519f465b", "tree": "cb0644ccbf10736243aac2a6967641197d0a2d9f", "parents": [ "70d71228af9360cc4a0198ecd6351a1b34fa6d01" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Sun May 06 14:49:47 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:54 2007 -0700" }, "message": "slub: user documentation\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" } ] }