)]}' { "log": [ { "commit": "33ee3b2e2eb9b4b6c64dcf9ed66e2ac3124e748c", "tree": "25d70c021189efa0bcbdf4e84b3ca97a6c147246", "parents": [ "8a5700cd6754a3c88d2ea2f1d7a56f671987fc25" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Tue Mar 22 16:34:40 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 22 17:44:14 2011 -0700" }, "message": "kstrto*: converting strings to integers done (hopefully) right\n\n1. simple_strto*() do not contain overflow checks and crufty,\n libc way to indicate failure.\n2. strict_strto*() also do not have overflow checks but the name and\n comments pretend they do.\n3. Both families have only \"long long\" and \"long\" variants,\n but users want strtou8()\n4. Both \"simple\" and \"strict\" prefixes are wrong:\n Simple doesn\u0027t exactly say what\u0027s so simple, strict should not exist\n because conversion should be strict by default.\n\nThe solution is to use \"k\" prefix and add convertors for more types.\nEnter\n\tkstrtoull()\n\tkstrtoll()\n\tkstrtoul()\n\tkstrtol()\n\tkstrtouint()\n\tkstrtoint()\n\n\tkstrtou64()\n\tkstrtos64()\n\tkstrtou32()\n\tkstrtos32()\n\tkstrtou16()\n\tkstrtos16()\n\tkstrtou8()\n\tkstrtos8()\n\nInclude runtime testsuite (somewhat incomplete) as well.\n\nstrict_strto*() become deprecated, stubbed to kstrto*() and\neventually will be removed altogether.\n\nUse kstrto*() in code today!\n\nNote: on some archs _kstrtoul() and _kstrtol() are left in tree, even if\n they\u0027ll be unused at runtime. This is temporarily solution,\n because I don\u0027t want to hardcode list of archs where these\n functions aren\u0027t needed. Current solution with sizeof() and\n __alignof__ at least always works.\n\nSigned-off-by: 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": "ffbbf2da9e578dc7b7ae4f945412c4b74f54b20e", "tree": "42286b98b10fce7132ad61750db94765a0946c3c", "parents": [ "fb9f1f17e9c117c0bf7a8f1b7a0efe5db5bc1836" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Mon Jan 31 09:29:14 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Feb 01 08:23:22 2011 +1000" }, "message": "kernel.h: fix kernel-doc warning\n\nFix kernel-doc warning in kernel.h from commit 7ef88ad56145\n(\"BUILD_BUG_ON: make it handle more cases\"):\n\n Warning(include/linux/kernel.h:605): No description found for parameter \u0027condition\u0027\n Warning(include/linux/kernel.h:605): Excess function parameter \u0027cond\u0027 description in \u0027BUILD_BUG_ON\u0027\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1765e3a4933ea0870fabd755feffc5473c4363ce", "tree": "208364f2933f96773310a3a6c4dce6a21f66eec7", "parents": [ "7ef88ad561457c0346355dfd1f53e503ddfde719" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Mon Jan 24 14:45:10 2011 -0600" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Mon Jan 24 14:45:11 2011 +1030" }, "message": "Remove MAYBE_BUILD_BUG_ON\n\nNow BUILD_BUG_ON() can handle optimizable constants, we don\u0027t need\nMAYBE_BUILD_BUG_ON any more.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n" }, { "commit": "7ef88ad561457c0346355dfd1f53e503ddfde719", "tree": "22f5e53aec61e0508f8d1aee130160fe24801144", "parents": [ "1bae4ce27c9c90344f23c65ea6966c50ffeae2f5" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Mon Jan 24 14:45:10 2011 -0600" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Mon Jan 24 14:45:10 2011 +1030" }, "message": "BUILD_BUG_ON: make it handle more cases\n\nBUILD_BUG_ON used to use the optimizer to do code elimination or fail\nat link time; it was changed to first the size of a negative array (a\nnicer compile time error), then (in\n8c87df457cb58fe75b9b893007917cf8095660a0) to a bitfield.\n\nThis forced us to change some non-constant cases to MAYBE_BUILD_BUG_ON();\nas Jan points out in that commit, it didn\u0027t work as intended anyway.\n\nbitfields: needs a literal constant at parse time, and can\u0027t be put under\n\t\"if (__builtin_constant_p(x))\" for example.\nnegative array: can handle anything, but if the compiler can\u0027t tell it\u0027s\n\ta constant, silently has no effect.\nlink time: breaks link if the compiler can\u0027t determine the value, but the\n\tlinker output is not usually as informative as a compiler error.\n\nIf we use the negative-array-size method *and* the link time trick,\nwe get the ability to use BUILD_BUG_ON() under __builtin_constant_p()\nbranches, and maximal ability for the compiler to detect errors at\nbuild time.\n\nWe also document it thoroughly.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Jan Beulich \u003cJBeulich@novell.com\u003e\nAcked-by: Hollis Blanchard \u003chollisb@us.ibm.com\u003e\n" }, { "commit": "2ce802f62ba32a7d95748ac92bf351f76affb6ff", "tree": "54dd0d6063ca61619e6b8ca84dd95b8e5a3c1402", "parents": [ "12fcdba1b7ae8b25696433f420b775aeb556d89b" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Thu Jan 20 12:06:35 2011 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jan 20 13:32:33 2011 +0100" }, "message": "lockdep: Move early boot local IRQ enable/disable status to init/main.c\n\nDuring early boot, local IRQ is disabled until IRQ subsystem is\nproperly initialized. During this time, no one should enable\nlocal IRQ and some operations which usually are not allowed with\nIRQ disabled, e.g. operations which might sleep or require\ncommunications with other processors, are allowed.\n\nlockdep tracked this with early_boot_irqs_off/on() callbacks.\nAs other subsystems need this information too, move it to\ninit/main.c and make it generally available. While at it,\ntoggle the boolean to early_boot_irqs_disabled instead of\nenabled so that it can be initialized with %false and %true\nindicates the exceptional condition.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Pekka Enberg \u003cpenberg@kernel.org\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nLKML-Reference: \u003c20110120110635.GB6036@htj.dyndns.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3e7d344970673c5334cf7b5bb27c8c0942b06126", "tree": "832ecb4da5fd27efa5a503df5b96bfdee2a52ffd", "parents": [ "ee64fc9354e515a79c7232cfde65c88ec627308b" ], "author": { "name": "Mel Gorman", "email": "mel@csn.ul.ie", "time": "Thu Jan 13 15:45:56 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 13 17:32:33 2011 -0800" }, "message": "mm: vmscan: reclaim order-0 and use compaction instead of lumpy reclaim\n\nLumpy reclaim is disruptive. It reclaims a large number of pages and\nignores the age of the pages it reclaims. This can incur significant\nstalls and potentially increase the number of major faults.\n\nCompaction has reached the point where it is considered reasonably stable\n(meaning it has passed a lot of testing) and is a potential candidate for\ndisplacing lumpy reclaim. This patch introduces an alternative to lumpy\nreclaim whe compaction is available called reclaim/compaction. The basic\noperation is very simple - instead of selecting a contiguous range of\npages to reclaim, a number of order-0 pages are reclaimed and then\ncompaction is later by either kswapd (compact_zone_order()) or direct\ncompaction (__alloc_pages_direct_compact()).\n\n[akpm@linux-foundation.org: fix build]\n[akpm@linux-foundation.org: use conventional task_struct naming]\nSigned-off-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Andrea Arcangeli \u003caarcange@redhat.com\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nAcked-by: Johannes Weiner \u003channes@cmpxchg.org\u003e\nCc: Andy Whitcroft \u003capw@shadowen.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "71a9048448de302d1e968f336de01060d02fae71", "tree": "fe4667050a4dae315baf6b5c4ebe40777e975f72", "parents": [ "3e5c12409c54c30f1d1b16bba5d4d24e35aa283c" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Wed Jan 12 16:59:35 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 13 08:03:07 2011 -0800" }, "message": "include/linux/kernel.h: abs(): fix handling of 32-bit unsigneds on 64-bit\n\nMichal reports:\n\nIn the framebuffer subsystem the abs() macro is often used as a part of\nthe calculation of a Manhattan metric, which in turn is used as a measure\nof similarity between video modes. The arguments of abs() are sometimes\nunsigned numbers. This worked fine until commit a49c59c0 (\"Make sure the\nvalue in abs() does not get truncated if it is greater than 2^32:) , which\nchanged the definition of abs() to prevent truncation. As a result of\nthis change, in the following piece of code:\n\nu32 a \u003d 0, b \u003d 1;\nu32 c \u003d abs(a - b);\n\n\u0027c\u0027 will end up with a value of 0xffffffff instead of the expected 0x1.\n\nA problem caused by this change and visible by the end user is that\nframebuffer drivers relying on functions from modedb.c will fail to find\nhigh resolution video modes similar to that explicitly requested by the\nuser if an exact match cannot be found (see e.g.\n\nFix this by special-casing `long\u0027 types within abs().\n\nThis patch reduces x86_64 code size a bit - drivers/video/uvesafb.o shrunk\nby 15 bytes, presumably because it is doing abs() on 4-byte quantities,\nand expanding those to 8-byte longs adds code.\n\ntestcase:\n\n#define oldabs(x) ({\t\t\t\t\\\n\t\tlong __x \u003d (x);\t\t\t\\\n\t\t(__x \u003c 0) ? -__x : __x;\t\t\\\n\t})\n\n#define newabs(x) ({\t\t\t\t\t\t\\\n\t\tlong ret;\t\t\t\t\t\\\n\t\tif (sizeof(x) \u003d\u003d sizeof(long)) {\t\t\\\n\t\t\tlong __x \u003d (x);\t\t\t\t\\\n\t\t\tret \u003d (__x \u003c 0) ? -__x : __x;\t\t\\\n\t\t} else {\t\t\t\t\t\\\n\t\t\tint __x \u003d (x);\t\t\t\t\\\n\t\t\tret \u003d (__x \u003c 0) ? -__x : __x;\t\t\\\n\t\t}\t\t\t\t\t\t\\\n\t\tret;\t\t\t\t\t\t\\\n\t})\n\ntypedef unsigned int u32;\n\nmain()\n{\n\tu32 a \u003d 0;\n\tu32 b \u003d 1;\n\tu32 oldc \u003d oldabs(a - b);\n\tu32 newc \u003d newabs(a - b);\n\n\tprintf(\"%u %u\\n\", oldc, newc);\n}\n\nakpm:/home/akpm\u003e gcc t.c\nakpm:/home/akpm\u003e ./a.out\n4294967295 1\n\nReported-by: Michal Januszewski \u003cmichalj@gmail.com\u003e\nCc: Rolf Eike Beer \u003ceike-kernel@sf-tec.de\nCc: Geert Uytterhoeven \u003cgeert@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": "dc88e46029486ed475c71fe1bb696d39511ac8fe", "tree": "75f5bbf30480d4126315211ea6fb3af395e5f09c", "parents": [ "ce6ada35bdf710d16582cc4869c26722547e6f11" ], "author": { "name": "Mimi Zohar", "email": "zohar@linux.vnet.ibm.com", "time": "Tue Nov 23 17:50:31 2010 -0500" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Mon Nov 29 08:55:11 2010 +1100" }, "message": "lib: hex2bin converts ascii hexadecimal string to binary\n\nSimilar to the kgdb_hex2mem() code, hex2bin converts a string\nto binary using the hex_to_bin() library call.\n\nChangelog:\n- Replace parameter names with src/dst (based on David Howell\u0027s comment)\n- Add \u0027const\u0027 where needed (based on David Howell\u0027s comment)\n- Replace int with size_t (based on David Howell\u0027s comment)\n\nSigned-off-by: Mimi Zohar \u003czohar@us.ibm.com\u003e\nAcked-by: Serge E. Hallyn \u003cserge@hallyn.com\u003e\nAcked-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "1d6d75684d869406e5bb2ac5d3ed9454f52d0cab", "tree": "afb229254bed6415407b7b7d4641f9f792109966", "parents": [ "074e61ec3751da9ab88ee66d3818574556c03489", "0f639a3c5ca63dd76ee07de9b02ebf0178ce9a17" ], "author": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Mon Nov 29 08:27:07 2010 +1100" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Mon Nov 29 08:27:07 2010 +1100" }, "message": "Merge branch \u0027master\u0027 into next\n" }, { "commit": "968ab1838a5d48f02f5b471aa1d0e59e2cc2ccbc", "tree": "0f4258c00afbb2a8ad137acf34805cfeb0ed1077", "parents": [ "22d3243de86bc92d874abb7c5b185d5c47aba323" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Nov 15 13:37:37 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Nov 15 13:37:37 2010 -0800" }, "message": "include/linux/kernel.h: Move logging bits to include/linux/printk.h\n\nMove the logging bits from kernel.h into printk.h so that\nthere is a bit more logical separation of the generic from\nthe printk logging specific parts.\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "eaf06b241b091357e72b76863ba16e89610d31bd", "tree": "83bc8667309050b3538630707513574c14c51f37", "parents": [ "203f40a5a030ed4048cd40e3bd9ab5df6c5df589" ], "author": { "name": "Dan Rosenberg", "email": "drosenberg@vsecurity.com", "time": "Thu Nov 11 14:05:18 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Nov 12 07:55:32 2010 -0800" }, "message": "Restrict unprivileged access to kernel syslog\n\nThe kernel syslog contains debugging information that is often useful\nduring exploitation of other vulnerabilities, such as kernel heap\naddresses. Rather than futilely attempt to sanitize hundreds (or\nthousands) of printk statements and simultaneously cripple useful\ndebugging functionality, it is far simpler to create an option that\nprevents unprivileged users from reading the syslog.\n\nThis patch, loosely based on grsecurity\u0027s GRKERNSEC_DMESG, creates the\ndmesg_restrict sysctl. When set to \"0\", the default, no restrictions are\nenforced. When set to \"1\", only users with CAP_SYS_ADMIN can read the\nkernel syslog via dmesg(8) or other mechanisms.\n\n[akpm@linux-foundation.org: explain the config option in kernel.txt]\nSigned-off-by: Dan Rosenberg \u003cdrosenberg@vsecurity.com\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Eugene Teo \u003ceugeneteo@kernel.org\u003e\nAcked-by: Kees Cook \u003ckees.cook@canonical.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "074e61ec3751da9ab88ee66d3818574556c03489", "tree": "3834a37449096666ee01cab236a8240644adc4f8", "parents": [ "f6614b7bb405a9b35dd28baea989a749492c46b2" ], "author": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Wed Nov 10 09:01:31 2010 +1100" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Wed Nov 10 09:01:31 2010 +1100" }, "message": "kernel: add roundup() code comment from akpm\n\nAdd roundup() code comment from akpm.\n\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "6070bf3596f3b5a54091a08d5b2bc90c143dc264", "tree": "19a8cc8c96b0387e18f4fb58dbfca40d0ea6922b", "parents": [ "a7bcf21e60c73cb7f7c13fad928967d7e47c3cac" ], "author": { "name": "Tetsuo Handa", "email": "penguin-kernel@i-love.sakura.ne.jp", "time": "Mon Nov 08 11:20:49 2010 +0900" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Tue Nov 09 11:59:54 2010 +1100" }, "message": "kernel: Constify temporary variable in roundup()\n\nFix build error with GCC 3.x caused by commit b28efd54\n\"kernel: roundup should only reference arguments once\" by constifying\ntemporary variable used in that macro.\n\nSigned-off-by: Tetsuo Handa \u003cpenguin-kernel@I-love.SAKURA.ne.jp\u003e\nSuggested-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nAcked-by: Eric Paris \u003ceparis@redhat.com\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "658716d19f8f155c67d4677ba68034b8e492dfbe", "tree": "8743b9a16606a63dc33f93c580367baf36692454", "parents": [ "5d051decfc27cdf33fbbd2bfca958d0d2c903569" ], "author": { "name": "Brian Behlendorf", "email": "behlendorf1@llnl.gov", "time": "Tue Oct 26 14:23:10 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 26 16:52:19 2010 -0700" }, "message": "div64_u64(): improve precision on 32bit platforms\n\nThe current implementation of div64_u64 for 32bit systems returns an\napproximately correct result when the divisor exceeds 32bits. Since doing\n64bit division using 32bit hardware is a long since solved problem we just\nuse one of the existing proven methods.\n\nAdditionally, add a div64_s64 function to correctly handle doing signed\n64bit division.\n\nAddresses https://bugzilla.redhat.com/show_bug.cgi?id\u003d616105\n\nSigned-off-by: Brian Behlendorf \u003cbehlendorf1@llnl.gov\u003e\nSigned-off-by: Oleg Nesterov \u003coleg@redhat.com\u003e\nCc: Ben Woodard \u003cbwoodard@llnl.gov\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\nCc: Mark Grondona \u003cmgrondona@llnl.gov\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "77006a0a828249dd69341f960043ee41e7487aa0", "tree": "e3524692543f73fe5c75f5aefad48fecf4cdb4bb", "parents": [ "f5d87d851d76a390d0fab2f77bd1d563d69ee586" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Tue Oct 26 14:22:49 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 26 16:52:16 2010 -0700" }, "message": "ratelimit: add comment warning people off printk_ratelimit()\n\nprintk_ratelimit() was a bad idea - we don\u0027t want subsytem A causing\nratelimiting of subsystem B\u0027s messages.\n\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a55621f15bc61826969a29e111ba131a55ef45de", "tree": "902f9be35bdae39e835ae5c7eb3f79f23d274396", "parents": [ "c925cf0b80cb486b31e1ec0e9f981d75a4b38453" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Tue Oct 26 14:22:25 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 26 16:52:13 2010 -0700" }, "message": "include/linux/kernel.h: add __must_check to strict_strto*()\n\nThe whole point to using the strict functions is to check the return\nvalue. If you don\u0027t, strict_strto*() will return you uninitialised\ngarbage. Offenders have been observed in the wild.\n\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f27c85c56b32c42bcc54a43189c1e00fdceb23ec", "tree": "a3d8bd30d840082ea2709f47da5dca940aab0884", "parents": [ "c5c6dd4e2dce3cb4d705d97183bc42b4e33e2606" ], "author": { "name": "Hagen Paul Pfeifer", "email": "hagen@jauu.net", "time": "Tue Oct 26 14:22:21 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 26 16:52:12 2010 -0700" }, "message": "kernel.h: add {min,max}3 macros\n\nIntroduce two additional min/max macros to compare three operands. This\nwill save some cycles as well as some bytes on the stack and last but not\nleast more pleasing as macro nesting.\n\n[akpm@linux-foundation.org: fix warnings]\nSigned-off-by: Hagen Paul Pfeifer \u003chagen@jauu.net\u003e\nCc: Joe Perches \u003cjoe@perches.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Hartley Sweeten \u003chsweeten@visionengravers.com\u003e\nCc: Russell King \u003clinux@arm.linux.org.uk\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\nCc: Roland Dreier \u003crolandd@cisco.com\u003e\nCc: Sean Hefty \u003csean.hefty@intel.com\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e9dd2b6837e26fe202708cce5ea4bb4ee3e3482e", "tree": "f42fd892495bfc4cbb740d06b016d267c9c42d00", "parents": [ "4f3a29dadaf999a273f1e7fe2476595d0283eef3", "b4627321e18582dcbdeb45d77df29d3177107c65" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 22 17:00:32 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 22 17:00:32 2010 -0700" }, "message": "Merge branch \u0027for-2.6.37/core\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-2.6.37/core\u0027 of git://git.kernel.dk/linux-2.6-block: (39 commits)\n cfq-iosched: Fix a gcc 4.5 warning and put some comments\n block: Turn bvec_k{un,}map_irq() into static inline functions\n block: fix accounting bug on cross partition merges\n block: Make the integrity mapped property a bio flag\n block: Fix double free in blk_integrity_unregister\n block: Ensure physical block size is unsigned int\n blkio-throttle: Fix possible multiplication overflow in iops calculations\n blkio-throttle: limit max iops value to UINT_MAX\n blkio-throttle: There is no need to convert jiffies to milli seconds\n blkio-throttle: Fix link failure failure on i386\n blkio: Recalculate the throttled bio dispatch time upon throttle limit change\n blkio: Add root group to td-\u003etg_list\n blkio: deletion of a cgroup was causes oops\n blkio: Do not export throttle files if CONFIG_BLK_DEV_THROTTLING\u003dn\n block: set the bounce_pfn to the actual DMA limit rather than to max memory\n block: revert bad fix for memory hotplug causing bounces\n Fix compile error in blk-exec.c for !CONFIG_DETECT_HUNG_TASK\n block: set the bounce_pfn to the actual DMA limit rather than to max memory\n block: Prevent hang_check firing during long I/O\n cfq: improve fsync performance for small files\n ...\n\nFix up trivial conflicts due to __rcu sparse annotation in include/linux/genhd.h\n" }, { "commit": "b28efd54d9d5c8005a29cd8782335beb9daaa32d", "tree": "4b8be3bc7392caa68fa79456e4ec8b8a8fb6eeec", "parents": [ "686a0f3d71203bbfcc186900bbb8ac2cfc3d803c" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Wed Oct 13 17:50:08 2010 -0400" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Thu Oct 21 10:12:54 2010 +1100" }, "message": "kernel: roundup should only reference arguments once\n\nCurrently the roundup macro references it\u0027s arguments more than one time.\nThis patch changes it so it will only use its arguments once.\n\nSuggested-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "686a0f3d71203bbfcc186900bbb8ac2cfc3d803c", "tree": "f0f1d965fe8c96d79b56c44e66c420d369549b2c", "parents": [ "1ae4de0cdf855305765592647025bde55e85e451" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Wed Oct 13 17:50:02 2010 -0400" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Thu Oct 21 10:12:53 2010 +1100" }, "message": "kernel: rounddown helper function\n\nThe roundup() helper function will round a given value up to a multiple of\nanother given value. aka roundup(11, 7) would give 14 \u003d 7 * 2. This new\nfunction does the opposite. It will round a given number down to the\nnearest multiple of the second number: rounddown(11, 7) would give 7.\n\nI need this in some future SELinux code and can carry the macro myself, but\nfigured I would put it in the core kernel so others might find and use it\nif need be.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "c8bf1336824ebd698d37b71763e1c43190f2229a", "tree": "19948b3c686ba71bb2e85883a5325cec069015b7", "parents": [ "76be97c1fc945db08aae1f1b746012662d643e97" ], "author": { "name": "Martin K. Petersen", "email": "martin.petersen@oracle.com", "time": "Fri Sep 10 20:07:38 2010 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@carl.home.kernel.dk", "time": "Fri Sep 10 20:07:38 2010 +0200" }, "message": "Consolidate min_not_zero\n\nWe have several users of min_not_zero, each of them using their own\ndefinition. Move the define to kernel.h.\n\nSigned-off-by: Martin K. Petersen \u003cmartin.petersen@oracle.com\u003e\nSigned-off-by: Jens Axboe \u003caxboe@carl.home.kernel.dk\u003e\n" }, { "commit": "12fdff3fc2483f906ae6404a6e8dcf2550310b6f", "tree": "a79fb1365fce7c7529655a8802d6d6bf8509b374", "parents": [ "1490cf5f0cb07dd49cdab4bceb769d7f711d7ca6" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Aug 12 16:54:57 2010 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Aug 12 09:51:35 2010 -0700" }, "message": "Add a dummy printk function for the maintenance of unused printks\n\nAdd a dummy printk function for the maintenance of unused printks through gcc\nformat checking, and also so that side-effect checking is maintained too.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "863a6049202412a6d655d052eb1c45ca7dd74a83", "tree": "9550c1f6c484460cb646f4472558512ac8a9f149", "parents": [ "e2e7e093259d4c6b73b432122974393d6fcdfc2a" ], "author": { "name": "Anton Blanchard", "email": "anton@samba.org", "time": "Tue Aug 10 18:03:30 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 08:59:22 2010 -0700" }, "message": "lib/bug.c: add oops end marker to WARN implementation\n\nWe are missing the oops end marker for the exception based WARN implementation\nin lib/bug.c. This is useful for logfile analysis tools.\n\nSigned-off-by: Anton Blanchard \u003canton@samba.org\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Arjan van de Ven \u003carjan@infradead.org\u003e\nCc: \"Kirill A. Shutemov\" \u003ckirill@shutemov.name\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c7ff0d9c92435e836e13aaa8d0e56d4000424bcc", "tree": "96f56d15b5dd96c44fb183ce00152608df50dc5c", "parents": [ "bebf8cfaea1df1a104b993b995bb385e998a4dc8" ], "author": { "name": "TAMUKI Shoichi", "email": "tamuki@linet.gr.jp", "time": "Tue Aug 10 18:03:28 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 08:59:22 2010 -0700" }, "message": "panic: keep blinking in spite of long spin timer mode\n\nTo keep panic_timeout accuracy when running under a hypervisor, the\ncurrent implementation only spins on long time (1 second) calls to mdelay.\n That brings a good effect, but the problem is the keyboard LEDs don\u0027t\nblink at all on that situation.\n\nThis patch changes to call to panic_blink_enter() between every mdelay and\nkeeps blinking in spite of long spin timer mode.\n\nThe time to call to mdelay is now 100ms. Even this change will keep\npanic_timeout accuracy enough when running under a hypervisor.\n\nSigned-off-by: TAMUKI Shoichi \u003ctamuki@linet.gr.jp\u003e\nCc: Ben Dooks \u003cben-linux@fluff.org\u003e\nCc: Russell King \u003clinux@arm.linux.org.uk\u003e\nAcked-by: Dmitry Torokhov \u003cdtor@mail.ru\u003e\nCc: Anton Blanchard \u003canton@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": "cf4ca4874fc45166198424384275f443a672d0b7", "tree": "2192ff3880b11c8f4ad495a22a11c2af09f41989", "parents": [ "cb8a88b24bd7e3e7cf65e425f8f12d6a12371738" ], "author": { "name": "Joe Perches", "email": "joe@perches.com", "time": "Mon Aug 09 17:20:20 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Aug 09 20:45:05 2010 -0700" }, "message": "kernel.h: remove unused NIPQUAD and NIPQUAD_FMT\n\nThere are no more uses of NIPQUAD or NIPQUAD_FMT. Remove the definitions.\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e8779776afbd5f2d5315cf48c4257ca7e9b250fb", "tree": "a439733c6c71dd7d24ba65557159c30c2e49861a", "parents": [ "3cf8ad3394b8675e92a35c438f22341197535531", "a2d7b0d4852536273b65d16fe179c65184fe5e2d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 06 16:24:51 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 06 16:24:51 2010 -0700" }, "message": "Merge branch \u0027x86-mce-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-mce-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n x86, mce: Use HW_ERR in MCE handler\n x86, mce: Add HW_ERR printk prefix for hardware error logging\n x86, mce: Fix MSR_IA32_MCI_CTL2 CMCI threshold setup\n x86, mce: Rename MSR_IA32_MCx_CTL2 value\n" }, { "commit": "4aed2fd8e3181fea7c09ba79cf64e7e3f4413bf9", "tree": "1f69733e5daab4915a76a41de0e4d1dc61e12cfb", "parents": [ "3a3527b6461b1298cc53ce72f336346739297ac8", "fc9ea5a1e53ee54f681e226d735008e2a6f8f470" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 06 09:30:52 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 06 09:30:52 2010 -0700" }, "message": "Merge branch \u0027perf-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027perf-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (162 commits)\n tracing/kprobes: unregister_trace_probe needs to be called under mutex\n perf: expose event__process function\n perf events: Fix mmap offset determination\n perf, powerpc: fsl_emb: Restore setting perf_sample_data.period\n perf, powerpc: Convert the FSL driver to use local64_t\n perf tools: Don\u0027t keep unreferenced maps when unmaps are detected\n perf session: Invalidate last_match when removing threads from rb_tree\n perf session: Free the ref_reloc_sym memory at the right place\n x86,mmiotrace: Add support for tracing STOS instruction\n perf, sched migration: Librarize task states and event headers helpers\n perf, sched migration: Librarize the GUI class\n perf, sched migration: Make the GUI class client agnostic\n perf, sched migration: Make it vertically scrollable\n perf, sched migration: Parameterize cpu height and spacing\n perf, sched migration: Fix key bindings\n perf, sched migration: Ignore unhandled task states\n perf, sched migration: Handle ignored migrate out events\n perf: New migration tool overview\n tracing: Drop cpparg() macro\n perf: Use tracepoint_synchronize_unregister() to flush any pending tracepoint call\n ...\n\nFix up trivial conflicts in Makefile and drivers/cpufreq/cpufreq.c\n" }, { "commit": "3cfc2c42c1cbc8e238bb9c0612c0df4565e3a8b4", "tree": "5adc1ff2eaf64d450bf28bb6b2ce890db2567288", "parents": [ "5cf65713f87775c548e3eb48dbafa32e12f28000", "0ea6e61122196509af82cc4f36cbdaacbefb8227" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 04 15:31:02 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 04 15:31:02 2010 -0700" }, "message": "Merge branch \u0027for-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial\n\n* \u0027for-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (48 commits)\n Documentation: update broken web addresses.\n fix comment typo \"choosed\" -\u003e \"chosen\"\n hostap:hostap_hw.c Fix typo in comment\n Fix spelling contorller -\u003e controller in comments\n Kconfig.debug: FAIL_IO_TIMEOUT: typo Faul -\u003e Fault\n fs/Kconfig: Fix typo Userpace -\u003e Userspace\n Removing dead MACH_U300_BS26\n drivers/infiniband: Remove unnecessary casts of private_data\n fs/ocfs2: Remove unnecessary casts of private_data\n libfc: use ARRAY_SIZE\n scsi: bfa: use ARRAY_SIZE\n drm: i915: use ARRAY_SIZE\n drm: drm_edid: use ARRAY_SIZE\n synclink: use ARRAY_SIZE\n block: cciss: use ARRAY_SIZE\n comment typo fixes: charater \u003d\u003e character\n fix comment typos concerning \"challenge\"\n arm: plat-spear: fix typo in kerneldoc\n reiserfs: typo comment fix\n update email address\n ...\n" }, { "commit": "eb7beb5c09af75494234ea6acd09d0a647cf7338", "tree": "ab76cb3a6c1f1ea9befbbc72d0f997c03423dd57", "parents": [ "f376bf5ffbad863d4bc3b2586b7e34cdf756ad17" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Fri Jul 16 00:50:03 2010 +0200" }, "committer": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Tue Jul 20 14:31:07 2010 +0200" }, "message": "tracing: Remove special traces\n\nSpecial traces type was only used by sysprof. Lets remove it now\nthat sysprof ftrace plugin has been dropped.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nAcked-by: Soeren Sandmann \u003csandmann@daimi.au.dk\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\n" }, { "commit": "69c8f52b3897f2faf8510ea7ede8fffabe26c531", "tree": "89589a401031070707721932421ba7eb1cc85bd6", "parents": [ "15676295e1189d87b9e5589549492c4f0ae46336" ], "author": { "name": "Justin P. Mattock", "email": "justinmattock@gmail.com", "time": "Thu Jul 01 14:28:27 2010 -0700" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Sun Jul 11 21:38:56 2010 +0200" }, "message": "fix #warning about using kernel headers in userpsace\n\nMove the preprocessor #warning message:\nwarning: #warning Attempt to use kernel headers from user space,\nsee http://kernelnewbies.org/KernelHeaders\nfrom kernel.h to types.h.\n\nAnd also fixe the #warning message due to the preprocessor not being able to\nread the web address due to it thinking it was the start of a comment. also\nremove the extra #ifndef _KERNEL_ since it\u0027s already there.\n\nSigned-off-by: Justin P. Mattock \u003cjustinmattock@gmail.com\u003e\nCc: Arnd Bergmann \u003carnd@arndb.de\u003e\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\n" }, { "commit": "7db6f5fb65a82af03229eef104dc9899c5eecf33", "tree": "fb7a83297d8bf2680df9616ebf58bec89229ff3b", "parents": [ "e490c1defec4236a6a131fe2d13bf7ba787c02f8" ], "author": { "name": "Joe Perches", "email": "joe@perches.com", "time": "Sun Jun 27 01:02:33 2010 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sun Jul 04 10:40:17 2010 -0700" }, "message": "vsprintf: Recursive vsnprintf: Add \"%pV\", struct va_format\n\nAdd the ability to print a format and va_list from a structure pointer\n\nAllows __dev_printk to be implemented as a single printk while\nminimizing string space duplication.\n\n%pV should not be used without some mechanism to verify the\nformat and argument use ala __attribute__(format (printf(...))).\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nAcked-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "c6de9f08912311ddc1b3502b90e10fd449acd401", "tree": "76c59689a86e3c0f614b689f3457bcc11a17dbcc", "parents": [ "3c417588603e5411f29d22a40f3b5ff71529a4f0" ], "author": { "name": "Huang Ying", "email": "ying.huang@intel.com", "time": "Mon May 31 16:48:09 2010 +0800" }, "committer": { "name": "H. Peter Anvin", "email": "hpa@zytor.com", "time": "Thu Jun 10 21:28:43 2010 -0700" }, "message": "x86, mce: Add HW_ERR printk prefix for hardware error logging\n\nThis makes hardware error related log in printk log more explicit. So\nthat the users can report it to hardware vendor instead of LKML or\nsoftware vendor.\n\nSigned-off-by: Huang Ying \u003cying.huang@intel.com\u003e\nReviewed-by: Hidetoshi Seto \u003cseto.hidetoshi@jp.fujitsu.com\u003e\nLKML-Reference: \u003c1275295689.3444.462.camel@yhuang-dev.sh.intel.com\u003e\nSigned-off-by: H. Peter Anvin \u003chpa@zytor.com\u003e\n" }, { "commit": "903788892ea0fc7fcaf7e8e5fac9a77379fc215b", "tree": "6945c6e623bf6fec7cdcd895a881c4d5bf405fa6", "parents": [ "db0fd97c270f1e80321f7ae55234643ca0978c54" ], "author": { "name": "Andy Shevchenko", "email": "ext-andriy.shevchenko@nokia.com", "time": "Mon May 24 14:33:23 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 08:07:05 2010 -0700" }, "message": "lib: introduce common method to convert hex digits\n\nhex_to_bin() is a little method which converts hex digit to its actual\nvalue. There are plenty of places where such functionality is needed.\n\n[akpm@linux-foundation.org: use tolower(), saving 3 bytes, test the more common case first - it\u0027s quicker]\n[akpm@linux-foundation.org: relocate tolower to make it even faster! (Joe)]\nSigned-off-by: Andy Shevchenko \u003cext-andriy.shevchenko@nokia.com\u003e\nCc: Tilman Schmidt \u003ctilman@imap.cc\u003e\nCc: Duncan Sands \u003cduncan.sands@free.fr\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nCc: \"Richard Russon (FlatCap)\" \u003cldm@flatcap.org\u003e\nCc: John W. Linville \u003clinville@tuxdriver.com\u003e\nCc: Len Brown \u003clenb@kernel.org\u003e\nCc: Joe Perches \u003cjoe@perches.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d8521fcc5e0ad3e79bbc4231bb20a6cdc2b50164", "tree": "7469b407cb8a87d26733cea33a1570c2433e014b", "parents": [ "fa1f68db6ca7ebb6fc4487ac215bffba06c01c28" ], "author": { "name": "OGAWA Hirofumi", "email": "hirofumi@mail.parknet.co.jp", "time": "Mon May 24 14:33:11 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 08:07:03 2010 -0700" }, "message": "printk_ratelimited(): fix uninitialized spinlock\n\nratelimit_state initialization of printk_ratelimited() seems broken. This\nfixes it by using DEFINE_RATELIMIT_STATE() to initialize spinlock\nproperly.\n\nSigned-off-by: OGAWA Hirofumi \u003chirofumi@mail.parknet.co.jp\u003e\nCc: Joe Perches \u003cjoe@perches.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fc62f2f19edf46c9bdbd1a54725b56b18c43e94f", "tree": "1742d181c4c44825df436982cb2f9ea4c386a5f3", "parents": [ "4c99000ac47cbd097e62f1b5cafad745622cedc3" ], "author": { "name": "Joe Perches", "email": "joe@perches.com", "time": "Mon May 24 14:33:08 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 08:07:03 2010 -0700" }, "message": "kernel.h: add pr_warn for symmetry to dev_warn, netdev_warn\n\nThe current logging macros are\npr_\u003clevel\u003e, dev_\u003clevel\u003e, netdev_\u003clevel\u003e, and netif_\u003clevel\u003e.\npr_ uses warning, the other use warn.\n\nStandardize these logging macros a bit more by adding pr_warn and\npr_warn_ratelimited.\n\nRight now, there are:\n\n$ for level in emerg alert crit err warn warning notice info ; do \\\n for prefix in pr dev netdev netif ; do \\\n echo -n \"${prefix}_${level}:\t`git grep -w \"${prefix}_${level}\" | wc -l`\t\" ; \\\n done ; \\\n echo ; \\\n done\npr_emerg: \t45\tdev_emerg: \t4\tnetdev_emerg: \t1\tnetif_emerg: \t4\npr_alert: \t24\tdev_alert: \t36\tnetdev_alert: \t1\tnetif_alert: \t6\npr_crit: \t24\tdev_crit: \t22\tnetdev_crit: \t1\tnetif_crit: \t4\npr_err: \t2013\tdev_err: \t8467\tnetdev_err: \t267\tnetif_err: \t240\npr_warn: \t0\tdev_warn: \t1818\tnetdev_warn: \t126\tnetif_warn: \t23\npr_warning: \t773\tdev_warning: \t0\tnetdev_warning:\t0\tnetif_warning: \t0\npr_notice: \t148\tdev_notice: \t111\tnetdev_notice: \t9\tnetif_notice: \t3\npr_info: \t1717\tdev_info: \t3007\tnetdev_info: \t101\tnetif_info: \t85\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4be929be34f9bdeffa40d815d32d7d60d2c7f03b", "tree": "4d2c6e2b8ef766e565e2e050ee151de2e02081d3", "parents": [ "940370fc86b920b51a34217a1facc3e9e97c2456" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Mon May 24 14:33:03 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 08:07:02 2010 -0700" }, "message": "kernel-wide: replace USHORT_MAX, SHORT_MAX and SHORT_MIN with USHRT_MAX, SHRT_MAX and SHRT_MIN\n\n- C99 knows about USHRT_MAX/SHRT_MAX/SHRT_MIN, not\n USHORT_MAX/SHORT_MAX/SHORT_MIN.\n\n- Make SHRT_MIN of type s16, not int, for consistency.\n\n[akpm@linux-foundation.org: fix drivers/dma/timb_dma.c]\n[akpm@linux-foundation.org: fix security/keys/keyring.c]\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nAcked-by: WANG Cong \u003cxiyou.wangcong@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": "0961d6581c870850342ad6ea25263763433d666f", "tree": "371c61fd7f621397907983031003e784a040402e", "parents": [ "1756ac3d3c41341297ea25b818b7fce505bb2a9a", "fd0c8894893cba722bdea12de25b49f980795d06" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 21 17:25:01 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 21 17:25:01 2010 -0700" }, "message": "Merge git://git.infradead.org/iommu-2.6\n\n* git://git.infradead.org/iommu-2.6:\n intel-iommu: Set a more specific taint flag for invalid BIOS DMAR tables\n intel-iommu: Combine the BIOS DMAR table warning messages\n panic: Add taint flag TAINT_FIRMWARE_WORKAROUND (\u0027I\u0027)\n panic: Allow warnings to set different taint flags\n intel-iommu: intel_iommu_map_range failed at very end of address space\n intel-iommu: errors with smaller iommu widths\n intel-iommu: Fix boot inside 64bit virtualbox with io-apic disabled\n intel-iommu: use physfn to search drhd for VF\n intel-iommu: Print out iommu seq_id\n intel-iommu: Don\u0027t complain that ACPI_DMAR_SCOPE_TYPE_IOAPIC is not supported\n intel-iommu: Avoid global flushes with caching mode.\n intel-iommu: Use correct domain ID when caching mode is enabled\n intel-iommu mistakenly uses offset_pfn when caching mode is enabled\n intel-iommu: use for_each_set_bit()\n intel-iommu: Fix section mismatch dmar_ir_support() uses dmar_tbl.\n" }, { "commit": "92946bc72f2e74c3281b7fc12be9704d455fb3ed", "tree": "ada5ffa170890c5aea6d144033335b82067f0cf8", "parents": [ "b2be05273a1744d175bf4b67f6665637bb9ac7a8" ], "author": { "name": "Ben Hutchings", "email": "ben@decadent.org.uk", "time": "Sat Apr 03 19:36:42 2010 +0100" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Wed May 19 08:37:43 2010 +0100" }, "message": "panic: Add taint flag TAINT_FIRMWARE_WORKAROUND (\u0027I\u0027)\n\nThis taint flag will initially be used when warning about invalid ACPI\nDMAR tables.\n\nSigned-off-by: Ben Hutchings \u003cben@decadent.org.uk\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "2ec8c6bb5d8f3a62a79f463525054bae1e3d4487", "tree": "fa7f8400ac685fb52e96f64997c7c682fc2aa021", "parents": [ "7b39f90fabcf9e2af0cd79d0a60440d821e22b56", "537b60d17894b7c19a6060feae40299d7109d6e7" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue May 18 23:01:55 2010 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue May 18 23:01:55 2010 -0700" }, "message": "Merge branch \u0027master\u0027 of /home/davem/src/GIT/linux-2.6/\n\nConflicts:\n\tinclude/linux/mod_devicetable.h\n\tscripts/mod/file2alias.c\n" }, { "commit": "cecbca96da387428e220e307a9c945e37e2f4d9e", "tree": "2edefda983658c19a8f2b38ff951a3046597a4f7", "parents": [ "b15c7b1cee119999e9eafcd602d24a595e77adac" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Sun Apr 18 19:08:41 2010 +0200" }, "committer": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Wed Apr 21 23:11:42 2010 +0200" }, "message": "tracing: Dump either the oops\u0027s cpu source or all cpus buffers\n\nThe ftrace_dump_on_oops kernel parameter, sysctl and sysrq let one\ndump every cpu buffers when an oops or panic happens.\n\nIt\u0027s nice when you have few cpus but it may take ages if have many,\nplus you miss the real origin of the problem in all the cpu traces.\n\nSometimes, all you need is to dump the cpu buffer that triggered the\nopps, most of the time it is our main interest.\n\nThis patch modifies ftrace_dump_on_oops to handle this choice.\n\nThe ftrace_dump_on_oops kernel parameter, when it comes alone, has\nthe same behaviour than before. But ftrace_dump_on_oops\u003dorig_cpu\nwill only dump the buffer of the cpu that oops\u0027ed.\n\nSimilarly, sysctl kernel.ftrace_dump_on_oops\u003d1 and\necho 1 \u003e /proc/sys/kernel/ftrace_dump_on_oops keep their previous\nbehaviour. But setting 2 jumps into cpu origin dump mode.\n\nv2: Fix double setup\nv3: Fix spelling issues reported by Randy Dunlap\nv4: Also update __ftrace_dump in the selftests\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nAcked-by: David S. Miller \u003cdavem@davemloft.net\u003e\nAcked-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\n" }, { "commit": "62910554656cdcd6b6f84a5154c4155aae4ca231", "tree": "dcf14004f6fd2ef7154362ff948bfeba0f3ea92d", "parents": [ "22265a5c3c103cf8c50be62e6c90d045eb649e6d", "ab9304717f7624c41927f442e6b6d418b2d8b3e4" ], "author": { "name": "Patrick McHardy", "email": "kaber@trash.net", "time": "Tue Apr 20 16:02:01 2010 +0200" }, "committer": { "name": "Patrick McHardy", "email": "kaber@trash.net", "time": "Tue Apr 20 16:02:01 2010 +0200" }, "message": "Merge branch \u0027master\u0027 of /repos/git/net-next-2.6\n\nConflicts:\n\tDocumentation/feature-removal-schedule.txt\n\tnet/ipv6/netfilter/ip6t_REJECT.c\n\tnet/netfilter/xt_limit.c\n\nSigned-off-by: Patrick McHardy \u003ckaber@trash.net\u003e\n" }, { "commit": "9f93ff5be54108066372d1c4100c515d9d9acc1b", "tree": "fb14dba8595537a78c199b1f47671a77fe2d42e0", "parents": [ "e26c28e8bffe12b27df5b828404afed9e1949191" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Tue Apr 13 14:09:15 2010 +0200" }, "committer": { "name": "Patrick McHardy", "email": "kaber@trash.net", "time": "Tue Apr 13 14:09:15 2010 +0200" }, "message": "Restore __ALIGN_MASK()\n\nFix lib/bitmap.c compile failure due to __ALIGN_KERNEL changes.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Patrick McHardy \u003ckaber@trash.net\u003e\n" }, { "commit": "a79ff731a1b277d0e92d9453bdf374e04cec717a", "tree": "56a67498300927fa0f23bcb3771808b960b4c125", "parents": [ "b660d0485efeff743c72f1be2185832de8477a24" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Tue Apr 13 11:21:46 2010 +0200" }, "committer": { "name": "Patrick McHardy", "email": "kaber@trash.net", "time": "Tue Apr 13 11:21:46 2010 +0200" }, "message": "netfilter: xtables: make XT_ALIGN() usable in exported headers by exporting __ALIGN_KERNEL()\n\nXT_ALIGN() was rewritten through ALIGN() by commit 42107f5009da223daa800d6da6904d77297ae829\n\"netfilter: xtables: symmetric COMPAT_XT_ALIGN definition\".\nALIGN() is not exported in userspace headers, which created compile problem for tc(8)\nand will create problem for iptables(8).\n\nWe can\u0027t export generic looking name ALIGN() but we can export less generic\n__ALIGN_KERNEL() (suggested by Ben Hutchings).\nGoogle knows nothing about __ALIGN_KERNEL().\n\nCOMPAT_XT_ALIGN() changed for symmetry.\n\nReported-by: Andreas Henriksson \u003candreas@fatal.se\u003e\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Patrick McHardy \u003ckaber@trash.net\u003e\n" }, { "commit": "bb1dc0bacb8ddd7ba6a5906c678a5a5a110cf695", "tree": "e3389ae1a09bba9cd84d6981a7e49edb449133bb", "parents": [ "2a7268abc48c8009b284bd88605d14fcb65772ec" ], "author": { "name": "Yong Zhang", "email": "yong.zhang@windriver.com", "time": "Tue Apr 06 14:35:02 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 07 08:38:04 2010 -0700" }, "message": "kernel.h: fix wrong usage of __ratelimit()\n\nWhen __ratelimit() returns 1 this means that we can go ahead.\n\nSigned-off-by: Yong Zhang \u003cyong.zhang@windriver.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Joe Perches \u003cjoe@perches.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a626b46e17d0762d664ce471d40bc506b6e721ab", "tree": "445f6ac655ea9247d2e27529f23ba02d0991fec0", "parents": [ "c1dcb4bb1e3e16e9baee578d9bb040e5fba1063e", "dce46a04d55d6358d2d4ab44a4946a19f9425fe2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 03 08:15:05 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 03 08:15:05 2010 -0800" }, "message": "Merge branch \u0027x86-bootmem-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-bootmem-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (30 commits)\n early_res: Need to save the allocation name in drop_range_partial()\n sparsemem: Fix compilation on PowerPC\n early_res: Add free_early_partial()\n x86: Fix non-bootmem compilation on PowerPC\n core: Move early_res from arch/x86 to kernel/\n x86: Add find_fw_memmap_area\n Move round_up/down to kernel.h\n x86: Make 32bit support NO_BOOTMEM\n early_res: Enhance check_and_double_early_res\n x86: Move back find_e820_area to e820.c\n x86: Add find_early_area_size\n x86: Separate early_res related code from e820.c\n x86: Move bios page reserve early to head32/64.c\n sparsemem: Put mem map for one node together.\n sparsemem: Put usemap for one node together\n x86: Make 64 bit use early_res instead of bootmem before slab\n x86: Only call dma32_reserve_bootmem 64bit !CONFIG_NUMA\n x86: Make early_node_mem get mem \u003e 4 GB if possible\n x86: Dynamically increase early_res array size\n x86: Introduce max_early_res and early_res_count\n ...\n" }, { "commit": "9b3be9f99203d9a400e8547f0e80f1d8f8e5738c", "tree": "f23f2dd639d666daa58339d0ef8f3519fdc7c488", "parents": [ "59be5a8e8ce765cf739ec7f07176219972de7481" ], "author": { "name": "Yinghai Lu", "email": "yinghai@kernel.org", "time": "Wed Feb 10 01:20:29 2010 -0800" }, "committer": { "name": "H. Peter Anvin", "email": "hpa@zytor.com", "time": "Fri Feb 12 09:42:39 2010 -0800" }, "message": "Move round_up/down to kernel.h\n\n... in preparation of moving early_res to kernel/.\n\nSigned-off-by: Yinghai Lu \u003cyinghai@kernel.org\u003e\nLKML-Reference: \u003c1265793639-15071-26-git-send-email-yinghai@kernel.org\u003e\nSigned-off-by: H. Peter Anvin \u003chpa@zytor.com\u003e\n" }, { "commit": "6d3e0907b8b239d16720d144e2675ecf10d3bc3b", "tree": "e0b0743b5f6f82b057cafc4f3687396a6e01a0b4", "parents": [ "23577256953c870de9b724c3a2611ce7be6a1e4e", "50200df462023b187d80a99a52f5f2cfe3c86c26" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Feb 08 08:55:43 2010 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Feb 08 08:55:46 2010 +0100" }, "message": "Merge branch \u0027sched/urgent\u0027 into sched/core\n\nMerge reason: Merge dependent fix, update to latest -rc.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "cc8ef6eb21e964b1c5eb97b2d0e8ac9893e1bf86", "tree": "c30758f4f980a71acd662f55006af80c8a11b27f", "parents": [ "d2dbe08ddceb4ba2b274abb84326d7e69d454e5c" ], "author": { "name": "Roland Dreier", "email": "rdreier@cisco.com", "time": "Fri Jan 15 17:01:22 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jan 16 12:15:39 2010 -0800" }, "message": "kernel.h: add BUILD_BUG_ON_NOT_POWER_OF_2()\n\nAdd BUILD_BUG_ON_NOT_POWER_OF_2()\n\nWhen code relies on a constant being a power of 2:\n\n\t#define FOO\t512\t/* must be a power of 2 */\n\nit would be nice to be able to do:\n\n\tBUILD_BUG_ON(!is_power_of_2(FOO));\n\nHowever applying an inline function does not result in a compile-time\nconstant that can be used with BUILD_BUG_ON(), so trying that gives\nresults in:\n\n\terror: bit-field \u0027\u003canonymous\u003e\u0027 width not an integer constant\n\nAs suggested by akpm, rather than monkeying around with is_power_of_2()\nand risking gcc warts about constant expressions, just create a macro\nBUILD_BUG_ON_NOT_POWER_OF_2() to encapsulate this common requirement.\n\nSigned-off-by: Roland Dreier \u003crolandd@cisco.com\u003e\nCc: Bart Van Assche \u003cbvanassche@acm.org\u003e\nCc: David Dillow \u003cdave@thedillows.org\u003e\nCc: \"Robert P. J. Day\" \u003crpjday@crashcourse.ca\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d894837f23f491aa7ed167aae767fc07cfe6e6e6", "tree": "33ee2a3526d3ed9889d385233c9f2feb4bdbc835", "parents": [ "6b7b284958d47b77d06745b36bc7f36dab769d9b" ], "author": { "name": "Simon Kagstrom", "email": "simon.kagstrom@netinsight.net", "time": "Wed Dec 23 11:08:18 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Dec 28 10:50:13 2009 +0100" }, "message": "sched: might_sleep(): Make file parameter const char *\n\nFixes a warning when building with g++:\n\n warning: deprecated conversion from string constant to \u0027char*\u0027\n\nAnd the file parameter use is constant, so mark it as such.\n\nSigned-off-by: Simon Kagstrom \u003csimon.kagstrom@netinsight.net\u003e\nCc: peterz@infradead.org\nLKML-Reference: \u003c20091223110818.442d848e@marrow.netinsight.se\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "da184a8064efe2a78d8542877970f7c6bb62775a", "tree": "d10193bb583f60333e243fe46386cab31f591e0c", "parents": [ "525995d77ca08dfc2ba6f8e606f93694271dbd66", "e36c54582c6f14adc9e10473e2aec2cc4f0acc03" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Dec 16 12:02:25 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Dec 16 12:02:25 2009 -0800" }, "message": "Merge branch \u0027tracing-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027tracing-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n tracing: Fix return of trace_dump_stack()\n ksym_tracer: Fix bad cast\n tracing/power: Remove two exports\n tracing: Change event-\u003eprofile_count to be int type\n tracing: Simplify trace_option_write()\n tracing: Remove useless trace option\n tracing: Use seq file for trace_clock\n tracing: Use seq file for trace_options\n function-graph: Allow writing the same val to set_graph_function\n ftrace: Call trace_parser_clear() properly\n ftrace: Return EINVAL when writing invalid val to set_ftrace_filter\n tracing: Move a printk out of ftrace_raw_reg_event_foo()\n tracing: Pull up calls to trace_define_common_fields()\n tracing: Extract duplicate ftrace_raw_init_event_foo()\n ftrace.h: Use common pr_info fmt string\n tracing: Add stack trace to irqsoff tracer\n tracing: Add trace_dump_stack()\n ring-buffer: Move resize integrity check under reader lock\n ring-buffer: Use sync sched protection on ring buffer resizing\n tracing: Fix wrong usage of strstrip in trace_ksyms\n" }, { "commit": "8a64f336bc1d4aa203b138d29d5a9c414a9fbb47", "tree": "2614009dbe403eff3a35729e4b725469454faf06", "parents": [ "2643434c1ad400dc417865ac37610e8d3c7c1783" ], "author": { "name": "Joe Perches", "email": "joe@perches.com", "time": "Mon Dec 14 18:00:25 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 15 08:53:26 2009 -0800" }, "message": "kernel.h: add printk_ratelimited and pr_\u003clevel\u003e_rl\n\nAdd a printk_ratelimited statement expression macro that uses a per-call\nratelimit_state so that multiple subsystems output messages are not\nsuppressed by a global __ratelimit state.\n\n[akpm@linux-foundation.org: coding-style fixes]\n[akpm@linux-foundation.org: s/_rl/_ratelimited/g]\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nCc: Naohiro Ooiwa \u003cnooiwa@miraclelinux.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Hiroshi Shimamoto \u003ch-shimamoto@ct.jp.nec.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0b2749aa6ca40ff3fe12ebb3fdf010ebad2e9085", "tree": "c4c848da19ee1e3f1bd4f8733af7676b5b52984c", "parents": [ "196a15b4ee99f627fbc2c07e58e14aab2065fa80" ], "author": { "name": "Joe Perches", "email": "joe@perches.com", "time": "Mon Dec 14 18:00:19 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 15 08:53:26 2009 -0800" }, "message": "kernel.h: remove initialization of bool in printk_once\n\nDon\u0027t initialize __print_once. Invert the test to reduce initialized\ndata.\n\ndefconfig before:\t$size vmlinux\n text\t data\t bss\t dec\t hex\tfilename\n6976022\t 679572\t1359668\t9015262\t 898fde\tvmlinux\n\ndefconfig after:\t$size vmlinux\n text\t data\t bss\t dec\t hex\tfilename\n6976006\t 679508\t1359700\t9015214\t 898fae\tvmlinux\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "00b55864bb37200d7f05143c44f5e2edfc8c4578", "tree": "e744e54d7422559c3504724dfc85d678bc2996cf", "parents": [ "42f247c83aeb52d2ee7a9fe23fb57e22317f18fd" ], "author": { "name": "Joe Perches", "email": "joe@perches.com", "time": "Mon Dec 14 18:00:14 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 15 08:53:25 2009 -0800" }, "message": "dynamic_debug.h/kernel.h: Remove KBUILD_MODNAME from dynamic_pr_debug\n\nIf CONFIG_DYNAMIC_DEBUG is enabled and a source file has:\n\n#define pr_fmt(fmt) KBUILD_MODNAME \": \" fmt\n#include \u003clinux/kernel.h\u003e\n\ndynamic_debug.h will duplicate KBUILD_MODNAME\nin the output string.\n\nRemove the use of KBUILD_MODNAME from the\noutput format string generated by dynamic_debug.h\n\nIf CONFIG_DYNAMIC_DEBUG is not enabled, no compile-time\ncheck is done to printk/dev_printk arguments.\n\nAdd it.\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nCc: Jason Baron \u003cjbaron@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": "e36c54582c6f14adc9e10473e2aec2cc4f0acc03", "tree": "057c54ccfd431152486fd781070713ad0e34bb01", "parents": [ "0087aabd6a3744c28114240776918f5d15e46b98" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Mon Dec 14 15:58:33 2009 -0500" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Dec 15 08:36:11 2009 +0100" }, "message": "tracing: Fix return of trace_dump_stack()\n\nThe trace_dump_stack() returned a value for a void function.\n\nAlso, added the missing stub for trace_dump_stack() when tracing is\nnot configured.\n\nReported-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nLKML-Reference: \u003c20091214162713.GA31060@elte.hu\u003e\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "03889384cee7a198a79447c1ea6aca2c8e54d155", "tree": "66794ab12e3196c4bee4d8d020f451e8cc8a1f6d", "parents": [ "dd7f59435782a02ceb6d16b9ce823dd3345d75ec" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Fri Dec 11 09:48:22 2009 -0500" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Fri Dec 11 10:38:47 2009 -0500" }, "message": "tracing: Add trace_dump_stack()\n\nI\u0027ve been asked a few times about how to find out what is calling\nsome location in the kernel. One way is to use dynamic function tracing\nand implement the func_stack_trace. But this only finds out who is\ncalling a particular function. It does not tell you who is calling\nthat function and entering a specific if conditional.\n\nI have myself implemented a quick version of trace_dump_stack() for\nthis purpose a few times, and just needed it now. This is when I realized\nthat this would be a good tool to have in the kernel like trace_printk().\n\nUsing trace_dump_stack() is similar to dump_stack() except that it\nwrites to the trace buffer instead and can be used in critical locations.\n\nFor example:\n\n@@ -5485,8 +5485,12 @@ need_resched_nonpreemptible:\n \tif (prev-\u003estate \u0026\u0026 !(preempt_count() \u0026 PREEMPT_ACTIVE)) {\n \t\tif (unlikely(signal_pending_state(prev-\u003estate, prev)))\n \t\t\tprev-\u003estate \u003d TASK_RUNNING;\n-\t\telse\n+\t\telse {\n \t\t\tdeactivate_task(rq, prev, 1);\n+\t\t\ttrace_printk(\"Deactivating task %s:%d\\n\",\n+\t\t\t\t prev-\u003ecomm, prev-\u003epid);\n+\t\t\ttrace_dump_stack();\n+\t\t}\n \t\tswitch_count \u003d \u0026prev-\u003envcsw;\n \t}\n\nProduces:\n\n \u003c...\u003e-3249 [001] 296.105269: schedule: Deactivating task ntpd:3249\n \u003c...\u003e-3249 [001] 296.105270: \u003cstack trace\u003e\n \u003d\u003e schedule\n \u003d\u003e schedule_hrtimeout_range\n \u003d\u003e poll_schedule_timeout\n \u003d\u003e do_select\n \u003d\u003e core_sys_select\n \u003d\u003e sys_select\n \u003d\u003e system_call_fastpath\n\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "d0b093a8b5ae34ee8be1f7e0dd197fe4788fa1d5", "tree": "deaed4192d440b6afb7470b0c36e69d9d65dd119", "parents": [ "3e72b810e30cdf4655279dd767eb798ac7a8fe5e", "5c828713358cb9df8aa174371edcbbb62203a490" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 05 09:50:22 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 05 09:50:22 2009 -0800" }, "message": "Merge branch \u0027core-printk-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-printk-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n ratelimit: Make suppressed output messages more useful\n printk: Remove ratelimit.h from kernel.h\n ratelimit: Fix/allow use in atomic contexts\n ratelimit: Use per ratelimit context locking\n" }, { "commit": "5c828713358cb9df8aa174371edcbbb62203a490", "tree": "c8aeafba911cb428b5dc46a9e252c337b7c51d17", "parents": [ "3fff4c42bd0a89869a0eb1e7874cc06ffa4aa0f5" ], "author": { "name": "Christian Borntraeger", "email": "borntraeger@de.ibm.com", "time": "Fri Oct 23 14:58:11 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Oct 23 17:26:37 2009 +0200" }, "message": "ratelimit: Make suppressed output messages more useful\n\nToday I got:\n\n [39648.224782] Registered led device: iwl-phy0::TX\n [40676.545099] __ratelimit: 246 callbacks suppressed\n [40676.545103] abcdef[23675]: segfault at 0 ...\n\nas you can see the ratelimit message contains a function prefix.\nSince this is always __ratelimit, this wont help much.\n\nThis patch changes __ratelimit and printk_ratelimit to print the\nfunction name that calls ratelimit.\n\nThis will pinpoint the responsible function, as long as not several\ndifferent places call ratelimit with the same ratelimit state at\nthe same time. In that case we catch only one random function that\ncalls ratelimit after the wait period.\n\nSigned-off-by: Christian Borntraeger \u003cborntraeger@de.ibm.com\u003e\nCc: Dave Young \u003chidave.darkstar@gmail.com\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCC: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nLKML-Reference: \u003c200910231458.11832.borntraeger@de.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "c01226c3145d173a0d38f9d5b4f229cc23d99ae2", "tree": "7f0eb41f9da3b412115694752d07cb85bb707bdb", "parents": [ "17c5ca98833dc3d8f8dd4e85487da238c50cd8c9" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Mon Sep 21 16:37:12 2009 +0200" }, "committer": { "name": "Sam Ravnborg", "email": "sam@ravnborg.org", "time": "Sun Oct 11 23:21:25 2009 +0200" }, "message": "warn about use of uninstalled kernel headers\n\nUser applications frequently hit problems when they try to use\nthe kernel headers directly, rather than the exported headers.\n\nThis adds an explicit warning for this case, and points to\na URL holding an explanation of why this is wrong and what\nto do about it.\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\n" }, { "commit": "a49c59c042c63b432307c1bbf7dac5a104c786e6", "tree": "443f9fab6d8907dec07a6c83fee2812c4bf43245", "parents": [ "d7d7561c908afa001ab0fc8212eee94731a213a6" ], "author": { "name": "Rolf Eike Beer", "email": "eike-kernel@sf-tec.de", "time": "Tue Sep 22 16:44:03 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 23 07:39:30 2009 -0700" }, "message": "Make sure the value in abs() does not get truncated if it is greater than 2^32\n\nabs() will truncate the input if is it outside the 2^32 range. Fix that\nby assuming `long\u0027 input.\n\nThis might generate worse code in the common case.\n\nSigned-off-by: Rolf Eike Beer \u003ceike-kernel@sf-tec.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8c87df457cb58fe75b9b893007917cf8095660a0", "tree": "32446b329e4b83ae6158fa1505c36634a75dbfe8", "parents": [ "1fe72eaa0f46a0fa4cdcd8f3f7853b6d39469784" ], "author": { "name": "Jan Beulich", "email": "JBeulich@novell.com", "time": "Tue Sep 22 16:43:52 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 23 07:39:29 2009 -0700" }, "message": "BUILD_BUG_ON(): fix it and a couple of bogus uses of it\n\ngcc permitting variable length arrays makes the current construct used for\nBUILD_BUG_ON() useless, as that doesn\u0027t produce any diagnostic if the\ncontrolling expression isn\u0027t really constant. Instead, this patch makes\nit so that a bit field gets used here. Consequently, those uses where the\ncondition isn\u0027t really constant now also need fixing.\n\nNote that in the gfp.h, kmemcheck.h, and virtio_config.h cases\nMAYBE_BUILD_BUG_ON() really just serves documentation purposes - even if\nthe expression is compile time constant (__builtin_constant_p() yields\ntrue), the array is still deemed of variable length by gcc, and hence the\nwhole expression doesn\u0027t have the intended effect.\n\n[akpm@linux-foundation.org: make arch/sparc/include/asm/vio.h compile]\n[akpm@linux-foundation.org: more nonsensical assertions in tpm.c..]\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nCc: Andi Kleen \u003candi@firstfloor.org\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Rajiv Andrade \u003csrajiv@linux.vnet.ibm.com\u003e\nCc: Mimi Zohar \u003czohar@us.ibm.com\u003e\nCc: James Morris \u003cjmorris@namei.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "70867453092297be9afb2249e712a1f960ec0a09", "tree": "cf753b5467e3a93fafd6bb452292e6ec60c3de86", "parents": [ "02b51df1b07b4e9ca823c89284e704cadb323cd1" ], "author": { "name": "Roland Dreier", "email": "rdreier@cisco.com", "time": "Tue Sep 22 16:43:46 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 23 07:39:29 2009 -0700" }, "message": "printk_once(): use bool for boolean flag\n\nUsing the type bool (instead of int) for the __print_once flag in the\nprintk_once() macro matches the intent of the code better, and allows the\ncompiler to generate smaller code; eg a typical callsite with gcc 4.3.3 on\ni386:\n\nadd/remove: 0/0 grow/shrink: 0/2 up/down: 0/-6 (-6)\nfunction old new delta\nstatic.__print_once 4 1 -3\nget_cpu_vendor 146 143 -3\n\nSaving 6 bytes of object size per callsite by slightly improving the\nreadability of the source seems like a win to me.\n\nSigned-off-by: Roland Dreier \u003crolandd@cisco.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "af91322ef3f29ae4114e736e2a72e28b4d619cf9", "tree": "debba08531c7dd78b90b5d8f2c03f6bf7c9e7877", "parents": [ "3a3b6ed2235f2f619889dd6096e24b6d93bf3339" ], "author": { "name": "Dave Young", "email": "hidave.darkstar@gmail.com", "time": "Tue Sep 22 16:43:33 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 23 07:39:28 2009 -0700" }, "message": "printk: add printk_delay to make messages readable for some scenarios\n\nWhen syslog is not possible, at the same time there\u0027s no serial/net\nconsole available, it will be hard to read the printk messages. For\nexample oops/panic/warning messages in shutdown phase.\n\nAdd a printk delay feature, we can make each printk message delay some\nmilliseconds.\n\nSetting the delay by proc/sysctl interface: /proc/sys/kernel/printk_delay\n\nThe value range from 0 - 10000, default value is 0\n\n[akpm@linux-foundation.org: fix a few things]\nSigned-off-by: Dave Young \u003chidave.darkstar@gmail.com\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3fff4c42bd0a89869a0eb1e7874cc06ffa4aa0f5", "tree": "67c476b8aa52a2f5d17dc9b94da360e10d373bd5", "parents": [ "edaac8e3167501cda336231d00611bf59c164346" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Sep 22 16:18:09 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Sep 22 16:18:09 2009 +0200" }, "message": "printk: Remove ratelimit.h from kernel.h\n\nDecouple kernel.h from ratelimit.h: the global declaration of\nprintk\u0027s ratelimit_state is not needed, and it leads to messy\ncircular dependencies due to ratelimit.h\u0027s (new) adding of a\nspinlock_types.h include.\n\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: David S. Miller \u003cdavem@davemloft.net\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e4aafea2d4bde8b44d6500c4ee7195bbfc51269e", "tree": "bf0c9df18b9f63bb10da0096d81ba80712a71665", "parents": [ "e09758fae8ccde97e026c704319eaa18d488dc86" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Thu Jul 16 15:44:29 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Jul 18 15:51:42 2009 +0200" }, "message": "sched: Add a preempt count base offset to __might_sleep()\n\nAdd a preempt count base offset to compare against the current\npreempt level count. It prepares to pull up the might_sleep\ncheck from cond_resched() to cond_resched_lock() and\ncond_resched_bh().\n\nFor these two helpers, we need to respectively ensure that once\nwe\u0027ll unlock the given spinlock / reenable local softirqs, we\nwill reach a sleepable state.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\n[ Move and rename preempt_count_equals() ]\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLKML-Reference: \u003c1247725694-6082-4-git-send-email-fweisbec@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e09758fae8ccde97e026c704319eaa18d488dc86", "tree": "b2605cb49f9ac5a5d723cde13e14b5380ef9ed86", "parents": [ "4b2155678d7cc7b5f45d6b36049091376c3408a2" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Thu Jul 16 15:44:29 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Jul 18 15:51:41 2009 +0200" }, "message": "sched: Cover the CONFIG_DEBUG_SPINLOCK_SLEEP off-case for __might_sleep()\n\nCover the off case for __might_sleep(), so that we avoid\n#ifdefs in files that make use of it. Especially, this prepares\nfor the __might_sleep() pull up on cond_resched().\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLKML-Reference: \u003c1247725694-6082-3-git-send-email-fweisbec@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "5211a242d0cbdded372aee59da18f80552b0a80a", "tree": "5d2a853e538b8478648a57efe94ef049e76e13e6", "parents": [ "9c26f52b900f7207135bafc8789e1a4f5d43e096" ], "author": { "name": "Kurt Garloff", "email": "garloff@suse.de", "time": "Wed Jun 24 14:32:11 2009 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 25 22:06:11 2009 +0200" }, "message": "x86: Add sysctl to allow panic on IOCK NMI error\n\nThis patch introduces a new sysctl:\n\n /proc/sys/kernel/panic_on_io_nmi\n\nwhich defaults to 0 (off).\n\nWhen enabled, the kernel panics when the kernel receives an NMI\ncaused by an IO error.\n\nThe IO error triggered NMI indicates a serious system\ncondition, which could result in IO data corruption. Rather\nthan contiuing, panicing and dumping might be a better choice,\nso one can figure out what\u0027s causing the IO error.\n\nThis could be especially important to companies running IO\nintensive applications where corruption must be avoided, e.g. a\nbank\u0027s databases.\n\n[ SuSE has been shipping it for a while, it was done at the\n request of a large database vendor, for their users. ]\n\nSigned-off-by: Kurt Garloff \u003cgarloff@suse.de\u003e\nSigned-off-by: Roberto Angelino \u003crobertangelino@gmail.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nLKML-Reference: \u003c20090624213211.GA11291@kroah.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "90c699a9ee4be165966d40f1837909ccb8890a68", "tree": "ff136ce7b73c7d7bbf5eb4241d01cb3b930d3566", "parents": [ "3a02c8e8142f7f133d4c6e72bc3e1d830e6b8b9e" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Jun 19 08:08:50 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri Jun 19 08:08:50 2009 +0200" }, "message": "block: rename CONFIG_LBD to CONFIG_LBDAF\n\nFollow-up to \"block: enable by default support for large devices\nand files on 32-bit archs\".\n\nRename CONFIG_LBD to CONFIG_LBDAF to:\n- allow update of existing [def]configs for \"default y\" change\n- reflect that it is used also for large files support nowadays\n\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "6fd03301d76bc439382710e449f58efbb233df1b", "tree": "3c8a3217aed67319683ffc1debccdb5b3245b16c", "parents": [ "cd5232bd6be2d215a800f3d88c287ca791debfbe", "e4792aa30f9d33584d7192685ed149cc5fee737f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jun 16 12:57:37 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jun 16 12:57:37 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (64 commits)\n debugfs: use specified mode to possibly mark files read/write only\n debugfs: Fix terminology inconsistency of dir name to mount debugfs filesystem.\n xen: remove driver_data direct access of struct device from more drivers\n usb: gadget: at91_udc: remove driver_data direct access of struct device\n uml: remove driver_data direct access of struct device\n block/ps3: remove driver_data direct access of struct device\n s390: remove driver_data direct access of struct device\n parport: remove driver_data direct access of struct device\n parisc: remove driver_data direct access of struct device\n of_serial: remove driver_data direct access of struct device\n mips: remove driver_data direct access of struct device\n ipmi: remove driver_data direct access of struct device\n infiniband: ehca: remove driver_data direct access of struct device\n ibmvscsi: gadget: at91_udc: remove driver_data direct access of struct device\n hvcs: remove driver_data direct access of struct device\n xen block: remove driver_data direct access of struct device\n thermal: remove driver_data direct access of struct device\n scsi: remove driver_data direct access of struct device\n pcmcia: remove driver_data direct access of struct device\n PCIE: remove driver_data direct access of struct device\n ...\n\nManually fix up trivial conflicts due to different direct driver_data\ndirect access fixups in drivers/block/{ps3disk.c,ps3vram.c}\n" }, { "commit": "e28d713704117bca0820c732210df6075b09f13b", "tree": "c2c8b2a40cb5081e8b6368eecc21220ee59903bf", "parents": [ "5fd29d6ccbc98884569d6f3105aeca70858b3e0f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jun 16 11:02:28 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jun 16 11:02:28 2009 -0700" }, "message": "printk: Add KERN_DEFAULT printk log-level\n\nThis adds a KERN_DEFAULT loglevel marker, for when you cannot decide\nwhich loglevel you want, and just want to keep an existing printk\nwith the default loglevel.\n\nThe difference between having KERN_DEFAULT and having no log-level\nmarker at all is two-fold:\n\n - having the log-level marker will now force a new-line if the\n previous printout had not added one (perhaps because it forgot,\n but perhaps because it expected a continuation)\n\n - having a log-level marker is required if you are printing out a\n message that otherwise itself could perhaps otherwise be mistaken\n for a log-level.\n\nSigned-of-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5fd29d6ccbc98884569d6f3105aeca70858b3e0f", "tree": "93ac507debc6b35e5863116086c57170618099cf", "parents": [ "03347e2592078a90df818670fddf97a33eec70fb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jun 16 10:57:02 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jun 16 10:57:02 2009 -0700" }, "message": "printk: clean up handling of log-levels and newlines\n\nIt used to be that we would only look at the log-level in a printk()\nafter explicit newlines, which can cause annoying problems when the\nprevious printk() did not end with a \u0027\\n\u0027. In that case, the log-level\nmarker would be just printed out in the middle of the line, and be\nseen as just noise rather than change the logging level.\n\nThis changes things to always look at the log-level in the first\nbytes of the printout. If a log level marker is found, it is always\nused as the log-level. Additionally, if no newline existed, one is\nadded (unless the log-level is the explicit KERN_CONT marker, to\nexplicitly show that it\u0027s a continuation of a previous line).\n\nAcked-by: Arjan van de Ven \u003carjan@infradead.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "156f5a7801195fa2ce44aeeb62d6cf8468f3332a", "tree": "dd506816ca6f14bb650189aa364eb0a2f51ad5cc", "parents": [ "1b713e00500c6f03317742981674e89a21629399" ], "author": { "name": "GeunSik Lim", "email": "leemgs1@gmail.com", "time": "Tue Jun 02 15:01:37 2009 +0900" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Mon Jun 15 21:30:28 2009 -0700" }, "message": "debugfs: Fix terminology inconsistency of dir name to mount debugfs filesystem.\n\nMany developers use \"/debug/\" or \"/debugfs/\" or \"/sys/kernel/debug/\"\ndirectory name to mount debugfs filesystem for ftrace according to\n./Documentation/tracers/ftrace.txt file.\n\nAnd, three directory names(ex:/debug/, /debugfs/, /sys/kernel/debug/) is\nexisted in kernel source like ftrace, DRM, Wireless, Documentation,\nNetwork[sky2]files to mount debugfs filesystem.\n\ndebugfs means debug filesystem for debugging easy to use by greg kroah\nhartman. \"/sys/kernel/debug/\" name is suitable as directory name\nof debugfs filesystem.\n- debugfs related reference: http://lwn.net/Articles/334546/\n\nFix inconsistency of directory name to mount debugfs filesystem.\n\n* From Steven Rostedt\n - find_debugfs() and tracing_files() in this patch.\n\nSigned-off-by: GeunSik Lim \u003cgeunsik.lim@samsung.com\u003e\nAcked-by : Inaky Perez-Gonzalez \u003cinaky@linux.intel.com\u003e\nReviewed-by : Steven Rostedt \u003crostedt@goodmis.org\u003e\nReviewed-by : James Smart \u003cjames.smart@emulex.com\u003e\nCC: Jiri Kosina \u003ctrivial@kernel.org\u003e\nCC: David Airlie \u003cairlied@linux.ie\u003e\nCC: Peter Osterlund \u003cpetero2@telia.com\u003e\nCC: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nCC: Anil S Keshavamurthy \u003canil.s.keshavamurthy@intel.com\u003e\nCC: Masami Hiramatsu \u003cmhiramat@redhat.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "4ccb457966391295bd9b3644f6bdc9ddd97b6051", "tree": "9e69013dcb736c33be6ce6a8facaa606f7016fbf", "parents": [ "13977091a988fb0d21821c2221ddc920eba36b79" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Thu Apr 09 14:48:24 2009 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Thu Apr 16 16:17:10 2009 -0700" }, "message": "dynamic debug: resurrect old pr_debug() semantics as pr_devel()\n\npr_debug() used to produce zero code unless DEBUG was #defined. This is\nnow no longer the case in practice[1].\n\nThere are places where it\u0027s useful to have debugging printks, but we don\u0027t\nwant them to generate any code in production kernels.\n\nSo add a new macro, pr_devel(), for _devel_opment, to provide the old\nsemantics, ie. if the programmer doesn\u0027t explicitly enable debugging, no\ncode is produced.\n\n[1]: You can turn CONFIG_DYNAMIC_DEBUG off, but it\u0027s enabled in at least\n one distro kernel, so it\u0027s not really a solution.\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nCc: Jason Baron \u003cjbaron@redhat.com\u003e\nCc: Greg Banks \u003cgnb@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "714f83d5d9f7c785f622259dad1f4fad12d64664", "tree": "20563541ae438e11d686b4d629074eb002a481b7", "parents": [ "8901e7ffc2fa78ede7ce9826dbad68a3a25dc2dc", "645dae969c3b8651c5bc7c54a1835ec03820f85f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Apr 05 11:04:19 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Apr 05 11:04:19 2009 -0700" }, "message": "Merge branch \u0027tracing-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027tracing-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (413 commits)\n tracing, net: fix net tree and tracing tree merge interaction\n tracing, powerpc: fix powerpc tree and tracing tree interaction\n ring-buffer: do not remove reader page from list on ring buffer free\n function-graph: allow unregistering twice\n trace: make argument \u0027mem\u0027 of trace_seq_putmem() const\n tracing: add missing \u0027extern\u0027 keywords to trace_output.h\n tracing: provide trace_seq_reserve()\n blktrace: print out BLK_TN_MESSAGE properly\n blktrace: extract duplidate code\n blktrace: fix memory leak when freeing struct blk_io_trace\n blktrace: fix blk_probes_ref chaos\n blktrace: make classic output more classic\n blktrace: fix off-by-one bug\n blktrace: fix the original blktrace\n blktrace: fix a race when creating blk_tree_root in debugfs\n blktrace: fix timestamp in binary output\n tracing, Text Edit Lock: cleanup\n tracing: filter fix for TRACE_EVENT_FORMAT events\n ftrace: Using FTRACE_WARN_ON() to check \"freed record\" in ftrace_release()\n x86: kretprobe-booster interrupt emulation code fix\n ...\n\nFix up trivial conflicts in\n arch/parisc/include/asm/ftrace.h\n include/linux/memory.h\n kernel/extable.c\n kernel/module.c\n" }, { "commit": "e4c393fd551654179c46b65e4a70ea20d831c783", "tree": "087c5c1f514a2ffeb75c925545e584fb269bea3a", "parents": [ "0a053e8c71d666daf30da2d407147b1293923d8b", "38a6ed3ed8e108b662f4016a1ebf068dcf4c1ef4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Apr 05 10:23:25 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Apr 05 10:23:25 2009 -0700" }, "message": "Merge branch \u0027printk-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027printk-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n printk: correct the behavior of printk_timed_ratelimit()\n vsprintf: unify the format decoding layer for its 3 users, cleanup\n fix regression from \"vsprintf: unify the format decoding layer for its 3 users\"\n vsprintf: fix bug in negative value printing\n vsprintf: unify the format decoding layer for its 3 users\n vsprintf: add binary printf\n printk: introduce printk_once()\n\nFix trivial conflicts (printk_once vs log_buf_kexec_setup() added near\neach other) in include/linux/kernel.h.\n" }, { "commit": "04d491ab2a53008a1aa98ac09561768c7f3adda3", "tree": "ab8fff6fb8674c8061b733ce64d6d6fba9d68ff3", "parents": [ "23c36c1aec895fd52d7dd8cd3ce4bbce43c969fd" ], "author": { "name": "Neil Horman", "email": "nhorman@tuxdriver.com", "time": "Thu Apr 02 16:58:57 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 02 19:05:04 2009 -0700" }, "message": "kexec: add dmesg log symbols to /proc/vmcoreinfo lists\n\nIt would be nice to be able to extract the dmesg log from a vmcore file\nwithout needing to keep the debug symbols for the running kernel handy all\nthe time. We have a facility to do this in /proc/vmcore. This patch adds\nthe log_buf and log_end symbols to the vmcoreinfo area so that tools (like\nmakedumpfile) can easily extract the dmesg logs from a vmcore image.\n\n[akpm@linux-foundation.org: several fixes and cleanups]\n[akpm@linux-foundation.org: fix unused log_buf_kexec_setup()]\n[akpm@linux-foundation.org: build fix]\nSigned-off-by: Neil Horman \u003cnhorman@tuxdriver.com\u003e\nCc: Simon Horman \u003chorms@verge.net.au\u003e\nAcked-by: Vivek Goyal \u003cvgoyal@redhat.com\u003e\nCc: Neil Horman \u003cnhorman@tuxdriver.com\u003e\nCc: Simon Horman \u003chorms@verge.net.au\u003e\nCc: Vivek Goyal \u003cvgoyal@redhat.com\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8302294f43250dc337108c51882a6007f2b1e2e0", "tree": "85acd4440799c46a372df9cad170fa0c21e59096", "parents": [ "4fe70410d9a219dabb47328effccae7e7f2a6e26", "2e572895bf3203e881356a4039ab0fa428ed2639" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Apr 01 21:54:19 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Apr 02 00:49:02 2009 +0200" }, "message": "Merge branch \u0027tracing/core-v2\u0027 into tracing-for-linus\n\nConflicts:\n\tinclude/linux/slub_def.h\n\tlib/Kconfig.debug\n\tmm/slob.c\n\tmm/slub.c\n" }, { "commit": "311d07611e8b354cc1ee6546e4c574c01111adc8", "tree": "ec9cf9a12527a2239163b06ec61bad76ac2abadd", "parents": [ "acdd052a285a7b4cc7da4fa7d34ef9fd0a67b2f8" ], "author": { "name": "Cyrill Gorcunov", "email": "gorcunov@gmail.com", "time": "Tue Mar 31 15:23:51 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 01 08:59:18 2009 -0700" }, "message": "introduce pr_cont() macro\n\nWe cover all log-levels by pr_... macros except KERN_CONT one. Add it\nfor convenience.\n\nSigned-off-by: Cyrill Gorcunov \u003cgorcunov@openvz.org\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: Harvey Harrison \u003charvey.harrison@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": "2c60b6885afc56a17b9d55b04c4328123063fc9d", "tree": "4015c1b3c222056c72adb0d088e19f602c5d07fe", "parents": [ "e7557af56a576762a655f1aaaded253ad14c5958" ], "author": { "name": "Harvey Harrison", "email": "harvey.harrison@gmail.com", "time": "Sat Mar 28 15:38:31 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sat Mar 28 23:55:59 2009 -0700" }, "message": "kernel: remove HIPQUAD()\n\nAll users have been removed.\n\nSigned-off-by: Harvey Harrison \u003charvey.harrison@gmail.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "38a6ed3ed8e108b662f4016a1ebf068dcf4c1ef4", "tree": "a83d5e4e86edf6cb2de22db6f2ff2274753a2bab", "parents": [ "f2d28a2ebcb525a6ec7e2152106ddb385ef52b73", "7c730ccdc1188b97f5c8cb690906242c7ed75c22" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Mar 28 23:34:14 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Mar 28 23:34:14 2009 +0100" }, "message": "Merge branch \u0027linus\u0027 into core/printk\n" }, { "commit": "e6e66b02e11563abdb7f69dcb7a2efbd8d577e77", "tree": "db93d906bbe7a9b93dce80b8d67341ecad473fa4", "parents": [ "9898abb3d23311fa227a7f46bf4e40fd2954057f" ], "author": { "name": "Greg Banks", "email": "gnb@sgi.com", "time": "Wed Mar 11 21:07:28 2009 +1100" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Mar 24 16:38:27 2009 -0700" }, "message": "Dynamic debug: fix pr_fmt() build error\n\nWhen CONFIG_DYNAMIC_DEBUG is enabled, allow callers of pr_debug()\nto provide their own definition of pr_fmt() even if that definition\nuses tricks like\n\n#define pr_fmt(fmt) \"%s:\" fmt, __func__\n\nSigned-off-by: Greg Banks \u003cgnb@sgi.com\u003e\nCc: Jason Baron \u003cjbaron@redhat.com\u003e\nAcked-by: Geert Uytterhoeven \u003cGeert.Uytterhoeven@sonycom.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "e9d376f0fa66bd630fe27403669c6ae6c22a868f", "tree": "6eadef32eb421647ae98d88341b9aceb259aaf22", "parents": [ "095160aee954688a9bad225952c4bee546541e19" ], "author": { "name": "Jason Baron", "email": "jbaron@redhat.com", "time": "Thu Feb 05 11:51:38 2009 -0500" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Mar 24 16:38:26 2009 -0700" }, "message": "dynamic debug: combine dprintk and dynamic printk\n\nThis patch combines Greg Bank\u0027s dprintk() work with the existing dynamic\nprintk patchset, we are now calling it \u0027dynamic debug\u0027.\n\nThe new feature of this patchset is a richer /debugfs control file interface,\n(an example output from my system is at the bottom), which allows fined grained\ncontrol over the the debug output. The output can be controlled by function,\nfile, module, format string, and line number.\n\nfor example, enabled all debug messages in module \u0027nf_conntrack\u0027:\n\necho -n \u0027module nf_conntrack +p\u0027 \u003e /mnt/debugfs/dynamic_debug/control\n\nto disable them:\n\necho -n \u0027module nf_conntrack -p\u0027 \u003e /mnt/debugfs/dynamic_debug/control\n\nA further explanation can be found in the documentation patch.\n\nSigned-off-by: Greg Banks \u003cgnb@sgi.com\u003e\nSigned-off-by: Jason Baron \u003cjbaron@redhat.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "47239561e39bceefecc3cd67f71fcf86a198a8ff", "tree": "9823d0973494ea8acabb744bc3aba42b610fb434", "parents": [ "ed681a91ab805341675d166a9592551093c0a2d9", "5bee17f18b595937e6beafeee5197868a3f74a06" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Mar 17 16:21:20 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Mar 17 16:21:20 2009 +0100" }, "message": "Merge branch \u0027linus\u0027 into core/printk\n" }, { "commit": "48ead02030f849d011259244bb4ea9b985479006", "tree": "4500f27dc7eb6567ca79dd03fa94fe9e56fbc316", "parents": [ "db526ca329f855510e8ce672332eba3304aed590" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Thu Mar 12 18:24:49 2009 +0100" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 21:15:00 2009 -0400" }, "message": "tracing/core: bring back raw trace_printk for dynamic formats strings\n\nImpact: fix callsites with dynamic format strings\n\nSince its new binary implementation, trace_printk() internally uses static\ncontainers for the format strings on each callsites. But the value is\nassigned once at build time, which means that it can\u0027t take dynamic\nformats.\n\nSo this patch unearthes the raw trace_printk implementation for the callers\nthat will need trace_printk to be able to carry these dynamic format\nstrings. The trace_printk() macro will use the appropriate implementation\nfor each callsite. Most of the time however, the binary implementation will\nstill be used.\n\nThe other impact of this patch is that mmiotrace_printk() will use the old\nimplementation because it calls the low level trace_vprintk and we can\u0027t\nguess here whether the format passed in it is dynamic or not.\n\nSome parts of this patch have been written by Steven Rostedt (most notably\nthe part that chooses the appropriate implementation for each callsites).\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "7bffc23e56e92c14b787bf4d95249a32085bfed5", "tree": "9c1bbea2f258c82b5a9ff5e30db3a8f0c9cc3faa", "parents": [ "8a20d84d09ab5d121f989cd99e4fc5f4b49f98ba" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Mar 09 10:11:36 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Mar 09 10:11:36 2009 +0100" }, "message": "tracing: optimize trace_printk()\n\nImpact: micro-optimization\n\ntrace_printk() does this unconditionally:\n\n\ttrace_printk_fmt \u003d fmt;\n\nWhere trace_printk_fmt is an entry into a global array. This is\nvery SMP-unfriendly.\n\nSo only write it once per bootup.\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c1236356510-8381-5-git-send-email-fweisbec@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "769b0441f438c4bb4872cb8560eb6fe51bcc09ee", "tree": "9908682dfd89e97c3097a7c3adcae35d821e1895", "parents": [ "1ba28e02a18cbdbea123836f6c98efb09cbf59ec" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Fri Mar 06 17:21:49 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 06 17:59:12 2009 +0100" }, "message": "tracing/core: drop the old trace_printk() implementation in favour of trace_bprintk()\n\nImpact: faster and lighter tracing\n\nNow that we have trace_bprintk() which is faster and consume lesser\nmemory than trace_printk() and has the same purpose, we can now drop\nthe old implementation in favour of the binary one from trace_bprintk(),\nwhich means we move all the implementation of trace_bprintk() to\ntrace_printk(), so the Api doesn\u0027t change except that we must now use\ntrace_seq_bprintk() to print the TRACE_PRINT entries.\n\nSome changes result of this:\n\n- Previously, trace_bprintk depended of a single tracer and couldn\u0027t\n work without. This tracer has been dropped and the whole implementation\n of trace_printk() (like the module formats management) is now integrated\n in the tracing core (comes with CONFIG_TRACING), though we keep the file\n trace_printk (previously trace_bprintk.c) where we can find the module\n management. Thus we don\u0027t overflow trace.c\n\n- changes some parts to use trace_seq_bprintk() to print TRACE_PRINT entries.\n\n- change a bit trace_printk/trace_vprintk macros to support non-builtin formats\n constants, and fix \u0027const\u0027 qualifiers warnings. But this is all transparent for\n developers.\n\n- etc...\n\nV2:\n\n- Rebase against last changes\n- Fix mispell on the changelog\n\nV3:\n\n- Rebase against last changes (moving trace_printk() to kernel.h)\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nAcked-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\nLKML-Reference: \u003c1236356510-8381-5-git-send-email-fweisbec@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "546e5354a6e4ec760ac03ef1148e9a4762abb5f5", "tree": "ed9a867384f400f1270786e2cafa0d107ace6b75", "parents": [ "af438c0f114b6f731b923b5c07150f6159471502", "fef20d9c1380f04ba9492d6463148db07b413708" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 06 17:45:42 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 06 17:45:42 2009 +0100" }, "message": "Merge branch \u0027core/printk\u0027 into tracing/ftrace\n" }, { "commit": "2002c258faaa8f89543df284fdbaa9e4b171547f", "tree": "225ad21ef3714638d67136db5a5cfc399d81c133", "parents": [ "526211bc58c4b3265352801c5a7f469af5c34711" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 05 10:35:56 2009 -0500" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 05 10:35:56 2009 -0500" }, "message": "tracing: add tracing_on/tracing_off to kernel.h\n\nImpact: cleanup\n\nThe functions tracing_start/tracing_stop have been moved to kernel.h.\nThese are not the functions a developer most likely wants to use\nwhen they want to insert a place to stop tracing and restart it from\nuser space.\n\ntracing_start/tracing_stop was created to work with things like\nsuspend to ram, where even calling smp_processor_id() can crash the\nsystem. The tracing_start/tracing_stop was used to stop the tracer from\ndoing anything. These are still light weight functions, but add a bit\nmore overhead to be able to stop the tracers. They also have no interface\nback to userland. That is, if the kernel calls tracing_stop, userland\ncan not start tracing.\n\nWhat a developer most likely wants to use is tracing_on/tracing_off.\nThese are very light weight functions (simply sets or clears a bit).\nThese functions just stop recording into the ring buffer. The tracers\ndon\u0027t even know that this happens except that they would receive NULL\nfrom the ring_buffer_lock_reserve function.\n\nAlso, there\u0027s a way for the user land to enable or disable this bit.\nIn debugfs/tracing/tracing_on, a user may echo \"0\" (same as tracing_off())\nor echo \"1\" (same as tracing_on()) into this file. This becomes handy when\na kernel developer is debugging and wants tracing to turn off when it\nhits an anomaly. Then the developer can examine the trace, and restart\ntracing if they want to try again (echo 1 \u003e tracing_on).\n\nThis patch moves the prototypes for tracing_on/tracing_off to kernel.h\nand comments their use, so that a kernel developer will know how\nto use them.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "526211bc58c4b3265352801c5a7f469af5c34711", "tree": "5bed7d4752ecec0ae349821d3600c2529c5219c1", "parents": [ "5e1607a00bd082972629d3d68c95c8bcf902b55a" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Mar 05 10:28:45 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Mar 05 10:28:45 2009 +0100" }, "message": "tracing: move utility functions from ftrace.h to kernel.h\n\nMake common utility functions such as trace_printk() and\ntracing_start()/tracing_stop() generally available to kernel\ncode.\n\nCc: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "ac7b9004909d03d67016368093e81d37cae72895", "tree": "089cd0432d3c93b14dbd9d0178bfe2fa19690fd1", "parents": [ "c073b2db006ba9370be1eecc36a1be1d9ce31310" ], "author": { "name": "Peter Zijlstra", "email": "peterz@infradead.org", "time": "Wed Feb 04 15:11:59 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:46 2009 -0800" }, "message": "generic swap(): don\u0027t return a value from swap()\n\nThe swap() macro is accidentally retuning the value of its first argument.\nChange it into a doesn\u0027t-return-anything macro before someone goes and\nrelies upon this behaviour.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Wu Fengguang \u003cwfg@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f036be96dd9ce442ffb9ab33e3c165f5178815c0", "tree": "c60c39f895bb93ac0000de7772e89a0b6663954b", "parents": [ "eda58a85ec3fc05855a26654d97a2b53f0e715b9" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Feb 05 13:45:43 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Feb 05 13:52:29 2009 +0100" }, "message": "printk: introduce printk_once()\n\nThis pattern shows up frequently in the kernel:\n\n static int once \u003d 1;\n ...\n\n\t\tif (once) {\n\t\t\tonce \u003d 0;\n\t\t\tprintk(KERN_ERR \"message\\n\");\n\t\t}\n ...\n\nSo add a printk_once() helper macro that reduces this to a single line\nof:\n\n\t\tprintk_once(KERN_ERR \"message\\n\");\n\nIt works analogously to WARN_ONCE() \u0026 friends. (We use a macro not\nan inline because vararg expansion in inlines looks awkward and the\nmacro is simple enough.)\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "91f68b7359144aa40bb9668124543d15284750b4", "tree": "69f11509a40655c17a44da9b61debdb31209f208", "parents": [ "b53907c0100a353a7ac53bed260e735e5ccbbbcc" ], "author": { "name": "Wu Fengguang", "email": "fengguang.wu@intel.com", "time": "Wed Jan 07 18:09:12 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 08 08:31:15 2009 -0800" }, "message": "generic swap(): introduce global macro swap(a, b)\n\nThere have been some local definitions of swap(), it\u0027s time to replace\nthem all with a uniform one.\n\nSigned-off-by: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "40d7ee5d162203b40b5f4fbb312ab016edddb97f", "tree": "432db33df85f7f244676127a189a828dfbf2877b", "parents": [ "5fec8bdbf9a1c4df4ad3f20e52aa2d8caed490c8", "b8ac9fc0e8cda9f9776019c5b0464b0c6d2d4c90" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 06 17:02:07 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 06 17:02:07 2009 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (60 commits)\n uio: make uio_info\u0027s name and version const\n UIO: Documentation for UIO ioport info handling\n UIO: Pass information about ioports to userspace (V2)\n UIO: uio_pdrv_genirq: allow custom irq_flags\n UIO: use pci_ioremap_bar() in drivers/uio\n arm: struct device - replace bus_id with dev_name(), dev_set_name()\n libata: struct device - replace bus_id with dev_name(), dev_set_name()\n avr: struct device - replace bus_id with dev_name(), dev_set_name()\n block: struct device - replace bus_id with dev_name(), dev_set_name()\n chris: struct device - replace bus_id with dev_name(), dev_set_name()\n dmi: struct device - replace bus_id with dev_name(), dev_set_name()\n gadget: struct device - replace bus_id with dev_name(), dev_set_name()\n gpio: struct device - replace bus_id with dev_name(), dev_set_name()\n gpu: struct device - replace bus_id with dev_name(), dev_set_name()\n hwmon: struct device - replace bus_id with dev_name(), dev_set_name()\n i2o: struct device - replace bus_id with dev_name(), dev_set_name()\n IA64: struct device - replace bus_id with dev_name(), dev_set_name()\n i7300_idle: struct device - replace bus_id with dev_name(), dev_set_name()\n infiniband: struct device - replace bus_id with dev_name(), dev_set_name()\n ISDN: struct device - replace bus_id with dev_name(), dev_set_name()\n ...\n" }, { "commit": "9fe06081ef145d6582c39e18203b5fffe6f3abc2", "tree": "290e0e6019f0aad96041340ce9b89bb8edf23840", "parents": [ "30079677428ae1349d5063b96f677270dfd54309" ], "author": { "name": "Darrick J. Wong", "email": "djwong@us.ibm.com", "time": "Tue Jan 06 14:40:51 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 06 15:59:12 2009 -0800" }, "message": "Create a DIV_ROUND_CLOSEST macro to do division with rounding\n\nCreate a helper macro to divide two numbers and round the result to the\nnearest whole number. This is a helper macro for hwmon drivers that want\nto convert incoming sysfs values per standard hwmon practice, though the\nmacro itself can be used by anyone.\n\nSigned-off-by: Darrick J. Wong \u003cdjwong@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": "d0d85ff989222f08dd1fa66321fef5567bbc4a7b", "tree": "77af68b3dcd51d95c231025dcb3e4dd3bd21b285", "parents": [ "b9daa99ee533578e3f88231e7a16784dcb44ec42" ], "author": { "name": "Cornelia Huck", "email": "cornelia.huck@de.ibm.com", "time": "Thu Dec 04 16:55:47 2008 +0100" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Jan 06 10:44:33 2009 -0800" }, "message": "Make DEBUG take precedence over DYNAMIC_PRINTK_DEBUG\n\nStatically defined DEBUG should take precedence over\ndynamically enabled debugging; otherwise adding DEBUG\n(like, for example, via CONFIG_DEBUG_KOBJECT) does not\nhave the expected result of printing pr_debug() and dev_dbg()\nmessages unconditionally.\n\nSigned-off-by: Cornelia Huck \u003ccornelia.huck@de.ibm.com\u003e\nAcked-by: Jason Baron \u003cjbaron@redhat.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "5f34fe1cfc1bdd8b4711bbe37421fba4ed0d1ed4", "tree": "85b21c8bb0e53005bd970d648ca093acfd0584a3", "parents": [ "eca1bf5b4fab56d2feb1572d34d59fcd92ea7df3", "6638101c1124c19c8a65b1645e4ecd09e0572f3e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 30 16:10:19 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 30 16:10:19 2008 -0800" }, "message": "Merge branch \u0027core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (63 commits)\n stacktrace: provide save_stack_trace_tsk() weak alias\n rcu: provide RCU options on non-preempt architectures too\n printk: fix discarding message when recursion_bug\n futex: clean up futex_(un)lock_pi fault handling\n \"Tree RCU\": scalable classic RCU implementation\n futex: rename field in futex_q to clarify single waiter semantics\n x86/swiotlb: add default swiotlb_arch_range_needs_mapping\n x86/swiotlb: add default phys\u003c-\u003ebus conversion\n x86: unify pci iommu setup and allow swiotlb to compile for 32 bit\n x86: add swiotlb allocation functions\n swiotlb: consolidate swiotlb info message printing\n swiotlb: support bouncing of HighMem pages\n swiotlb: factor out copy to/from device\n swiotlb: add arch hook to force mapping\n swiotlb: allow architectures to override phys\u003c-\u003ebus\u003c-\u003ephys conversions\n swiotlb: add comment where we handle the overflow of a dma mask on 32 bit\n rcu: fix rcutorture behavior during reboot\n resources: skip sanity check of busy resources\n swiotlb: move some definitions to header\n swiotlb: allow architectures to override swiotlb pool allocation\n ...\n\nFix up trivial conflicts in\n arch/x86/kernel/Makefile\n arch/x86/mm/init_32.c\n include/linux/hardirq.h\nas per Ingo\u0027s suggestions.\n" }, { "commit": "b19b3c74c7bbec45a848631b8f970ac110665a01", "tree": "2966e612c7b902964cf82bedc5d9e523505228b5", "parents": [ "ed313489badef16d700f5a3be50e8fd8f8294bc8", "6003ab0bad4cc56f3c4fadf62a0d23a967b9c53b", "42569c39917a08e8de1e8b5685463be7b74baebd", "7918baa555140989eeee1270f48533987d48fdba", "29cbda77a67cf263d636feea65d3bbc9c7de2e24", "2b5fe6de58276d0b5a7c884d5dbfc300ca47db78", "b0788caf7af773b6c2374590dabd3a205f0918a8", "8dd2337470d2ead6835982ed856d988f9e062140" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Nov 24 17:44:55 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Nov 24 17:44:55 2008 +0100" }, "message": "Merge branches \u0027core/debug\u0027, \u0027core/futexes\u0027, \u0027core/locking\u0027, \u0027core/rcu\u0027, \u0027core/signal\u0027, \u0027core/urgent\u0027 and \u0027core/xen\u0027 into core/core\n" }, { "commit": "198d6ba4d7f48c94f990f4604f0b3d73925e0ded", "tree": "56bbdf8ba2553c23c8099da9344a8f1d1aba97ab", "parents": [ "9a57f7fabd383920585ed8b74eacd117c6551f2d", "7f0f598a0069d1ab072375965a4b69137233169c" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Nov 18 23:38:23 2008 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Nov 18 23:38:23 2008 -0800" }, "message": "Merge branch \u0027master\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6\n\nConflicts:\n\n\tdrivers/isdn/i4l/isdn_net.c\n\tfs/cifs/connect.c\n" }, { "commit": "d091c2f58ba32029495a933b721e8e02fbd12caa", "tree": "9f20dc4cc77e7178270fb1d5946918fe44d4e3eb", "parents": [ "4d41e121664893e5e338f41fbd36be4a2578c8d6" ], "author": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Wed Nov 12 21:16:43 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Nov 15 11:43:37 2008 -0800" }, "message": "Add \u0027pr_fmt()\u0027 format modifier to pr_xyz macros.\n\nA common reason for device drivers to implement their own printk macros\nis the lack of a printk prefix with the standard pr_xyz macros.\nIntroduce a pr_fmt() macro that is applied for every pr_xyz macro to the\nformat string.\n\nThe most common use of the pr_fmt macro would be to add the name of the\ndevice driver to all pr_xyz messages in a source file.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "708b8eae0fd532af73ea8350e6dcc10255ff7376", "tree": "f336436934fd79bc91aff7112a9beb10bc4e839f", "parents": [ "d98d38f2014ab79f28c126ff175d034891f7aefc", "f21f237cf55494c3a4209de323281a3b0528da10" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Nov 12 12:39:21 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Nov 12 12:39:21 2008 +0100" }, "message": "Merge branch \u0027linus\u0027 into core/locking\n" }, { "commit": "a1744d3bee19d3b9cbfb825ab316a101b9c9f109", "tree": "c0e2324c09beca0eb5782eb5abf241ea2b7a4a11", "parents": [ "275f165fa970174f8a98205529750e8abb6c0a33", "a432226614c5616e3cfd211e0acffa0acfb4770c" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri Oct 31 00:17:34 2008 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri Oct 31 00:17:34 2008 -0700" }, "message": "Merge branch \u0027master\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6\n\nConflicts:\n\n\tdrivers/net/wireless/p54/p54common.c\n" } ], "next": "7106a27b52940085c2c3f6e42742d3a2a84d872a" }