)]}' { "log": [ { "commit": "df6e61d4ca268dc8706db38222fde9f04701566c", "tree": "64b3e7571df84ce1e8d6aa1fb4dcb6a69a519d2c", "parents": [ "e53beacd23d9cb47590da6a7a7f6d417b941a994" ], "author": { "name": "Joe Perches", "email": "joe@perches.com", "time": "Mon Nov 15 21:17:27 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 16 07:56:09 2010 -0800" }, "message": "kernel/sysctl.c: Fix build failure with !CONFIG_PRINTK\n\nSigh...\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nAcked-by: Eric Paris \u003ceparis@redhat.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": "426e1f5cec4821945642230218876b0e89aafab1", "tree": "2728ace018d0698886989da586210ef1543a7098", "parents": [ "9e5fca251f44832cb996961048ea977f80faf6ea", "63997e98a3be68d7cec806d22bf9b02b2e1daabb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 26 17:58:44 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 26 17:58:44 2010 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (52 commits)\n split invalidate_inodes()\n fs: skip I_FREEING inodes in writeback_sb_inodes\n fs: fold invalidate_list into invalidate_inodes\n fs: do not drop inode_lock in dispose_list\n fs: inode split IO and LRU lists\n fs: switch bdev inode bdi\u0027s correctly\n fs: fix buffer invalidation in invalidate_list\n fsnotify: use dget_parent\n smbfs: use dget_parent\n exportfs: use dget_parent\n fs: use RCU read side protection in d_validate\n fs: clean up dentry lru modification\n fs: split __shrink_dcache_sb\n fs: improve DCACHE_REFERENCED usage\n fs: use percpu counter for nr_dentry and nr_dentry_unused\n fs: simplify __d_free\n fs: take dcache_lock inside __d_path\n fs: do not assign default i_ino in new_inode\n fs: introduce a per-cpu last_ino allocator\n new helper: ihold()\n ...\n" }, { "commit": "f5d87d851d76a390d0fab2f77bd1d563d69ee586", "tree": "4056332405b630e3bd2663beb3dcbf16955095cd", "parents": [ "674dff6507d3f9b110219ea125cf5e1213c9acef" ], "author": { "name": "Namhyung Kim", "email": "namhyung@gmail.com", "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": "printk: declare printk_ratelimit_state in ratelimit.h\n\nAdding declaration of printk_ratelimit_state in ratelimit.h removes\npotential build breakage and following sparse warning:\n\n kernel/printk.c:1426:1: warning: symbol \u0027printk_ratelimit_state\u0027 was not declared. Should it be static?\n\n[akpm@linux-foundation.org: remove unneeded ifdef]\nSigned-off-by: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "518de9b39e854542de59bfb8b9f61c8f7ecf808b", "tree": "06cd1dd303a1526501783589ec61696570c0ffa8", "parents": [ "571428be550fbe37160596995e96ad398873fcbd" ], "author": { "name": "Eric Dumazet", "email": "eric.dumazet@gmail.com", "time": "Tue Oct 26 14:22:44 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 26 16:52:15 2010 -0700" }, "message": "fs: allow for more than 2^31 files\n\nRobin Holt tried to boot a 16TB system and found af_unix was overflowing\na 32bit value :\n\n\u003cquote\u003e\n\nWe were seeing a failure which prevented boot. The kernel was incapable\nof creating either a named pipe or unix domain socket. This comes down\nto a common kernel function called unix_create1() which does:\n\n atomic_inc(\u0026unix_nr_socks);\n if (atomic_read(\u0026unix_nr_socks) \u003e 2 * get_max_files())\n goto out;\n\nThe function get_max_files() is a simple return of files_stat.max_files.\nfiles_stat.max_files is a signed integer and is computed in\nfs/file_table.c\u0027s files_init().\n\n n \u003d (mempages * (PAGE_SIZE / 1024)) / 10;\n files_stat.max_files \u003d n;\n\nIn our case, mempages (total_ram_pages) is approx 3,758,096,384\n(0xe0000000). That leaves max_files at approximately 1,503,238,553.\nThis causes 2 * get_max_files() to integer overflow.\n\n\u003c/quote\u003e\n\nFix is to let /proc/sys/fs/file-nr \u0026 /proc/sys/fs/file-max use long\nintegers, and change af_unix to use an atomic_long_t instead of atomic_t.\n\nget_max_files() is changed to return an unsigned long. get_nr_files() is\nchanged to return a long.\n\nunix_nr_socks is changed from atomic_t to atomic_long_t, while not\nstrictly needed to address Robin problem.\n\nBefore patch (on a 64bit kernel) :\n# echo 2147483648 \u003e/proc/sys/fs/file-max\n# cat /proc/sys/fs/file-max\n-18446744071562067968\n\nAfter patch:\n# echo 2147483648 \u003e/proc/sys/fs/file-max\n# cat /proc/sys/fs/file-max\n2147483648\n# cat /proc/sys/fs/file-nr\n704 0 2147483648\n\nReported-by: Robin Holt \u003cholt@sgi.com\u003e\nSigned-off-by: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nAcked-by: David Miller \u003cdavem@davemloft.net\u003e\nReviewed-by: Robin Holt \u003cholt@sgi.com\u003e\nTested-by: Robin Holt \u003cholt@sgi.com\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "312d3ca856d369bb04d0443846b85b4cdde6fa8a", "tree": "cf95d01cffaf02bf53c2bb0f7c2c924279ec6eeb", "parents": [ "9c82ab9c9e16cb9edf17bd0d31f3d6904afce04f" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Sun Oct 10 05:36:23 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Oct 25 21:26:12 2010 -0400" }, "message": "fs: use percpu counter for nr_dentry and nr_dentry_unused\n\nThe nr_dentry stat is a globally touched cacheline and atomic operation\ntwice over the lifetime of a dentry. It is used for the benfit of userspace\nonly. Turn it into a per-cpu counter and always decrement it in d_free instead\nof doing various batching operations to reduce lock hold times in the callers.\n\nBased on an earlier patch from Nick Piggin \u003cnpiggin@suse.de\u003e.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "cffbc8aa334f55c9ed42d25202eb3ebf3a97c195", "tree": "dab046695754e2cec1a7ab7a64b236e976d94360", "parents": [ "be1a16a0ae29a7c90081a657b64aa51cb1a65a27" ], "author": { "name": "Dave Chinner", "email": "dchinner@redhat.com", "time": "Sat Oct 23 05:03:02 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Oct 25 21:26:09 2010 -0400" }, "message": "fs: Convert nr_inodes and nr_unused to per-cpu counters\n\nThe number of inodes allocated does not need to be tied to the\naddition or removal of an inode to/from a list. If we are not tied\nto a list lock, we could update the counters when inodes are\ninitialised or destroyed, but to do that we need to convert the\ncounters to be per-cpu (i.e. independent of a lock). This means that\nwe have the freedom to change the list/locking implementation\nwithout needing to care about the counters.\n\nBased on a patch originally from Eric Dumazet.\n\n[AV: cleaned up a bit, fixed build breakage on weird configs\n\nSigned-off-by: Dave Chinner \u003cdchinner@redhat.com\u003e\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "7e360c38abe2c70eae3ba5a8a17f17671d8b77c5", "tree": "319034360c667ac704bce87b1a0856657bf67e4b", "parents": [ "fde214d414218fb6cace35708730986bcc94fb53" ], "author": { "name": "Eric Dumazet", "email": "eric.dumazet@gmail.com", "time": "Tue Oct 05 09:32:55 2010 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Oct 25 21:18:20 2010 -0400" }, "message": "fs: allow for more than 2^31 files\n\nAndrew,\n\nCould you please review this patch, you probably are the right guy to\ntake it, because it crosses fs and net trees.\n\nNote : /proc/sys/fs/file-nr is a read-only file, so this patch doesnt\ndepend on previous patch (sysctl: fix min/max handling in\n__do_proc_doulongvec_minmax())\n\nThanks !\n\n[PATCH V4] fs: allow for more than 2^31 files\n\nRobin Holt tried to boot a 16TB system and found af_unix was overflowing\na 32bit value :\n\n\u003cquote\u003e\n\nWe were seeing a failure which prevented boot. The kernel was incapable\nof creating either a named pipe or unix domain socket. This comes down\nto a common kernel function called unix_create1() which does:\n\n atomic_inc(\u0026unix_nr_socks);\n if (atomic_read(\u0026unix_nr_socks) \u003e 2 * get_max_files())\n goto out;\n\nThe function get_max_files() is a simple return of files_stat.max_files.\nfiles_stat.max_files is a signed integer and is computed in\nfs/file_table.c\u0027s files_init().\n\n n \u003d (mempages * (PAGE_SIZE / 1024)) / 10;\n files_stat.max_files \u003d n;\n\nIn our case, mempages (total_ram_pages) is approx 3,758,096,384\n(0xe0000000). That leaves max_files at approximately 1,503,238,553.\nThis causes 2 * get_max_files() to integer overflow.\n\n\u003c/quote\u003e\n\nFix is to let /proc/sys/fs/file-nr \u0026 /proc/sys/fs/file-max use long\nintegers, and change af_unix to use an atomic_long_t instead of\natomic_t.\n\nget_max_files() is changed to return an unsigned long.\nget_nr_files() is changed to return a long.\n\nunix_nr_socks is changed from atomic_t to atomic_long_t, while not\nstrictly needed to address Robin problem.\n\nBefore patch (on a 64bit kernel) :\n# echo 2147483648 \u003e/proc/sys/fs/file-max\n# cat /proc/sys/fs/file-max\n-18446744071562067968\n\nAfter patch:\n# echo 2147483648 \u003e/proc/sys/fs/file-max\n# cat /proc/sys/fs/file-max\n2147483648\n# cat /proc/sys/fs/file-nr\n704 0 2147483648\n\nReported-by: Robin Holt \u003cholt@sgi.com\u003e\nSigned-off-by: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nAcked-by: David Miller \u003cdavem@davemloft.net\u003e\nReviewed-by: Robin Holt \u003cholt@sgi.com\u003e\nTested-by: Robin Holt \u003cholt@sgi.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "27b3d80a7b6adcf069b5e869e4efcc3a79f88a91", "tree": "aa2c9db5131dee90a0aa8155ac3dfa1ddb07619b", "parents": [ "aaac7d9e0a0630e79069341a37978b39e4bca704" ], "author": { "name": "Eric Dumazet", "email": "eric.dumazet@gmail.com", "time": "Thu Oct 07 12:59:29 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 07 13:31:21 2010 -0700" }, "message": "sysctl: fix min/max handling in __do_proc_doulongvec_minmax()\n\nWhen proc_doulongvec_minmax() is used with an array of longs, and no\nmin/max check requested (.extra1 or .extra2 being NULL), we dereference a\nNULL pointer for the second element of the array.\n\nNoticed while doing some changes in network stack for the \"16TB problem\"\n\nFix is to not change min \u0026 max pointers in __do_proc_doulongvec_minmax(),\nso that all elements of the vector share an unique min/max limit, like\nproc_dointvec_minmax().\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Americo Wang \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": "b3bd3de66f60df4c9a2076e2886a622458929056", "tree": "d0b1fa885acfa96536cf74f487acb28d63442b83", "parents": [ "ef5dc121d5a0bb1fa477c5395277259f07d318a3" ], "author": { "name": "Andi Kleen", "email": "andi@firstfloor.org", "time": "Tue Aug 10 14:17:51 2010 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Sep 05 14:36:58 2010 +0200" }, "message": "gcc-4.6: kernel/*: Fix unused but set warnings\n\nNo real bugs I believe, just some dead code.\n\nSigned-off-by: Andi Kleen \u003cak@linux.intel.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: andi@firstfloor.org\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "8c8946f509a494769a8c602b5ed189df01917d39", "tree": "dfd96bd6ca5ea6803c6d77f65ba37e04f78b2d3b", "parents": [ "5f248c9c251c60af3403902b26e08de43964ea0b", "1968f5eed54ce47bde488fd9a450912e4a2d7138" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 11:39:13 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 11:39:13 2010 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.infradead.org/users/eparis/notify\n\n* \u0027for-linus\u0027 of git://git.infradead.org/users/eparis/notify: (132 commits)\n fanotify: use both marks when possible\n fsnotify: pass both the vfsmount mark and inode mark\n fsnotify: walk the inode and vfsmount lists simultaneously\n fsnotify: rework ignored mark flushing\n fsnotify: remove global fsnotify groups lists\n fsnotify: remove group-\u003emask\n fsnotify: remove the global masks\n fsnotify: cleanup should_send_event\n fanotify: use the mark in handler functions\n audit: use the mark in handler functions\n dnotify: use the mark in handler functions\n inotify: use the mark in handler functions\n fsnotify: send fsnotify_mark to groups in event handling functions\n fsnotify: Exchange list heads instead of moving elements\n fsnotify: srcu to protect read side of inode and vfsmount locks\n fsnotify: use an explicit flag to indicate fsnotify_destroy_mark has been called\n fsnotify: use _rcu functions for mark list traversal\n fsnotify: place marks on object in order of group memory address\n vfs/fsnotify: fsnotify_close can delay the final work in fput\n fsnotify: store struct file not struct path\n ...\n\nFix up trivial delete/modify conflict in fs/notify/inotify/inotify.c.\n" }, { "commit": "8e4228e1edb922afa83366803a1e5b3fa8e987c2", "tree": "e741de337b409a430e0f34647e059dd35a84f72c", "parents": [ "e365893236ca78fa1fe2482ccbdc30e9abde6027" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Mon Aug 09 17:18:56 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Aug 09 20:44:57 2010 -0700" }, "message": "oom: move sysctl declarations to oom.h\n\nThe three oom killer sysctl variables (sysctl_oom_dump_tasks,\nsysctl_oom_kill_allocating_task, and sysctl_panic_on_oom) are better\ndeclared in include/linux/oom.h rather than kernel/sysctl.c.\n\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nAcked-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3b7433b8a8a83c87972065b1852b7dcae691e464", "tree": "93fa2c003f8baef5ab0733b53bac77961ed5240c", "parents": [ "4a386c3e177ca2fbc70c9283d0b46537844763a0", "6ee0578b4daaea01c96b172c6aacca43fd9807a6" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Aug 07 12:42:58 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Aug 07 12:42:58 2010 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: (55 commits)\n workqueue: mark init_workqueues() as early_initcall()\n workqueue: explain for_each_*cwq_cpu() iterators\n fscache: fix build on !CONFIG_SYSCTL\n slow-work: kill it\n gfs2: use workqueue instead of slow-work\n drm: use workqueue instead of slow-work\n cifs: use workqueue instead of slow-work\n fscache: drop references to slow-work\n fscache: convert operation to use workqueue instead of slow-work\n fscache: convert object to use workqueue instead of slow-work\n workqueue: fix how cpu number is stored in work-\u003edata\n workqueue: fix mayday_mask handling on UP\n workqueue: fix build problem on !CONFIG_SMP\n workqueue: fix locking in retry path of maybe_create_worker()\n async: use workqueue for worker pool\n workqueue: remove WQ_SINGLE_CPU and use WQ_UNBOUND instead\n workqueue: implement unbound workqueue\n workqueue: prepare for WQ_UNBOUND implementation\n libata: take advantage of cmwq and remove concurrency limitations\n workqueue: fix worker management invocation without pending works\n ...\n\nFixed up conflicts in fs/cifs/* as per Tejun. Other trivial conflicts in\ninclude/linux/workqueue.h, kernel/trace/Kconfig and kernel/workqueue.c\n" }, { "commit": "ab69bcd66fb4be64edfc767365cb9eb084961246", "tree": "f7623585aee58978fc7814460fff517ec39138f2", "parents": [ "c513b67e68787eceafeede32bcd0edbee45c0006", "6937e8f8c0135f2325194c372ada6dc655499992" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 06 11:36:30 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 06 11:36:30 2010 -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: (28 commits)\n driver core: device_rename\u0027s new_name can be const\n sysfs: Remove owner field from sysfs struct attribute\n powerpc/pci: Remove owner field from attribute initialization in PCI bridge init\n regulator: Remove owner field from attribute initialization in regulator core driver\n leds: Remove owner field from attribute initialization in bd2802 driver\n scsi: Remove owner field from attribute initialization in ARCMSR driver\n scsi: Remove owner field from attribute initialization in LPFC driver\n cgroupfs: create /sys/fs/cgroup to mount cgroupfs on\n Driver core: Add BUS_NOTIFY_BIND_DRIVER\n driver core: fix memory leak on one error path in bus_register()\n debugfs: no longer needs to depend on SYSFS\n sysfs: Fix one more signature discrepancy between sysfs implementation and docs.\n sysfs: fix discrepancies between implementation and documentation\n dcdbas: remove a redundant smi_data_buf_free in dcdbas_exit\n dmi-id: fix a memory leak in dmi_id_init error path\n sysfs: sysfs_chmod_file\u0027s attr can be const\n firmware: Update hotplug script\n Driver core: move platform device creation helpers to .init.text (if MODULE\u003dn)\n Driver core: reduce duplicated code for platform_device creation\n Driver core: use kmemdup in platform_device_add_resources\n ...\n" }, { "commit": "94f17cd7887ca681ea88fda1fd9bf65c0ca161f0", "tree": "9606c654afd4cf939dd4557d33fa28467f514050", "parents": [ "14ec5394827eea8df7bbf14775c52fc48fc97a40" ], "author": { "name": "Ian Abbott", "email": "abbotti@mev.co.uk", "time": "Mon Jun 07 12:57:12 2010 +0100" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Thu Aug 05 13:53:33 2010 -0700" }, "message": "hotplug: Support kernel/hotplug sysctl variable when !CONFIG_NET\n\nThe kernel/hotplug sysctl variable (/proc/sys/kernel/hotplug file) was\nmade conditional on CONFIG_NET by commit\nf743ca5e10f4145e0b3e6d11b9b46171e16af7ce (applied in 2.6.18) to fix\nproblems with undefined references in 2.6.16 when CONFIG_HOTPLUG\u003dy \u0026\u0026\n!CONFIG_NET, but this restriction is no longer needed.\n\nThis patch makes the kernel/hotplug sysctl variable depend only on\nCONFIG_HOTPLUG.\n\nSigned-off-by: Ian Abbott \u003cabbotti@mev.co.uk\u003e\nAcked-by: Randy Dunlap \u003crandy.dunlap@oracle.COM\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "61be7fdec2f51b99570cd5dcc30c7848c8e56513", "tree": "4a73ee635bc3e35dc54f75caddd26ffb6238bb5c", "parents": [ "12a81c8df13c60904febcafcf6b90ca1acb67122", "eb703f98191a505f78d0066712ad67d5dedc4c90" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Aug 05 08:45:05 2010 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Aug 05 08:45:05 2010 +0200" }, "message": "Merge branch \u0027perf/nmi\u0027 into perf/core\n\nConflicts:\n\tkernel/Makefile\n\nMerge reason: Add the now complete topic, fix the conflict.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "d14f1729483fad3a8817fbbcbd017678b7d1ad26", "tree": "ebb47471a0fff9e0bce46043d147f445584acfb0", "parents": [ "6e006701ccc1590500186ef21e074bd900c5dd67" ], "author": { "name": "Dave Young", "email": "hidave.darkstar@gmail.com", "time": "Thu Feb 25 20:28:57 2010 -0500" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Wed Jul 28 09:59:01 2010 -0400" }, "message": "sysctl extern cleanup: inotify\n\nExtern declarations in sysctl.c should be move to their own head file, and\nthen include them in relavant .c files.\n\nMove inotify_table extern declaration to linux/inotify.h\n\nSigned-off-by: Dave Young \u003chidave.darkstar@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\n" }, { "commit": "6e006701ccc1590500186ef21e074bd900c5dd67", "tree": "e8c1ac5898517b73a6da61be1f7c496138de8748", "parents": [ "59b0df211bd9699d7e0d01fcf9345a149f75b033" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Wed Jan 20 22:27:56 2010 +0200" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Wed Jul 28 09:59:01 2010 -0400" }, "message": "dnotify: move dir_notify_enable declaration\n\nMove dir_notify_enable declaration to where it belongs -- dnotify.h .\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\n" }, { "commit": "181a51f6e040d0ac006d6adaf4a031ffa440f41c", "tree": "ed06062b8c606149497dffbb6a6ef0548cc44911", "parents": [ "6ecd7c2dd9f5dd4f6e8f65c8027159f9c73b0e4c" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Tue Jul 20 22:09:02 2010 +0200" }, "committer": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Fri Jul 23 13:14:49 2010 +0200" }, "message": "slow-work: kill it\n\nslow-work doesn\u0027t have any user left. Kill it.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nAcked-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "ff9da691c0498ff81fdd014e7a0731dab2337dac", "tree": "429dc9ea36c9927954ed3a32f03d28730e693c8b", "parents": [ "419f8367ea37e5adc5d95479e8fd5554b92b49fe" ], "author": { "name": "Jens Axboe", "email": "jaxboe@fusionio.com", "time": "Thu Jun 03 14:54:39 2010 +0200" }, "committer": { "name": "Jens Axboe", "email": "jaxboe@fusionio.com", "time": "Thu Jun 03 14:54:39 2010 +0200" }, "message": "pipe: change /proc/sys/fs/pipe-max-pages to byte sized interface\n\nThis changes the interface to be based on bytes instead. The API\nmatches that of F_SETPIPE_SZ in that it rounds up the passed in\nsize so that the resulting page array is a power-of-2 in size.\n\nThe proc file is renamed to /proc/sys/fs/pipe-max-size to\nreflect this change.\n\nSigned-off-by: Jens Axboe \u003cjaxboe@fusionio.com\u003e\n" }, { "commit": "b1cdc4670b9508fcd47a15fbd12f70d269880b37", "tree": "fea9e2650170886d539488f8b1e064f6ca60ad36", "parents": [ "ce7d0226198aac42ed311dd2783232adc16b296d", "f925b1303e0672effc78547353bd2ddfe11f5b5f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 16:59:51 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 16:59:51 2010 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (63 commits)\n drivers/net/usb/asix.c: Fix pointer cast.\n be2net: Bug fix to avoid disabling bottom half during firmware upgrade.\n proc_dointvec: write a single value\n hso: add support for new products\n Phonet: fix potential use-after-free in pep_sock_close()\n ath9k: remove VEOL support for ad-hoc\n ath9k: change beacon allocation to prefer the first beacon slot\n sock.h: fix kernel-doc warning\n cls_cgroup: Fix build error when built-in\n macvlan: do proper cleanup in macvlan_common_newlink() V2\n be2net: Bug fix in init code in probe\n net/dccp: expansion of error code size\n ath9k: Fix rx of mcast/bcast frames in PS mode with auto sleep\n wireless: fix sta_info.h kernel-doc warnings\n wireless: fix mac80211.h kernel-doc warnings\n iwlwifi: testing the wrong variable in iwl_add_bssid_station()\n ath9k_htc: rare leak in ath9k_hif_usb_alloc_tx_urbs()\n ath9k_htc: dereferencing before check in hif_usb_tx_cb()\n rt2x00: Fix rt2800usb TX descriptor writing.\n rt2x00: Fix failed SLEEP-\u003eAWAKE and AWAKE-\u003eSLEEP transitions.\n ...\n" }, { "commit": "563b04671017ea00ba563ebeebdc36bce79b1b60", "tree": "02d6ea1c9a3ae42b10f328aa0b51740677456793", "parents": [ "dd7496f217462a23a9a8a15b9925866eaad76e22" ], "author": { "name": "J. R. Okajima", "email": "hooanon05@yahoo.co.jp", "time": "Tue May 25 16:10:14 2010 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue May 25 16:10:14 2010 -0700" }, "message": "proc_dointvec: write a single value\n\nThe commit 00b7c3395aec3df43de5bd02a3c5a099ca51169f\n\"sysctl: refactor integer handling proc code\"\nmodified the behaviour of writing to /proc.\nBefore the commit, write(\"1\\n\") to /proc/sys/kernel/printk succeeded. But\nnow it returns EINVAL.\n\nThis commit supports writing a single value to a multi-valued entry.\n\nSigned-off-by: J. R. Okajima \u003chooanon05@yahoo.co.jp\u003e\nReviewed-and-tested-by: WANG Cong \u003camwang@redhat.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "5e7719058079a1423ccce56148b0aaa56b2df821", "tree": "3666cb3d5540dcaa3d8e7df8c293a0ad603a181c", "parents": [ "56de7263fcf3eb10c8dcdf8d59a9cec831795f3f" ], "author": { "name": "Mel Gorman", "email": "mel@csn.ul.ie", "time": "Mon May 24 14:32:31 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 08:06:59 2010 -0700" }, "message": "mm: compaction: add a tunable that decides when memory should be compacted and when it should be reclaimed\n\nThe kernel applies some heuristics when deciding if memory should be\ncompacted or reclaimed to satisfy a high-order allocation. One of these\nis based on the fragmentation. If the index is below 500, memory will not\nbe compacted. This choice is arbitrary and not based on data. To help\noptimise the system and set a sensible default for this value, this patch\nadds a sysctl extfrag_threshold. The kernel will only compact memory if\nthe fragmentation index is above the extfrag_threshold.\n\n[randy.dunlap@oracle.com: Fix build errors when proc fs is not configured]\nSigned-off-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nCc: Minchan Kim \u003cminchan.kim@gmail.com\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "76ab0f530e4a01d4dc20cdc1d5e87753c579dc18", "tree": "8e1566df85e02f67876685c36d217fec4845f79f", "parents": [ "748446bb6b5a9390b546af38ec899c868a9dbcf0" ], "author": { "name": "Mel Gorman", "email": "mel@csn.ul.ie", "time": "Mon May 24 14:32:28 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 08:06:59 2010 -0700" }, "message": "mm: compaction: add /proc trigger for memory compaction\n\nAdd a proc file /proc/sys/vm/compact_memory. When an arbitrary value is\nwritten to the file, all zones are compacted. The expected user of such a\ntrigger is a job scheduler that prepares the system before the target\napplication runs.\n\nSigned-off-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nAcked-by: Rik van Riel \u003criel@redhat.com\u003e\nReviewed-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nReviewed-by: Minchan Kim \u003cminchan.kim@gmail.com\u003e\nReviewed-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nReviewed-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6e80e8ed5eb92d0112674aabe82951266a6a1051", "tree": "4913d191cd088f355b92109af5ffa7d75e15ae4a", "parents": [ "6969a434737dd82f7343e3fcd529bc320508d9fc", "ee9a3607fb03e804ddf624544105f4e34260c380" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 21 15:25:33 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 21 15:25:33 2010 -0700" }, "message": "Merge branch \u0027for-2.6.35\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-2.6.35\u0027 of git://git.kernel.dk/linux-2.6-block: (86 commits)\n pipe: set lower and upper limit on max pages in the pipe page array\n pipe: add support for shrinking and growing pipes\n drbd: This is now equivalent to drbd release 8.3.8rc1\n drbd: Do not free p_uuid early, this is done in the exit code of the receiver\n drbd: Null pointer deref fix to the large \"multi bio rewrite\"\n drbd: Fix: Do not detach, if a bio with a barrier fails\n drbd: Ensure to not trigger late-new-UUID creation multiple times\n drbd: Do not Oops when C_STANDALONE when uuid gets generated\n writeback: fix mixed up arguments to bdi_start_writeback()\n writeback: fix problem with !CONFIG_BLOCK compilation\n block: improve automatic native capacity unlocking\n block: use struct parsed_partitions *state universally in partition check code\n block,ide: simplify bdops-\u003eset_capacity() to -\u003eunlock_native_capacity()\n block: restart partition scan after resizing a device\n buffer: make invalidate_bdev() drain all percpu LRU add caches\n block: remove all rcu head initializations\n writeback: fixups for !dirty_writeback_centisecs\n writeback: bdi_writeback_task() must set task state before calling schedule()\n writeback: ensure that WB_SYNC_NONE writeback with sb pinned is sync\n drivers/block/drbd: Use kzalloc\n ...\n" }, { "commit": "0fc377bd648d1935ea34665239e3f0a274b71698", "tree": "cda5fe0553b2d84bb3fc14eca9d5bb7c72ea374e", "parents": [ "1f7f314bf2a77f1d499b41001ebdafb261f00f30" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Fri May 21 11:29:53 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 21 15:23:12 2010 -0700" }, "message": "sysctl: fix kernel-doc notation and typos\n\nFix kernel-doc warnings, kernel-doc special characters, and\ntypos in recent kernel/sysctl.c additions.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Amerigo Wang \u003camwang@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ee9a3607fb03e804ddf624544105f4e34260c380", "tree": "ce41b6e0fa10982a306f6c142a92dbf3c9961284", "parents": [ "b492e95be0ae672922f4734acf3f5d35c30be948", "d515e86e639890b33a09390d062b0831664f04a2" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri May 21 21:27:26 2010 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri May 21 21:27:26 2010 +0200" }, "message": "Merge branch \u0027master\u0027 into for-2.6.35\n\nConflicts:\n\tfs/ext3/fsync.c\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "b492e95be0ae672922f4734acf3f5d35c30be948", "tree": "a8a1e7f035903796e6b8f626add8d269bf989a35", "parents": [ "35f3d14dbbc58447c61e38a162ea10add6b31dc7" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Wed May 19 21:03:16 2010 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri May 21 21:12:52 2010 +0200" }, "message": "pipe: set lower and upper limit on max pages in the pipe page array\n\nWe need at least two to guarantee proper POSIX behaviour, so\nnever allow a smaller limit than that.\n\nAlso expose a /proc/sys/fs/pipe-max-pages sysctl file that allows\nroot to define a sane upper limit. Make it default to 16 times the\ndefault size, which is 16 pages.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "f8965467f366fd18f01feafb5db10512d7b4422c", "tree": "3706a9cd779859271ca61b85c63a1bc3f82d626e", "parents": [ "a26272e5200765691e67d6780e52b32498fdb659", "2ec8c6bb5d8f3a62a79f463525054bae1e3d4487" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 20 21:04:44 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 20 21:04:44 2010 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1674 commits)\n qlcnic: adding co maintainer\n ixgbe: add support for active DA cables\n ixgbe: dcb, do not tag tc_prio_control frames\n ixgbe: fix ixgbe_tx_is_paused logic\n ixgbe: always enable vlan strip/insert when DCB is enabled\n ixgbe: remove some redundant code in setting FCoE FIP filter\n ixgbe: fix wrong offset to fc_frame_header in ixgbe_fcoe_ddp\n ixgbe: fix header len when unsplit packet overflows to data buffer\n ipv6: Never schedule DAD timer on dead address\n ipv6: Use POSTDAD state\n ipv6: Use state_lock to protect ifa state\n ipv6: Replace inet6_ifaddr-\u003edead with state\n cxgb4: notify upper drivers if the device is already up when they load\n cxgb4: keep interrupts available when the ports are brought down\n cxgb4: fix initial addition of MAC address\n cnic: Return SPQ credit to bnx2x after ring setup and shutdown.\n cnic: Convert cnic_local_flags to atomic ops.\n can: Fix SJA1000 command register writes on SMP systems\n bridge: fix build for CONFIG_SYSFS disabled\n ARCNET: Limit com20020 PCI ID matches for SOHARD cards\n ...\n\nFix up various conflicts with pcmcia tree drivers/net/\n{pcmcia/3c589_cs.c, wireless/orinoco/orinoco_cs.c and\nwireless/orinoco/spectrum_cs.c} and feature removal\n(Documentation/feature-removal-schedule.txt).\n\nAlso fix a non-content conflict due to pm_qos_requirement getting\nrenamed in the PM tree (now pm_qos_request) in net/mac80211/scan.c\n" }, { "commit": "a0fe3cc5d36a5f5b4f60abfe1a4b1caf4a5cce5a", "tree": "99a735d89df5bf49cf4edda1ba53bd9175d0f163", "parents": [ "04afb40593f9a3007e5ea817d009529ef10fb685", "a62f0d27b4196bad5e900d766b285feb7069cd16" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 20 10:33:06 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 20 10:33:06 2010 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (40 commits)\n Input: psmouse - small formatting changes to better follow coding style\n Input: synaptics - set dimensions as reported by firmware\n Input: elantech - relax signature checks\n Input: elantech - enforce common prefix on messages\n Input: wistron_btns - switch to using kmemdup()\n Input: usbtouchscreen - switch to using kmemdup()\n Input: do not force selecting i8042 on Moorestown\n Input: Documentation/sysrq.txt - update KEY_SYSRQ info\n Input: 88pm860x_onkey - remove invalid irq number assignment\n Input: i8042 - add a PNP entry to the aux device list\n Input: i8042 - add some extra PNP keyboard types\n Input: wm9712 - fix wm97xx_set_gpio() logic\n Input: add keypad driver for keys interfaced to TCA6416\n Input: remove obsolete {corgi,spitz,tosa}kbd.c\n Input: kbtab - do not advertise unsupported events\n Input: kbtab - simplify kbtab_disconnect()\n Input: kbtab - fix incorrect size parameter in usb_buffer_free\n Input: acecad - don\u0027t advertise mouse events\n Input: acecad - fix some formatting issues\n Input: acecad - simplify usb_acecad_disconnect()\n ...\n\nTrivial conflict in Documentation/feature-removal-schedule.txt\n" }, { "commit": "ab3c68ee5fd329ba48094d3417fd60e30ea14a87", "tree": "e5c3daa56821c33ea80b6853b4f817193b22df99", "parents": [ "57b28f66316d287b9dbf7b28358ca90257230769" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Mon May 17 10:00:21 2010 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "sky@mschwide.boeblingen.de.ibm.com", "time": "Mon May 17 10:00:17 2010 +0200" }, "message": "[S390] debug: enable exception-trace debug facility\n\nThe exception-trace facility on x86 and other architectures prints\ntraces to dmesg whenever a user space application crashes.\ns390 has such a feature since ages however it is called\nuserprocess_debug and is enabled differently.\nThis patch makes sure that whenever one of the two procfs files\n\n/proc/sys/kernel/userprocess_debug\n/proc/sys/debug/exception-trace\n\nis modified the contents of the second one changes as well.\nThat way we keep backwards compatibilty but also support the same\ninterface like other architectures do.\nBesides that the output of the traces is improved since it will now\nalso contain the corresponding filename of the vma (when available)\nwhere the process caused a fault or trap.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "9f977fb7ae9ddf565b4800854212fb9a1ed6c2ea", "tree": "87c88ca344134f5935ec9efc0a17ee66eddb7e51", "parents": [ "00b7c3395aec3df43de5bd02a3c5a099ca51169f" ], "author": { "name": "Octavian Purdila", "email": "opurdila@ixiacom.com", "time": "Wed May 05 00:26:55 2010 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sat May 15 23:28:39 2010 -0700" }, "message": "sysctl: add proc_do_large_bitmap\n\nThe new function can be used to read/write large bitmaps via /proc. A\ncomma separated range format is used for compact output and input\n(e.g. 1,3-4,10-10).\n\nWriting into the file will first reset the bitmap then update it\nbased on the given input.\n\nSigned-off-by: Octavian Purdila \u003copurdila@ixiacom.com\u003e\nSigned-off-by: WANG Cong \u003camwang@redhat.com\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "00b7c3395aec3df43de5bd02a3c5a099ca51169f", "tree": "6e4a1ec71a1cedadab752bdbfc25ddbf53202447", "parents": [ "1cdc5abf40c561982d2f7b06bcff17f9496309a5" ], "author": { "name": "Amerigo Wang", "email": "amwang@redhat.com", "time": "Wed May 05 00:26:45 2010 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sat May 15 23:28:38 2010 -0700" }, "message": "sysctl: refactor integer handling proc code\n\n(Based on Octavian\u0027s work, and I modified a lot.)\n\nAs we are about to add another integer handling proc function a little\nbit of cleanup is in order: add a few helper functions to improve code\nreadability and decrease code duplication.\n\nIn the process a bug is also fixed: if the user specifies a number\nwith more then 20 digits it will be interpreted as two integers\n(e.g. 10000...13 will be interpreted as 100.... and 13).\n\nBehavior for EFAULT handling was changed as well. Previous to this\npatch, when an EFAULT error occurred in the middle of a write\noperation, although some of the elements were set, that was not\nacknowledged to the user (by shorting the write and returning the\nnumber of bytes accepted). EFAULT is now treated just like any other\nerrors by acknowledging the amount of bytes accepted.\n\nSigned-off-by: Octavian Purdila \u003copurdila@ixiacom.com\u003e\nSigned-off-by: WANG Cong \u003camwang@redhat.com\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "2508ce1845a3b256798532b2c6b7997c2dc6533b", "tree": "fcc5addae65fe7c803106230ff62bbc2535cf4e0", "parents": [ "332fbdbca3f7716c5620970755ae054d213bcc4e" ], "author": { "name": "Don Zickus", "email": "dzickus@redhat.com", "time": "Fri May 07 17:11:46 2010 -0400" }, "committer": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Wed May 12 23:55:45 2010 +0200" }, "message": "lockup_detector: Remove old softlockup code\n\nNow that is no longer compiled or used, just remove it.\n\nAlso move some of the code wrapped with DETECT_SOFTLOCKUP to the\nLOCKUP_DETECTOR wrappers because that is the code that uses it now.\n\nSigned-off-by: Don Zickus \u003cdzickus@redhat.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Cyrill Gorcunov \u003cgorcunov@gmail.com\u003e\nCc: Eric Paris \u003ceparis@redhat.com\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nLKML-Reference: \u003c1273266711-18706-4-git-send-email-dzickus@redhat.com\u003e\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\n" }, { "commit": "332fbdbca3f7716c5620970755ae054d213bcc4e", "tree": "ce6fe479c9b362fab1ce9530a0f6545d9f79025d", "parents": [ "58687acba59266735adb8ccd9b5b9aa2c7cd205b" ], "author": { "name": "Don Zickus", "email": "dzickus@redhat.com", "time": "Fri May 07 17:11:45 2010 -0400" }, "committer": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Wed May 12 23:55:43 2010 +0200" }, "message": "lockup_detector: Touch_softlockup cleanups and softlockup_tick removal\n\nJust some code cleanup to make touch_softlockup clearer and remove the\nsoftlockup_tick function as it is no longer needed.\n\nAlso remove the /proc softlockup_thres call as it has been changed to\nwatchdog_thres.\n\nSigned-off-by: Don Zickus \u003cdzickus@redhat.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Cyrill Gorcunov \u003cgorcunov@gmail.com\u003e\nCc: Eric Paris \u003ceparis@redhat.com\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nLKML-Reference: \u003c1273266711-18706-3-git-send-email-dzickus@redhat.com\u003e\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\n" }, { "commit": "58687acba59266735adb8ccd9b5b9aa2c7cd205b", "tree": "7236582375310b116eedec6facbee87d42e3dd6d", "parents": [ "a9aa1d02de36b450990b0e25a88fc2ff1c3e6b94" ], "author": { "name": "Don Zickus", "email": "dzickus@redhat.com", "time": "Fri May 07 17:11:44 2010 -0400" }, "committer": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Wed May 12 23:55:33 2010 +0200" }, "message": "lockup_detector: Combine nmi_watchdog and softlockup detector\n\nThe new nmi_watchdog (which uses the perf event subsystem) is very\nsimilar in structure to the softlockup detector. Using Ingo\u0027s\nsuggestion, I combined the two functionalities into one file:\nkernel/watchdog.c.\n\nNow both the nmi_watchdog (or hardlockup detector) and softlockup\ndetector sit on top of the perf event subsystem, which is run every\n60 seconds or so to see if there are any lockups.\n\nTo detect hardlockups, cpus not responding to interrupts, I\nimplemented an hrtimer that runs 5 times for every perf event\noverflow event. If that stops counting on a cpu, then the cpu is\nmost likely in trouble.\n\nTo detect softlockups, tasks not yielding to the scheduler, I used the\nprevious kthread idea that now gets kicked every time the hrtimer fires.\nIf the kthread isn\u0027t being scheduled neither is anyone else and the\nwarning is printed to the console.\n\nI tested this on x86_64 and both the softlockup and hardlockup paths\nwork.\n\nV2:\n- cleaned up the Kconfig and softlockup combination\n- surrounded hardlockup cases with #ifdef CONFIG_PERF_EVENTS_NMI\n- seperated out the softlockup case from perf event subsystem\n- re-arranged the enabling/disabling nmi watchdog from proc space\n- added cpumasks for hardlockup failure cases\n- removed fallback to soft events if no PMU exists for hard events\n\nV3:\n- comment cleanups\n- drop support for older softlockup code\n- per_cpu cleanups\n- completely remove software clock base hardlockup detector\n- use per_cpu masking on hard/soft lockup detection\n- #ifdef cleanups\n- rename config option NMI_WATCHDOG to LOCKUP_DETECTOR\n- documentation additions\n\nV4:\n- documentation fixes\n- convert per_cpu to __get_cpu_var\n- powerpc compile fixes\n\nV5:\n- split apart warn flags for hard and soft lockups\n\nTODO:\n- figure out how to make an arch-agnostic clock2cycles call\n (if possible) to feed into perf events as a sample period\n\n[fweisbec: merged conflict patch]\n\nSigned-off-by: Don Zickus \u003cdzickus@redhat.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Cyrill Gorcunov \u003cgorcunov@gmail.com\u003e\nCc: Eric Paris \u003ceparis@redhat.com\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nLKML-Reference: \u003c1273266711-18706-2-git-send-email-dzickus@redhat.com\u003e\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\n" }, { "commit": "a9aa1d02de36b450990b0e25a88fc2ff1c3e6b94", "tree": "1f9d19f1642d263e65906a916a48be9339accc73", "parents": [ "5671a10e2bc7f99d9157c6044faf8be2ef302361", "b57f95a38233a2e73b679bea4a5453a1cc2a1cc9" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Wed May 12 23:19:01 2010 +0200" }, "committer": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Wed May 12 23:20:33 2010 +0200" }, "message": "Merge commit \u0027v2.6.34-rc7\u0027 into perf/nmi\n\nMerge reason: catch up with latest softlockup detector changes.\n" }, { "commit": "97f5f0cd8cd0a05449cbb77d1e6f02e026875802", "tree": "e101f38dfd7bf4e759e96617f69ceedd497608e3", "parents": [ "b91c4be730668e801aa6a2ea95f467cd9a1e0983" ], "author": { "name": "Dmitry Torokhov", "email": "dmitry.torokhov@gmail.com", "time": "Sun Mar 21 22:31:26 2010 -0700" }, "committer": { "name": "Dmitry Torokhov", "email": "dmitry.torokhov@gmail.com", "time": "Tue Apr 13 23:26:02 2010 -0700" }, "message": "Input: implement SysRq as a separate input handler\n\nInstead of keeping SysRq support inside of legacy keyboard driver split\nit out into a separate input handler (filter). This stops most SysRq input\nevents from leaking into evdev clients (some events, such as first SysRq\nscancode - not keycode - event, are still leaked into both legacy keyboard\nand evdev).\n\n[martinez.javier@gmail.com: fix compile error when CONFIG_MAGIC_SYSRQ is\n not defined]\nSigned-off-by: Dmitry Torokhov \u003cdtor@mail.ru\u003e\n" }, { "commit": "2edf5e49800846a2b2b6461d99cdae18067c440f", "tree": "a03fc295676a23c30ae467ba96a1efaf5762dd90", "parents": [ "4f0e056fdebc15d3f4724ebc7bbf323158add1d7" ], "author": { "name": "Dave Young", "email": "hidave.darkstar@gmail.com", "time": "Wed Mar 10 15:24:10 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 12 15:53:10 2010 -0800" }, "message": "sysctl extern cleanup: lockdep\n\nExtern declarations in sysctl.c should be moved to their own header file,\nand then include them in relavant .c files.\n\nMove lockdep extern declarations to linux/lockdep.h\n\nSigned-off-by: Dave Young \u003chidave.darkstar@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4f0e056fdebc15d3f4724ebc7bbf323158add1d7", "tree": "79823a3e71a696fa9d4148a2ad0709c5deb07805", "parents": [ "c55b7c3e82d0ad58f35a0785faaaf2f70b9b6cd3" ], "author": { "name": "Dave Young", "email": "hidave.darkstar@gmail.com", "time": "Wed Mar 10 15:24:09 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 12 15:53:10 2010 -0800" }, "message": "sysctl extern cleanup: rtmutex\n\nExtern declarations in sysctl.c should be moved to their own header file,\nand then include them in relavant .c files.\n\nMove max_lock_depth extern declaration to linux/rtmutex.h\n\nSigned-off-by: Dave Young \u003chidave.darkstar@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c55b7c3e82d0ad58f35a0785faaaf2f70b9b6cd3", "tree": "5672da5b62c6c8e0c806a6b235de5131f7b974c8", "parents": [ "15485a4682d1d3bfee2aa78b4b1a5d36f5746b64" ], "author": { "name": "Dave Young", "email": "hidave.darkstar@gmail.com", "time": "Wed Mar 10 15:24:08 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 12 15:53:10 2010 -0800" }, "message": "sysctl extern cleanup: acct\n\nExtern declarations in sysctl.c should be moved to their own header file,\nand then include them in relavant .c files.\n\nMove acct_parm extern declaration to linux/acct.h\n\nSigned-off-by: Dave Young \u003chidave.darkstar@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": "15485a4682d1d3bfee2aa78b4b1a5d36f5746b64", "tree": "538857520760de1cf3575c8b5e4f73bab70557ff", "parents": [ "5ed109103d73b0bafc92e860cead56725231384d" ], "author": { "name": "Dave Young", "email": "hidave.darkstar@gmail.com", "time": "Wed Mar 10 15:24:07 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 12 15:53:10 2010 -0800" }, "message": "sysctl extern cleanup: sg\n\nExtern declarations in sysctl.c should be moved to their own header file,\nand then include them in relavant .c files.\n\nMove sg_big_buff extern declaration to scsi/sg.h\n\nSigned-off-by: Dave Young \u003chidave.darkstar@gmail.com\u003e\nAcked-by: Doug Gilbert \u003cdgilbert@interlog.com\u003e\nCc: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5ed109103d73b0bafc92e860cead56725231384d", "tree": "4744e2d3c0e11095865e22ff285f71b7fb542f3d", "parents": [ "e5ab67726f33b50f40db0ccf271ceb3c658554d5" ], "author": { "name": "Dave Young", "email": "hidave.darkstar@gmail.com", "time": "Wed Mar 10 15:24:06 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 12 15:53:10 2010 -0800" }, "message": "sysctl extern cleanup: module\n\nExtern declarations in sysctl.c should be moved to their own header file,\nand then include them in relavant .c files.\n\nMove modprobe_path extern declaration to linux/kmod.h\nMove modules_disabled extern declaration to linux/module.h\n\nSigned-off-by: Dave Young \u003chidave.darkstar@gmail.com\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e5ab67726f33b50f40db0ccf271ceb3c658554d5", "tree": "b4616f1f7e077f4dd4cc2586f0e8db8acd8a322b", "parents": [ "d33ed52d57e794eba55cea3f5eab3c8f80b6cb5a" ], "author": { "name": "Dave Young", "email": "hidave.darkstar@gmail.com", "time": "Wed Mar 10 15:24:05 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 12 15:53:08 2010 -0800" }, "message": "sysctl extern cleanup: rcu\n\nExtern declarations in sysctl.c should be moved to their own header file,\nand then include them in relavant .c files.\n\nMove rcutorture_runnable extern declaration to linux/rcupdate.h\n\nSigned-off-by: Dave Young \u003chidave.darkstar@gmail.com\u003e\nAcked-by: Josh Triplett \u003cjosh@joshtriplett.org\u003e\nReviewed-by: \"Paul E. McKenney\" \u003cpaulmck@linux.vnet.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": "d33ed52d57e794eba55cea3f5eab3c8f80b6cb5a", "tree": "b501f3364f5771dd538eceb3a98d0cb0a1dd5dea", "parents": [ "eb5572fed55f4c2b7dbc42582bc82dcb47632380" ], "author": { "name": "Dave Young", "email": "hidave.darkstar@gmail.com", "time": "Wed Mar 10 15:23:59 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 12 15:52:44 2010 -0800" }, "message": "sysctl extern cleanup: signal\n\nExtern declarations in sysctl.c should be moved to their own header file,\nand then include them in relavant .c files.\n\nMove print_fatal_signals extern declaration to linux/signal.h\n\nSigned-off-by: Dave Young \u003chidave.darkstar@gmail.com\u003e\nCc: Oleg Nesterov \u003coleg@redhat.com\u003e\nCc: Roland McGrath \u003croland@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": "eb5572fed55f4c2b7dbc42582bc82dcb47632380", "tree": "57a6e2d44831f6509d9fadcaa4a47d549cb974d9", "parents": [ "d759c3745e62c36fd7efee7a2ce2a327f22e9056" ], "author": { "name": "Dave Young", "email": "hidave.darkstar@gmail.com", "time": "Wed Mar 10 15:23:59 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 12 15:52:44 2010 -0800" }, "message": "sysctl extern cleanup: C_A_D\n\nExtern declarations in sysctl.c should be moved to their own header file,\nand then include them in relavant .c files.\n\nMove C_A_D extern variable declaration to linux/reboot.h\n\nSigned-off-by: Dave Young \u003chidave.darkstar@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": "660f6a360be399f4ebdd6572a3d24afe54e9bb1c", "tree": "9c16463c495a656e34577d59c97b58997b61d242", "parents": [ "586fac13f8685bf9dfb32e1ee98bfb14f0dd0061", "e5a11016643d1ab7172193591506d33a844734cc" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 05 10:50:22 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 05 10:50:22 2010 -0800" }, "message": "Merge branch \u0027perf-probes-for-linus-2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027perf-probes-for-linus-2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n x86: Issue at least one memory barrier in stop_machine_text_poke()\n perf probe: Correct probe syntax on command line help\n perf probe: Add lazy line matching support\n perf probe: Show more lines after last line\n perf probe: Check function address range strictly in line finder\n perf probe: Use libdw callback routines\n perf probe: Use elfutils-libdw for analyzing debuginfo\n perf probe: Rename probe finder functions\n perf probe: Fix bugs in line range finder\n perf probe: Update perf probe document\n perf probe: Do not show --line option without dwarf support\n kprobes: Add documents of jump optimization\n kprobes/x86: Support kprobes jump optimization on x86\n x86: Add text_poke_smp for SMP cross modifying code\n kprobes/x86: Cleanup save/restore registers\n kprobes/x86: Boost probes when reentering\n kprobes: Jump optimization sysctl interface\n kprobes: Introduce kprobes jump optimization\n kprobes: Introduce generic insn_slot framework\n kprobes/x86: Cleanup RELATIVEJUMP_INSTRUCTION to RELATIVEJUMP_OPCODE\n" }, { "commit": "4b17764737bb4ee3364b8bfa2059f51ebc19ccd6", "tree": "7f5765e177f9e4fa0122bdf67ac6260499dd19a2", "parents": [ "c7ec2b585525477f393942ecb18fff1f5e259118" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Mar 01 00:02:23 2010 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Mar 01 00:02:23 2010 -0800" }, "message": "sparc: Support show_unhandled_signals.\n\nJust faults right now, will add other traps later.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "b2be84df99ebc93599c69e931a3c4a5105abfabc", "tree": "35f720b12bed1cc98c7d261dc3a6af96916faa44", "parents": [ "afd66255b9a48f5851326ddae50e2203fbf71dc9" ], "author": { "name": "Masami Hiramatsu", "email": "mhiramat@redhat.com", "time": "Thu Feb 25 08:34:15 2010 -0500" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Feb 25 17:49:25 2010 +0100" }, "message": "kprobes: Jump optimization sysctl interface\n\nAdd /proc/sys/debug/kprobes-optimization sysctl which enables\nand disables kprobes jump optimization on the fly for debugging.\n\nChanges in v7:\n - Remove ctl_name \u003d CTL_UNNUMBERED for upstream compatibility.\n\nChanges in v6:\n- Update comments and coding style.\n\nSigned-off-by: Masami Hiramatsu \u003cmhiramat@redhat.com\u003e\nCc: systemtap \u003csystemtap@sources.redhat.com\u003e\nCc: DLE \u003cdle-develop@lists.sourceforge.net\u003e\nCc: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nCc: Jim Keniston \u003cjkenisto@us.ibm.com\u003e\nCc: Srikar Dronamraju \u003csrikar@linux.vnet.ibm.com\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Anders Kaseorg \u003candersk@ksplice.com\u003e\nCc: Tim Abbott \u003ctabbott@ksplice.com\u003e\nCc: Andi Kleen \u003candi@firstfloor.org\u003e\nCc: Jason Baron \u003cjbaron@redhat.com\u003e\nCc: Mathieu Desnoyers \u003ccompudj@krystal.dyndns.org\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nLKML-Reference: \u003c20100225133415.6725.8274.stgit@localhost6.localdomain6\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "504d7cf10ee42bb76b9556859f23d4121dee0a77", "tree": "edaa43a7c221f0926d150dbbeb38abc5fe0f1cc6", "parents": [ "c3128fb6ad39b0edda6675d20585a64846cf89ea" ], "author": { "name": "Don Zickus", "email": "dzickus@redhat.com", "time": "Fri Feb 12 17:19:19 2010 -0500" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Feb 14 09:19:43 2010 +0100" }, "message": "nmi_watchdog: Compile and portability fixes\n\nThe original patch was x86_64 centric. Changed the code to make\nit less so.\n\nested by building and running on a powerpc.\n\nSigned-off-by: Don Zickus \u003cdzickus@redhat.com\u003e\nCc: peterz@infradead.org\nCc: gorcunov@gmail.com\nCc: aris@redhat.com\nLKML-Reference: \u003c1266013161-31197-2-git-send-email-dzickus@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "efc8e7f4c83dc85acbf5f54a8b1b24ae75b20aaa", "tree": "cf7df8a837b719623e13b3ab19e8cfce1e270883", "parents": [ "b5c96f89177b460ef89ecd777d5f2fefd4534d3f", "a00ae4d21b2fa9379914f270ffffd8d3bec55430" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 17 16:58:26 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 17 16:58:26 2009 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:\n Keys: KEYCTL_SESSION_TO_PARENT needs TIF_NOTIFY_RESUME architecture support\n NOMMU: Optimise away the {dac_,}mmap_min_addr tests\n security/min_addr.c: make init_mmap_min_addr() static\n keys: PTR_ERR return of wrong pointer in keyctl_get_security()\n" }, { "commit": "3e26120cc7c819c97bc07281ca1fb9017cfe9a39", "tree": "e8aa119051496d8c4385aae4abd9e069e12e3be2", "parents": [ "b6e3224fb20954f155e41ec5709b2ab70b50ae2d" ], "author": { "name": "WANG Cong", "email": "amwang@redhat.com", "time": "Thu Dec 17 15:27:05 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 17 15:45:30 2009 -0800" }, "message": "kernel/sysctl.c: fix the incomplete part of sysctl_max_map_count-should-be-non-negative.patch\n\nIt is a mistake that we used \u0027proc_dointvec\u0027, it should be\n\u0027proc_dointvec_minmax\u0027, as in the original patch.\n\nSigned-off-by: WANG Cong \u003camwang@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": "6e1415467614e854fee660ff6648bd10fa976e95", "tree": "2ae2e2f51eff0629bc0e26a97eac85483a7ba56f", "parents": [ "dd880fbe8e4792d1185a5101dc751f49eab0a509" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Dec 15 19:27:45 2009 +0000" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Thu Dec 17 09:25:19 2009 +1100" }, "message": "NOMMU: Optimise away the {dac_,}mmap_min_addr tests\n\nIn NOMMU mode clamp dac_mmap_min_addr to zero to cause the tests on it to be\nskipped by the compiler. We do this as the minimum mmap address doesn\u0027t make\nany sense in NOMMU mode.\n\nmmap_min_addr and round_hint_to_min() can be discarded entirely in NOMMU mode.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Eric Paris \u003ceparis@redhat.com\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "70da2340fbc68e91e701762f785479ab495a0869", "tree": "f55055a8fa8cb8e00b72ae8f3629dc884515f5e9", "parents": [ "f096e59e844ba3c5d5a7b54b3deafd2aeeebf921" ], "author": { "name": "Amerigo Wang", "email": "amwang@redhat.com", "time": "Mon Dec 14 17:59:52 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 15 08:53:23 2009 -0800" }, "message": "\u0027sysctl_max_map_count\u0027 should be non-negative\n\nJan Engelhardt reported we have this problem:\n\nsetting max_map_count to a value large enough results in programs dying at\nfirst try. This is on 2.6.31.6:\n\n15:59 borg:/proc/sys/vm # echo $[1\u003c\u003c31-1] \u003emax_map_count\n15:59 borg:/proc/sys/vm # cat max_map_count\n1073741824\n15:59 borg:/proc/sys/vm # echo $[1\u003c\u003c31] \u003emax_map_count\n15:59 borg:/proc/sys/vm # cat max_map_count\nKilled\n\nThis is because we have a chance to make \u0027max_map_count\u0027 negative. but\nit\u0027s meaningless. Make it only accept non-negative values.\n\nReported-by: Jan Engelhardt \u003cjengelh@medozas.de\u003e\nSigned-off-by: WANG Cong \u003camwang@redhat.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: James Morris \u003cjmorris@namei.org\u003e\nCc: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "06808b0827e1cd14eedc96bac2655d5b37ac246c", "tree": "8f7b52a4af1532ed414631f68b99a059e299d83f", "parents": [ "c1e6c8d074ea3621106548654cc244d2edc12ead" ], "author": { "name": "Lee Schermerhorn", "email": "lee.schermerhorn@hp.com", "time": "Mon Dec 14 17:58:21 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 15 08:53:12 2009 -0800" }, "message": "hugetlb: derive huge pages nodes allowed from task mempolicy\n\nThis patch derives a \"nodes_allowed\" node mask from the numa mempolicy of\nthe task modifying the number of persistent huge pages to control the\nallocation, freeing and adjusting of surplus huge pages when the pool page\ncount is modified via the new sysctl or sysfs attribute\n\"nr_hugepages_mempolicy\". The nodes_allowed mask is derived as follows:\n\n* For \"default\" [NULL] task mempolicy, a NULL nodemask_t pointer\n is produced. This will cause the hugetlb subsystem to use\n node_online_map as the \"nodes_allowed\". This preserves the\n behavior before this patch.\n* For \"preferred\" mempolicy, including explicit local allocation,\n a nodemask with the single preferred node will be produced.\n \"local\" policy will NOT track any internode migrations of the\n task adjusting nr_hugepages.\n* For \"bind\" and \"interleave\" policy, the mempolicy\u0027s nodemask\n will be used.\n* Other than to inform the construction of the nodes_allowed node\n mask, the actual mempolicy mode is ignored. That is, all modes\n behave like interleave over the resulting nodes_allowed mask\n with no \"fallback\".\n\nSee the updated documentation [next patch] for more information\nabout the implications of this patch.\n\nExamples:\n\nStarting with:\n\n\tNode 0 HugePages_Total: 0\n\tNode 1 HugePages_Total: 0\n\tNode 2 HugePages_Total: 0\n\tNode 3 HugePages_Total: 0\n\nDefault behavior [with or without this patch] balances persistent\nhugepage allocation across nodes [with sufficient contiguous memory]:\n\n\tsysctl vm.nr_hugepages[_mempolicy]\u003d32\n\nyields:\n\n\tNode 0 HugePages_Total: 8\n\tNode 1 HugePages_Total: 8\n\tNode 2 HugePages_Total: 8\n\tNode 3 HugePages_Total: 8\n\nOf course, we only have nr_hugepages_mempolicy with the patch,\nbut with default mempolicy, nr_hugepages_mempolicy behaves the\nsame as nr_hugepages.\n\nApplying mempolicy--e.g., with numactl [using \u0027-m\u0027 a.k.a.\n\u0027--membind\u0027 because it allows multiple nodes to be specified\nand it\u0027s easy to type]--we can allocate huge pages on\nindividual nodes or sets of nodes. So, starting from the\ncondition above, with 8 huge pages per node, add 8 more to\nnode 2 using:\n\n\tnumactl -m 2 sysctl vm.nr_hugepages_mempolicy\u003d40\n\nThis yields:\n\n\tNode 0 HugePages_Total: 8\n\tNode 1 HugePages_Total: 8\n\tNode 2 HugePages_Total: 16\n\tNode 3 HugePages_Total: 8\n\nThe incremental 8 huge pages were restricted to node 2 by the\nspecified mempolicy.\n\nSimilarly, we can use mempolicy to free persistent huge pages\nfrom specified nodes:\n\n\tnumactl -m 0,1 sysctl vm.nr_hugepages_mempolicy\u003d32\n\nyields:\n\n\tNode 0 HugePages_Total: 4\n\tNode 1 HugePages_Total: 4\n\tNode 2 HugePages_Total: 16\n\tNode 3 HugePages_Total: 8\n\nThe 8 huge pages freed were balanced over nodes 0 and 1.\n\n[rientjes@google.com: accomodate reworked NODEMASK_ALLOC]\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nAcked-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nReviewed-by: Andi Kleen \u003candi@firstfloor.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Nishanth Aravamudan \u003cnacc@us.ibm.com\u003e\nCc: Adam Litke \u003cagl@us.ibm.com\u003e\nCc: Andy Whitcroft \u003capw@canonical.com\u003e\nCc: Eric Whitney \u003ceric.whitney@hp.com\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "702a7c7609bec3a940b6a46b0d6ab9ce45274580", "tree": "6c169691449259410b9b51a146acb0e837dae96a", "parents": [ "053fe57ac249a9531c396175778160d9e9509399", "b9889ed1ddeca5a3f3569c8de7354e9e97d803ae" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 12 11:34:10 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 12 11:34:10 2009 -0800" }, "message": "Merge branch \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (21 commits)\n sched: Remove forced2_migrations stats\n sched: Fix memory leak in two error corner cases\n sched: Fix build warning in get_update_sysctl_factor()\n sched: Update normalized values on user updates via proc\n sched: Make tunable scaling style configurable\n sched: Fix missing sched tunable recalculation on cpu add/remove\n sched: Fix task priority bug\n sched: cgroup: Implement different treatment for idle shares\n sched: Remove unnecessary RCU exclusion\n sched: Discard some old bits\n sched: Clean up check_preempt_wakeup()\n sched: Move update_curr() in check_preempt_wakeup() to avoid redundant call\n sched: Sanitize fork() handling\n sched: Clean up ttwu() rq locking\n sched: Remove rq-\u003eclock coupling from set_task_cpu()\n sched: Consolidate select_task_rq() callers\n sched: Remove sysctl.sched_features\n sched: Protect sched_rr_get_param() access to task-\u003esched_class\n sched: Protect task-\u003ecpus_allowed access in sched_getaffinity()\n sched: Fix balance vs hotplug race\n ...\n\nFixed up conflicts in kernel/sysctl.c (due to sysctl cleanup)\n" }, { "commit": "acb4a848da821a095ae9e4d8b22ae2d9633ba5cd", "tree": "152efff68841e554eb71c82a97d3ed9571352581", "parents": [ "1983a922a1bc843806b9a36cf3a370b242783140" ], "author": { "name": "Christian Ehrhardt", "email": "ehrhardt@linux.vnet.ibm.com", "time": "Mon Nov 30 12:16:48 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Dec 09 10:04:02 2009 +0100" }, "message": "sched: Update normalized values on user updates via proc\n\nThe normalized values are also recalculated in case the scaling factor\nchanges.\n\nThis patch updates the internally used scheduler tuning values that are\nnormalized to one cpu in case a user sets new values via sysfs.\n\nTogether with patch 2 of this series this allows to let user configured\nvalues scale (or not) to cpu add/remove events taking place later.\n\nSigned-off-by: Christian Ehrhardt \u003cehrhardt@linux.vnet.ibm.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLKML-Reference: \u003c1259579808-11357-4-git-send-email-ehrhardt@linux.vnet.ibm.com\u003e\n[ v2: fix warning ]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "1983a922a1bc843806b9a36cf3a370b242783140", "tree": "3071f23d39e05587823a40033c4c11a0867dd46e", "parents": [ "0bcdcf28c979869f44e05121b96ff2cfb05bd8e6" ], "author": { "name": "Christian Ehrhardt", "email": "ehrhardt@linux.vnet.ibm.com", "time": "Mon Nov 30 12:16:47 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Dec 09 10:04:01 2009 +0100" }, "message": "sched: Make tunable scaling style configurable\n\nAs scaling now takes place on all kind of cpu add/remove events a user\nthat configures values via proc should be able to configure if his set\nvalues are still rescaled or kept whatever happens.\n\nAs the comments state that log2 was just a second guess that worked the\ninterface is not just designed for on/off, but to choose a scaling type.\nCurrently this allows none, log and linear, but more important it allwos\nus to keep the interface even if someone has an even better idea how to\nscale the values.\n\nSigned-off-by: Christian Ehrhardt \u003cehrhardt@linux.vnet.ibm.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLKML-Reference: \u003c1259579808-11357-3-git-send-email-ehrhardt@linux.vnet.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "6b314d0e11924c803bf8cd944e87fd58cdb5088c", "tree": "27fda1b12e7552d2fd384378a67639ec8643bc38", "parents": [ "dba091b9e3522b9d32fc9975e48d3b69633b45f0" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Wed Dec 02 18:58:05 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Dec 09 10:03:01 2009 +0100" }, "message": "sched: Remove sysctl.sched_features\n\nSince we\u0027ve had a much saner debugfs interface to this, remove the\nsysctl one.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLKML-Reference: \u003cnew-submission\u003e\n[ v2: build fix ]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "1557d33007f63dd96e5d15f33af389378e5f2e54", "tree": "06d05722b2ba5d2a67532f779fa8a88efe3c88f1", "parents": [ "6ec22f9b037fc0c2e00ddb7023fad279c365324d", "c656ae95d1c5c8ed5763356263ace2d03087efec" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 08 07:38:50 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 08 07:38:50 2009 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/sysctl-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/sysctl-2.6: (43 commits)\n security/tomoyo: Remove now unnecessary handling of security_sysctl.\n security/tomoyo: Add a special case to handle accesses through the internal proc mount.\n sysctl: Drop \u0026 in front of every proc_handler.\n sysctl: Remove CTL_NONE and CTL_UNNUMBERED\n sysctl: kill dead ctl_handler definitions.\n sysctl: Remove the last of the generic binary sysctl support\n sysctl net: Remove unused binary sysctl code\n sysctl security/tomoyo: Don\u0027t look at ctl_name\n sysctl arm: Remove binary sysctl support\n sysctl x86: Remove dead binary sysctl support\n sysctl sh: Remove dead binary sysctl support\n sysctl powerpc: Remove dead binary sysctl support\n sysctl ia64: Remove dead binary sysctl support\n sysctl s390: Remove dead sysctl binary support\n sysctl frv: Remove dead binary sysctl support\n sysctl mips/lasat: Remove dead binary sysctl support\n sysctl drivers: Remove dead binary sysctl support\n sysctl crypto: Remove dead binary sysctl support\n sysctl security/keys: Remove dead binary sysctl support\n sysctl kernel: Remove binary sysctl logic\n ...\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": "6d4561110a3e9fa742aeec6717248a491dfb1878", "tree": "689e2abf19940416ce597ba56ed31026ff59bd21", "parents": [ "86926d0096279b9739ceeff40f68d3c33b9119a9" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Nov 16 03:11:48 2009 -0800" }, "committer": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Wed Nov 18 08:37:40 2009 -0800" }, "message": "sysctl: Drop \u0026 in front of every proc_handler.\n\nFor consistency drop \u0026 in front of every proc_handler. Explicity\ntaking the address is unnecessary and it prevents optimizations\nlike stubbing the proc_handlers to NULL.\n\nCc: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Joe Perches \u003cjoe@perches.com\u003e\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\n" }, { "commit": "4739a9748e1bd7459f22f7e94e7d85710ca83954", "tree": "760aa534c57fbdcfd80076651a7f9248aba75fb0", "parents": [ "f8572d8f2a2ba75408b97dc24ef47c83671795d7" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Fri Apr 03 05:36:01 2009 -0700" }, "committer": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Thu Nov 12 02:05:06 2009 -0800" }, "message": "sysctl: Remove the last of the generic binary sysctl support\n\nNow that all of the users stopped using ctl_name and strategy it\nis safe to remove the fields from struct ctl_table, and it is safe\nto remove the stub strategy routines as well.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\n" }, { "commit": "2315ffa0a9f789c588c7139effa7404a387d8685", "tree": "756d32f0ab8b67e9d45a1e4399c9ee6080909e70", "parents": [ "6fce56ec91b502ba6fcbbc2a6d25a8c2c7f77934" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Fri Apr 03 03:18:02 2009 -0700" }, "committer": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Wed Nov 11 00:53:43 2009 -0800" }, "message": "sysctl: Don\u0027t look at ctl_name and strategy in the generic code\n\nThe ctl_name and strategy fields are unused, now that sys_sysctl\nis a compatibility wrapper around /proc/sys. No longer looking\nat them in the generic code is effectively what we are doing\nnow and provides the guarantee that during further cleanups\nwe can just remove references to those fields and everything\nwill work ok.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\n" }, { "commit": "6fce56ec91b502ba6fcbbc2a6d25a8c2c7f77934", "tree": "1927e3a9441b2be066d7cb5dad7efa95802ca2e0", "parents": [ "83ac201b4f06eb8aeb7ac93cf162651ba30e0b28" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Fri Apr 03 02:30:53 2009 -0700" }, "committer": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Wed Nov 11 00:42:56 2009 -0800" }, "message": "sysctl: Remove references to ctl_name and strategy from the generic sysctl table\n\nNow that sys_sysctl is a generic wrapper around /proc/sys .ctl_name\nand .strategy members of sysctl tables are dead code. Remove them.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\n" }, { "commit": "a965cf946d38b0ff164a054477a91df70b0dd997", "tree": "ed97e5aee43e198234cce738354babeb60e3f377", "parents": [ "26a7034b40ba80f82f64fa251a2cbf49f9971c6a" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Fri Apr 03 02:02:58 2009 -0700" }, "committer": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Wed Nov 11 00:42:51 2009 -0800" }, "message": "sysctl: Neuter the generic sysctl strategy routines.\n\nNow that sys_sysctl is a compatibility layer on top of /proc/sys\nthese routines are never called but are still put in sysctl\ntables so I have reduced them to stubs until they can be\nremoved entirely.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\n" }, { "commit": "afa588b2651a03da4bc601a17a244b1cd97264f2", "tree": "cb7a03753f282b4e459305fec307caf0837e756b", "parents": [ "b419148e567728f6af0c3b01965c1cc141e3e13a" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Thu Apr 02 23:44:59 2009 -0700" }, "committer": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Fri Nov 06 03:20:07 2009 -0800" }, "message": "sysctl: Separate the binary sysctl logic into it\u0027s own file.\n\nIn preparation for more invasive cleanups separate the core\nbinary sysctl logic into it\u0027s own file.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\n" }, { "commit": "db16826367fefcb0ddb93d76b66adc52eb4e6339", "tree": "626224c1eb1eb79c522714591f208b4fdbdcd9d4", "parents": [ "cd6045138ed1bb5d8773e940d51c34318eef3ef2", "465fdd97cbe16ef8727221857e96ef62dd352017" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Sep 24 07:53:22 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Sep 24 07:53:22 2009 -0700" }, "message": "Merge branch \u0027hwpoison\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6\n\n* \u0027hwpoison\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6: (21 commits)\n HWPOISON: Enable error_remove_page on btrfs\n HWPOISON: Add simple debugfs interface to inject hwpoison on arbitary PFNs\n HWPOISON: Add madvise() based injector for hardware poisoned pages v4\n HWPOISON: Enable error_remove_page for NFS\n HWPOISON: Enable .remove_error_page for migration aware file systems\n HWPOISON: The high level memory error handler in the VM v7\n HWPOISON: Add PR_MCE_KILL prctl to control early kill behaviour per process\n HWPOISON: shmem: call set_page_dirty() with locked page\n HWPOISON: Define a new error_remove_page address space op for async truncation\n HWPOISON: Add invalidate_inode_page\n HWPOISON: Refactor truncate to allow direct truncating of page v2\n HWPOISON: check and isolate corrupted free pages v2\n HWPOISON: Handle hardware poisoned pages in try_to_unmap\n HWPOISON: Use bitmask/action code for try_to_unmap behaviour\n HWPOISON: x86: Add VM_FAULT_HWPOISON handling to x86 page fault handler v2\n HWPOISON: Add poison check to page fault handling\n HWPOISON: Add basic support for poisoned pages in fault handler v3\n HWPOISON: Add new SIGBUS error codes for hardware poison signals\n HWPOISON: Add support for poison swap entries v2\n HWPOISON: Export some rmap vma locking to outside world\n ...\n" }, { "commit": "8d65af789f3e2cf4cfbdbf71a0f7a61ebcd41d38", "tree": "121df3bfffc7853ac6d2c514ad514d4a748a0933", "parents": [ "c0d0787b6d47d9f4d5e8bd321921104e854a9135" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Wed Sep 23 15:57:19 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Sep 24 07:21:04 2009 -0700" }, "message": "sysctl: remove \"struct file *\" argument of -\u003eproc_handler\n\nIt\u0027s unused.\n\nIt isn\u0027t needed -- read or write flag is already passed and sysctl\nshouldn\u0027t care about the rest.\n\nIt _was_ used in two places at arch/frv for some reason.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\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": "a293980c2e261bd5b0d2a77340dd04f684caff58", "tree": "69f2b2747548deafb146c18953ebce21ae1f02d4", "parents": [ "725eae32df7754044809973034429a47e6035158" ], "author": { "name": "Neil Horman", "email": "nhorman@tuxdriver.com", "time": "Wed Sep 23 15:56:56 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Sep 24 07:21:00 2009 -0700" }, "message": "exec: let do_coredump() limit the number of concurrent dumps to pipes\n\nIntroduce core pipe limiting sysctl.\n\nSince we can dump cores to pipe, rather than directly to the filesystem,\nwe create a condition in which a user can create a very high load on the\nsystem simply by running bad applications.\n\nIf the pipe reader specified in core_pattern is poorly written, we can\nhave lots of ourstandig resources and processes in the system.\n\nThis sysctl introduces an ability to limit that resource consumption.\ncore_pipe_limit defines how many in-flight dumps may be run in parallel,\ndumps beyond this value are skipped and a note is made in the kernel log.\nA special value of 0 in core_pipe_limit denotes unlimited core dumps may\nbe handled (this is the default value).\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Neil Horman \u003cnhorman@tuxdriver.com\u003e\nReported-by: Earl Chew \u003cearl_chew@agilent.com\u003e\nCc: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Andi Kleen \u003candi@firstfloor.org\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2bcd57ab61e7cabed626226a3771617981c11ce1", "tree": "687c0c35fb2a632cb8c56b2729f9c3873c9461bd", "parents": [ "95e0d86badc410d525ea7218fd32df7bfbf9c837" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Thu Sep 24 04:22:25 2009 +0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 23 18:13:10 2009 -0700" }, "message": "headers: utsname.h redux\n\n* remove asm/atomic.h inclusion from linux/utsname.h --\n not needed after kref conversion\n * remove linux/utsname.h inclusion from files which do not need it\n\nNOTE: it looks like fs/binfmt_elf.c do not need utsname.h, however\ndue to some personality stuff it _is_ needed -- cowardly leave ELF-related\nheaders and files alone.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\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": "cdd6c482c9ff9c55475ee7392ec8f672eddb7be6", "tree": "81f98a3ab46c589792057fe2392c1e10f8ad7893", "parents": [ "dfc65094d0313cc48969fa60bcf33d693aeb05a7" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Sep 21 12:02:48 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Sep 21 14:28:04 2009 +0200" }, "message": "perf: Do the big rename: Performance Counters -\u003e Performance Events\n\nBye-bye Performance Counters, welcome Performance Events!\n\nIn the past few months the perfcounters subsystem has grown out its\ninitial role of counting hardware events, and has become (and is\nbecoming) a much broader generic event enumeration, reporting, logging,\nmonitoring, analysis facility.\n\nNaming its core object \u0027perf_counter\u0027 and naming the subsystem\n\u0027perfcounters\u0027 has become more and more of a misnomer. With pending\ncode like hw-breakpoints support the \u0027counter\u0027 name is less and\nless appropriate.\n\nAll in one, we\u0027ve decided to rename the subsystem to \u0027performance\nevents\u0027 and to propagate this rename through all fields, variables\nand API names. (in an ABI compatible fashion)\n\nThe word \u0027event\u0027 is also a bit shorter than \u0027counter\u0027 - which makes\nit slightly more convenient to write/handle as well.\n\nThanks goes to Stephane Eranian who first observed this misnomer and\nsuggested a rename.\n\nUser-space tooling and ABI compatibility is not affected - this patch\nshould be function-invariant. (Also, defconfigs were not touched to\nkeep the size down.)\n\nThis patch has been generated via the following script:\n\n FILES\u003d$(find * -type f | grep -vE \u0027oprofile|[^K]config\u0027)\n\n sed -i \\\n -e \u0027s/PERF_EVENT_/PERF_RECORD_/g\u0027 \\\n -e \u0027s/PERF_COUNTER/PERF_EVENT/g\u0027 \\\n -e \u0027s/perf_counter/perf_event/g\u0027 \\\n -e \u0027s/nb_counters/nb_events/g\u0027 \\\n -e \u0027s/swcounter/swevent/g\u0027 \\\n -e \u0027s/tpcounter_event/tp_event/g\u0027 \\\n $FILES\n\n for N in $(find . -name perf_counter.[ch]); do\n M\u003d$(echo $N | sed \u0027s/perf_counter/perf_event/g\u0027)\n mv $N $M\n done\n\n FILES\u003d$(find . -name perf_event.*)\n\n sed -i \\\n -e \u0027s/COUNTER_MASK/REG_MASK/g\u0027 \\\n -e \u0027s/COUNTER/EVENT/g\u0027 \\\n -e \u0027s/\\\u003cevent\\\u003e/event_id/g\u0027 \\\n -e \u0027s/counter/event/g\u0027 \\\n -e \u0027s/Counter/Event/g\u0027 \\\n $FILES\n\n... to keep it as correct as possible. This script can also be\nused by anyone who has pending perfcounters patches - it converts\na Linux kernel tree over to the new naming. We tried to time this\nchange to the point in time where the amount of pending patches\nis the smallest: the end of the merge window.\n\nNamespace clashes were fixed up in a preparatory patch - and some\nstylistic fallout will be fixed up in a subsequent patch.\n\n( NOTE: \u0027counters\u0027 are still the proper terminology when we deal\n with hardware registers - and these sed scripts are a bit\n over-eager in renaming them. I\u0027ve undone some of that, but\n in case there\u0027s something left where \u0027counter\u0027 would be\n better than \u0027event\u0027 we can undo that on an individual basis\n instead of touching an otherwise nicely automated patch. )\n\nSuggested-by: Stephane Eranian \u003ceranian@google.com\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Paul Mackerras \u003cpaulus@samba.org\u003e\nReviewed-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Kyle McMartin \u003ckyle@mcmartin.ca\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "6a46079cf57a7f7758e8b926980a4f852f89b34d", "tree": "efd72e830201370d6273bd436dda5a3c4cd6ed9b", "parents": [ "4db96cf077aa938b11fe7ac79ecc9b29ec00fbab" ], "author": { "name": "Andi Kleen", "email": "andi@firstfloor.org", "time": "Wed Sep 16 11:50:15 2009 +0200" }, "committer": { "name": "Andi Kleen", "email": "ak@linux.intel.com", "time": "Wed Sep 16 11:50:15 2009 +0200" }, "message": "HWPOISON: The high level memory error handler in the VM v7\n\nAdd the high level memory handler that poisons pages\nthat got corrupted by hardware (typically by a two bit flip in a DIMM\nor a cache) on the Linux level. The goal is to prevent everyone\nfrom accessing these pages in the future.\n\nThis done at the VM level by marking a page hwpoisoned\nand doing the appropriate action based on the type of page\nit is.\n\nThe code that does this is portable and lives in mm/memory-failure.c\n\nTo quote the overview comment:\n\nHigh level machine check handler. Handles pages reported by the\nhardware as being corrupted usually due to a 2bit ECC memory or cache\nfailure.\n\nThis focuses on pages detected as corrupted in the background.\nWhen the current CPU tries to consume corruption the currently\nrunning process can just be killed directly instead. This implies\nthat if the error cannot be handled for some reason it\u0027s safe to\njust ignore it because no corruption has been consumed yet. Instead\nwhen that happens another machine check will happen.\n\nHandles page cache pages in various states. The tricky part\nhere is that we can access any page asynchronous to other VM\nusers, because memory failures could happen anytime and anywhere,\npossibly violating some of their assumptions. This is why this code\nhas to be extremely careful. Generally it tries to use normal locking\nrules, as in get the standard locks, even if that means the\nerror handling takes potentially a long time.\n\nSome of the operations here are somewhat inefficient and have non\nlinear algorithmic complexity, because the data structures have not\nbeen optimized for this case. This is in particular the case\nfor the mapping from a vma to a process. Since this case is expected\nto be rare we hope we can get away with this.\n\nThere are in principle two strategies to kill processes on poison:\n- just unmap the data and wait for an actual reference before\nkilling\n- kill as soon as corruption is detected.\nBoth have advantages and disadvantages and should be used\nin different situations. Right now both are implemented and can\nbe switched with a new sysctl vm.memory_failure_early_kill\nThe default is early kill.\n\nThe patch does some rmap data structure walking on its own to collect\nprocesses to kill. This is unusual because normally all rmap data structure\nknowledge is in rmap.c only. I put it here for now to keep\neverything together and rmap knowledge has been seeping out anyways\n\nIncludes contributions from Johannes Weiner, Chris Mason, Fengguang Wu,\nNick Piggin (who did a lot of great work) and others.\n\nCc: npiggin@suse.de\nCc: riel@redhat.com\nSigned-off-by: Andi Kleen \u003cak@linux.intel.com\u003e\nAcked-by: Rik van Riel \u003criel@redhat.com\u003e\nReviewed-by: Hidehiro Kawai \u003chidehiro.kawai.ez@hitachi.com\u003e\n" }, { "commit": "cb684b5bcd6a79ae7e2360c6b158c4aa7b0a293a", "tree": "f6bccc81c1d4405873b5b936d1a7c12bc60a9f82", "parents": [ "18240904960a39e582ced8ba8ececb10b8c22dd3" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Tue Sep 15 21:53:11 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Tue Sep 15 21:53:11 2009 +0200" }, "message": "block: fix linkage problem with blk_iopoll and !CONFIG_BLOCK\n\n kernel/built-in.o:(.data+0x17b0): undefined reference to `blk_iopoll_enabled\u0027\n\nSince the extern declaration makes the compile work, but the actual\nsymbol is missing when block/blk-iopoll.o isn\u0027t linked in.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "355bbd8cb82e60a592f6cd86ce6dbe5677615cf4", "tree": "23678e50ad4687f1656edc972388ee8014e7b89d", "parents": [ "39695224bd84dc4be29abad93a0ec232a16fc519", "746cd1e7e4a555ddaee53b19a46e05c9c61eaf09" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Sep 14 17:55:15 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Sep 14 17:55:15 2009 -0700" }, "message": "Merge branch \u0027for-2.6.32\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-2.6.32\u0027 of git://git.kernel.dk/linux-2.6-block: (29 commits)\n block: use blkdev_issue_discard in blk_ioctl_discard\n Make DISCARD_BARRIER and DISCARD_NOBARRIER writes instead of reads\n block: don\u0027t assume device has a request list backing in nr_requests store\n block: Optimal I/O limit wrapper\n cfq: choose a new next_req when a request is dispatched\n Seperate read and write statistics of in_flight requests\n aoe: end barrier bios with EOPNOTSUPP\n block: trace bio queueing trial only when it occurs\n block: enable rq CPU completion affinity by default\n cfq: fix the log message after dispatched a request\n block: use printk_once\n cciss: memory leak in cciss_init_one()\n splice: update mtime and atime on files\n block: make blk_iopoll_prep_sched() follow normal 0/1 return convention\n cfq-iosched: get rid of must_alloc flag\n block: use interrupts disabled version of raise_softirq_irqoff()\n block: fix comment in blk-iopoll.c\n block: adjust default budget for blk-iopoll\n block: fix long lines in block/blk-iopoll.c\n block: add blk-iopoll, a NAPI like approach for block devices\n ...\n" }, { "commit": "774a694f8cd08115d130a290d73c6d8563f26b1b", "tree": "2b5f834ac7a149278d2a7e44d7afe69f40ef1431", "parents": [ "4f0ac854167846bd55cd81dbc9a36e03708aa01c", "e1f8450854d69f0291882804406ea1bab3ca44b4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Sep 11 13:23:18 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Sep 11 13:23:18 2009 -0700" }, "message": "Merge branch \u0027sched-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027sched-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (64 commits)\n sched: Fix sched::sched_stat_wait tracepoint field\n sched: Disable NEW_FAIR_SLEEPERS for now\n sched: Keep kthreads at default priority\n sched: Re-tune the scheduler latency defaults to decrease worst-case latencies\n sched: Turn off child_runs_first\n sched: Ensure that a child can\u0027t gain time over it\u0027s parent after fork()\n sched: enable SD_WAKE_IDLE\n sched: Deal with low-load in wake_affine()\n sched: Remove short cut from select_task_rq_fair()\n sched: Turn on SD_BALANCE_NEWIDLE\n sched: Clean up topology.h\n sched: Fix dynamic power-balancing crash\n sched: Remove reciprocal for cpu_power\n sched: Try to deal with low capacity, fix update_sd_power_savings_stats()\n sched: Try to deal with low capacity\n sched: Scale down cpu_power due to RT tasks\n sched: Implement dynamic cpu_power\n sched: Add smt_gain\n sched: Update the cpu_power sum during load-balance\n sched: Add SD_PREFER_SIBLING\n ...\n" }, { "commit": "5e605b64a183a6c0e84cdb99a6f8acb1f8200437", "tree": "1133a343bea602cb1bd8ee744c5997ce42a69b54", "parents": [ "fb1e75389bd06fd5987e9cda1b4e0305c782f854" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Wed Aug 05 09:07:21 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri Sep 11 14:33:31 2009 +0200" }, "message": "block: add blk-iopoll, a NAPI like approach for block devices\n\nThis borrows some code from NAPI and implements a polled completion\nmode for block devices. The idea is the same as NAPI - instead of\ndoing the command completion when the irq occurs, schedule a dedicated\nsoftirq in the hopes that we will complete more IO when the iopoll\nhandler is invoked. Devices have a budget of commands assigned, and will\nstay in polled mode as long as they continue to consume their budget\nfrom the iopoll softirq handler. If they do not, the device is set back\nto interrupt completion mode.\n\nThis patch holds the core bits for blk-iopoll, device driver support\nsold separately.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "2bba22c50b06abe9fd0d23933b1e64d35b419262", "tree": "5ac0373fa1d18f043cb27183f9f185ceda598915", "parents": [ "b5d9d734a53e0204aab0089079cbde2a1285a38f" ], "author": { "name": "Mike Galbraith", "email": "efault@gmx.de", "time": "Wed Sep 09 15:41:37 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Sep 09 17:30:05 2009 +0200" }, "message": "sched: Turn off child_runs_first\n\nSet child_runs_first default to off.\n\nIt hurts \u0027optimal\u0027 make -j\u003cNR_CPUS\u003e workloads as make jobs\nget preempted by child tasks, reducing parallelism.\n\nNote, this patch might make existing races in user\napplications more prominent than before - so breakages\nmight be bisected to this commit.\n\nChild-runs-first is broken on SMP to begin with, and we\nalready had it off briefly in v2.6.23 so most of the\noffenders ought to be fixed. Would be nice not to revert\nthis commit but fix those apps finally ...\n\nSigned-off-by: Mike Galbraith \u003cefault@gmx.de\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLKML-Reference: \u003c1252486344.28645.18.camel@marge.simson.net\u003e\n[ made the sysctl independent of CONFIG_SCHED_DEBUG, in case\n people want to work around broken apps. ]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "b6d9c25631e7c38dc7be220b04553068fb542683", "tree": "9f0bbe028ea0585c63d5f45962ba5d790a4e4a74", "parents": [ "945af7c3289c26c9070d6b1bf3ca759d36643e0b" ], "author": { "name": "Jaswinder Singh Rajput", "email": "jaswinder@kernel.org", "time": "Fri Sep 04 23:13:21 2009 +0530" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Mon Sep 07 11:41:03 2009 +1000" }, "message": "Security/SELinux: includecheck fix kernel/sysctl.c\n\nfix the following \u0027make includecheck\u0027 warning:\n\n kernel/sysctl.c: linux/security.h is included more than once.\n\nSigned-off-by: Jaswinder Singh Rajput \u003cjaswinderrajput@gmail.com\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "e9e9250bc78e7f6342517214c0178a529807964b", "tree": "9466a437ccfa93b200f4ee434fe807dd6b5fc050", "parents": [ "ab29230e673c646292c90c8b9d378b9562145af0" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Tue Sep 01 10:34:37 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Sep 04 10:09:55 2009 +0200" }, "message": "sched: Scale down cpu_power due to RT tasks\n\nKeep an average on the amount of time spend on RT tasks and use\nthat fraction to scale down the cpu_power for regular tasks.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nTested-by: Andreas Herrmann \u003candreas.herrmann3@amd.com\u003e\nAcked-by: Andreas Herrmann \u003candreas.herrmann3@amd.com\u003e\nAcked-by: Gautham R Shenoy \u003cego@in.ibm.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nLKML-Reference: \u003c20090901083826.287778431@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "788084aba2ab7348257597496befcbccabdc98a3", "tree": "2da42d746d67b16ef705229a1b5a3528ec19c725", "parents": [ "8cf948e744e0218af604c32edecde10006dc8e9e" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Fri Jul 31 12:54:11 2009 -0400" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Mon Aug 17 15:09:11 2009 +1000" }, "message": "Security/SELinux: seperate lsm specific mmap_min_addr\n\nCurrently SELinux enforcement of controls on the ability to map low memory\nis determined by the mmap_min_addr tunable. This patch causes SELinux to\nignore the tunable and instead use a seperate Kconfig option specific to how\nmuch space the LSM should protect.\n\nThe tunable will now only control the need for CAP_SYS_RAWIO and SELinux\npermissions will always protect the amount of low memory designated by\nCONFIG_LSM_MMAP_MIN_ADDR.\n\nThis allows users who need to disable the mmap_min_addr controls (usual reason\nbeing they run WINE as a non-root user) to do so and still have SELinux\ncontrols preventing confined domains (like a web server) from being able to\nmap some area of low memory.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "8326e284f8deb75eee3d32b973464dd96e120843", "tree": "a2c4e18f4e7984680946cab0303e5369f175d4f5", "parents": [ "187dd317f0169142e4adf6263852f93c3b6f6a3c", "e888d7facd1f1460a638151036d15b6cfb3ccc74" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Jun 28 11:05:28 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Jun 28 11:05:28 2009 -0700" }, "message": "Merge branch \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n x86, delay: tsc based udelay should have rdtsc_barrier\n x86, setup: correct include file in \u003casm/boot.h\u003e\n x86, setup: Fix typo \"CONFIG_x86_64\" in \u003casm/boot.h\u003e\n x86, mce: percpu mcheck_timer should be pinned\n x86: Add sysctl to allow panic on IOCK NMI error\n x86: Fix uv bau sending buffer initialization\n x86, mce: Fix mce resume on 32bit\n x86: Move init_gbpages() to setup_arch()\n x86: ensure percpu lpage doesn\u0027t consume too much vmalloc space\n x86: implement percpu_alloc kernel parameter\n x86: fix pageattr handling for lpage percpu allocator and re-enable it\n x86: reorganize cpa_process_alias()\n x86: prepare setup_pcpu_lpage() for pageattr fix\n x86: rename remap percpu first chunk allocator to lpage\n x86: fix duplicate free in setup_pcpu_remap() failure path\n percpu: fix too lazy vunmap cache flushing\n x86: Set cpu_llc_id on AMD CPUs\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": "bfdb4d9f0f611687d71cf6a460efc9e755f4a462", "tree": "d5a2ef0ccaa4da93ccb4275d8da80221788b2e48", "parents": [ "d888a4c76c51092993643f8992bf55b3c28da483" ], "author": { "name": "Arun R Bharadwaj", "email": "arun@linux.vnet.ibm.com", "time": "Tue Jun 23 10:00:58 2009 +0530" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jun 23 10:49:33 2009 +0200" }, "message": "timers: Fix timer_migration interface which accepts any number as input\n\nPoornima Nayek reported:\n\n| Timer migration interface /proc/sys/kernel/timer_migration in\n| 2.6.30-git9 accepts any numerical value as input.\n|\n| Steps to reproduce:\n| 1. echo -6666666 \u003e /proc/sys/kernel/timer_migration\n| 2. cat /proc/sys/kernel/timer_migration\n| -6666666\n|\n| 1. echo 44444444444444444444444444444444444444444444444444444444444 \u003e /proc/sys/kernel/timer_migration\n| 2. cat /proc/sys/kernel/timer_migration\n| -1357789412\n|\n| Expected behavior: Should \u0027echo: write error: Invalid argument\u0027 while\n| setting any value other then 0 \u0026 1\n\nRestrict valid values to 0 and 1.\n\nReported-by: Poornima Nayak \u003cmpnayak@linux.vnet.ibm.com\u003e\nTested-by: Poornima Nayak \u003cmpnayak@linux.vnet.ibm.com\u003e\nSigned-off-by: Arun R Bharadwaj \u003carun@linux.vnet.ibm.com\u003e\nCc: poornima nayak \u003cmpnayak@linux.vnet.ibm.com\u003e\nCc: Arun Bharadwaj \u003carun@linux.vnet.ibm.com\u003e\nLKML-Reference: \u003c20090623043058.GA3249@linux.vnet.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "7338f29984114066b00da343a22876bb08259a84", "tree": "639fa2c3bae7a8501ca232c9df905c07de153314", "parents": [ "81fc401e426e8a4c719035ef86d051bd0d1111e5" ], "author": { "name": "Sukanto Ghosh", "email": "sukanto.cse.iitb@gmail.com", "time": "Wed Jun 17 16:27:50 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 18 13:03:54 2009 -0700" }, "message": "sysctl.c: remove unused variable\n\nRemoce the unused variable \u0027val\u0027 from __do_proc_dointvec()\n\nThe integer has been declared and used as \u0027val \u003d -val\u0027 and there is no\nreference to it anywhere.\n\nSigned-off-by: Sukanto Ghosh \u003csukanto.cse.iitb@gmail.com\u003e\nCc: Jaswinder Singh Rajput \u003cjaswinder@kernel.org\u003e\nCc: Sukanto Ghosh \u003csukanto.cse.iitb@gmail.com\u003e\nCc: Jiri Kosina \u003cjkosina@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "517d08699b250021303f9a7cf0d758b6dc0748ed", "tree": "5e5b0134c3fffb78fe9d8b1641a64ff28fdd7bbc", "parents": [ "8eeee4e2f04fc551f50c9d9847da2d73d7d33728", "a34601c5d84134055782ee031d58d82f5440e918" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jun 16 19:50:13 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jun 16 19:50:13 2009 -0700" }, "message": "Merge branch \u0027akpm\u0027\n\n* akpm: (182 commits)\n fbdev: bf54x-lq043fb: use kzalloc over kmalloc/memset\n fbdev: *bfin*: fix __dev{init,exit} markings\n fbdev: *bfin*: drop unnecessary calls to memset\n fbdev: bfin-t350mcqb-fb: drop unused local variables\n fbdev: blackfin has __raw I/O accessors, so use them in fb.h\n fbdev: s1d13xxxfb: add accelerated bitblt functions\n tcx: use standard fields for framebuffer physical address and length\n fbdev: add support for handoff from firmware to hw framebuffers\n intelfb: fix a bug when changing video timing\n fbdev: use framebuffer_release() for freeing fb_info structures\n radeon: P2G2CLK_ALWAYS_ONb tested twice, should 2nd be P2G2CLK_DAC_ALWAYS_ONb?\n s3c-fb: CPUFREQ frequency scaling support\n s3c-fb: fix resource releasing on error during probing\n carminefb: fix possible access beyond end of carmine_modedb[]\n acornfb: remove fb_mmap function\n mb862xxfb: use CONFIG_OF instead of CONFIG_PPC_OF\n mb862xxfb: restrict compliation of platform driver to PPC\n Samsung SoC Framebuffer driver: add Alpha Channel support\n atmel-lcdc: fix pixclock upper bound detection\n offb: use framebuffer_alloc() to allocate fb_info struct\n ...\n\nManually fix up conflicts due to kmemcheck in mm/slab.c\n" }, { "commit": "6837765963f1723e80ca97b1fae660f3a60d77df", "tree": "a9a6ed4b7e3bf188966da78b04bf39298f24375a", "parents": [ "bce7394a3ef82b8477952fbab838e4a6e8cb47d2" ], "author": { "name": "KOSAKI Motohiro", "email": "kosaki.motohiro@jp.fujitsu.com", "time": "Tue Jun 16 15:32:51 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jun 16 19:47:42 2009 -0700" }, "message": "mm: remove CONFIG_UNEVICTABLE_LRU config option\n\nCurrently, nobody wants to turn UNEVICTABLE_LRU off. Thus this\nconfigurability is unnecessary.\n\nSigned-off-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Johannes Weiner \u003channes@cmpxchg.org\u003e\nCc: Andi Kleen \u003candi@firstfloor.org\u003e\nAcked-by: Minchan Kim \u003cminchan.kim@gmail.com\u003e\nCc: David Woodhouse \u003cdwmw2@infradead.org\u003e\nCc: Matt Mackall \u003cmpm@selenic.com\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nCc: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b3fec0fe35a4ff048484f1408385a27695d4273b", "tree": "088c23f098421ea681d9976a83aad73d15be1027", "parents": [ "e1f5b94fd0c93c3e27ede88b7ab652d086dc960f", "722f2a6c87f34ee0fd0130a8cf45f81e0705594a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jun 16 13:09:51 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jun 16 13:09:51 2009 -0700" }, "message": "Merge branch \u0027for-linus2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/vegard/kmemcheck\n\n* \u0027for-linus2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/vegard/kmemcheck: (39 commits)\n signal: fix __send_signal() false positive kmemcheck warning\n fs: fix do_mount_root() false positive kmemcheck warning\n fs: introduce __getname_gfp()\n trace: annotate bitfields in struct ring_buffer_event\n net: annotate struct sock bitfield\n c2port: annotate bitfield for kmemcheck\n net: annotate inet_timewait_sock bitfields\n ieee1394/csr1212: fix false positive kmemcheck report\n ieee1394: annotate bitfield\n net: annotate bitfields in struct inet_sock\n net: use kmemcheck bitfields API for skbuff\n kmemcheck: introduce bitfield API\n kmemcheck: add opcode self-testing at boot\n x86: unify pte_hidden\n x86: make _PAGE_HIDDEN conditional\n kmemcheck: make kconfig accessible for other architectures\n kmemcheck: enable in the x86 Kconfig\n kmemcheck: add hooks for the page allocator\n kmemcheck: add hooks for page- and sg-dma-mappings\n kmemcheck: don\u0027t track page tables\n ...\n" }, { "commit": "19035e5b5d1e3127b4925d86f6a77964f91f2c3c", "tree": "c9e7e9073970176a5b0970da715cb6430c3c9069", "parents": [ "f9db6e095115f9411b9647bdb9d81fe11f3d8b54", "eea08f32adb3f97553d49a4f79a119833036000a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jun 15 10:06:19 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jun 15 10:06:19 2009 -0700" }, "message": "Merge branch \u0027timers-for-linus-migration\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027timers-for-linus-migration\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n timers: Logic to move non pinned timers\n timers: /proc/sys sysctl hook to enable timer migration\n timers: Identifying the existing pinned timers\n timers: Framework for identifying pinned timers\n timers: allow deferrable timers for intervals tv2-tv5 to be deferred\n\nFix up conflicts in kernel/sched.c and kernel/timer.c manually\n" }, { "commit": "dfec072ecd35ba6ecad2d51dde325253ac9a2936", "tree": "ccf682a631ef8edc0675d68d004bc3a80b34b648", "parents": [ "e594c8de3bd4e7732ed3340fb01e18ec94b12df2" ], "author": { "name": "Vegard Nossum", "email": "vegard.nossum@gmail.com", "time": "Fri Apr 04 00:51:41 2008 +0200" }, "committer": { "name": "Vegard Nossum", "email": "vegard.nossum@gmail.com", "time": "Sat Jun 13 15:37:30 2009 +0200" }, "message": "kmemcheck: add the kmemcheck core\n\nGeneral description: kmemcheck is a patch to the linux kernel that\ndetects use of uninitialized memory. It does this by trapping every\nread and write to memory that was allocated dynamically (e.g. using\nkmalloc()). If a memory address is read that has not previously been\nwritten to, a message is printed to the kernel log.\n\nThanks to Andi Kleen for the set_memory_4k() solution.\n\nAndrew Morton suggested documenting the shadow member of struct page.\n\nSigned-off-by: Vegard Nossum \u003cvegardno@ifi.uio.no\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\n\n[export kmemcheck_mark_initialized]\n[build fix for setup_max_cpus]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n\n[rebased for mainline inclusion]\nSigned-off-by: Vegard Nossum \u003cvegardno@ifi.uio.no\u003e\n" }, { "commit": "8a1ca8cedd108c8e76a6ab34079d0bbb4f244799", "tree": "636c715524f1718599209cc289908ea44b6cb859", "parents": [ "b640f042faa2a2fad6464f259a8afec06e2f6386", "940010c5a314a7bd9b498593bc6ba1718ac5aec5" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 14:01:07 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 14:01:07 2009 -0700" }, "message": "Merge branch \u0027perfcounters-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027perfcounters-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (574 commits)\n perf_counter: Turn off by default\n perf_counter: Add counter-\u003eid to the throttle event\n perf_counter: Better align code\n perf_counter: Rename L2 to LL cache\n perf_counter: Standardize event names\n perf_counter: Rename enums\n perf_counter tools: Clean up u64 usage\n perf_counter: Rename perf_counter_limit sysctl\n perf_counter: More paranoia settings\n perf_counter: powerpc: Implement generalized cache events for POWER processors\n perf_counters: powerpc: Add support for POWER7 processors\n perf_counter: Accurate period data\n perf_counter: Introduce struct for sample data\n perf_counter tools: Normalize data using per sample period data\n perf_counter: Annotate exit ctx recursion\n perf_counter tools: Propagate signals properly\n perf_counter tools: Small frequency related fixes\n perf_counter: More aggressive frequency adjustment\n perf_counter/x86: Fix the model number of Intel Core2 processors\n perf_counter, x86: Correct some event and umask values for Intel processors\n ...\n" }, { "commit": "940010c5a314a7bd9b498593bc6ba1718ac5aec5", "tree": "d141e08ced08c40c6a8e3ab2cdecde5ff14e560f", "parents": [ "8dc8e5e8bc0ce00b0f656bf972f67cd8a72759e5", "991ec02cdca33b03a132a0cacfe6f0aa0be9aa8d" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 11 17:55:42 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 11 17:55:42 2009 +0200" }, "message": "Merge branch \u0027linus\u0027 into perfcounters/core\n\nConflicts:\n\tarch/x86/kernel/irqinit.c\n\tarch/x86/kernel/irqinit_64.c\n\tarch/x86/kernel/traps.c\n\tarch/x86/mm/fault.c\n\tinclude/linux/sched.h\n\tkernel/exit.c\n" }, { "commit": "df58ab24bf26b166874bfb18b3b5a2e0a8e63179", "tree": "388b2fb9d94864c9bd6d6ab9329c31760b7366ae", "parents": [ "0764771dab80d7b84b9a271bee7f1b21a04a3f0c" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Thu Jun 11 11:25:05 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 11 16:48:38 2009 +0200" }, "message": "perf_counter: Rename perf_counter_limit sysctl\n\nRename perf_counter_limit to perf_counter_max_sample_rate and\nprohibit creation of counters with a known higher sample\nfrequency.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "0764771dab80d7b84b9a271bee7f1b21a04a3f0c", "tree": "36cb6400e257393208779a95b4868df2f9af6cf6", "parents": [ "106b506c3a8b74daa5751e83ed3e46438fcf9a52" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Thu Jun 11 11:18:36 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 11 16:48:38 2009 +0200" }, "message": "perf_counter: More paranoia settings\n\nRename the perf_counter_priv knob to perf_counter_paranoia (because\npriv can be read as private, as opposed to privileged) and provide\none more level:\n\n 0 - permissive\n 1 - restrict cpu counters to privilidged contexts\n 2 - restrict kernel-mode code counting and profiling\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "73fbad283cfbbcf02939bdbda31fc4a30e729cca", "tree": "7c89fe13e1b4a2c7f2d60f4ea6eaf69c14bccab7", "parents": [ "769f3e8c384795cc350e2aae27de2a12374d19d4", "35f2c2f6f6ae13ef23c4f68e6d3073753077ca43" ], "author": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Thu Jun 11 11:03:14 2009 +1000" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Thu Jun 11 11:03:14 2009 +1000" }, "message": "Merge branch \u0027next\u0027 into for-linus\n" }, { "commit": "82782ca77d1bfb32b0334cce40a25b91bd8ec016", "tree": "d8c73212af80ed9aa314612e2b8b9e6cf74c47f7", "parents": [ "f0d5e12bd42b7173ebbbf59279c867605f859814", "6799687a53a28536fd027ccb644833f66a778925" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jun 10 15:30:41 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jun 10 15:30:41 2009 -0700" }, "message": "Merge branch \u0027x86-kbuild-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-kbuild-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (46 commits)\n x86, boot: add new generated files to the appropriate .gitignore files\n x86, boot: correct the calculation of ZO_INIT_SIZE\n x86-64: align __PHYSICAL_START, remove __KERNEL_ALIGN\n x86, boot: correct sanity checks in boot/compressed/misc.c\n x86: add extension fields for bootloader type and version\n x86, defconfig: update kernel position parameters\n x86, defconfig: update to current, no material changes\n x86: make CONFIG_RELOCATABLE the default\n x86: default CONFIG_PHYSICAL_START and CONFIG_PHYSICAL_ALIGN to 16 MB\n x86: document new bzImage fields\n x86, boot: make kernel_alignment adjustable; new bzImage fields\n x86, boot: remove dead code from boot/compressed/head_*.S\n x86, boot: use LOAD_PHYSICAL_ADDR on 64 bits\n x86, boot: make symbols from the main vmlinux available\n x86, boot: determine compressed code offset at compile time\n x86, boot: use appropriate rep string for move and clear\n x86, boot: zero EFLAGS on 32 bits\n x86, boot: set up the decompression stack as early as possible\n x86, boot: straighten out ranges to copy/zero in compressed/head*.S\n x86, boot: stylistic cleanups for boot/compressed/head_64.S\n ...\n\nFixed trivial conflict in arch/x86/configs/x86_64_defconfig manually\n" }, { "commit": "e0a94c2a63f2644826069044649669b5e7ca75d3", "tree": "debf8a9af6ac23dadd116dc1cd1f9dcefe9629c6", "parents": [ "7d2948b1248109dbc7f4aaf9867c54b1912d494c" ], "author": { "name": "Christoph Lameter", "email": "cl@linux-foundation.org", "time": "Wed Jun 03 16:04:31 2009 -0400" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Thu Jun 04 12:07:48 2009 +1000" }, "message": "security: use mmap_min_addr indepedently of security models\n\nThis patch removes the dependency of mmap_min_addr on CONFIG_SECURITY.\nIt also sets a default mmap_min_addr of 4096.\n\nmmapping of addresses below 4096 will only be possible for processes\nwith CAP_SYS_RAWIO.\n\nSigned-off-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nAcked-by: Eric Paris \u003ceparis@redhat.com\u003e\nLooks-ok-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "a78ac3258782f3e64cb40beb5990808e1febcc0c", "tree": "692462a974e4c26bdb7fa7fae727a6b326a0eeee", "parents": [ "48e22d56ecdeddd1ffb42a02fccba5c6ef42b133" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Mon May 25 17:39:05 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon May 25 21:41:12 2009 +0200" }, "message": "perf_counter: Generic per counter interrupt throttle\n\nIntroduce a generic per counter interrupt throttle.\n\nThis uses the perf_counter_overflow() quick disable to throttle a specific\ncounter when its going too fast when a pmu-\u003eunthrottle() method is provided\nwhich can undo the quick disable.\n\nPower needs to implement both the quick disable and the unthrottle method.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: John Kacur \u003cjkacur@redhat.com\u003e\nLKML-Reference: \u003c20090525153931.703093461@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" } ], "next": "2c9e703c618106f5383226fbb1f526cb11034f8a" }