)]}' { "log": [ { "commit": "62dfb5541a025b47df9405ff0219c7829a97d83b", "tree": "4690d5d0bb750f977a0b73662019e5ced3ab99b4", "parents": [ "f020bc468fe4a91d32046d448511978c7b611315" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Fri Dec 08 02:38:03 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:52 2006 -0800" }, "message": "[PATCH] session_of_pgrp: kill unnecessary do_each_task_pid(PIDTYPE_PGID)\n\nAll members of the process group have the same sid and it can\u0027t be \u003d\u003d 0.\n\nNOTE: this code (and a similar one in sys_setpgid) was needed because it\nwas possibe to have -\u003esession \u003d\u003d 0. It\u0027s not possible any longer since\n\n\t[PATCH] pidhash: don\u0027t use zero pids\n\tCommit: c7c6464117a02b0d54feb4ebeca4db70fa493678\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f020bc468fe4a91d32046d448511978c7b611315", "tree": "30fb5d6f149425c7d30fa9a8540a517f1cb911c4", "parents": [ "84d737866e2babdeab0c6b18ea155c6a649663b8" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Fri Dec 08 02:38:02 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:52 2006 -0800" }, "message": "[PATCH] sys_setpgid: eliminate unnecessary do_each_task_pid(PIDTYPE_PGID)\n\nAll tasks in the process group have the same sid, we don\u0027t need to iterate\nthem all to check that the caller of sys_setpgid() doesn\u0027t change its\nsession.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "84d737866e2babdeab0c6b18ea155c6a649663b8", "tree": "e504da826174c2804d8c680828800aa680090686", "parents": [ "6cc1b22a4acef3816eaa5f8c227d93d749b23195" ], "author": { "name": "Sukadev Bhattiprolu", "email": "sukadev@us.ibm.com", "time": "Fri Dec 08 02:38:01 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:52 2006 -0800" }, "message": "[PATCH] add child reaper to pid_namespace\n\nAdd a per pid_namespace child-reaper. This is needed so processes are reaped\nwithin the same pid space and do not spill over to the parent pid space. Its\nalso needed so containers preserve existing semantic that pid \u003d\u003d 1 would reap\norphaned children.\n\nThis is based on Eric Biederman\u0027s patch: http://lkml.org/lkml/2006/2/6/285\n\nSigned-off-by: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Kirill Korotaev \u003cdev@openvz.org\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6cc1b22a4acef3816eaa5f8c227d93d749b23195", "tree": "e21640221ca75fba9297f90946341e54356bf04e", "parents": [ "9a575a92db3312a40cdf0b0406d88de88ad9741e" ], "author": { "name": "Cedric Le Goater", "email": "clg@fr.ibm.com", "time": "Fri Dec 08 02:38:00 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:52 2006 -0800" }, "message": "[PATCH] use current-\u003ensproxy-\u003epid_ns\n\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Kirill Korotaev \u003cdev@openvz.org\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9a575a92db3312a40cdf0b0406d88de88ad9741e", "tree": "0b789528da13cd31f7fb206f184cfa123cc0ba42", "parents": [ "61a58c6c238cc81f7742b8cc84212cc55fb57747" ], "author": { "name": "Cedric Le Goater", "email": "clg@fr.ibm.com", "time": "Fri Dec 08 02:37:59 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:52 2006 -0800" }, "message": "[PATCH] to nsproxy\n\nAdd the pid namespace framework to the nsproxy object. The copy of the pid\nnamespace only increases the refcount on the global pid namespace,\ninit_pid_ns, and unshare is not implemented.\n\nThere is no configuration option to activate or deactivate this feature\nbecause this not relevant for the moment.\n\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Kirill Korotaev \u003cdev@openvz.org\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "61a58c6c238cc81f7742b8cc84212cc55fb57747", "tree": "de0a4338b9c9c42aa5a47293e129282172a6053f", "parents": [ "373beb35cd6b625e0ba4ad98baace12310a26aa8" ], "author": { "name": "Sukadev Bhattiprolu", "email": "sukadev@us.ibm.com", "time": "Fri Dec 08 02:37:58 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:52 2006 -0800" }, "message": "[PATCH] rename struct pspace to struct pid_namespace\n\nRename struct pspace to struct pid_namespace for consistency with other\nnamespaces (uts_namespace and ipc_namespace). Also rename\ninclude/linux/pspace.h to include/linux/pid_namespace.h and variables from\npspace to pid_ns.\n\nSigned-off-by: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Kirill Korotaev \u003cdev@openvz.org\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "373beb35cd6b625e0ba4ad98baace12310a26aa8", "tree": "0cb0a8601a8141bff0ff63a2a6da982f5d023b61", "parents": [ "6b3286ed1169d74fea401367d6d4d6c6ec758a81" ], "author": { "name": "Cedric Le Goater", "email": "clg@fr.ibm.com", "time": "Fri Dec 08 02:37:57 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:52 2006 -0800" }, "message": "[PATCH] identifier to nsproxy\n\nAdd an identifier to nsproxy. The default init_ns_proxy has identifier 0 and\nallocated nsproxies are given -1.\n\nThis identifier will be used by a new syscall sys_bind_ns.\n\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Kirill Korotaev \u003cdev@openvz.org\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6b3286ed1169d74fea401367d6d4d6c6ec758a81", "tree": "faf5beddb797875bb92855f8606735478267959a", "parents": [ "1ec320afdc9552c92191d5f89fcd1ebe588334ca" ], "author": { "name": "Kirill Korotaev", "email": "dev@sw.ru", "time": "Fri Dec 08 02:37:56 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:51 2006 -0800" }, "message": "[PATCH] rename struct namespace to struct mnt_namespace\n\nRename \u0027struct namespace\u0027 to \u0027struct mnt_namespace\u0027 to avoid confusion with\nother namespaces being developped for the containers : pid, uts, ipc, etc.\n\u0027namespace\u0027 variables and attributes are also renamed to \u0027mnt_ns\u0027\n\nSigned-off-by: Kirill Korotaev \u003cdev@sw.ru\u003e\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1ec320afdc9552c92191d5f89fcd1ebe588334ca", "tree": "e526fb29f9487f1ea34aa9ccdf14c318aea2159f", "parents": [ "937949d9edbf4049bd41af6c9f92c26280584564" ], "author": { "name": "Cedric Le Goater", "email": "clg@fr.ibm.com", "time": "Fri Dec 08 02:37:55 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:51 2006 -0800" }, "message": "[PATCH] add process_session() helper routine: deprecate old field\n\nAdd an anonymous union and ((deprecated)) to catch direct usage of the\nsession field.\n\n[akpm@osdl.org: fix various missed conversions]\n[jdike@addtoit.com: fix UML bug]\nSigned-off-by: Jeff Dike \u003cjdike@addtoit.com\u003e\nCc: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "937949d9edbf4049bd41af6c9f92c26280584564", "tree": "d0a28f503b082f890cfa1f7fe952fda8fc771752", "parents": [ "ef55d53caa055aedee13e77da82740987dd64f2d" ], "author": { "name": "Cedric Le Goater", "email": "clg@fr.ibm.com", "time": "Fri Dec 08 02:37:54 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:51 2006 -0800" }, "message": "[PATCH] add process_session() helper routine\n\nReplace occurences of task-\u003esignal-\u003esession by a new process_session() helper\nroutine.\n\nIt will be useful for pid namespaces to abstract the session pid number.\n\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Kirill Korotaev \u003cdev@openvz.org\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a7a005fd12b84392becca311f2a20d5bf2a1b7af", "tree": "0baf326ea34bdef38e42a5ae664d348de3c69ae8", "parents": [ "ff273773bfd4f2131bad1318e56519fcceac2339" ], "author": { "name": "Josef Sipek", "email": "jsipek@fsl.cs.sunysb.edu", "time": "Fri Dec 08 02:37:17 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:46 2006 -0800" }, "message": "[PATCH] struct path: convert kernel\n\nSigned-off-by: Josef Sipek \u003cjsipek@fsl.cs.sunysb.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f3a43f3f64bff8e205c3702f6b4804d66e306848", "tree": "355a340fa26d3b72aa967119a6948ff45d46a0d0", "parents": [ "c941192aafe053ae445fb22f5d89bd34794c5442" ], "author": { "name": "Josef \"Jeff\" Sipek", "email": "jsipek@cs.sunysb.edu", "time": "Fri Dec 08 02:36:43 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:42 2006 -0800" }, "message": "[PATCH] kernel: change uses of f_{dentry, vfsmnt} to use f_path\n\nChange all the uses of f_{dentry,vfsmnt} to f_path.{dentry,mnt} in\nlinux/kernel/.\n\nSigned-off-by: Josef \"Jeff\" Sipek \u003cjsipek@cs.sunysb.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d63a5a74dee87883fda6b7d170244acaac5b05e8", "tree": "8b12bc626b8f1507b7b550865c5f8282bcac6c27", "parents": [ "6796bf54a64df36f96a42ae222423fffe36c58a5" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Dec 08 02:36:17 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:39 2006 -0800" }, "message": "[PATCH] lockdep: avoid lockdep warning in md\n\nmd_open takes -\u003ereconfig_mutex which causes lockdep to complain. This\n(normally) doesn\u0027t have deadlock potential as the possible conflict is with a\nreconfig_mutex in a different device.\n\nI say \"normally\" because if a loop were created in the array-\u003emember hierarchy\na deadlock could happen. However that causes bigger problems than a deadlock\nand should be fixed independently.\n\nSo we flag the lock in md_open as a nested lock. This requires defining\nmutex_lock_interruptible_nested.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "dae3c5a0b7052ad7dd9fa78c51ecfab828c5007b", "tree": "fea5f0ac63b3b14641593e0c38634829719ff95c", "parents": [ "ae424ae4b5bcd820ad6ee6f0b986c4e14ed4d6cf" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Fri Dec 08 02:36:09 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:38 2006 -0800" }, "message": "[PATCH] sys_unshare: remove a broken CLONE_SIGHAND code\n\nsys_unshare(CLONE_SIGHAND) is broken, the code under \u0027if (new_sigh)\u0027 is\nnever executed but very wrong. Just remove it to avoid a confusion,\ntask_lock() has nothing to do with -\u003esighand changing.\n\nAlso, change the comment in unshare_sighand(). Yes, CLONE_THREAD implies\nCLONE_SIGHAND, but still it looks confusing. Also, we don\u0027t need to check\ncurrent-\u003esighand !\u003d NULL.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ae424ae4b5bcd820ad6ee6f0b986c4e14ed4d6cf", "tree": "ef8bc16fc2415b50154135e3b23f8e34b9d75c86", "parents": [ "7bcfa95e561f11a17720162935e4f704c5d6fda3" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Fri Dec 08 02:36:08 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:38 2006 -0800" }, "message": "[PATCH] make set_special_pids() static\n\nMake set_special_pids() static, the only caller is daemonize().\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7bcfa95e561f11a17720162935e4f704c5d6fda3", "tree": "3386b5d140064ffd6fa77cc7d900bc690f7ad3a8", "parents": [ "915935041281c64589e2b7fe38437be22567fb6f" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Fri Dec 08 02:36:07 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:38 2006 -0800" }, "message": "[PATCH] do_acct_process(): don\u0027t take tty_mutex\n\nNo need to take the global tty_mutex, signal-\u003etty-\u003edriver can\u0027t go away while\nwe are holding -\u003esiglock.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "24ec839c431eb79bb8f6abc00c4e1eb3b8c4d517", "tree": "2ff478b1925159eeac007913c2a8f19d5f5e6010", "parents": [ "562f9c574e0707f9159a729ea41faf53b221cd30" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Fri Dec 08 02:36:04 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:38 2006 -0800" }, "message": "[PATCH] tty: -\u003esignal-\u003etty locking\n\nFix the locking of signal-\u003etty.\n\nUse -\u003esighand-\u003esiglock to protect -\u003esignal-\u003etty; this lock is already used\nby most other members of -\u003esignal/-\u003esighand. And unless we are \u0027current\u0027\nor the tasklist_lock is held we need -\u003esiglock to access -\u003esignal anyway.\n\n(NOTE: sys_unshare() is broken wrt -\u003esighand locking rules)\n\nNote that tty_mutex is held over tty destruction, so while holding\ntty_mutex any tty pointer remains valid. Otherwise the lifetime of ttys\nare governed by their open file handles. This leaves some holes for tty\naccess from signal-\u003etty (or any other non file related tty access).\n\nIt solves the tty SLAB scribbles we were seeing.\n\n(NOTE: the change from group_send_sig_info to __group_send_sig_info needs to\n be examined by someone familiar with the security framework, I think\n it is safe given the SEND_SIG_PRIV from other __group_send_sig_info\n invocations)\n\n[schwidefsky@de.ibm.com: 3270 fix]\n[akpm@osdl.org: various post-viro fixes]\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Alan Cox \u003calan@redhat.com\u003e\nCc: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Prarit Bhargava \u003cprarit@redhat.com\u003e\nCc: Chris Wright \u003cchrisw@sous-sol.org\u003e\nCc: Roland McGrath \u003croland@redhat.com\u003e\nCc: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nCc: James Morris \u003cjmorris@namei.org\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Jeff Dike \u003cjdike@addtoit.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Jan Kara \u003cjack@ucw.cz\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6e2ac66470976ad7f57e0948572669b2bdfea2d0", "tree": "aa1e9c2888bae27d96363c5458a871a4c39cbfd2", "parents": [ "aad094701c6355cb2b3d74a07ec0496f4a48c787" ], "author": { "name": "Hidetoshi Seto", "email": "seto.hidetoshi@jp.fujitsu.com", "time": "Fri Dec 08 02:35:58 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:37 2006 -0800" }, "message": "[PATCH] CPEI gets warning at kernel/irq/migration.c:27/move_masked_irq()\n\nWhile running my MCA test (hardware error injection) on 2.6.19,\nI got some warning like following:\n\n\u003e BUG: warning at kernel/irq/migration.c:27/move_masked_irq()\n\u003e\n\u003e Call Trace:\n\u003e [\u003ca000000100013d20\u003e] show_stack+0x40/0xa0\n\u003e sp\u003de00000006b2578d0 bsp\u003de00000006b2510b0\n\u003e [\u003ca000000100013db0\u003e] dump_stack+0x30/0x60\n\u003e sp\u003de00000006b257aa0 bsp\u003de00000006b251098\n\u003e [\u003ca0000001000de430\u003e] move_masked_irq+0xb0/0x240\n\u003e sp\u003de00000006b257aa0 bsp\u003de00000006b251070\n\u003e [\u003ca0000001000de6a0\u003e] move_native_irq+0xe0/0x180\n\u003e sp\u003de00000006b257aa0 bsp\u003de00000006b251040\n\u003e [\u003ca00000010004ff50\u003e] iosapic_end_level_irq+0x30/0xe0\n\u003e sp\u003de00000006b257aa0 bsp\u003de00000006b251020\n\u003e [\u003ca0000001000d94d0\u003e] __do_IRQ+0x170/0x400\n\u003e sp\u003de00000006b257aa0 bsp\u003de00000006b250fd8\n\u003e [\u003ca0000001000116f0\u003e] ia64_handle_irq+0x1b0/0x260\n\u003e sp\u003de00000006b257aa0 bsp\u003de00000006b250fa8\n\u003e [\u003ca00000010000c3a0\u003e] ia64_leave_kernel+0x0/0x280\n\u003e sp\u003de00000006b257aa0 bsp\u003de00000006b250fa8\n\u003e [\u003ca000000100690cf0\u003e] _spin_unlock_irqrestore+0x30/0x60\n\u003e sp\u003de00000006b257c70 bsp\u003de00000006b250f90\n\nIt comes from:\n\n[kernel/irq/migration.c]\n 26 if (CHECK_IRQ_PER_CPU(desc-\u003estatus)) {\n 27 WARN_ON(1);\n 28 return;\n 29 }\n\nBy putting some printk in kernel, I found that irqbalance is trying to\nmove CPEI which is handled as PER_CPU irq. That\u0027s why.\n\nCPEI(Corrected Platform Error Interrupt) is ia64 specific irq, is\nallowed to pin to particular processor which selected by the platform, and\neven it is PER_CPU but it has set_affinity handler (\u003diosapic_set_affinity)\nas same as other IO-SAPIC-level interrupts. (I don\u0027t know why, but\nI guess that there would be typical situation where the handler for\nmigration is needed, such as hotplug - the processor going to be\noffline/hot-removed.)\n\nTo shut up this warning, there are 2 way at least:\n a) fix CPEI stuff\n b) prohibit setting affinity to PER_CPU irq\n\nI\u0027m not sure what stuff of CPEI need to be fixed, but I think that\nreturning error to attempting move PER_CPU irq is useful for all\napplications since it will never work.\n\nFollowing small patch takes b) style.\nIt works, the warning disappeared and irqbalance still runs well.\n\nSigned-off-by: Hidetoshi Seto \u003cseto.hidetoshi@jp.fujitsu.com\u003e\nCc: Arjan van de Ven \u003carjan@infradead.org\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "aad094701c6355cb2b3d74a07ec0496f4a48c787", "tree": "00d5635dbd8ea74947f58528d71cb41f8ee0d3dc", "parents": [ "d93f7de8c5dfefb030a5e65d0857176879bf78e9" ], "author": { "name": "Jan Beulich", "email": "jbeulich@novell.com", "time": "Fri Dec 08 02:35:57 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:37 2006 -0800" }, "message": "[PATCH] move kallsyms data to .rodata\n\nKallsyms data is never written to, so it can as well benefit from\nCONFIG_DEBUG_RODATA.\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6ee7e78e7c78d871409ad4df30551c9355be7d0e", "tree": "84deeea72d7234d0b5652483b11760f394ae1131", "parents": [ "7f3af60e5a444b287d740a84998a8f480645dadf", "52fd91088bcbaea5ab441d09d39c21eb684e54ea" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 15:39:22 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 15:39:22 2006 -0800" }, "message": "Merge branch \u0027release\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/aegl/linux-2.6\n\n* \u0027release\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/aegl/linux-2.6:\n [IA64] replace kmalloc+memset with kzalloc\n [IA64] resolve name clash by renaming is_available_memory()\n [IA64] Need export for csum_ipv6_magic\n [IA64] Fix DISCONTIGMEM without VIRTUAL_MEM_MAP\n [PATCH] Add support for type argument in PAL_GET_PSTATE\n [IA64] tidy up return value of ip_fast_csum\n [IA64] implement csum_ipv6_magic for ia64.\n [IA64] More Itanium PAL spec updates\n [IA64] Update processor_info features\n [IA64] Add se bit to Processor State Parameter structure\n [IA64] Add dp bit to cache and bus check structs\n [IA64] SN: Correctly update smp_affinty mask\n [IA64] sparse cleanups\n [IA64] IA64 Kexec/kdump\n" }, { "commit": "a79561134f38de12dce14ed72138f38e55ef53fc", "tree": "abe109dbe85e5b0085ba9b9a7eed7cc623d67eec", "parents": [ "620034c84d1d939717bdfbe02c51a3fee43541c3" ], "author": { "name": "Zou Nan hai", "email": "nanhai.zou@intel.com", "time": "Thu Dec 07 09:51:35 2006 -0800" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Dec 07 09:51:35 2006 -0800" }, "message": "[IA64] IA64 Kexec/kdump\n\nChanges and updates.\n\n1. Remove fake rendz path and related code according to discuss with Khalid Aziz.\n2. fc.i offset fix in relocate_kernel.S.\n3. iospic shutdown code eoi and mask race fix from Fujitsu.\n4. Warm boot hook in machine_kexec to SN SAL code from Jack Steiner.\n5. Send slave to SAL slave loop patch from Jay Lan.\n6. Kdump on non-recoverable MCA event patch from Jay Lan\n7. Use CTL_UNNUMBERED in kdump_on_init sysctl.\n\nSigned-off-by: Zou Nan hai \u003cnanhai.zou@intel.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "68380b581383c028830f79ec2670f4a193854aa6", "tree": "49ea33a67213702ff56ca5843435c75749ac0ab3", "parents": [ "2fd8507d14ef7af3ae05316b3277044cf6daa381" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 09:28:19 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 09:28:19 2006 -0800" }, "message": "Add \"run_scheduled_work()\" workqueue function\n\nThis allows workqueue users to run just their own pending work, rather\nthan wait for the whole workqueue to finish running. This solves the\ndeadlock with networking libphy that was due to other workqueue entries\npossibly needing a lock that was held by the routine that wanted to\nflush its own work.\n\nIt\u0027s not wonderful: if you absolutely need to synchronize with the work\nfunction having been executed, any user strictly speaking should have\nits own completion tracking logic, since when we run things explicitly\nby hand, the generic workqueue layer can no longer help us synchronize.\n\nAlso, this is strictly only usable for work that has been scheduled\nwithout any delayed timers. You can not mix the new interface with\nschedule_delayed_work().\n\nBut it\u0027s better than what we had currently.\n\nAcked-by: Maciej W. Rozycki \u003cmacro@linux-mips.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2685b267bce34c9b66626cb11664509c32a761a5", "tree": "ce8b4ad47b4a1aa1b0e7634298d63c4cb0ca46c5", "parents": [ "4522d58275f124105819723e24e912c8e5bf3cdd", "272491ef423b6976a230a998b10f46976aa91342" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 09:05:15 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 09:05:15 2006 -0800" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6\n\n* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (48 commits)\n [NETFILTER]: Fix non-ANSI func. decl.\n [TG3]: Identify Serdes devices more clearly.\n [TG3]: Use msleep.\n [TG3]: Use netif_msg_*.\n [TG3]: Allow partial speed advertisement.\n [TG3]: Add TG3_FLG2_IS_NIC flag.\n [TG3]: Add 5787F device ID.\n [TG3]: Fix Phy loopback.\n [WANROUTER]: Kill kmalloc debugging code.\n [TCP] inet_twdr_hangman: Delete unnecessary memory barrier().\n [NET]: Memory barrier cleanups\n [IPSEC]: Fix inetpeer leak in ipv4 xfrm dst entries.\n audit: disable ipsec auditing when CONFIG_AUDITSYSCALL\u003dn\n audit: Add auditing to ipsec\n [IRDA] irlan: Fix compile warning when CONFIG_PROC_FS\u003dn\n [IrDA]: Incorrect TTP header reservation\n [IrDA]: PXA FIR code device model conversion\n [GENETLINK]: Fix misplaced command flags.\n [NETLIK]: Add a pointer to the Generic Netlink wiki page.\n [IPV6] RAW: Don\u0027t release unlocked sock.\n ...\n" }, { "commit": "4522d58275f124105819723e24e912c8e5bf3cdd", "tree": "b92c29014fadffe049c1925676037f0092b8d112", "parents": [ "6cf24f031bc97cb5a7c9df3b6e73c45b628b2b28", "64a26a731235b59c9d73bbe82c1f896d57400d37" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:59:11 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:59:11 2006 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://one.firstfloor.org/home/andi/git/linux-2.6\n\n* \u0027for-linus\u0027 of git://one.firstfloor.org/home/andi/git/linux-2.6: (156 commits)\n [PATCH] x86-64: Export smp_call_function_single\n [PATCH] i386: Clean up smp_tune_scheduling()\n [PATCH] unwinder: move .eh_frame to RODATA\n [PATCH] unwinder: fully support linker generated .eh_frame_hdr section\n [PATCH] x86-64: don\u0027t use set_irq_regs()\n [PATCH] x86-64: check vector in setup_ioapic_dest to verify if need setup_IO_APIC_irq\n [PATCH] x86-64: Make ix86 default to HIGHMEM4G instead of NOHIGHMEM\n [PATCH] i386: replace kmalloc+memset with kzalloc\n [PATCH] x86-64: remove remaining pc98 code\n [PATCH] x86-64: remove unused variable\n [PATCH] x86-64: Fix constraints in atomic_add_return()\n [PATCH] x86-64: fix asm constraints in i386 atomic_add_return\n [PATCH] x86-64: Correct documentation for bzImage protocol v2.05\n [PATCH] x86-64: replace kmalloc+memset with kzalloc in MTRR code\n [PATCH] x86-64: Fix numaq build error\n [PATCH] x86-64: include/asm-x86_64/cpufeature.h isn\u0027t a userspace header\n [PATCH] unwinder: Add debugging output to the Dwarf2 unwinder\n [PATCH] x86-64: Clarify error message in GART code\n [PATCH] x86-64: Fix interrupt race in idle callback (3rd try)\n [PATCH] x86-64: Remove unwind stack pointer alignment forcing again\n ...\n\nFixed conflict in include/linux/uaccess.h manually\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d3ed11c35635487d34ad476e1d6a66dd298ab2de", "tree": "1317e066282dda6b9d4ee44b4f62bfee94625ee1", "parents": [ "09b882520bbe01f2e5044642109c1c1d19fe3559" ], "author": { "name": "Paul Menage", "email": "menage@google.com", "time": "Wed Dec 06 20:41:37 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:48 2006 -0800" }, "message": "[PATCH] cpuset: allow a larger buffer for writes to cpuset files\n\nWhen using fake NUMA setup, the number of memory nodes can greatly exceed\nthe number of CPUs. So the current limit in cpuset_common_file_write() is\ninsufficient.\n\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nAcked-by: Paul Jackson \u003cpj@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "792908225064b1d841a8990b9d1d1cfc4e0e5bb2", "tree": "3892ec82447727cf59b3cf5d37273b76d01b763c", "parents": [ "70e4506765602cca047cfa31933836e354c61a63" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Dec 06 20:40:51 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:47 2006 -0800" }, "message": "[PATCH] add ignore_loglevel boot option\n\nSometimes the kernel prints something interesting while userspace bootup\nkeeps messages turned off via loglevel. Enable the printing of /all/\nkernel messages via the \"ignore_loglevel\" boot option. Off by default.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "70e4506765602cca047cfa31933836e354c61a63", "tree": "b490e5066404eab1ec7cf5147521c0bd53226b07", "parents": [ "72be2ccfff0e0e332b32f7ef8372890e39b7c4cb" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Dec 06 20:40:50 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:46 2006 -0800" }, "message": "[PATCH] lockdep: register_lock_class() fix\n\nThe hash_lock must only ever be taken with irqs disabled. This happens in\nall the important places, except one codepath: register_lock_class(). The\nrace should trigger rarely because register_lock_class() is quite rare and\nsingle-threaded (happens during init most of the time).\n\nThe fix is to disable irqs.\n\n( bug found live in -rt: there preemption is alot more agressive and\n preempting with the hash-lock held caused a lockup.)\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "85916f8166b59eeac63d2b4f7f1df8de849334b4", "tree": "176176a0a75cfe42043c463a4391dd9f7975a69c", "parents": [ "6d4df677f8a60ea6bc0ef1a596c1a3a79b1d4882" ], "author": { "name": "Magnus Damm", "email": "magnus@valinux.co.jp", "time": "Wed Dec 06 20:40:41 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:46 2006 -0800" }, "message": "[PATCH] Kexec / Kdump: Unify elf note code\n\nThe elf note saving code is currently duplicated over several\narchitectures. This cleanup patch simply adds code to a common file and\nthen replaces the arch-specific code with calls to the newly added code.\n\nThe only drawback with this approach is that s390 doesn\u0027t fully support\nkexec-on-panic which for that arch leads to introduction of unused code.\n\nSigned-off-by: Magnus Damm \u003cmagnus@valinux.co.jp\u003e\nCc: Vivek Goyal \u003cvgoyal@in.ibm.com\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "15ad7cdcfd76450d4beebc789ec646664238184d", "tree": "279d05a76ae0906c23ee2de8c5684d95d9886ad3", "parents": [ "4a08a9f68168e547c2baf100020e9b96cae5fbd1" ], "author": { "name": "Helge Deller", "email": "deller@gmx.de", "time": "Wed Dec 06 20:40:36 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:46 2006 -0800" }, "message": "[PATCH] struct seq_operations and struct file_operations constification\n\n - move some file_operations structs into the .rodata section\n\n - move static strings from policy_types[] array into the .rodata section\n\n - fix generic seq_operations usages, so that those structs may be defined\n as \"const\" as well\n\n[akpm@osdl.org: couple of fixes]\nSigned-off-by: Helge Deller \u003cdeller@gmx.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ccdea2f88b5689f0fd29c3804be43a3acf0311e3", "tree": "573e44a4107850e6e8a61c5845c7e60beeecb27a", "parents": [ "e384bd1692bab6a1d9aa40c849ac373a68769de2" ], "author": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Wed Dec 06 20:40:26 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:45 2006 -0800" }, "message": "[PATCH] futex: remove unneeded barrier\n\nWhen disassembling a kernel I found around over 90 sync Instructions from\nmb, rmb and wmb calls in the kernel and only few of those make any sense to\nme. So here\u0027s the first one - I think the wmb() in kernel/futex.c is not\nneeded on uniprocessors so should become an smb_wmb().\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "012d3ca8d85bf3ae5278ba897dd1ca3999247107", "tree": "c36528a3dff3b5ce5adfdb0f99097e2e1e827df2", "parents": [ "a09c17a6fdad9ae5b5ea1c3383080f84ec76ab20" ], "author": { "name": "Josh Triplett", "email": "josh@freedesktop.org", "time": "Wed Dec 06 20:40:19 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:44 2006 -0800" }, "message": "[PATCH] Add Sparse annotations to SRCU wrapper functions in rcutorture\n\nThe SRCU wrapper functions srcu_torture_read_lock and\nsrcu_torture_read_unlock in rcutorture intentionally change the SRCU\ncontext; annotate them accordingly, to avoid a warning.\n\nSigned-off-by: Josh Triplett \u003cjosh@freedesktop.org\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a09c17a6fdad9ae5b5ea1c3383080f84ec76ab20", "tree": "615fb3c3ab0f74f94d2e1f70cef134ae6f266f62", "parents": [ "8de61e69c2feb10e5391cca67a3faf1d2bf77ce0" ], "author": { "name": "David Rientjes", "email": "rientjes@cs.washington.edu", "time": "Wed Dec 06 20:40:18 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:44 2006 -0800" }, "message": "[PATCH] sys: remove unused variable\n\nRemove unused \u0027new_ruid\u0027 variable.\n\nReported by David Binderman \u003cdcb314@hotmail.com\u003e.\n\nSigned-off-by: David Rientjes \u003crientjes@cs.washington.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "045f147f3290395661b56b9231fc4d221e150963", "tree": "63df3be162913b044a7f88a03b45c59f438bbb19", "parents": [ "a8f48a95619cbce8f85423480e7d0a1bf971a62b" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Wed Dec 06 20:40:15 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:44 2006 -0800" }, "message": "[PATCH] remove EXPORT_UNUSED_SYMBOL\u0027ed symbols\n\nIn time for 2.6.20, we can get rid of this junk.\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3908fd2ed920af818aa596672da68ba26173ff27", "tree": "e16355f141bfdf15f7b1c17d7fd73bfddf9fa1d2", "parents": [ "c949d4eb40ce021b1abc3b63af23aa535662cb17" ], "author": { "name": "Zachary Amsden", "email": "zach@vmware.com", "time": "Wed Dec 06 20:39:39 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:43 2006 -0800" }, "message": "[PATCH] softirq: remove BUG_ONs which can incorrectly trigger\n\nIt is possible to have tasklets get scheduled before softirqd has had a chance\nto spawn on all CPUs. This is totally harmless; after success during action\nCPU_UP_PREPARE, action CPU_ONLINE will be called, which immediately wakes\nsoftirqd on the appropriate CPU to process the already pending tasklets. So\nthere is no danger of having a missed wakeup for any tasklets that were\nalready pending.\n\nIn particular, i386 is affected by this during startup, and is visible when\nusing a very large initrd; during the time it takes for the initrd to be\ndecompressed, a timer IRQ can come in and schedule RCU callbacks. It is also\npossible that resending of a hardware IRQ via a softirq triggers the same bug.\n\nBecause of different timing conditions, this shows up in all emulators and\nvirtual machines tested, including Xen, VMware, Virtual PC, and Qemu. It is\nalso possible to trigger on native hardware with a large enough initrd,\nalthough I don\u0027t have a reliable case demonstrating that.\n\nSigned-off-by: Zachary Amsden \u003czach@vmware.com\u003e\nCc: \u003ccaglar@pardus.org.tr\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2ee91f197c0bc654b24eed5831fd12aa0d566a7d", "tree": "85f9013d1cf17d6a947bbad723ce0cb5427a3dac", "parents": [ "50cc670aebf4fc64afaf533fb9fa1c8570f09d74" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Dec 06 20:39:32 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:43 2006 -0800" }, "message": "[PATCH] lockdep: show more details about self-test failures\n\nMake the locking self-test failures (of \u0027FAILURE\u0027 type) easier to debug by\nprinting more information.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "50cc670aebf4fc64afaf533fb9fa1c8570f09d74", "tree": "ad31034c5f78135979cdb5b4878b764696880a57", "parents": [ "e9d55f9dbcf048a882478b437fa3f87becf8a770" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Dec 06 20:39:30 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:43 2006 -0800" }, "message": "[PATCH] lockdep: more chains\n\nSome have reported a chain-table overflow - double its size.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "301827acbe49d0ba7ec9770803970893ac9ded97", "tree": "af2440b2361b190dd794479953a52d20bea50f89", "parents": [ "bd9b0bac6f601655044fc35978e26231dffee03e" ], "author": { "name": "Chris Caputo", "email": "ccaputo@alt.net", "time": "Wed Dec 06 20:39:11 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:42 2006 -0800" }, "message": "[PATCH] sched: correct output of show_state()\n\nAt present show_state prints a header the does not match the output of\nshow_task, as follows:\n\n-\n sibling\n task PC pid father child younger older\ninit S 00000000 0 1 0 2 (NOTLB)\n-\n\nThis patch corrects the output of show_state so that the header is\naligned with the data, ala:\n\n-\n free sibling\n task PC stack pid father child younger older\ninit S 00000000 0 1 0 2 (NOTLB)\n-\n\nSigned-off-by: Chris Caputo \u003cccaputo@alt.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "bd9b0bac6f601655044fc35978e26231dffee03e", "tree": "b6cc16149e406704e1e124aa159671beb63b7a56", "parents": [ "36499dc2bc8025bc931a0fb22bbe0ac0e46ffb14" ], "author": { "name": "BP, Praveen", "email": "praveenbp@ti.com", "time": "Wed Dec 06 20:39:09 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:42 2006 -0800" }, "message": "[PATCH] sysctl: string length calculated is wrong if it contains negative numbers\n\nIn the functions do_proc_dointvec() and do_proc_doulongvec_minmax(),\nthere seems to be a bug in string length calculation if string contains\nnegative integer.\n\nThe console log given below explains the bug. Setting negative values\nmay not be a right thing to do for \"console log level\" but then the test\n(given below) can be used to demonstrate the bug in the code.\n\n# echo \"-1 -1 -1 -123456\" \u003e /proc/sys/kernel/printk\n# cat /proc/sys/kernel/printk\n-1 -1 -1 -1234\n#\n# echo \"-1 -1 -1 123456\" \u003e /proc/sys/kernel/printk\n# cat /proc/sys/kernel/printk\n-1 -1 -1 1234\n#\n\n(akpm: the bug is that 123456 gets truncated)\n\nIt works as expected if string contains all +ve integers\n\n# echo \"1 2 3 4\" \u003e /proc/sys/kernel/printk\n# cat /proc/sys/kernel/printk\n1 2 3 4\n#\n\nThe patch given below fixes the issue.\n\nSigned-off-by: Praveen BP \u003cpraveenbp@ti.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "95362fa90312ff2d52c0b4d42412cd7ceeb3b89b", "tree": "9cb55f4dd53324500b84953f17490abea45cdf72", "parents": [ "01afb2134ed079fa4551b4d26f62423df6790c09" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Wed Dec 06 20:39:03 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:41 2006 -0800" }, "message": "[PATCH] futex: init error check\n\nCheck register_filesystem() and kern_mount() return values.\n\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4668edc334ee90cf50c382c3e423cfc510b5a126", "tree": "ee25ca93e72031f7f333b6c251a57a55ef089c90", "parents": [ "304e61e6fbadec586dfe002b535f169a04248e49" ], "author": { "name": "Burman Yan", "email": "yan_952@hotmail.com", "time": "Wed Dec 06 20:38:51 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:41 2006 -0800" }, "message": "[PATCH] kernel core: replace kmalloc+memset with kzalloc\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1c69d921ed9cc6593ad4f60c0f9951cb0d62b0b4", "tree": "669149c112fd917d68a301b2bcceae681af17a1c", "parents": [ "9a0efbb8795e8c5acb279d984b53d6af6ecdd00f" ], "author": { "name": "Eric Dumazet", "email": "dada1@cosmosbay.com", "time": "Wed Dec 06 20:38:44 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:40 2006 -0800" }, "message": "[PATCH] rcu: add a prefetch() in rcu_do_batch()\n\nOn some workloads, (for example when lot of close() syscalls are done), RCU\nqlen can be quite large, and RCU heads are no longer in cpu cache when\nrcu_do_batch() is called.\n\nThis patch adds a prefetch() in rcu_do_batch() to give CPU a hint to bring\nback cache lines containing \u0027struct rcu_head\u0027s.\n\nMost list manipulations macros include prefetch(), but not open coded ones\n(at least with current C compilers :) )\n\nI got a nice speedup on a trivial benchmark (3.48 us per iteration instead\nof 3.95 us on a 1.6 GHz Pentium-M)\n\nwhile (1) { pipe(p); close(fd[0]); close(fd[1]);}\n\nSigned-off-by: Eric Dumazet \u003cdada1@cosmosbay.com\u003e\nCc: \"Paul E. McKenney\" \u003cpaulmck@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d3228a887cae75ef2b8b1211c31c539bef5a5698", "tree": "05e8fcc5fd433a7c7a99b46985a6075c121c1248", "parents": [ "ebe7e5fe4b41deeb2731c5b52d8c8e6ac08b1f74" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Wed Dec 06 20:38:22 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:39 2006 -0800" }, "message": "[PATCH] make kernel/signal.c:kill_proc_info() static\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ebe7e5fe4b41deeb2731c5b52d8c8e6ac08b1f74", "tree": "4fde2d9f7562776ef3b227d81a6dcd0928d9b13d", "parents": [ "1f370a23f2a3101886953add4bd7f529e3bba016" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Wed Dec 06 20:38:21 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:39 2006 -0800" }, "message": "[PATCH] remove kernel/lockdep.c:lockdep_internal\n\nRemove the no longer used lockdep_internal().\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "02316067852187b8bec781bec07410e91af79627", "tree": "856e3f4610c91a6548bf3bf5c70ecbc0b28a4145", "parents": [ "a38a44c1a93078fc5fadc4ac2df8dea4697069e2" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Dec 06 20:38:17 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:39 2006 -0800" }, "message": "[PATCH] hotplug CPU: clean up hotcpu_notifier() use\n\nThere was lots of #ifdef noise in the kernel due to hotcpu_notifier(fn,\nprio) not correctly marking \u0027fn\u0027 as used in the !HOTPLUG_CPU case, and thus\ngenerating compiler warnings of unused symbols, hence forcing people to add\n#ifdefs.\n\nthe compiler can skip truly unused functions just fine:\n\n text data bss dec hex filename\n 1624412 728710 3674856 6027978 5bfaca vmlinux.before\n 1624412 728710 3674856 6027978 5bfaca vmlinux.after\n\n[akpm@osdl.org: topology.c fix]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b4c6c34a530b4d1c626f4ac0a884e0a9b849378c", "tree": "5705a4621b6668bced1969396465800256d76c76", "parents": [ "c15bb296403f1ce448384d58742e0dc04f49d664" ], "author": { "name": "Masami Hiramatsu", "email": "masami.hiramatsu.pt@hitachi.com", "time": "Wed Dec 06 20:38:11 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:38 2006 -0800" }, "message": "[PATCH] kprobes: enable booster on the preemptible kernel\n\nWhen we are unregistering a kprobe-booster, we can\u0027t release its\ninstruction buffer immediately on the preemptive kernel, because some\nprocesses might be preempted on the buffer. The freeze_processes() and\nthaw_processes() functions can clean most of processes up from the buffer.\nThere are still some non-frozen threads who have the PF_NOFREEZE flag. If\nthose threads are sleeping (not preempted) at the known place outside the\nbuffer, we can ensure safety of freeing.\n\nHowever, the processing of this check routine takes a long time. So, this\npatch introduces the garbage collection mechanism of insn_slot. It also\nintroduces the \"dirty\" flag to free_insn_slot because of efficiency.\n\nThe \"clean\" instruction slots (dirty flag is cleared) are released\nimmediately. But the \"dirty\" slots which are used by boosted kprobes, are\nmarked as garbages. collect_garbage_slots() will be invoked to release\n\"dirty\" slots if there are more than INSNS_PER_PAGE garbage slots or if\nthere are no unused slots.\n\nCc: \"Keshavamurthy, Anil S\" \u003canil.s.keshavamurthy@intel.com\u003e\nCc: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nCc: \"bibo,mao\" \u003cbibo.mao@intel.com\u003e\nCc: Prasanna S Panchamukhi \u003cprasanna@in.ibm.com\u003e\nCc: Yumiko Sugita \u003cyumiko.sugita.yf@hitachi.com\u003e\nCc: Satoshi Oshima \u003csoshima@redhat.com\u003e\nCc: Hideo Aoki \u003chaoki@redhat.com\u003e\nSigned-off-by: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c36264dfb2d6fa6383082de0a1bba8e12b477da1", "tree": "25efc8365544d12974f0633ad46f619bfbf087e1", "parents": [ "44ddc4f5673a62c9ecdbb7b502fe7b8206b0f945" ], "author": { "name": "Mike Galbraith", "email": "efault@gmx.de", "time": "Wed Dec 06 20:37:42 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:38 2006 -0800" }, "message": "[PATCH] remove the syslog interface when printk is disabled\n\nAttempts to read() from the non-existent dmesg buffer will return zero and\nuserspace tends to get stuck in a busyloop.\n\nSo just remove /dev/kmsg altogether if CONFIG_PRINTK\u003dn.\n\nSigned-off-by: Mike Galbraith \u003cefault@gmx.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "40fcfc87222e2e8af6379ec366f0cb2a411570cd", "tree": "9b0e0e6a2f9c3d93ab1f0a724abd4af51d5558e1", "parents": [ "d5abe669172f20a4129a711de0f250a4e07db298" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Wed Dec 06 20:37:27 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:36 2006 -0800" }, "message": "[PATCH] HZ: 300Hz support\n\nFix two things. Firstly the unit is \"Hz\" not \"HZ\". Secondly it is useful\nto have 300Hz support when doing multimedia work. 250 is fine for us in\nEurope but the US frame rate is 30fps (29.99 blah for pedants). 300 gives\nus a tick divisible by both 25 and 30, and for interlace work 50 and 60.\nIt\u0027s also giving similar performance to 250Hz.\n\nI\u0027d argue we should remove 250 and add 300, but that might be excess\ndisruption for now.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d5abe669172f20a4129a711de0f250a4e07db298", "tree": "8a1ae8ab51525bfa9e29707f27cc656e2275b247", "parents": [ "6fb50ea79cb869667adaa71ed32cc15dd73986de" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Wed Dec 06 20:37:26 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:36 2006 -0800" }, "message": "[PATCH] debug: workqueue locking sanity\n\nWorkqueue functions should not leak locks, assert so, printing the\nlast function ran.\n\nUse macros in lockdep.h to avoid include dependency pains.\n\n[akpm@osdl.org: build fix]\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ece8a684c75df215320b4155944979e3f78c5c93", "tree": "2a65e786dd70ab368c12836a39c36070c0e4974f", "parents": [ "70888bd5b70579e278d5ef1b7e1ec6a420d38b9e" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Dec 06 20:37:24 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:36 2006 -0800" }, "message": "[PATCH] sleep profiling\n\nImplement prof\u003dsleep profiling. TASK_UNINTERRUPTIBLE sleeps will be taken\nas a profile hit, and every millisecond spent sleeping causes a profile-hit\nfor the call site that initiated the sleep.\n\nSample readprofile output on i386:\n\n 306 ps2_sendbyte 1.3973\n 432 call_usermodehelper_keys 1.9548\n 484 ps2_command 0.6453\n 790 __driver_attach 4.7879\n 1593 msleep 44.2500\n 3976 sync_buffer 64.1290\n 4076 do_lookup 12.4648\n 8587 sync_page 122.6714\n 20820 total 0.0067\n\n(NOTE: architectures need to check whether get_wchan() can be called from\ndeep within the wakeup path.)\n\nakpm: we need to mark more functions __sched. lock_sock(), msleep(), others..\n\nakpm: the contention in do_lookup() is a surprise. Presumably doing disk\nreads for directory contents while holding i_mutex.\n\n[akpm@osdl.org: various fixes]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6cfd76a26d9fe2ba54b9d496a48c1d9285e5c5ed", "tree": "1114a0630c5045d0650c6d78a8097fdea6f94d8e", "parents": [ "a4c410f00f7ca4bd448b0d63f6f882fd244dc991" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Wed Dec 06 20:37:22 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:36 2006 -0800" }, "message": "[PATCH] lockdep: name some old style locks\n\nName some of the remaning \u0027old_style_spin_init\u0027 locks\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a4c410f00f7ca4bd448b0d63f6f882fd244dc991", "tree": "9384e64eda2ee317ceb7b02d1752459ce9fcb8c6", "parents": [ "8bb0269160df2a60764013994d0bc5165406cf4a" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Wed Dec 06 20:37:21 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:36 2006 -0800" }, "message": "[PATCH] lockdep: print current locks on in_atomic warnings\n\nAdd debug_show_held_locks(current) to __might_sleep() and schedule(); this\nmakes finding the offending lock leak easier.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "37167485302c8876cb0303af113696e88c2945aa", "tree": "8bb4cc3eacfe94f56fe9f696f8aede4ac7b2d497", "parents": [ "51de4d90852ba4cfa5743594ec4a7f158b52dc43" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Wed Dec 06 20:36:55 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:34 2006 -0800" }, "message": "[PATCH] taskstats: cleanup reply assembling\n\nThomas Graf wrote:\n\u003e\n\u003e nla_nest_start() may return NULL, either rely on prepare_reply() to be\n\u003e correct and BUG() on failure or do proper error handling for all\n\u003e functions.\n\nnla_put() in taskstat.c can fail only if the \u0027size\u0027 argument of alloc_skb()\nwas not right. This is a kernel bug, we should not hide it. So add \u0027BUG()\u0027\non error path and check for \u0027na \u003d\u003d NULL\u0027.\n\n\u003e genlmsg_cancel() is only required in error paths for dumping\n\u003e procedures.\n\nSo we can remove \u0027genlmsg_cancel()\u0027 calls and \u0027void *reply\u0027 (saves 227 bytes).\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Thomas Graf \u003ctgraf@suug.ch\u003e\nCc: Shailabh Nagar \u003cnagar@watson.ibm.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Jay Lan \u003cjlan@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "51de4d90852ba4cfa5743594ec4a7f158b52dc43", "tree": "27ee40313c79c3c5fa2ef86fc059cf991c92e8e2", "parents": [ "68062b86fc0f480b806d270a8278709a5a41bb67" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Wed Dec 06 20:36:54 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:34 2006 -0800" }, "message": "[PATCH] taskstats: use nla_reserve() for reply assembling\n\nCurrently taskstats_user_cmd()/taskstats_exit() do:\n\n\t1) allocate stats\n\t2) fill stats\n\t3) make a temporary copy on stack (236 bytes)\n\t4) copy that copy to skb\n\t5) free stats\n\nWith the help of nla_reserve() we can operate on skb-\u003edata directly,\nthus avoiding all these steps except 2).\n\nSo, before this patch:\n\n\t// copy *stats to skb-\u003edata\n\tint mk_reply(skb, ..., struct taskstats *stats);\n\n\tfill_pid(stats);\n\tmk_reply(skb, ..., stats);\n\nAfter:\n\t// return a pointer to skb-\u003edata\n\tstruct taskstats *mk_reply(skb, ...);\n\n\tstat \u003d mk_reply(skb, ...);\n\tfill_pid(stats);\n\nShrinks taskatsks.o by 162 bytes.\n\nA stupid benchmark (send one million TASKSTATS_CMD_ATTR_PID) shows the\n\n\t\treal user sys\n\tbefore:\n\t\t4.02 0.06 3.96\n\t\t4.02 0.04 3.98\n\t\t4.02 0.04 3.97\n\tafter:\n\t\t3.86 0.08 3.78\n\t\t3.88 0.10 3.77\n\t\t3.89 0.09 3.80\n\nbut this looks suspiciously good.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nAcked-by: Shailabh Nagar \u003cnagar@watson.ibm.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Jay Lan \u003cjlan@sgi.com\u003e\nCc: Thomas Graf \u003ctgraf@suug.ch\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "68062b86fc0f480b806d270a8278709a5a41bb67", "tree": "b8a89eb4aa6c29ded09283b7a88960e9fa106650", "parents": [ "34ec12349c8a9505adc59d72f92b4595bc2483ff" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Wed Dec 06 20:36:53 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:34 2006 -0800" }, "message": "[PATCH] taskstats: factor out reply assembling\n\nIntroduce mk_reply() helper which does all nla_put()s on reply.\n\nSaves 453 bytes and a preparation for the next patch.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nAcked-by: Shailabh Nagar \u003cnagar@watson.ibm.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Jay Lan \u003cjlan@sgi.com\u003e\nCc: Thomas Graf \u003ctgraf@suug.ch\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "34ec12349c8a9505adc59d72f92b4595bc2483ff", "tree": "2307c825f1a0d8bf9976d5fadcc8516ad5829eac", "parents": [ "115085ea0794c0f339be8f9d25505c7f9861d824" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Wed Dec 06 20:36:52 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:34 2006 -0800" }, "message": "[PATCH] taskstats: cleanup -\u003esignal-\u003estats allocation\n\nAllocate -\u003esignal-\u003estats on demand in taskstats_exit(), this allows us to\nremove taskstats_tgid_alloc() (the last non-trivial inline) from taskstat\u0027s\npublic interface.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Shailabh Nagar \u003cnagar@watson.ibm.com\u003e\nCc: Jay Lan \u003cjlan@engr.sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "115085ea0794c0f339be8f9d25505c7f9861d824", "tree": "0b69f20ab8ab53702a4c94c11927e60fa058b509", "parents": [ "128fb95650b3273a8dc9ba5514b6fe7db8ea30bf" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Wed Dec 06 20:36:51 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:34 2006 -0800" }, "message": "[PATCH] taskstats: cleanup do_exit() path\n\ndo_exit:\n\ttaskstats_exit_alloc()\n\t...\n\ttaskstats_exit_send()\n\ttaskstats_exit_free()\n\nI think this is not good, let it be a single function exported to the core\nkernel, taskstats_exit(), which does alloc + send + free itself.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Shailabh Nagar \u003cnagar@watson.ibm.com\u003e\nCc: Jay Lan \u003cjlan@engr.sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "128fb95650b3273a8dc9ba5514b6fe7db8ea30bf", "tree": "82e8070451edbd7421b6176083658f5f2b997b58", "parents": [ "38da288b8ba2b07b4e07165027e650b61d7c8ffc" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Wed Dec 06 20:36:50 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:34 2006 -0800" }, "message": "[PATCH] taskstats_exit_alloc: optimize/simplify\n\nIf there are no listeners, every task does unneeded kmem_cache alloc/free on\nexit. We don\u0027t need listeners-\u003esem for \u0027if (!list_empty())\u0027 check. Yes, we may\nhave a false positive, but this doesn\u0027t differ from the case when the listener\nis unregistered after we drop the semaphore. So we don\u0027t need to do allocation\nbeforehand.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nAcked-by: Shailabh Nagar \u003cnagar@watson.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "064b022c7adb2d853378078a9dc141f8288d1c73", "tree": "67a8a2a05c0acd5eeee569317cf3cd87ff66cabb", "parents": [ "7116e994b47f3988389be4ceee67dac64b56e0d0" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Wed Dec 06 20:36:37 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:33 2006 -0800" }, "message": "[PATCH] profile: fix uaccess handling\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "fec1d0115240593b39898289e6e1413ea6e44a84", "tree": "9e0c5506118a5fb84d1b21195323dd1c3d7588ea", "parents": [ "736c4b8572ac24b1e6fd58d00872305a120ac700" ], "author": { "name": "Roland McGrath", "email": "roland@redhat.com", "time": "Wed Dec 06 20:36:34 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:33 2006 -0800" }, "message": "[PATCH] Disable CLONE_CHILD_CLEARTID for abnormal exit\n\nThe CLONE_CHILD_CLEARTID flag is used by NPTL to have its threads\ncommunicate via memory/futex when they exit, so pthread_join can\nsynchronize using a simple futex wait. The word of user memory where NPTL\nstores a thread\u0027s own TID is what it passes; this gets reset to zero at\nthread exit.\n\nIt is not desireable to touch this user memory when threads are dying due\nto a fatal signal. A core dump is more usefully representative of the\ndying program state if the threads live at the time of the crash have their\nNPTL data structures unperturbed. The userland expectation of\nCLONE_CHILD_CLEARTID has only ever been that it works for a thread making\nan _exit system call.\n\nThis problem was identified by Ernie Petrides \u003cpetrides@redhat.com\u003e.\n\nSigned-off-by: Roland McGrath \u003croland@redhat.com\u003e\nCc: Ernie Petrides \u003cpetrides@redhat.com\u003e\nCc: Jakub Jelinek \u003cjakub@redhat.com\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b23984d0a12a4821b2e9712c71550f321eb88bb5", "tree": "c47470186b47e8e53d8c78513d374b38319abea4", "parents": [ "910b1b2e6d7d10e1c3bffdd12a90ec82f535f9a5" ], "author": { "name": "Jarek Poplawski", "email": "jarkao2@o2.pl", "time": "Wed Dec 06 20:36:23 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:33 2006 -0800" }, "message": "[PATCH] lockdep: misc fixes in lockdep.c\n\n - numeric string size replaced with constant in print_lock_name and\n print_lockdep_cache,\n\n - return on null pointer in print_lock_dependencies,\n\n - one more lockdep return with 0 with unlocking fix in mark_lock.\n\nSigned-off-by: Jarek Poplawski \u003cjarkao2@o2.pl\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "910b1b2e6d7d10e1c3bffdd12a90ec82f535f9a5", "tree": "89526504d80a20f54ab561a50b3d846fdc508fa3", "parents": [ "b4178ab58aa81f4ed3c75c48940682fe3b45d880" ], "author": { "name": "Jarek Poplawski", "email": "jarkao2@o2.pl", "time": "Thu Dec 07 10:45:25 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:33 2006 -0800" }, "message": "[PATCH] lockdep: internal locking fixes\n\nHere are mainly some lockdep returns with 0 with unlocking fixes.\n\nSigned-off-by: Jarek Poplawski \u003cjarkao2@o2.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "696040670a12f66b17a839011f96d9ca376f688b", "tree": "d830a32b354a45423e42a4210a716438750e5755", "parents": [ "5ec68b2e310437e99c297ba04e1afc5297aa6de1" ], "author": { "name": "Paul Jackson", "email": "pj@sgi.com", "time": "Wed Dec 06 20:36:15 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:32 2006 -0800" }, "message": "[PATCH] cpuset: minor code refinements\n\nA couple of minor code simplifications to the kernel/cpuset.c code. No\nfunctional change. Just a little less code and a little more readable.\n\nSigned-off-by: Paul Jackson \u003cpj@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4cf303487d5dddaace2daca8437c555f3f0bc1aa", "tree": "55d1c5e054a90d1bed587683b804576111628e66", "parents": [ "49033c81845f1bd2a69e53485f20d55a0e7bace5" ], "author": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Wed Dec 06 20:36:06 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:32 2006 -0800" }, "message": "[PATCH] Export pm_suspend for the shared APM emulation\n\nThe new shared APM emulation just like its ARM and MIPS predecessors uses\npm_suspend() which was only exported on SH. Move export to close to it\u0027s\ndefinition where it really should be anyway.\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e59e2ae2c29700117a54e85c106017c24837119f", "tree": "d746e90d2d79fa8458d021d3572bc55ebdc3aca3", "parents": [ "875d95ec9eb69ffb334116fb44d04d9a64dcbfbb" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Dec 06 20:35:59 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:32 2006 -0800" }, "message": "[PATCH] SysRq-X: show blocked tasks\n\nAdd SysRq-X support: show blocked (TASK_UNINTERRUPTIBLE) tasks only.\n\nUseful for debugging IO stalls.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "07354a00901d103085e4376b7df0aad264c1836a", "tree": "2eb8a3dec1957f0ad3423e591de5276367182070", "parents": [ "960cc398a7a2acfe455b2ec33c64dc6018c83aab" ], "author": { "name": "Adam B. Jerome", "email": "abj@novell.com", "time": "Wed Dec 06 20:35:30 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:31 2006 -0800" }, "message": "[PATCH] /proc/kallsyms reports lower-case types for some non-exported symbols\n\nThis patch addresses incorrect symbol type information reported through\n/proc/kallsyms. A lowercase character should designate the symbol as local\n(or non-exported). An uppercase character should designate the symbol as\nglobal (or external).\n\nWithout this patch, some non-exported symbols are incorrectly assigned an\nupper-case designation in /proc/kallsyms. This patch corrects this\ncondition by converting non-exported symbols types to lower case when\nappropriate and eliminates the superfluous upcase_if_global function\n\nSigned-off-by: Adam B. Jerome \u003cabj@novell.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ed07536ed6731775219c1df7fa26a7588753e693", "tree": "c539d80fe50f28d4e294850bb33be810f46fd515", "parents": [ "b9d85b08c689dbf54b9943a02f73cb54c2b0fccf" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Wed Dec 06 20:35:24 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:30 2006 -0800" }, "message": "[PATCH] lockdep: annotate nfs/nfsd in-kernel sockets\n\nStick NFS sockets in their own class to avoid some lockdep warnings. NFS\nsockets are never exposed to user-space, and will hence not trigger certain\ncode paths that would otherwise pose deadlock scenarios.\n\n[akpm@osdl.org: cleanups]\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Steven Dickson \u003cSteveD@redhat.com\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Trond Myklebust \u003ctrond.myklebust@fys.uio.no\u003e\nAcked-by: Neil Brown \u003cneilb@suse.de\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\n[ Fixed patch corruption by quilt, pointed out by Peter Zijlstra ]\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "341a595850dac1b0503df34260257d71b4fdf72c", "tree": "478bba299639ddebed62c6d9feb3c54504726e9b", "parents": [ "5045cfc103566878228ca36d05a0ae0076673e5a" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:49 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:29 2006 -0800" }, "message": "[PATCH] Support for freezeable workqueues\n\nMake it possible to create a workqueue the worker thread of which will be\nfrozen during suspend, along with other kernel threads.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Nigel Cunningham \u003cnigel@suspend2.net\u003e\nCc: David Chinner \u003cdgc@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5045cfc103566878228ca36d05a0ae0076673e5a", "tree": "2594f9220285957c5ba2309fe168710aa455b1c5", "parents": [ "2d87595ea628ea58415ba4638c553a8c2fbd90e2" ], "author": { "name": "Pavel Machek", "email": "pavel@ucw.cz", "time": "Wed Dec 06 20:34:48 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:29 2006 -0800" }, "message": "[PATCH] swsusp: kill write-only variable\n\nCleanup write-only variable, suggested by D Binderman.\n\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2d87595ea628ea58415ba4638c553a8c2fbd90e2", "tree": "5e9a94416c45d9b1c6360fd1c87d9d72968af67b", "parents": [ "06df6a5c181f462c71ddcc20ff6c7ea0bec18ec8" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:47 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:28 2006 -0800" }, "message": "[PATCH] PM: Fix swsusp debug mode testproc\n\nThe \u0027testproc\u0027 swsusp debug mode thaws tasks twice in a row, which is _very_\nconfusing. Fix that.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "59a493350e7aefff7e262efa39e017517b31b8e8", "tree": "c707e294afd5f6b015844257a044c5f62fef7025", "parents": [ "5b6d15de2d4c8149902a680a6cd1d3b26cd2e828" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:44 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:28 2006 -0800" }, "message": "[PATCH] swsusp: Fix labels\n\nMove all labels in the swsusp code to the second column, so that they won\u0027t\nfool diff -p.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Nigel Cunningham \u003cnigel@suspend2.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5b6d15de2d4c8149902a680a6cd1d3b26cd2e828", "tree": "b9dcc80d995246a13f0c8fe3c21e45e561d1bcb1", "parents": [ "11b2ce2ba90f801e2a5ebba4e6b7da72d87f2b13" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:43 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:28 2006 -0800" }, "message": "[PATCH] swsusp: Fix coding style in suspend.c\n\nFix coding style in suspend.c.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Nigel Cunningham \u003cnigel@suspend2.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "11b2ce2ba90f801e2a5ebba4e6b7da72d87f2b13", "tree": "e7477edb04a15a3128523877558e1eb8694adbc9", "parents": [ "a9b6f562f14dc28fb4b2415f0f275cede0abe9b5" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:40 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:28 2006 -0800" }, "message": "[PATCH] swsusp: Untangle freeze_processes\n\nMove the loop from freeze_processes() to a separate function and call it\nindependently for user space processes and kernel threads so that the order\nof freezing tasks is clearly visible.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Nigel Cunningham \u003cnigel@suspend2.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a9b6f562f14dc28fb4b2415f0f275cede0abe9b5", "tree": "8d83009585877bf4c5f263690468d35105058822", "parents": [ "a6d70980602e6f1869ebcdcbfaf55a0a5941583e" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:37 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:28 2006 -0800" }, "message": "[PATCH] swsusp: Untangle thaw_processes\n\nMove the loop from thaw_processes() to a separate function and call it\nindependently for kernel threads and user space processes so that the order\nof thawing tasks is clearly visible.\n\nDrop thaw_kernel_threads() which is never used.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Nigel Cunningham \u003cnigel@suspend2.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a6d70980602e6f1869ebcdcbfaf55a0a5941583e", "tree": "b7e9b5f457eb7fe91fbbdbe978a50493da862cf2", "parents": [ "3eb1b3a40722cbb46631db373af66d13d1e7ac81" ], "author": { "name": "Stephen Hemminger", "email": "shemminger@osdl.org", "time": "Wed Dec 06 20:34:35 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:28 2006 -0800" }, "message": "[PATCH] convert pm_sem to a mutex\n\nThe power management semaphore is only used as mutex, so convert it.\n\n[akpm@osdl.org: fix rotten bug]\nSigned-off-by: Stephen Hemminger \u003cshemminger@osdl.org\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3eb1b3a40722cbb46631db373af66d13d1e7ac81", "tree": "34b2d04387845a7074c5665269acc86b03812f0d", "parents": [ "0d3a9abe8ae055e1052295698bcd0722c92eff47" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:34 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:28 2006 -0800" }, "message": "[PATCH] suspend to disk fails if gdb is suspended with a traced child\n\nFix http://bugzilla.kernel.org/show_bug.cgi?id\u003d7534\n\nFix the freezing of processes so that it won\u0027t fail if there is a traced\nprocess the parent of which has been stopped.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: maurice barnum \u003cpixi+kbug@burble.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0d3a9abe8ae055e1052295698bcd0722c92eff47", "tree": "84225335704f0989a1556ba093732e023618b8f6", "parents": [ "112cecb2cc0e7341db92281ba04b26c41bb8146d" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:32 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:28 2006 -0800" }, "message": "[PATCH] swsusp: Measure memory shrinking time\n\nMake swsusp measure and print the time needed to shrink memory during the\nsuspend.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Nigel Cunningham \u003cnigel@suspend2.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "112cecb2cc0e7341db92281ba04b26c41bb8146d", "tree": "5eed4de8bfa3ed7e7f71454e82d3e92a5ee36347", "parents": [ "2d4a34c9365c6e3f94a5b26ce296e1fce9b66c8b" ], "author": { "name": "Siddha, Suresh B", "email": "suresh.b.siddha@intel.com", "time": "Wed Dec 06 20:34:31 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:28 2006 -0800" }, "message": "[PATCH] suspend: don\u0027t change cpus_allowed for task initiating the suspend\n\nDon\u0027t modify the cpus_allowed of the task initiating the suspend.\n_cpu_down() already makes sure that the task doing the suspend doesn\u0027t run\non dying cpu.\n\nSigned-off-by: Suresh Siddha \u003csuresh.b.siddha@intel.com\u003e\nCc: Venkatesh Pallipadi \u003cvenkatesh.pallipadi@intel.com\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Nigel Cunningham \u003cnigel@suspend2.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2d4a34c9365c6e3f94a5b26ce296e1fce9b66c8b", "tree": "ad8303f7db40d963f7a7b120996d4fe658a43cce", "parents": [ "ff39593ad0ff7a79a3717edac6634407aa8200c2" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:29 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:28 2006 -0800" }, "message": "[PATCH] swsusp: Support i386 systems with PAE or without PSE\n\nMake swsusp support i386 systems with PAE or without PSE.\n\nThis is done by creating temporary page tables located in resume-safe page\nframes before the suspend image is restored in the same way as x86_64 does\nit.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: Dave Jones \u003cdavej@redhat.com\u003e\nCc: Nigel Cunningham \u003cncunningham@linuxmail.org\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ff39593ad0ff7a79a3717edac6634407aa8200c2", "tree": "571e02e20d5d211224567d5cc22333196cf6f563", "parents": [ "14b5b7cfaa110b1d25b8f80b01a8c97cf2db30bc" ], "author": { "name": "Nigel Cunningham", "email": "ncunningham@linuxmail.org", "time": "Wed Dec 06 20:34:28 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:28 2006 -0800" }, "message": "[PATCH] swsusp: thaw userspace and kernel space separately\n\nModify process thawing so that we can thaw kernel space without thawing\nuserspace, and thaw kernelspace first. This will be useful in later\npatches, where I intend to get swsusp thawing kernel threads only before\nseeking to free memory.\n\nSigned-off-by: Nigel Cunningham \u003cnigel@suspend2.net\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "14b5b7cfaa110b1d25b8f80b01a8c97cf2db30bc", "tree": "0c07f82d699c2aedbd27bf38acfa4ff14d6951fc", "parents": [ "32d50f57dab94d8c46566a903bbb633ee72fdcc2" ], "author": { "name": "Nigel Cunningham", "email": "ncunningham@linuxmail.org", "time": "Wed Dec 06 20:34:26 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:28 2006 -0800" }, "message": "[PATCH] swsusp: clean up whitespace in freezer output\n\nMinor whitespace and formatting modifications for the freezer.\n\nSigned-off-by: Nigel Cunningham \u003cnigel@suspend2.net\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "32d50f57dab94d8c46566a903bbb633ee72fdcc2", "tree": "ab56f3e10bd6eebd3f6ea0e27f68a00e53a6d32a", "parents": [ "7dfb71030f7636a0d65200158113c37764552f93" ], "author": { "name": "Nigel Cunningham", "email": "ncunningham@linuxmail.org", "time": "Wed Dec 06 20:34:25 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:27 2006 -0800" }, "message": "[PATCH] swsusp: quieten Freezer if !CONFIG_PM_DEBUG\n\nThe freezer currently prints an \u0027\u003d\u0027 for every process that is frozen. This\nis pretty pointless, as the equals sign says nothing about which process is\nfrozen, and makes logs look messier (especially if there were a large\nnumber of processes running). All we really need to know is that we\nstarted trying to freeze processes and what processes (if any) failed to\nfreeze, or that we succeeded.\n\nSigned-off-by: Nigel Cunningham \u003cnigel@suspend2.net\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7dfb71030f7636a0d65200158113c37764552f93", "tree": "276b812903d377b16d8828e888552fd256f48aab", "parents": [ "8a05aac2631aa0e6494d9dc990f8c68ed8b8fde7" ], "author": { "name": "Nigel Cunningham", "email": "ncunningham@linuxmail.org", "time": "Wed Dec 06 20:34:23 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:27 2006 -0800" }, "message": "[PATCH] Add include/linux/freezer.h and move definitions from sched.h\n\nMove process freezing functions from include/linux/sched.h to freezer.h, so\nthat modifications to the freezer or the kernel configuration don\u0027t require\nrecompiling just about everything.\n\n[akpm@osdl.org: fix ueagle driver]\nSigned-off-by: Nigel Cunningham \u003cnigel@suspend2.net\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8a05aac2631aa0e6494d9dc990f8c68ed8b8fde7", "tree": "90ae9235bcffc08fea77741596c65727e80bc023", "parents": [ "859491218770315ba95ee3fa09961fc71c506cae" ], "author": { "name": "Stefan Seyfried", "email": "seife@suse.de", "time": "Wed Dec 06 20:34:21 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:27 2006 -0800" }, "message": "[PATCH] swsusp: fix platform mode\n\nAt some point after 2.6.13, in-kernel software suspend got \"incomplete\" for\nthe so-called \"platform\" mode. pm_ops-\u003eprepare() is never called. A\nvisible sign of this is the \"moon\" light on thinkpads not flashing during\nsuspend. Fix by readding the pm_ops-\u003eprepare call during suspend.\n\nSigned-off-by: Stefan Seyfried \u003cseife@suse.de\u003e\nAcked-by: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "859491218770315ba95ee3fa09961fc71c506cae", "tree": "102516d38b2ad342a193324771048d96d401dc8c", "parents": [ "8357376d3df21b7d6f857931a57ac50da9c66e26" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:19 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:27 2006 -0800" }, "message": "[PATCH] swsusp: use __GFP_WAIT\n\nswsusp uses GFP_ATOMIC, but it can afford to use __GFP_WAIT, which will\npermit it to reclaim clean pagecache instead of emitting scary\npage-allocation-failure messages.\n\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8357376d3df21b7d6f857931a57ac50da9c66e26", "tree": "daf2c369e9b79d24c1666323b3ae75189e482a4a", "parents": [ "bf73bae6ba0dc4bd4f1e570feb34a06b72725af6" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:18 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:27 2006 -0800" }, "message": "[PATCH] swsusp: Improve handling of highmem\n\nCurrently swsusp saves the contents of highmem pages by copying them to the\nnormal zone which is quite inefficient (eg. it requires two normal pages\nto be used for saving one highmem page). This may be improved by using\nhighmem for saving the contents of saveable highmem pages.\n\nNamely, during the suspend phase of the suspend-resume cycle we try to\nallocate as many free highmem pages as there are saveable highmem pages.\nIf there are not enough highmem image pages to store the contents of all of\nthe saveable highmem pages, some of them will be stored in the \"normal\"\nmemory. Next, we allocate as many free \"normal\" pages as needed to store\nthe (remaining) image data. We use a memory bitmap to mark the allocated\nfree pages (ie. highmem as well as \"normal\" image pages).\n\nNow, we use another memory bitmap to mark all of the saveable pages\n(highmem as well as \"normal\") and the contents of the saveable pages are\ncopied into the image pages. Then, the second bitmap is used to save the\npfns corresponding to the saveable pages and the first one is used to save\ntheir data.\n\nDuring the resume phase the pfns of the pages that were saveable during the\nsuspend are loaded from the image and used to mark the \"unsafe\" page\nframes. Next, we try to allocate as many free highmem page frames as to\nload all of the image data that had been in the highmem before the suspend\nand we allocate so many free \"normal\" page frames that the total number of\nallocated free pages (highmem and \"normal\") is equal to the size of the\nimage. While doing this we have to make sure that there will be some extra\nfree \"normal\" and \"safe\" page frames for two lists of PBEs constructed\nlater.\n\nNow, the image data are loaded, if possible, into their \"original\" page\nframes. The image data that cannot be written into their \"original\" page\nframes are loaded into \"safe\" page frames and their \"original\" kernel\nvirtual addresses, as well as the addresses of the \"safe\" pages containing\ntheir copies, are stored in one of two lists of PBEs.\n\nOne list of PBEs is for the copies of \"normal\" suspend pages (ie. \"normal\"\npages that were saveable during the suspend) and it is used in the same way\nas previously (ie. by the architecture-dependent parts of swsusp). The\nother list of PBEs is for the copies of highmem suspend pages. The pages\nin this list are restored (in a reversible way) right before the\narch-dependent code is called.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "37b2ba12df88f0e29f2d52aaf1ab22789377d5b5", "tree": "38a05add5793bb82be9afdb9fa81d48ccf70da1f", "parents": [ "ecbd0da1eced957e0cbb611b4a4cb5b0cf63ba31" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:15 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:27 2006 -0800" }, "message": "[PATCH] swsusp: add ioctl for swap files support\n\nTo be able to use swap files as suspend storage from the userland suspend\ntools we need an additional ioctl() that will allow us to provide the kernel\nwith both the swap header\u0027s offset and the identification of the resume\npartition.\n\nThe new ioctl() should be regarded as a replacement for the\nSNAPSHOT_SET_SWAP_FILE ioctl() that from now on will be considered as\nobsolete, but has to stay for backwards compatibility of the interface.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9a154d9d95b7b9845938242f5c62505b3cab5bcd", "tree": "fd3c51434298b139671f5accd42ab112a310555c", "parents": [ "3aef83e0ef1ffb8ea3bea97be46821a45c952173" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:12 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:27 2006 -0800" }, "message": "[PATCH] swsusp: add resume_offset command line parameter\n\nAdd the kernel command line parameter \"resume_offset\u003d\" allowing us to specify\nthe offset, in \u003cPAGE_SIZE\u003e units, from the beginning of the partition pointed\nto by the \"resume\u003d\" parameter at which the swap header is located.\n\nThis offset can be determined, for example, by an application using the FIBMAP\nioctl to obtain the swap header\u0027s block number for given file.\n\n[akpm@osdl.org: we don\u0027t know what type sector_t is]\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3aef83e0ef1ffb8ea3bea97be46821a45c952173", "tree": "f73878eb2ecce804c9eea6fbb13603907b3674b4", "parents": [ "3fc6b34f4803b959c1e30c15247e2180cd529115" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:10 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:27 2006 -0800" }, "message": "[PATCH] swsusp: use block device offsets to identify swap locations\n\nMake swsusp use block device offsets instead of swap offsets to identify swap\nlocations and make it use the same code paths for writing as well as for\nreading data.\n\nThis allows us to use the same code for handling swap files and swap\npartitions and to simplify the code, eg. by dropping rw_swap_page_sync().\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3fc6b34f4803b959c1e30c15247e2180cd529115", "tree": "1a867b3224db5e890ca23858c90f4ac33cb9c606", "parents": [ "915bae9ebe41e52d71ad8b06d50e4ab26189f964" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:09 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:27 2006 -0800" }, "message": "[PATCH] swsusp: rearrange swap-handling code\n\nRearrange the code in kernel/power/swap.c so that the next patch is more\nreadable.\n\n[This patch only moves the existing code.]\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "915bae9ebe41e52d71ad8b06d50e4ab26189f964", "tree": "daf0c9a370d3a551c1bb5beea69a3a0cfecd9885", "parents": [ "3592695c363c3f3119621bdcf5ed852d6b9d1a5c" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:07 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:27 2006 -0800" }, "message": "[PATCH] swsusp: use partition device and offset to identify swap areas\n\nThe Linux kernel handles swap files almost in the same way as it handles swap\npartitions and there are only two differences between these two types of swap\nareas:\n\n(1) swap files need not be contiguous,\n\n(2) the header of a swap file is not in the first block of the partition\n that holds it. From the swsusp\u0027s point of view (1) is not a problem,\n because it is already taken care of by the swap-handling code, but (2) has\n to be taken into consideration.\n\nIn principle the location of a swap file\u0027s header may be determined with the\nhelp of appropriate filesystem driver. Unfortunately, however, it requires\nthe filesystem holding the swap file to be mounted, and if this filesystem is\njournaled, it cannot be mounted during a resume from disk. For this reason we\nneed some other means by which swap areas can be identified.\n\nFor example, to identify a swap area we can use the partition that holds the\narea and the offset from the beginning of this partition at which the swap\nheader is located.\n\nThe following patch allows swsusp to identify swap areas this way. It changes\nswap_type_of() so that it takes an additional argument representing an offset\nof the swap header within the partition represented by its first argument.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3592695c363c3f3119621bdcf5ed852d6b9d1a5c", "tree": "bdc238af4d044ce822d88e5d18e6cf284b433728", "parents": [ "074cec54d1049ab580ecd0026623b553e0e270c4" ], "author": { "name": "Stefan Seyfried", "email": "seife@suse.de", "time": "Wed Dec 06 20:34:06 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:26 2006 -0800" }, "message": "[PATCH] uswsusp: add pmops-\u003e{prepare,enter,finish} support (aka \"platform mode\")\n\nAdd an ioctl to the userspace swsusp code that enables the usage of the\npmops-\u003eprepare, pmops-\u003eenter and pmops-\u003efinish methods (the in-kernel\nsuspend knows these as \"platform method\"). These are needed on many\nmachines to (among others) speed up resuming by letting the BIOS skip some\nsteps or let my hp nx5000 recognise the correct ac_adapter state after\nresume again.\n\nIt also ensures on many machines, that changed hardware (unplugged AC\nadapters) gets correctly detected and that kacpid does not run wild after\nresume.\n\nSigned-off-by: Stefan Seyfried \u003cseife@suse.de\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e18b890bb0881bbab6f4f1a6cd20d9c60d66b003", "tree": "4828be07e1c24781c264b42c5a75bcd968223c3f", "parents": [ "441e143e95f5aa1e04026cb0aa71c801ba53982f" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Wed Dec 06 20:33:20 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:25 2006 -0800" }, "message": "[PATCH] slab: remove kmem_cache_t\n\nReplace all uses of kmem_cache_t with struct kmem_cache.\n\nThe patch was generated using the following script:\n\n\t#!/bin/sh\n\t#\n\t# Replace one string by another in all the kernel sources.\n\t#\n\n\tset -e\n\n\tfor file in `find * -name \"*.c\" -o -name \"*.h\"|xargs grep -l $1`; do\n\t\tquilt add $file\n\t\tsed -e \"1,\\$s/$1/$2/g\" $file \u003e/tmp/$$\n\t\tmv /tmp/$$ $file\n\t\tquilt refresh\n\tdone\n\nThe script was run like this\n\n\tsh replace kmem_cache_t \"struct kmem_cache\"\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e94b1766097d53e6f3ccfb36c8baa562ffeda3fc", "tree": "93fa0a8ab84976d4e89c50768ca8b8878d642a0d", "parents": [ "54e6ecb23951b195d02433a741c7f7cb0b796c78" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Wed Dec 06 20:33:17 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:24 2006 -0800" }, "message": "[PATCH] slab: remove SLAB_KERNEL\n\nSLAB_KERNEL is an alias of GFP_KERNEL.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a866374aecc90c7d90619727ccd851ac096b2fc7", "tree": "eabae0b36b5281dcef20563470c7f05549689b8c", "parents": [ "6edaf68a87d17570790fd55f0c451a29ec1d6703" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Wed Dec 06 20:32:20 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:21 2006 -0800" }, "message": "[PATCH] mm: pagefault_{disable,enable}()\n\nIntroduce pagefault_{disable,enable}() and use these where previously we did\nmanual preempt increments/decrements to make the pagefault handler do the\natomic thing.\n\nCurrently they still rely on the increased preempt count, but do not rely on\nthe disabled preemption, this might go away in the future.\n\n(NOTE: the extra barrier() in pagefault_disable might fix some holes on\n machines which have too many registers for their own good)\n\n[heiko.carstens@de.ibm.com: s390 fix]\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7602bdf2fd14a40dd9b104e516fdc05e1bd17952", "tree": "5ca703b0a95f6f2e6d977c816532b9085f453974", "parents": [ "098fe651f7e9d759d1117c78c1a642b9b3945922" ], "author": { "name": "Ashwin Chaugule", "email": "ashwin.chaugule@celunite.com", "time": "Wed Dec 06 20:31:57 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:21 2006 -0800" }, "message": "[PATCH] new scheme to preempt swap token\n\nThe new swap token patches replace the current token traversal algo. The old\nalgo had a crude timeout parameter that was used to handover the token from\none task to another. This algo, transfers the token to the tasks that are in\nneed of the token. The urgency for the token is based on the number of times\na task is required to swap-in pages. Accordingly, the priority of a task is\nincremented if it has been badly affected due to swap-outs. To ensure that\nthe token doesnt bounce around rapidly, the token holders are given a priority\nboost. The priority of tasks is also decremented, if their rate of swap-in\u0027s\nkeeps reducing. This way, the condition to check whether to pre-empt the swap\ntoken, is a matter of comparing two task\u0027s priority fields.\n\n[akpm@osdl.org: cleanups]\nSigned-off-by: Ashwin Chaugule \u003cashwin.chaugule@celunite.com\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "161a09e737f0761ca064ee6a907313402f7a54b6", "tree": "80fdf6dc5de73d810ef0ec811299a5ec3c5ce23e", "parents": [ "95b99a670df31ca5271f503f378e5cac3aee8f5e" ], "author": { "name": "Joy Latten", "email": "latten@austin.ibm.com", "time": "Mon Nov 27 13:11:54 2006 -0600" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Dec 06 20:14:22 2006 -0800" }, "message": "audit: Add auditing to ipsec\n\nAn audit message occurs when an ipsec SA\nor ipsec policy is created/deleted.\n\nSigned-off-by: Joy Latten \u003clatten@austin.ibm.com\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "b65780e123ba9b762276482bbfb52836e4d41fd9", "tree": "735ac2dde1838e6977f0ad2ed2c7e2c65f6271ed", "parents": [ "c65f38d911aa301cea109d38d40925750dd6c2da" ], "author": { "name": "Jan Beulich", "email": "jbeulich@novell.com", "time": "Thu Dec 07 02:14:19 2006 +0100" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Thu Dec 07 02:14:19 2006 +0100" }, "message": "[PATCH] unwinder: move .eh_frame to RODATA\n\nThe .eh_frame section contents is never written to, so it can as well\nbenefit from CONFIG_DEBUG_RODATA.\n\nDiff-ed against firstfloor tree.\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\n" }, { "commit": "c65f38d911aa301cea109d38d40925750dd6c2da", "tree": "f4655ffc3cf80070fa5261490b906905d88fa1ee", "parents": [ "6bedb2ccb02dcc70ffc8eb76df71c746378190ad" ], "author": { "name": "Jan Beulich", "email": "jbeulich@novell.com", "time": "Thu Dec 07 02:14:19 2006 +0100" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Thu Dec 07 02:14:19 2006 +0100" }, "message": "[PATCH] unwinder: fully support linker generated .eh_frame_hdr section\n\nNow that binutils\u0027 ld is able to properly populate .eh_frame_hdr in the\nLinux kernel case, here\u0027s a patch to add some functionality to the Dwarf2\nunwinder to actually be able to make use of this (applies on firstfloor\ntree with the previously sent patch to add debug output, but not on plain\n2.6.19).\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\n" }, { "commit": "6d0185ea611276fdf81991d7774d396bdc1ae392", "tree": "cfbea72e9df3816a63ba6debd3e591d89b2c63e1", "parents": [ "3807fd46e94ab9f09e5ee3bff5e6515a94e9b3c7" ], "author": { "name": "Jan Beulich", "email": "jbeulich@novell.com", "time": "Thu Dec 07 02:14:13 2006 +0100" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Thu Dec 07 02:14:13 2006 +0100" }, "message": "[PATCH] unwinder: Add debugging output to the Dwarf2 unwinder\n\nAdd debugging printks to the unwinder to allow easier debugging\nwhen something goes wrong with it.\n\nThis can be controlled with the new unwinder_debug\u003dN option\nMost output is given by N\u003d1\n\nAK: Added documentation of unwinder_debug\u003d\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\n" }, { "commit": "359ad0d4015a9ab39243f2ebc4eb07915bd618b2", "tree": "90f05d8d9ab048029bfe1e451a012b4d5896aafe", "parents": [ "eef5e0d185fc049bda11fa14ba286fbd357da896" ], "author": { "name": "Jan Beulich", "email": "jbeulich@novell.com", "time": "Thu Dec 07 02:14:13 2006 +0100" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Thu Dec 07 02:14:13 2006 +0100" }, "message": "[PATCH] unwinder: more sanity checks in Dwarf2 unwinder\n\nTighten the requirements on both input to and output from the Dwarf2\nunwinder.\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\n" } ], "next": "eef5e0d185fc049bda11fa14ba286fbd357da896" }