)]}' { "log": [ { "commit": "12dce6263d43daeb4e16fa4eb964c1c99fa4fa2e", "tree": "e70a514e5fec67be191e12eba508db8ced967a4b", "parents": [ "3f2e05e90e0846c42626e3d272454f26be34a1bc", "04b314b2c3732bb5aa752fdbb3076de16decdab6" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 08:18:43 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 08:18:43 2006 -0700" }, "message": "Merge branch \u0027upstream\u0027 of git://ftp.linux-mips.org/pub/scm/upstream-linus\n\n* \u0027upstream\u0027 of git://ftp.linux-mips.org/pub/scm/upstream-linus:\n [MIPS] Remove unused galileo-boars header files\n [MIPS] Rename SERIAL_PORT_DEFNS for EV64120\n [MIPS] Add UART IRQ number for EV64120\n [MIPS] Remove excite_flash.c\n [MIPS] Update i8259 resources.\n [MIPS] Make unwind_stack() can dig into interrupted context\n [MIPS] Stacktrace build-fix and improvement\n [MIPS] QEMU: Add support for little endian mips\n [MIPS] Remove __flush_icache_page\n [MIPS] lockdep: update defconfigs\n [MIPS] lockdep: Add STACKTRACE_SUPPORT and enable LOCKDEP_SUPPORT\n [MIPS] lockdep: fix TRACE_IRQFLAGS_SUPPORT\n" }, { "commit": "3f2e05e90e0846c42626e3d272454f26be34a1bc", "tree": "8a1701fcb7cde32373b6d7ceca09376416bf94eb", "parents": [ "9ec52099e4b8678a60e9f93e41ad87885d64f3e6" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Mon Oct 02 14:12:31 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 08:03:31 2006 -0700" }, "message": "[PATCH] BLOCK: Revert patch to hack around undeclared sigset_t in linux/compat.h\n\nRevert Andrew Morton\u0027s patch to temporarily hack around the lack of a\ndeclaration of sigset_t in linux/compat.h to make the block-disablement\npatches build on IA64. This got accidentally pushed to Linus and should\nbe fixed in a different manner.\n\nAlso make linux/compat.h #include asm/signal.h to gain a definition of\nsigset_t so that it can externally declare sigset_from_compat().\n\nThis has been compile-tested for i386, x86_64, ia64, mips, mips64, frv, ppc and\nppc64 and run-tested on frv.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9ec52099e4b8678a60e9f93e41ad87885d64f3e6", "tree": "a68fe051b39f8f8e8be469cbd3c2f653b9b71a9d", "parents": [ "1a657f78dcc8ea7c53eaa1f2a45ea2315738c15f" ], "author": { "name": "Cedric Le Goater", "email": "clg@fr.ibm.com", "time": "Mon Oct 02 02:19:00 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:25 2006 -0700" }, "message": "[PATCH] replace cad_pid by a struct pid\n\nThere are a few places in the kernel where the init task is signaled. The\nctrl+alt+del sequence is one them. It kills a task, usually init, using a\ncached pid (cad_pid).\n\nThis patch replaces the pid_t by a struct pid to avoid pid wrap around\nproblem. The struct pid is initialized at boot time in init() and can be\nmodified through systctl with\n\n\t/proc/sys/kernel/cad_pid\n\n[ I haven\u0027t found any distro using it ? ]\n\nIt also introduces a small helper routine kill_cad_pid() which is used\nwhere it seemed ok to use cad_pid instead of pid 1.\n\n[akpm@osdl.org: cleanups, build fix]\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1a657f78dcc8ea7c53eaa1f2a45ea2315738c15f", "tree": "a19972027792082fed505c8d540f7d877e37c0ab", "parents": [ "1c0d04c9e44f4a248335c33d2be7c7f7b06ff359" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Mon Oct 02 02:18:59 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:25 2006 -0700" }, "message": "[PATCH] introduce get_task_pid() to fix unsafe get_pid()\n\nproc_pid_make_inode:\n\n\tei-\u003epid \u003d get_pid(task_pid(task));\n\nI think this is not safe. get_pid() can be preempted after checking \"pid\n!\u003d NULL\". Then the task exits, does detach_pid(), and RCU frees the pid.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\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": "1c0d04c9e44f4a248335c33d2be7c7f7b06ff359", "tree": "6eb913a14a86311158e9a36cc28cd765b179b023", "parents": [ "5e61feafa2c641c2a013ba94eec56c411011cc94" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:18:57 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:25 2006 -0700" }, "message": "[PATCH] proc: comment what proc_fill_cache does\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: 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": "5e61feafa2c641c2a013ba94eec56c411011cc94", "tree": "2d6285e3261b106dc8a98cb9aa522096754c862a", "parents": [ "7bcd6b0efd5216f2f208e92150b0e5b9bea2c210" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:18:57 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:25 2006 -0700" }, "message": "[PATCH] proc: remove the useless SMP-safe comments from /proc\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: 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": "7bcd6b0efd5216f2f208e92150b0e5b9bea2c210", "tree": "c27e9291d2579fe0914133cf9d9c18d853351a5f", "parents": [ "8e95bd936df2d3fc0e773068aa34350306a5c52a" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:18:56 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:25 2006 -0700" }, "message": "[PATCH] proc: remove trailing blank entry from pid_entry arrays\n\nIt was pointed out that since I am taking ARRAY_SIZE anyway the trailing empty\nentry is silly and just wastes space.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: 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": "8e95bd936df2d3fc0e773068aa34350306a5c52a", "tree": "fe8c3cdeb892d73e2302c2595d4790e49e2ba858", "parents": [ "b0fa9db6abdb2875a6d3069ddc6a2846a73fa5cd" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:18:55 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:24 2006 -0700" }, "message": "[PATCH] proc: properly compute TGID_OFFSET\n\nThe value doesn\u0027t change but this ensures I will have the proper value when\nother files are added to proc_base_stuff.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: 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": "b0fa9db6abdb2875a6d3069ddc6a2846a73fa5cd", "tree": "840fd70ce726f94ff389d97dd012e53ae02f1dcf", "parents": [ "a593d6edeb0a5a2c6e6919b225cec668a375df52" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Mon Oct 02 02:18:54 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:24 2006 -0700" }, "message": "[PATCH] proc: drop tasklist lock in task_state()\n\ntask_state() needs tasklist_lock to protect -\u003eparent/-\u003ereal_parent. However\ntask-\u003eparent points to nowhere only when the actions below happen in order\n\n\t1) release_task(task)\n\t2) release_task(task-\u003eparent)\n\t3) a grace period passed\n\nBut 3) implies that the memory ops from 1) should be finished, so pid_alive()\ncan\u0027t be true in such a case.\n\nOtherwise, we don\u0027t care if -\u003eparent/-\u003ereal_parent changes under us.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\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": "a593d6edeb0a5a2c6e6919b225cec668a375df52", "tree": "f61ea811ad6c9d6bbba9268bdb08cf507fab5e93", "parents": [ "5e6b3f42edc20e988b186fbfb9eec174294222ea" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Mon Oct 02 02:18:53 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:24 2006 -0700" }, "message": "[PATCH] proc: convert do_task_stat() to use lock_task_sighand()\n\nDrop tasklist_lock. -\u003esiglock protects almost all interesting data\n(including sub-threads traversal) except:\n\n\t-\u003esignal-\u003etty\n\t\tprotected by tty_mutex\n\n\t-\u003ereal_parent\n\t\tthe task can\u0027t be unhashed while we are holding\n\t\t-\u003esiglock, so -\u003ereal_parent can change from under us\n\t\tbut we can safely dereference it under rcu_read_lock()\n\n\t-\u003epgrp/-\u003esession\n\t\twe can get inconsistent numbers if the task does\n\t\tsys_setsid/daemonize at the same time. I hope this\n\t\tis acceptable.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\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": "5e6b3f42edc20e988b186fbfb9eec174294222ea", "tree": "3a99b922dab485df36e3a839b315b1ef2af5b0e9", "parents": [ "7fbaac005cab2f3b4d6999cdb32fb93d442c5cdb" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Mon Oct 02 02:18:52 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:24 2006 -0700" }, "message": "[PATCH] proc: convert task_sig() to use lock_task_sighand()\n\nlock_task_sighand() can take -\u003esiglock without holding tasklist_lock.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\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": "7fbaac005cab2f3b4d6999cdb32fb93d442c5cdb", "tree": "5e97a4a30d7659ff688500e997387c38d042faa4", "parents": [ "72d9dcfc7afd80fe98334ec23531b638ee54df8b" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:18:51 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:24 2006 -0700" }, "message": "[PATCH] proc: Use pid_task instead of open coding it\n\nSigned-off-by: 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": "72d9dcfc7afd80fe98334ec23531b638ee54df8b", "tree": "63d03e1e77457d479d65a48ac1df11032ad9197f", "parents": [ "61a28784028e6d55755e4d0f39bee8d9bf2ee8d9" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:18:50 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:24 2006 -0700" }, "message": "[PATCH] proc: Merge proc_tid_attr and proc_tgid_attr\n\nThe implementation is exactly the same and there is currently nothing to\ndistinguish proc_tid_attr, and proc_tgid_attr. So it is pointless to have two\nseparate implementations.\n\nSigned-off-by: 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": "61a28784028e6d55755e4d0f39bee8d9bf2ee8d9", "tree": "ee114d76871f98da80ab14e9a86416da27a1787e", "parents": [ "444ceed8d186631fdded5e3f24dc20b93d0d3fda" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:18:49 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:24 2006 -0700" }, "message": "[PATCH] proc: Remove the hard coded inode numbers\n\nThe hard coded inode numbers in proc currently limit its maintainability,\nits flexibility, and what can be done with the rest of system. /proc limits\npid-max to 32768 on 32 bit systems it limits fd-max to 32768 on all systems,\nand placing the pid in the inode number really gets in the way of implementing\nsubdirectories of per process information.\n\nEver since people started adding to the middle of the file type enumeration we\nhaven\u0027t been maintaing the historical inode numbers, all we have really\nsucceeded in doing is keeping the pid in the proc inode number. The pid is\nalready available in the directory name so no information is lost removing it\nfrom the inode number.\n\nSo if something in user space cares if we remove the inode number from the\n/proc inode it is almost certainly broken.\n\nSigned-off-by: 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": "444ceed8d186631fdded5e3f24dc20b93d0d3fda", "tree": "c543ebbb4d1c8448770502be32c9166f2c3ef485", "parents": [ "801199ce805a2412bbcd9bfe213092ec656013dd" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:18:49 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:24 2006 -0700" }, "message": "[PATCH] proc: Factor out an instantiate method from every lookup method\n\nTo remove the hard coded proc inode numbers it is necessary to be able to\ncreate the proc inodes during readdir. The instantiate methods are the subset\nof lookup that is needed to accomplish that.\n\nThis first step just splits the lookup methods into 2 functions.\n\nSigned-off-by: 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": "801199ce805a2412bbcd9bfe213092ec656013dd", "tree": "18e465cd852cc8a5105fea4e08b6a63503ee8077", "parents": [ "c5f2420a063fcc5a4cd6610c3ef6934827853001" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:18:48 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:24 2006 -0700" }, "message": "[PATCH] proc: Make the generation of the self symlink table driven\n\nThis patch generalizes the concept of files in /proc that are related to\nprocesses but live in the root directory of /proc\n\nIdeally this would reuse infrastructure from the rest of the process specific\nparts of proc but unfortunately security_task_to_inode must not be called on\nfiles that are not strictly per process. security_task_to_inode really needs\nto be reexamined as the security label can change in important places that we\nare not currently catching, but I\u0027m not certain that simplifies this problem.\n\nBy at least matching the structure of the rest of proc we get more idiom reuse\nand it becomes easier to spot problems in the way things are put together.\n\nLater things like /proc/mounts are likely to be moved into proc_base as well.\nIf union mounts are ever supported we may be able to make /proc a union mount,\nand properly split it into 2 filesystems.\n\nSigned-off-by: 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": "c5f2420a063fcc5a4cd6610c3ef6934827853001", "tree": "2fe3b65e20ea176f23cdb6954d8c958d10e43c1d", "parents": [ "135ab6ec8fdad6f61aabe53f456821baf4a4aa0e" ], "author": { "name": "Haavard Skinnemoen", "email": "hskinnemoen@atmel.com", "time": "Mon Oct 02 02:18:46 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:24 2006 -0700" }, "message": "[PATCH] AVR32: Implement kernel_execve\n\nMove execve() into arch/avr32/kernel/sys_avr32.c, rename it to\nkernel_execve() and return the syscall return value directly without\nsetting errno.\n\nThis also gets rid of the __KERNEL_SYSCALLS__ stuff from unistd.h and\nexpands #ifdef __KERNEL__ to cover everything in unistd.h except the\n__NR_foo definitions.\n\nSigned-off-by: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nCc: Arnd Bergmann \u003carnd@arndb.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "135ab6ec8fdad6f61aabe53f456821baf4a4aa0e", "tree": "22a46321949e6621e95f6c21a3d34e3516d07cc8", "parents": [ "821278a75d270048e291fcbec9304439a176ba88" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Mon Oct 02 02:18:44 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:23 2006 -0700" }, "message": "[PATCH] remove remaining errno and __KERNEL_SYSCALLS__ references\n\nThe last in-kernel user of errno is gone, so we should remove the definition\nand everything referring to it. This also removes the now-unused lib/execve.c\nfile that was introduced earlier.\n\nAlso remove every trace of __KERNEL_SYSCALLS__ that still remained in the\nkernel.\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nCc: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Ian Molton \u003cspyro@f2s.com\u003e\nCc: Mikael Starvik \u003cstarvik@axis.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Yoshinori Sato \u003cysato@users.sourceforge.jp\u003e\nCc: Hirokazu Takata \u003ctakata.hirokazu@renesas.com\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Kyle McMartin \u003ckyle@mcmartin.ca\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: Kazumoto Kojima \u003ckkojima@rr.iij4u.or.jp\u003e\nCc: Richard Curnow \u003crc@rc0.org.uk\u003e\nCc: William Lee Irwin III \u003cwli@holomorphy.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Jeff Dike \u003cjdike@addtoit.com\u003e\nCc: Paolo \u0027Blaisorblade\u0027 Giarrusso \u003cblaisorblade@yahoo.it\u003e\nCc: Miles Bader \u003cuclinux-v850@lsi.nec.co.jp\u003e\nCc: Chris Zankel \u003cchris@zankel.net\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "821278a75d270048e291fcbec9304439a176ba88", "tree": "1f2b8a7b8dc94ba80cd29c0d36bb4bc5e58eed3e", "parents": [ "5f4c6bc1f369f20807a8e753c2308d1629478c61" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Mon Oct 02 02:18:41 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:23 2006 -0700" }, "message": "[PATCH] sh64: remove the use of kernel syscalls\n\nsh64 is using system call macros to call some functions from the kernel.\n\nThe old debug code can simply be removed, since we don\u0027t really have that much\nof a need for it anymore, it was mostly something that was handy during the\ninitial bringup. This also brings us closer to something that looks like\nreadable code again..\n\nI also added a sane kernel_thread() implementation that gets away from this,\nso that should take care of sh64 at least.\n\nSigned-off-by: Paul Mundt \u003clethal@linux-sh.org\u003e\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nCc: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Ian Molton \u003cspyro@f2s.com\u003e\nCc: Mikael Starvik \u003cstarvik@axis.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Yoshinori Sato \u003cysato@users.sourceforge.jp\u003e\nCc: Hirokazu Takata \u003ctakata.hirokazu@renesas.com\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Kyle McMartin \u003ckyle@mcmartin.ca\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Kazumoto Kojima \u003ckkojima@rr.iij4u.or.jp\u003e\nCc: Richard Curnow \u003crc@rc0.org.uk\u003e\nCc: William Lee Irwin III \u003cwli@holomorphy.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Jeff Dike \u003cjdike@addtoit.com\u003e\nCc: Paolo \u0027Blaisorblade\u0027 Giarrusso \u003cblaisorblade@yahoo.it\u003e\nCc: Miles Bader \u003cuclinux-v850@lsi.nec.co.jp\u003e\nCc: Chris Zankel \u003cchris@zankel.net\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5f4c6bc1f369f20807a8e753c2308d1629478c61", "tree": "a4845eeddcb540309c5890cb94de52ce845e0760", "parents": [ "fe74290d51bc08e9b90ed7c145d74a22cd50b90e" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Mon Oct 02 02:18:37 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:23 2006 -0700" }, "message": "[PATCH] Remove the use of _syscallX macros in UML\n\nUser mode linux uses _syscallX() to call into the host kernel. The\nrecommended way to do this is to use the syscall() function from libc.\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nCc: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Ian Molton \u003cspyro@f2s.com\u003e\nCc: Mikael Starvik \u003cstarvik@axis.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Yoshinori Sato \u003cysato@users.sourceforge.jp\u003e\nCc: Hirokazu Takata \u003ctakata.hirokazu@renesas.com\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Kyle McMartin \u003ckyle@mcmartin.ca\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: Kazumoto Kojima \u003ckkojima@rr.iij4u.or.jp\u003e\nCc: Richard Curnow \u003crc@rc0.org.uk\u003e\nCc: William Lee Irwin III \u003cwli@holomorphy.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Jeff Dike \u003cjdike@addtoit.com\u003e\nCc: Paolo \u0027Blaisorblade\u0027 Giarrusso \u003cblaisorblade@yahoo.it\u003e\nCc: Miles Bader \u003cuclinux-v850@lsi.nec.co.jp\u003e\nCc: Chris Zankel \u003cchris@zankel.net\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "fe74290d51bc08e9b90ed7c145d74a22cd50b90e", "tree": "bec3a117a95a1ace6dba6a76b3edbd6297d40b63", "parents": [ "3db03b4afb3ecd66a0399b8ba57742ca953b0ecd" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Mon Oct 02 02:18:34 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:23 2006 -0700" }, "message": "[PATCH] provide kernel_execve on all architectures\n\nThis adds the new kernel_execve function on all architectures that were using\n_syscall3() to implement execve.\n\nThe implementation uses code from the _syscall3 macros provided in the\nunistd.h header file. I don\u0027t have cross-compilers for any of these\narchitectures, so the patch is untested with the exception of i386.\n\nMost architectures can probably implement this in a nicer way in assembly or\nby combining it with the sys_execve implementation itself, but this should do\nit for now.\n\n[bunk@stusta.de: m68knommu build fix]\n[markh@osdl.org: build fix]\n[bero@arklinux.org: build fix]\n[ralf@linux-mips.org: mips fix]\n[schwidefsky@de.ibm.com: s390 fix]\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nCc: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Ian Molton \u003cspyro@f2s.com\u003e\nCc: Mikael Starvik \u003cstarvik@axis.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Yoshinori Sato \u003cysato@users.sourceforge.jp\u003e\nCc: Hirokazu Takata \u003ctakata.hirokazu@renesas.com\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Kyle McMartin \u003ckyle@mcmartin.ca\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: Kazumoto Kojima \u003ckkojima@rr.iij4u.or.jp\u003e\nCc: Richard Curnow \u003crc@rc0.org.uk\u003e\nCc: William Lee Irwin III \u003cwli@holomorphy.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Jeff Dike \u003cjdike@addtoit.com\u003e\nCc: Paolo \u0027Blaisorblade\u0027 Giarrusso \u003cblaisorblade@yahoo.it\u003e\nCc: Miles Bader \u003cuclinux-v850@lsi.nec.co.jp\u003e\nCc: Chris Zankel \u003cchris@zankel.net\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\nSigned-off-by: Bernhard Rosenkraenzer \u003cbero@arklinux.org\u003e\nSigned-off-by: Mark Haverkamp \u003cmarkh@osdl.org\u003e\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": "3db03b4afb3ecd66a0399b8ba57742ca953b0ecd", "tree": "fe0bd5c3663c58583f0181e2673d569c2df664e7", "parents": [ "6760856791c6e527da678021ee6a67896549d4da" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Mon Oct 02 02:18:31 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:23 2006 -0700" }, "message": "[PATCH] rename the provided execve functions to kernel_execve\n\nSome architectures provide an execve function that does not set errno, but\ninstead returns the result code directly. Rename these to kernel_execve to\nget the right semantics there. Moreover, there is no reasone for any of these\narchitectures to still provide __KERNEL_SYSCALLS__ or _syscallN macros, so\nremove these right away.\n\n[akpm@osdl.org: build fix]\n[bunk@stusta.de: build fix]\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nAcked-by: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nCc: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Ian Molton \u003cspyro@f2s.com\u003e\nCc: Mikael Starvik \u003cstarvik@axis.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Yoshinori Sato \u003cysato@users.sourceforge.jp\u003e\nCc: Hirokazu Takata \u003ctakata.hirokazu@renesas.com\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Kyle McMartin \u003ckyle@mcmartin.ca\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: Kazumoto Kojima \u003ckkojima@rr.iij4u.or.jp\u003e\nCc: Richard Curnow \u003crc@rc0.org.uk\u003e\nCc: William Lee Irwin III \u003cwli@holomorphy.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Jeff Dike \u003cjdike@addtoit.com\u003e\nCc: Paolo \u0027Blaisorblade\u0027 Giarrusso \u003cblaisorblade@yahoo.it\u003e\nCc: Miles Bader \u003cuclinux-v850@lsi.nec.co.jp\u003e\nCc: Chris Zankel \u003cchris@zankel.net\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nCc: Arnd Bergmann \u003carnd@arndb.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6760856791c6e527da678021ee6a67896549d4da", "tree": "31bf78dac3a2ea68282ae394aeedb15bc92ae7d7", "parents": [ "2453a3062d36f39f01302f9f1ad18e7a0c54fe38" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Mon Oct 02 02:18:26 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:23 2006 -0700" }, "message": "[PATCH] introduce kernel_execve\n\nThe use of execve() in the kernel is dubious, since it relies on the\n__KERNEL_SYSCALLS__ mechanism that stores the result in a global errno\nvariable. As a first step of getting rid of this, change all users to a\nglobal kernel_execve function that returns a proper error code.\n\nThis function is a terrible hack, and a later patch removes it again after the\nkernel syscalls are gone.\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nCc: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Ian Molton \u003cspyro@f2s.com\u003e\nCc: Mikael Starvik \u003cstarvik@axis.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Yoshinori Sato \u003cysato@users.sourceforge.jp\u003e\nCc: Hirokazu Takata \u003ctakata.hirokazu@renesas.com\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Kyle McMartin \u003ckyle@mcmartin.ca\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: Kazumoto Kojima \u003ckkojima@rr.iij4u.or.jp\u003e\nCc: Richard Curnow \u003crc@rc0.org.uk\u003e\nCc: William Lee Irwin III \u003cwli@holomorphy.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Jeff Dike \u003cjdike@addtoit.com\u003e\nCc: Paolo \u0027Blaisorblade\u0027 Giarrusso \u003cblaisorblade@yahoo.it\u003e\nCc: Miles Bader \u003cuclinux-v850@lsi.nec.co.jp\u003e\nCc: Chris Zankel \u003cchris@zankel.net\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2453a3062d36f39f01302f9f1ad18e7a0c54fe38", "tree": "f684fbca3edfdcaeca3618a0c518bcf39418c9fc", "parents": [ "5d124e99c2fee1c8f3020ecb0dff8d5617ee7991" ], "author": { "name": "Matt Helsley", "email": "matthltc@us.ibm.com", "time": "Mon Oct 02 02:18:25 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:22 2006 -0700" }, "message": "[PATCH] ipc: replace kmalloc and memset in get_undo_list with kzalloc\n\nSimplify get_undo_list() by dropping the unnecessary cast, removing the\nsize variable, and switching to kzalloc() instead of a kmalloc() followed\nby a memset().\n\nThis cleanup was split then modified from Jes Sorenson\u0027s Task Notifiers\npatches.\n\nSigned-off-by: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nCc: Jes Sorensen \u003cjes@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5d124e99c2fee1c8f3020ecb0dff8d5617ee7991", "tree": "63a0226278175a8d30d7ff5803421cafea2b2813", "parents": [ "fcfbd547b1209aae9d880fe5db33464413925cc8" ], "author": { "name": "Pavel", "email": "xemul@openvz.org", "time": "Mon Oct 02 02:18:24 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:22 2006 -0700" }, "message": "[PATCH] nsproxy cloning error path fix\n\nThis patch fixes copy_namespaces()\u0027s error path.\n\nwhen new nsproxy (new_ns) is created pointers to namespaces (ipc, uts) are\ncopied from the old nsproxy. Later in copy_utsname, copy_ipcs, etc.\naccording namespaces are get-ed. On error path needed namespaces are\nput-ed, so there\u0027s no need to put new nsproxy itelf as it woud cause\nputting namespaces for the second time.\n\nFound when incorporating namespaces into OpenVZ kernel.\n\nSigned-off-by: Pavel Emelianov \u003cxemul@openvz.org\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "fcfbd547b1209aae9d880fe5db33464413925cc8", "tree": "02cd1b1508613a074ed4c7bfb6270560efa5e279", "parents": [ "4e9823111bdc76127b17fc70dc57f584fd7dd34c" ], "author": { "name": "Kirill Korotaev", "email": "dev@openvz.org", "time": "Mon Oct 02 02:18:23 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:22 2006 -0700" }, "message": "[PATCH] IPC namespace - sysctls\n\nSysctl tweaks for IPC namespace\n\nSigned-off-by: Pavel Emelianiov \u003cxemul@openvz.org\u003e\nSigned-off-by: Kirill Korotaev \u003cdev@openvz.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4e9823111bdc76127b17fc70dc57f584fd7dd34c", "tree": "a06e84aa4bb0f57bfe8e23e11361d651741f7aba", "parents": [ "e38935341a3105471848220b5750e1ea8722d197" ], "author": { "name": "Kirill Korotaev", "email": "dev@openvz.org", "time": "Mon Oct 02 02:18:22 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:22 2006 -0700" }, "message": "[PATCH] IPC namespace - shm\n\nIPC namespace support for IPC shm code.\n\nSigned-off-by: Pavel Emelianiov \u003cxemul@openvz.org\u003e\nSigned-off-by: Kirill Korotaev \u003cdev@openvz.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e38935341a3105471848220b5750e1ea8722d197", "tree": "feeb5e650b3391963dc1290cfde3d6ecf37e0345", "parents": [ "1e78693738b71da037d0df340f38e919e8227c2b" ], "author": { "name": "Kirill Korotaev", "email": "dev@openvz.org", "time": "Mon Oct 02 02:18:22 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:22 2006 -0700" }, "message": "[PATCH] IPC namespace - sem\n\nIPC namespace support for IPC sem code.\n\nSigned-off-by: Pavel Emelianiov \u003cxemul@openvz.org\u003e\nSigned-off-by: Kirill Korotaev \u003cdev@openvz.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1e78693738b71da037d0df340f38e919e8227c2b", "tree": "7ae30f6e2ea99d56fb88cb9adace7a09d42832c5", "parents": [ "73ea41302bab5e02c9e86ab15c509494a550f1db" ], "author": { "name": "Kirill Korotaev", "email": "dev@openvz.org", "time": "Mon Oct 02 02:18:21 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:22 2006 -0700" }, "message": "[PATCH] IPC namespace - msg\n\nIPC namespace support for IPC msg code.\n\nSigned-off-by: Pavel Emelianiov \u003cxemul@openvz.org\u003e\nSigned-off-by: Kirill Korotaev \u003cdev@openvz.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "73ea41302bab5e02c9e86ab15c509494a550f1db", "tree": "10971a839dd53a9e18d6c866c9be93517fe8de25", "parents": [ "25b21cb2f6d69b0475b134e0a3e8e269137270fa" ], "author": { "name": "Kirill Korotaev", "email": "dev@openvz.org", "time": "Mon Oct 02 02:18:20 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:22 2006 -0700" }, "message": "[PATCH] IPC namespace - utils\n\nThis patch adds basic IPC namespace functionality to\nIPC utils:\n- init_ipc_ns\n- copy/clone/unshare/free IPC ns\n- /proc preparations\n\nSigned-off-by: Pavel Emelianov \u003cxemul@openvz.org\u003e\nSigned-off-by: Kirill Korotaev \u003cdev@openvz.org\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.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": "25b21cb2f6d69b0475b134e0a3e8e269137270fa", "tree": "cd9c3966408c0ca5903249437c35ff35961de544", "parents": [ "c0b2fc316599d6cd875b6b8cafa67f03b9512b4d" ], "author": { "name": "Kirill Korotaev", "email": "dev@openvz.org", "time": "Mon Oct 02 02:18:19 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:22 2006 -0700" }, "message": "[PATCH] IPC namespace core\n\nThis patch set allows to unshare IPCs and have a private set of IPC objects\n(sem, shm, msg) inside namespace. Basically, it is another building block of\ncontainers functionality.\n\nThis patch implements core IPC namespace changes:\n- ipc_namespace structure\n- new config option CONFIG_IPC_NS\n- adds CLONE_NEWIPC flag\n- unshare support\n\n[clg@fr.ibm.com: small fix for unshare of ipc namespace]\n[akpm@osdl.org: build fix]\nSigned-off-by: Pavel Emelianov \u003cxemul@openvz.org\u003e\nSigned-off-by: Kirill Korotaev \u003cdev@openvz.org\u003e\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.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": "c0b2fc316599d6cd875b6b8cafa67f03b9512b4d", "tree": "6e03101b6692dfe3284de05a5f4fd5495d513ab3", "parents": [ "071df104f808b8195c40643dcb4d060681742e29" ], "author": { "name": "Serge Hallyn", "email": "serue@us.ibm.com", "time": "Mon Oct 02 02:18:18 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:22 2006 -0700" }, "message": "[PATCH] uts: copy nsproxy only when needed\n\nThe nsproxy was being copied in unshare() when anything was being unshared,\neven if it was something not referenced from nsproxy. This should end up\nin some cases with far more memory usage than necessary.\n\nSigned-off-by: Serge Hallyn \u003cserue@us.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: Andrey Savochkin \u003csaw@sw.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "071df104f808b8195c40643dcb4d060681742e29", "tree": "e5c3355e526e0182797d59c7e80062fbc2bb7d77", "parents": [ "bf47fdcda65b44dbd674eeedcaa06e0aa28a5a00" ], "author": { "name": "Serge E. Hallyn", "email": "serue@us.ibm.com", "time": "Mon Oct 02 02:18:17 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:22 2006 -0700" }, "message": "[PATCH] namespaces: utsname: implement CLONE_NEWUTS flag\n\nImplement a CLONE_NEWUTS flag, and use it at clone and sys_unshare.\n\n[clg@fr.ibm.com: IPC unshare fix]\n[bunk@stusta.de: cleanup]\nSigned-off-by: Serge Hallyn \u003cserue@us.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: Andrey Savochkin \u003csaw@sw.ru\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: 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": "bf47fdcda65b44dbd674eeedcaa06e0aa28a5a00", "tree": "3545b51ec24c6c8dba0e1645656f3df5a5fee113", "parents": [ "8218c74c02a7bdb5db2e40a2100534bdeb83475b" ], "author": { "name": "Serge E. Hallyn", "email": "serue@us.ibm.com", "time": "Mon Oct 02 02:18:16 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:21 2006 -0700" }, "message": "[PATCH] namespaces: utsname: remove system_utsname\n\nThe system_utsname isn\u0027t needed now that kernel/sysctl.c is fixed.\nNuke it.\n\nSigned-off-by: Serge E. Hallyn \u003cserue@us.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: Andrey Savochkin \u003csaw@sw.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8218c74c02a7bdb5db2e40a2100534bdeb83475b", "tree": "46cda61ccbc2f4226e1ac6c8bffadf400ec28947", "parents": [ "4865ecf1315b450ab3317a745a6678c04d311e40" ], "author": { "name": "Serge E. Hallyn", "email": "serue@us.ibm.com", "time": "Mon Oct 02 02:18:15 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:21 2006 -0700" }, "message": "[PATCH] namespaces: utsname: sysctl\n\nSysctl uts patch. This will need to be done another way, but since sysctl\nitself needs to be container aware, \u0027the right thing\u0027 is a separate patchset.\n\n[akpm@osdl.org: ia64 build fix]\n[sam.vilain@catalyst.net.nz: cleanup]\n[sam.vilain@catalyst.net.nz: add proc_do_utsns_string]\nSigned-off-by: Serge E. Hallyn \u003cserue@us.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: Andrey Savochkin \u003csaw@sw.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4865ecf1315b450ab3317a745a6678c04d311e40", "tree": "6cf5d3028f8642eba2a8094eb413db080cc9219c", "parents": [ "96b644bdec977b97a45133e5b4466ba47a7a5e65" ], "author": { "name": "Serge E. Hallyn", "email": "serue@us.ibm.com", "time": "Mon Oct 02 02:18:14 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:21 2006 -0700" }, "message": "[PATCH] namespaces: utsname: implement utsname namespaces\n\nThis patch defines the uts namespace and some manipulators.\nAdds the uts namespace to task_struct, and initializes a\nsystem-wide init namespace.\n\nIt leaves a #define for system_utsname so sysctl will compile.\nThis define will be removed in a separate patch.\n\n[akpm@osdl.org: build fix, cleanup]\nSigned-off-by: Serge Hallyn \u003cserue@us.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: Andrey Savochkin \u003csaw@sw.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "96b644bdec977b97a45133e5b4466ba47a7a5e65", "tree": "4c6d1f0d54746aa06132628379b2a0efec5e1701", "parents": [ "e9ff3990f08e9a0c2839cc22808b01732ea5b3e4" ], "author": { "name": "Serge E. Hallyn", "email": "serue@us.ibm.com", "time": "Mon Oct 02 02:18:13 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:21 2006 -0700" }, "message": "[PATCH] namespaces: utsname: use init_utsname when appropriate\n\nIn some places, particularly drivers and __init code, the init utsns is the\nappropriate one to use. This patch replaces those with a the init_utsname\nhelper.\n\nChanges: Removed several uses of init_utsname(). Hope I picked all the\n\tright ones in net/ipv4/ipconfig.c. These are now changed to\n\tutsname() (the per-process namespace utsname) in the previous\n\tpatch (2/7)\n\n[akpm@osdl.org: CIFS fix]\nSigned-off-by: Serge E. Hallyn \u003cserue@us.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: Andrey Savochkin \u003csaw@sw.ru\u003e\nCc: Serge Hallyn \u003cserue@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e9ff3990f08e9a0c2839cc22808b01732ea5b3e4", "tree": "c638a7b89f0c5e8adc410316d06ca1de8b8dabee", "parents": [ "0bdd7aab7f0ecd5d337910816aa058c18398628e" ], "author": { "name": "Serge E. Hallyn", "email": "serue@us.ibm.com", "time": "Mon Oct 02 02:18:11 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:21 2006 -0700" }, "message": "[PATCH] namespaces: utsname: switch to using uts namespaces\n\nReplace references to system_utsname to the per-process uts namespace\nwhere appropriate. This includes things like uname.\n\nChanges: Per Eric Biederman\u0027s comments, use the per-process uts namespace\n\tfor ELF_PLATFORM, sunrpc, and parts of net/ipv4/ipconfig.c\n\n[jdike@addtoit.com: UML fix]\n[clg@fr.ibm.com: cleanup]\n[akpm@osdl.org: build fix]\nSigned-off-by: Serge E. Hallyn \u003cserue@us.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: Andrey Savochkin \u003csaw@sw.ru\u003e\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Jeff Dike \u003cjdike@addtoit.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0bdd7aab7f0ecd5d337910816aa058c18398628e", "tree": "b4f89c36e84fc48e756e0fe1dc052839e42a012f", "parents": [ "fab413a334a7b3dd2688c5cd5d4718476e430ea4" ], "author": { "name": "Serge E. Hallyn", "email": "serue@us.ibm.com", "time": "Mon Oct 02 02:18:10 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:21 2006 -0700" }, "message": "[PATCH] namespaces: utsname: introduce temporary helpers\n\nDefine utsname() and init_utsname() which return \u0026system_utsname. Users of\nsystem_utsname will be changed to use these helpers, after which\nsystem_utsname will disappear.\n\nSigned-off-by: Serge E. Hallyn \u003cserue@us.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: Andrey Savochkin \u003csaw@sw.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "fab413a334a7b3dd2688c5cd5d4718476e430ea4", "tree": "2ffc4f9e97545bbd3608636abc0b4d9d4c09847c", "parents": [ "1651e14e28a2d9f446018ef522882e0709a2ce4f" ], "author": { "name": "Cedric Le Goater", "email": "clg@fr.ibm.com", "time": "Mon Oct 02 02:18:09 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:21 2006 -0700" }, "message": "[PATCH] namespaces: exit_task_namespaces() invalidates nsproxy\n\nexit_task_namespaces() has replaced the former exit_namespace(). It\ninvalidates task-\u003ensproxy and associated namespaces. This is an issue for\nthe (futur) pid namespace which is required to be valid in exit_notify().\n\nThis patch moves exit_task_namespaces() after exit_notify() to keep nsproxy\nvalid.\n\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Serge E. Hallyn \u003cserue@us.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: Andrey Savochkin \u003csaw@sw.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1651e14e28a2d9f446018ef522882e0709a2ce4f", "tree": "401ff78624fdc4b445f3f95174a223acaf6a4ca0", "parents": [ "0437eb594e6e5e699248f865482e61034be846d0" ], "author": { "name": "Serge E. Hallyn", "email": "serue@us.ibm.com", "time": "Mon Oct 02 02:18:08 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:20 2006 -0700" }, "message": "[PATCH] namespaces: incorporate fs namespace into nsproxy\n\nThis moves the mount namespace into the nsproxy. The mount namespace count\nnow refers to the number of nsproxies point to it, rather than the number of\ntasks. As a result, the unshare_namespace() function in kernel/fork.c no\nlonger checks whether it is being shared.\n\nSigned-off-by: Serge Hallyn \u003cserue@us.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: Andrey Savochkin \u003csaw@sw.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0437eb594e6e5e699248f865482e61034be846d0", "tree": "1cf333f108c6d613f54b2a91fe1ad0f12a04bace", "parents": [ "ab516013ad9ca47f1d3a936fa81303bfbf734d52" ], "author": { "name": "Serge E. Hallyn", "email": "serue@us.ibm.com", "time": "Mon Oct 02 02:18:07 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:20 2006 -0700" }, "message": "[PATCH] nsproxy: move init_nsproxy into kernel/nsproxy.c\n\nMove the init_nsproxy definition out of arch/ into kernel/nsproxy.c. This\navoids all arches having to be updated. Compiles and boots on s390.\n\nSigned-off-by: Serge E. Hallyn \u003cserue@us.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: Andrey Savochkin \u003csaw@sw.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ab516013ad9ca47f1d3a936fa81303bfbf734d52", "tree": "643ea9c4c3d28958cb42dd87b1856f74edd22b11", "parents": [ "b1ba4ddde0cf67991d89f039365eaaeda61aa027" ], "author": { "name": "Serge E. Hallyn", "email": "serue@us.ibm.com", "time": "Mon Oct 02 02:18:06 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:20 2006 -0700" }, "message": "[PATCH] namespaces: add nsproxy\n\nThis patch adds a nsproxy structure to the task struct. Later patches will\nmove the fs namespace pointer into this structure, and introduce a new utsname\nnamespace into the nsproxy.\n\nThe vserver and openvz functionality, then, would be implemented in large part\nby virtualizing/isolating more and more resources into namespaces, each\ncontained in the nsproxy.\n\n[akpm@osdl.org: build fix]\nSigned-off-by: Serge Hallyn \u003cserue@us.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: Andrey Savochkin \u003csaw@sw.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b1ba4ddde0cf67991d89f039365eaaeda61aa027", "tree": "fe5b2ea0eb589014542b05c7a68b46131097e961", "parents": [ "f5dd3d6fadf98a53b35d20427ca198fda42f1251" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Mon Oct 02 02:18:05 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:20 2006 -0700" }, "message": "[PATCH] make kernel/sysctl.c:_proc_do_string() static\n\nThis patch makes the needlessly global _proc_do_string() 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": "f5dd3d6fadf98a53b35d20427ca198fda42f1251", "tree": "2e1deb1d0fb69002f459ae8dc90b2d26c24ca480", "parents": [ "12fd352038c037ba3a7071a2ca8597c55114abc3" ], "author": { "name": "Sam Vilain", "email": "sam.vilain@catalyst.net.nz", "time": "Mon Oct 02 02:18:04 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:20 2006 -0700" }, "message": "[PATCH] proc: sysctl: add _proc_do_string helper\n\nThe logic in proc_do_string is worth re-using without passing in a\nctl_table structure (say, we want to calculate a pointer and pass that in\ninstead); pass in the two fields it uses from that structure as explicit\narguments.\n\nSigned-off-by: Sam Vilain \u003csam.vilain@catalyst.net.nz\u003e\nCc: Serge E. Hallyn \u003cserue@us.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: Andrey Savochkin \u003csaw@sw.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "12fd352038c037ba3a7071a2ca8597c55114abc3", "tree": "a3d8c7ba34bd340167c160474bab8104d1d78baa", "parents": [ "eed2965af1bae30f746e936d80ad4fabb9e208c8" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Mon Oct 02 02:18:03 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:20 2006 -0700" }, "message": "[PATCH] nfsd: lockdep annotation\n\nwhile doing a kernel make modules_install install over an NFS mount.\n\n \u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n [ INFO: possible recursive locking detected ]\n ---------------------------------------------\n nfsd/9550 is trying to acquire lock:\n (\u0026inode-\u003ei_mutex){--..}, at: [\u003cc034c845\u003e] mutex_lock+0x1c/0x1f\n\n but task is already holding lock:\n (\u0026inode-\u003ei_mutex){--..}, at: [\u003cc034c845\u003e] mutex_lock+0x1c/0x1f\n\n other info that might help us debug this:\n 2 locks held by nfsd/9550:\n #0: (hash_sem){..--}, at: [\u003ccc895223\u003e] exp_readlock+0xd/0xf [nfsd]\n #1: (\u0026inode-\u003ei_mutex){--..}, at: [\u003cc034c845\u003e] mutex_lock+0x1c/0x1f\n\n stack backtrace:\n [\u003cc0103508\u003e] show_trace_log_lvl+0x58/0x152\n [\u003cc0103b8b\u003e] show_trace+0xd/0x10\n [\u003cc0103c2f\u003e] dump_stack+0x19/0x1b\n [\u003cc012aa57\u003e] __lock_acquire+0x77a/0x9a3\n [\u003cc012af4a\u003e] lock_acquire+0x60/0x80\n [\u003cc034c6c2\u003e] __mutex_lock_slowpath+0xa7/0x20e\n [\u003cc034c845\u003e] mutex_lock+0x1c/0x1f\n [\u003cc0162edc\u003e] vfs_unlink+0x34/0x8a\n [\u003ccc891d98\u003e] nfsd_unlink+0x18f/0x1e2 [nfsd]\n [\u003ccc89884f\u003e] nfsd3_proc_remove+0x95/0xa2 [nfsd]\n [\u003ccc88f0d4\u003e] nfsd_dispatch+0xc0/0x178 [nfsd]\n [\u003cc033e84d\u003e] svc_process+0x3a5/0x5ed\n [\u003ccc88f5ba\u003e] nfsd+0x1a7/0x305 [nfsd]\n [\u003cc0101005\u003e] kernel_thread_helper+0x5/0xb\n DWARF2 unwinder stuck at kernel_thread_helper+0x5/0xb\n Leftover inexact backtrace:\n [\u003cc0103b8b\u003e] show_trace+0xd/0x10\n [\u003cc0103c2f\u003e] dump_stack+0x19/0x1b\n [\u003cc012aa57\u003e] __lock_acquire+0x77a/0x9a3\n [\u003cc012af4a\u003e] lock_acquire+0x60/0x80\n [\u003cc034c6c2\u003e] __mutex_lock_slowpath+0xa7/0x20e\n [\u003cc034c845\u003e] mutex_lock+0x1c/0x1f\n [\u003cc0162edc\u003e] vfs_unlink+0x34/0x8a\n [\u003ccc891d98\u003e] nfsd_unlink+0x18f/0x1e2 [nfsd]\n [\u003ccc89884f\u003e] nfsd3_proc_remove+0x95/0xa2 [nfsd]\n [\u003ccc88f0d4\u003e] nfsd_dispatch+0xc0/0x178 [nfsd]\n [\u003cc033e84d\u003e] svc_process+0x3a5/0x5ed\n [\u003ccc88f5ba\u003e] nfsd+0x1a7/0x305 [nfsd]\n [\u003cc0101005\u003e] kernel_thread_helper+0x5/0xb\n\n \u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n [ INFO: possible recursive locking detected ]\n ---------------------------------------------\n nfsd/9580 is trying to acquire lock:\n (\u0026inode-\u003ei_mutex){--..}, at: [\u003cc034cc1d\u003e] mutex_lock+0x1c/0x1f\n\n but task is already holding lock:\n (\u0026inode-\u003ei_mutex){--..}, at: [\u003cc034cc1d\u003e] mutex_lock+0x1c/0x1f\n\n other info that might help us debug this:\n 2 locks held by nfsd/9580:\n #0: (hash_sem){..--}, at: [\u003ccc89522b\u003e] exp_readlock+0xd/0xf [nfsd]\n #1: (\u0026inode-\u003ei_mutex){--..}, at: [\u003cc034cc1d\u003e] mutex_lock+0x1c/0x1f\n\n stack backtrace:\n [\u003cc0103508\u003e] show_trace_log_lvl+0x58/0x152\n [\u003cc0103b8b\u003e] show_trace+0xd/0x10\n [\u003cc0103c2f\u003e] dump_stack+0x19/0x1b\n [\u003cc012aa63\u003e] __lock_acquire+0x77a/0x9a3\n [\u003cc012af56\u003e] lock_acquire+0x60/0x80\n [\u003cc034ca9a\u003e] __mutex_lock_slowpath+0xa7/0x20e\n [\u003cc034cc1d\u003e] mutex_lock+0x1c/0x1f\n [\u003ccc892ad1\u003e] nfsd_setattr+0x2c8/0x499 [nfsd]\n [\u003ccc893ede\u003e] nfsd_create_v3+0x31b/0x4ac [nfsd]\n [\u003ccc8984a1\u003e] nfsd3_proc_create+0x128/0x138 [nfsd]\n [\u003ccc88f0d4\u003e] nfsd_dispatch+0xc0/0x178 [nfsd]\n [\u003cc033ec1d\u003e] svc_process+0x3a5/0x5ed\n [\u003ccc88f5ba\u003e] nfsd+0x1a7/0x305 [nfsd]\n [\u003cc0101005\u003e] kernel_thread_helper+0x5/0xb\n DWARF2 unwinder stuck at kernel_thread_helper+0x5/0xb\n Leftover inexact backtrace:\n [\u003cc0103b8b\u003e] show_trace+0xd/0x10\n [\u003cc0103c2f\u003e] dump_stack+0x19/0x1b\n [\u003cc012aa63\u003e] __lock_acquire+0x77a/0x9a3\n [\u003cc012af56\u003e] lock_acquire+0x60/0x80\n [\u003cc034ca9a\u003e] __mutex_lock_slowpath+0xa7/0x20e\n [\u003cc034cc1d\u003e] mutex_lock+0x1c/0x1f\n [\u003ccc892ad1\u003e] nfsd_setattr+0x2c8/0x499 [nfsd]\n [\u003ccc893ede\u003e] nfsd_create_v3+0x31b/0x4ac [nfsd]\n [\u003ccc8984a1\u003e] nfsd3_proc_create+0x128/0x138 [nfsd]\n [\u003ccc88f0d4\u003e] nfsd_dispatch+0xc0/0x178 [nfsd]\n [\u003cc033ec1d\u003e] svc_process+0x3a5/0x5ed\n [\u003ccc88f5ba\u003e] nfsd+0x1a7/0x305 [nfsd]\n [\u003cc0101005\u003e] kernel_thread_helper+0x5/0xb\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Neil Brown \u003cneilb@suse.de\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Arjan van de Ven \u003carjan@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "eed2965af1bae30f746e936d80ad4fabb9e208c8", "tree": "bcb8d2f435f612f6b0d3cc6eac8b39e8dd22f45b", "parents": [ "bfd241600a3b0db4fe43c859f1460d0a958d924a" ], "author": { "name": "Greg Banks", "email": "gnb@melbourne.sgi.com", "time": "Mon Oct 02 02:18:02 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:20 2006 -0700" }, "message": "[PATCH] knfsd: allow admin to set nthreads per node\n\nAdd /proc/fs/nfsd/pool_threads which allows the sysadmin (or a userspace\ndaemon) to read and change the number of nfsd threads in each pool. The\nformat is a list of space-separated integers, one per pool.\n\nSigned-off-by: Greg Banks \u003cgnb@melbourne.sgi.com\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": "bfd241600a3b0db4fe43c859f1460d0a958d924a", "tree": "7f04604adee7249e686d1db0cac93f1fee8bc5b6", "parents": [ "eec09661dc82e90a31051d045a94026a91aceb82" ], "author": { "name": "Greg Banks", "email": "gnb@melbourne.sgi.com", "time": "Mon Oct 02 02:18:01 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:20 2006 -0700" }, "message": "[PATCH] knfsd: make rpc threads pools numa aware\n\nActually implement multiple pools. On NUMA machines, allocate a svc_pool per\nNUMA node; on SMP a svc_pool per CPU; otherwise a single global pool. Enqueue\nsockets on the svc_pool corresponding to the CPU on which the socket bh is run\n(i.e. the NIC interrupt CPU). Threads have their cpu mask set to limit them\nto the CPUs in the svc_pool that owns them.\n\nThis is the patch that allows an Altix to scale NFS traffic linearly\nbeyond 4 CPUs and 4 NICs.\n\nIncorporates changes and feedback from Neil Brown, Trond Myklebust, and\nChristoph Hellwig.\n\nSigned-off-by: Greg Banks \u003cgnb@melbourne.sgi.com\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": "eec09661dc82e90a31051d045a94026a91aceb82", "tree": "2d487c532ce0fc0535709b599a034838e142ce75", "parents": [ "a74554429eada89a7ddb47317e6a2968d03e41a2" ], "author": { "name": "Greg Banks", "email": "gnb@melbourne.sgi.com", "time": "Mon Oct 02 02:18:00 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:20 2006 -0700" }, "message": "[PATCH] knfsd: use svc_set_num_threads to manage threads in knfsd\n\nReplace the existing list of all nfsd threads with new code using\nsvc_create_pooled().\n\nSigned-off-by: Greg Banks \u003cgnb@melbourne.sgi.com\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": "a74554429eada89a7ddb47317e6a2968d03e41a2", "tree": "0ebf1550dd1fdafd2900af44ea85d75831172fa3", "parents": [ "9a24ab5749a31aa10ee60d9310ad72f24d7c38ab" ], "author": { "name": "Greg Banks", "email": "gnb@melbourne.sgi.com", "time": "Mon Oct 02 02:17:59 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:19 2006 -0700" }, "message": "[PATCH] knfsd: add svc_set_num_threads\n\nCurrently knfsd keeps its own list of all nfsd threads in nfssvc.c; add a new\nway of managing the list of all threads in a svc_serv. Add\nsvc_create_pooled() to allow creation of a svc_serv whose threads are managed\nby the sunrpc code. Add svc_set_num_threads() to manage the number of threads\nin a service, either per-pool or globally across the service.\n\nSigned-off-by: Greg Banks \u003cgnb@melbourne.sgi.com\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": "9a24ab5749a31aa10ee60d9310ad72f24d7c38ab", "tree": "bae1805492889c3d59017571c062ce4a02e024aa", "parents": [ "3262c816a3d7fb1eaabce633caa317887ed549ae" ], "author": { "name": "Greg Banks", "email": "gnb@melbourne.sgi.com", "time": "Mon Oct 02 02:17:58 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:19 2006 -0700" }, "message": "[PATCH] knfsd: add svc_get\n\nadd svc_get() for those occasions when we need to temporarily bump up\nsvc_serv-\u003esv_nrthreads as a pseudo refcount.\n\nSigned-off-by: Greg Banks \u003cgnb@melbourne.sgi.com\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": "3262c816a3d7fb1eaabce633caa317887ed549ae", "tree": "5b635d8b62b9724ab2b1e5563aad37e35b894406", "parents": [ "c081a0c7cfe42adf8e8b9c2b8d0b2ec7f47603e8" ], "author": { "name": "Greg Banks", "email": "gnb@melbourne.sgi.com", "time": "Mon Oct 02 02:17:58 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:19 2006 -0700" }, "message": "[PATCH] knfsd: split svc_serv into pools\n\nSplit out the list of idle threads and pending sockets from svc_serv into a\nnew svc_pool structure, and allocate a fixed number (in this patch, 1) of\npools per svc_serv. The new structure contains a lock which takes over\nseveral of the duties of svc_serv-\u003esv_lock, which is now relegated to\nprotecting only sv_tempsocks, sv_permsocks, and sv_tmpcnt in svc_serv.\n\nThe point is to move the hottest fields out of svc_serv and into svc_pool,\nallowing a following patch to arrange for a svc_pool per NUMA node or per CPU.\n This is a major step towards making the NFS server NUMA-friendly.\n\nSigned-off-by: Greg Banks \u003cgnb@melbourne.sgi.com\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": "c081a0c7cfe42adf8e8b9c2b8d0b2ec7f47603e8", "tree": "b8be50680c576427f29195946332bacd56eb1055", "parents": [ "5685f0fa1c24b138d041ef129ed419c5effa40e1" ], "author": { "name": "Greg Banks", "email": "gnb@melbourne.sgi.com", "time": "Mon Oct 02 02:17:57 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:19 2006 -0700" }, "message": "[PATCH] knfsd: test and set SK_BUSY atomically\n\nThe SK_BUSY bit in svc_sock-\u003esk_flags ensures that we do not attempt to\nenqueue a socket twice. Currently, setting and clearing the bit is protected\nby svc_serv-\u003esv_lock. As I intend to reduce the data that the lock protects\nso it\u0027s not held when svc_sock_enqueue() tests and sets SK_BUSY, that test and\nset needs to be atomic.\n\nSigned-off-by: Greg Banks \u003cgnb@melbourne.sgi.com\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": "5685f0fa1c24b138d041ef129ed419c5effa40e1", "tree": "068c413c32cc7735a590d4ec16efe55894e67b80", "parents": [ "1a68d952af5f43032012d26dd0d5164c9e9986bc" ], "author": { "name": "Greg Banks", "email": "gnb@melbourne.sgi.com", "time": "Mon Oct 02 02:17:56 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:19 2006 -0700" }, "message": "[PATCH] knfsd: convert sk_reserved to atomic_t\n\nConvert the svc_sock-\u003esk_reserved variable from an int protected by\nsvc_serv-\u003esv_lock, to an atomic. This reduces (by 1) the number of places we\nneed to take the (effectively global) svc_serv-\u003esv_lock.\n\nSigned-off-by: Greg Banks \u003cgnb@melbourne.sgi.com\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": "1a68d952af5f43032012d26dd0d5164c9e9986bc", "tree": "6c660f3ee27205a4c4f18883b2205f873cf396be", "parents": [ "c45c357d7dbc9e94338f44349e0035149da86b26" ], "author": { "name": "Greg Banks", "email": "gnb@melbourne.sgi.com", "time": "Mon Oct 02 02:17:55 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:19 2006 -0700" }, "message": "[PATCH] knfsd: use new lock for svc_sock deferred list\n\nProtect the svc_sock-\u003esk_deferred list with a new lock svc_sock-\u003esk_defer_lock\ninstead of svc_serv-\u003esv_lock. Using the more fine-grained lock reduces the\nnumber of places we need to take the svc_serv lock.\n\nSigned-off-by: Greg Banks \u003cgnb@melbourne.sgi.com\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": "c45c357d7dbc9e94338f44349e0035149da86b26", "tree": "b04388ccaccd5fb304b4bd8be57258d52e79f886", "parents": [ "36bdfc8bae51339aa27ef8e4ce148185293061ae" ], "author": { "name": "Greg Banks", "email": "gnb@melbourne.sgi.com", "time": "Mon Oct 02 02:17:54 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:19 2006 -0700" }, "message": "[PATCH] knfsd: convert sk_inuse to atomic_t\n\nConvert the svc_sock-\u003esk_inuse counter from an int protected by\nsvc_serv-\u003esv_lock, to an atomic. This reduces the number of places we need to\ntake the (effectively global) svc_serv-\u003esv_lock.\n\nSigned-off-by: Greg Banks \u003cgnb@melbourne.sgi.com\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": "36bdfc8bae51339aa27ef8e4ce148185293061ae", "tree": "deab54ff70d6991c1e5be0d9efe97d10f65375b0", "parents": [ "4a3ae42dc312dbdffee803efaf393421b79f997a" ], "author": { "name": "Greg Banks", "email": "gnb@melbourne.sgi.com", "time": "Mon Oct 02 02:17:54 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:19 2006 -0700" }, "message": "[PATCH] knfsd: move tempsock aging to a timer\n\nFollowing are 11 patches from Greg Banks which combine to make knfsd more\nNuma-aware. They reduce hitting on \u0027global\u0027 data structures, and create some\ndata-structures that can be node-local.\n\nknfsd threads are bound to a particular node, and the thread to handle a new\nrequest is chosen from the threads that are attach to the node that received\nthe interrupt.\n\nThe distribution of threads across nodes can be controlled by a new file in\nthe \u0027nfsd\u0027 filesystem, though the default approach of an even spread is\nprobably fine for most sites.\n\nSome (old) numbers that show the efficacy of these patches: N \u003d\u003d number of\nNICs \u003d\u003d number of CPUs \u003d\u003d nmber of clients. Number of NUMA nodes \u003d\u003d N/2\n\nN\tThroughput, MiB/s\tCPU usage, % (max\u003dN*100)\n\tBefore\tAfter\t\tBefore\tAfter\n\t---\t------\t----\t\t-----\t-----\n\t4\t312\t435\t\t350\t228\n\t6\t500\t656\t\t501\t418\n\t8\t562\t804\t\t690\t589\n\nThis patch:\n\nMove the aging of RPC/TCP connection sockets from the main svc_recv() loop to\na timer which uses a mark-and-sweep algorithm every 6 minutes. This reduces\nthe amount of work that needs to be done in the main RPC loop and the length\nof time we need to hold the (effectively global) svc_serv-\u003esv_lock.\n\n[akpm@osdl.org: cleanup]\nSigned-off-by: Greg Banks \u003cgnb@melbourne.sgi.com\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": "4a3ae42dc312dbdffee803efaf393421b79f997a", "tree": "d18249c89fc1a5ab273beec1639cde769a0b6e96", "parents": [ "7dcf91ec6698fe8564ad91bbe42740aacaa0d9ee" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Oct 02 02:17:53 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:18 2006 -0700" }, "message": "[PATCH] knfsd: Correctly handle error condition from lockd_up\n\nIf lockd_up fails - what should we expect? Do we have to later call\nlockd_down?\n\nWell the nfs client thinks \"no\", the nfs server thinks \"yes\". lockd thinks\n\"yes\".\n\nThe only answer that really makes sense is \"no\" !!\n\nSo:\n Make lockd_up only increment nlmsvc_users on success.\n Make nfsd handle errors from lockd_up properly.\n Make sure lockd_up(0) never fails when lockd is running\n so that the \u0027reclaimer\u0027 call to lockd_up doesn\u0027t need to\n be error checked.\n\nCc: \"J. Bruce Fields\" \u003cbfields@fieldses.org\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": "7dcf91ec6698fe8564ad91bbe42740aacaa0d9ee", "tree": "65c5406dffd6a12c2ae7a26fc59448163cc3f78e", "parents": [ "3dfb4210535303bb4c2e0ff1c4fdd4dfe9b93472" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Oct 02 02:17:52 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:18 2006 -0700" }, "message": "[PATCH] knfsd: Move makesock failed warning into make_socks.\n\nThus it is printed for any path that leads to failure (make_socks is called\nfrom two places).\n\nCc: \"J. Bruce Fields\" \u003cbfields@fieldses.org\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": "3dfb4210535303bb4c2e0ff1c4fdd4dfe9b93472", "tree": "c4f9b8f7755dc44060af914ffc720fc196ef30c6", "parents": [ "6fb2b47fa16c81317ec282248e6cff521cca31c2" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Oct 02 02:17:51 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:18 2006 -0700" }, "message": "[PATCH] knfsd: Check return value of lockd_up in write_ports\n\nWe should be checking the return value of lockd_up when adding a new socket to\nnfsd. So move the lockd_up before the svc_addsock and check the return value.\n\nThe move is because lockd_down is easy, but there is no easy way to remove a\nrecently added socket.\n\nCc: \"J. Bruce Fields\" \u003cbfields@fieldses.org\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": "6fb2b47fa16c81317ec282248e6cff521cca31c2", "tree": "226d823e900aba03fb7ee55cab3a9137fd5d9077", "parents": [ "896440d560de3bca6813e83792f431edf5073318" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Oct 02 02:17:50 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:18 2006 -0700" }, "message": "[PATCH] knfsd: Drop \u0027serv\u0027 option to svc_recv and svc_process\n\nIt isn\u0027t needed as it is available in rqstp-\u003erq_server, and dropping it allows\nsome local vars to be dropped.\n\n[akpm@osdl.org: build fix]\nCc: \"J. Bruce Fields\" \u003cbfields@fieldses.org\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": "896440d560de3bca6813e83792f431edf5073318", "tree": "38f140167006e40c969d89797af2719ce3e387ad", "parents": [ "bc6f02e516b487ada46823fb05f237a0ef705f92" ], "author": { "name": "Josh Triplett", "email": "josht@us.ibm.com", "time": "Mon Oct 02 02:17:50 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:18 2006 -0700" }, "message": "[PATCH] nfsd: add lock annotations to e_start and e_stop\n\ne_start acquires svc_export_cache.hash_lock, and e_stop releases it. Add\nlock annotations to these two functions so that sparse can check callers\nfor lock pairing, and so that sparse will not complain about these\nfunctions since they intentionally use locks in this manner.\n\nSigned-off-by: Josh Triplett \u003cjosh@freedesktop.org\u003e\nCc: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "bc6f02e516b487ada46823fb05f237a0ef705f92", "tree": "17ab76373f238bc8888e357c92a91834d3be367b", "parents": [ "b41b66d63c730cc45a1024e1f1e67439e507e40f" ], "author": { "name": "Greg Banks", "email": "gnb@melbourne.sgi.com", "time": "Mon Oct 02 02:17:49 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:18 2006 -0700" }, "message": "[PATCH] knfsd: Use SEQ_START_TOKEN instead of hardcoded magic (void*)1\n\nSigned-off-by: Greg Banks \u003cgnb@melbourne.sgi.com\u003e\nAcked-by: NeilBrown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b41b66d63c730cc45a1024e1f1e67439e507e40f", "tree": "85f623c087a90ccf08a8264c638df5504f972c0d", "parents": [ "80212d59e32a8a8e030c2ddc5861d8ff70542c56" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Oct 02 02:17:48 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:18 2006 -0700" }, "message": "[PATCH] knfsd: allow sockets to be passed to nfsd via \u0027portlist\u0027\n\nUserspace should create and bind a socket (but not connectted) and write the\n\u0027fd\u0027 to portlist. This will cause the nfs server to listen on that socket.\n\nTo close a socket, the name of the socket - as read from \u0027portlist\u0027 can be\nwritten to \u0027portlist\u0027 with a preceding \u0027-\u0027.\n\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": "80212d59e32a8a8e030c2ddc5861d8ff70542c56", "tree": "fb708f92e50ab8a1c13b68d4e6e3db8b50bd07a8", "parents": [ "02a375f0ac4bc2e9b767fabb6b2f9915547226a7" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Oct 02 02:17:47 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:18 2006 -0700" }, "message": "[PATCH] knfsd: define new nfsdfs file: portlist - contains list of ports\n\nThis file will list all ports that nfsd has open.\nDefault when TCP enabled will be\n ipv4 udp 0.0.0.0 2049\n ipv4 tcp 0.0.0.0 2049\n\nLater, the list of ports will be settable.\n\n\u0027portlist\u0027 chosen rather than \u0027ports\u0027, to avoid unnecessary confusion with\nnon-mainline patches which created \u0027ports\u0027 with different semantics.\n\n[akpm@osdl.org: cleanups, build fix]\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": "02a375f0ac4bc2e9b767fabb6b2f9915547226a7", "tree": "997bf0cb90d644acd2f573b9e04cf92eaf216e08", "parents": [ "6658d3a7bbfd1768a7b599def47939417f0ee8ef" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Oct 02 02:17:46 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:18 2006 -0700" }, "message": "[PATCH] knfsd: separate out some parts of nfsd_svc, which start nfs servers\n\nSeparate out the code for creating a new service, and for creating initial\nsockets.\n\nSome of these new functions will have multiple callers soon.\n\n[akpm@osdl.org: cleanups]\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": "6658d3a7bbfd1768a7b599def47939417f0ee8ef", "tree": "fd3ddac035bac92204836de1e11a0078fe54d5b9", "parents": [ "24e36663c375df577d2dcae437713481ffd6850c" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Oct 02 02:17:46 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:17 2006 -0700" }, "message": "[PATCH] knfsd: remove nfsd_versbits as intermediate storage for desired versions\n\nWe have an array \u0027nfsd_version\u0027 which lists the available versions of nfsd,\nand \u0027nfsd_versions\u0027 (poor choice there :-() which lists the currently active\nversions.\n\nThen we have a bitmap - nfsd_versbits which says which versions are wanted.\nThe bits in this bitset cause content to be copied from nfsd_version to\nnfsd_versions when nfsd starts.\n\nThis patch removes nfsd_versbits and moves information directly from\nnfsd_version to nfsd_versions when requests for version changes arrive.\n\nNote that this doesn\u0027t make it possible to change versions while the server is\nrunning. This is because serv-\u003esv_xdrsize is calculated when a service is\ncreated, and used when threads are created, and xdrsize depends on the active\nversions.\n\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": "24e36663c375df577d2dcae437713481ffd6850c", "tree": "dd738e582b663c433eef3a53eb593a518439a285", "parents": [ "bc591ccff27e6a85d3a0d6fcb16cfadcc45267a8" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Oct 02 02:17:45 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:17 2006 -0700" }, "message": "[PATCH] knfsd: be more selective in which sockets lockd listens on\n\nCurrently lockd listens on UDP always, and TCP if CONFIG_NFSD_TCP is set.\n\nHowever as lockd performs services of the client as well, this is a problem.\nIf CONFIG_NfSD_TCP is not set, and a tcp mount is used, the server will not be\nable to call back to lockd.\n\nSo:\n - add an option to lockd_up saying which protocol is needed\n - Always open sockets for which an explicit port was given, otherwise\n only open a socket of the type required\n - Change nfsd to do one lockd_up per socket rather than one per thread.\n\nThis\n - removes the dependancy on CONFIG_NFSD_TCP\n - means that lockd may open sockets other than at startup\n - means that lockd will *not* listen on UDP if the only\n mounts are TCP mount (and nfsd hasn\u0027t started).\n\nThe latter is the only one that concerns me at all - I don\u0027t know if this\nmight be a problem with some servers.\n\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": "bc591ccff27e6a85d3a0d6fcb16cfadcc45267a8", "tree": "20692a805b32ce5541f7175192f8ab81975434ec", "parents": [ "40f10522173c34e56cb9bf2fd37c62f69a427f1b" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Oct 02 02:17:44 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:17 2006 -0700" }, "message": "[PATCH] knfsd: add a callback for when last rpc thread finishes\n\nnfsd has some cleanup that it wants to do when the last thread exits, and\nthere will shortly be some more. So collect this all into one place and\ndefine a callback for an rpc service to call when the service is about to be\ndestroyed.\n\n[akpm@osdl.org: cleanups, build fix]\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": "40f10522173c34e56cb9bf2fd37c62f69a427f1b", "tree": "eadd3c0956b4523acadfa961d41841f873afc714", "parents": [ "b06c7b43335788a62f77a9be9cc8eb479a929853" ], "author": { "name": "Greg Banks", "email": "gnb@melbourne.sgi.com", "time": "Mon Oct 02 02:17:43 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:17 2006 -0700" }, "message": "[PATCH] knfsd: remove an unused variable from auth_unix_lookup()\n\nSigned-off-by: Greg Banks \u003cgnb@melbourne.sgi.com\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": "b06c7b43335788a62f77a9be9cc8eb479a929853", "tree": "8d03fc86d84d3f3f70d612442b2ba9a7fba7e3c0", "parents": [ "3e3b480096568d58d931df6104ef7ca80757efd3" ], "author": { "name": "Greg Banks", "email": "gnb@melbourne.sgi.com", "time": "Mon Oct 02 02:17:42 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:17 2006 -0700" }, "message": "[PATCH] knfsd: remove an unused variable from e_show()\n\nSigned-off-by: Greg Banks \u003cgnb@melbourne.sgi.com\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": "3e3b480096568d58d931df6104ef7ca80757efd3", "tree": "bc57536cd52f2ba59c03ab23c003aae0628abba9", "parents": [ "a406c3664e171ca8f20dfb339074b26eb2674ac0" ], "author": { "name": "Greg Banks", "email": "gnb@melbourne.sgi.com", "time": "Mon Oct 02 02:17:41 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:17 2006 -0700" }, "message": "[PATCH] knfsd: add some missing newlines in printks\n\nSigned-off-by: Greg Banks \u003cgnb@melbourne.sgi.com\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": "a406c3664e171ca8f20dfb339074b26eb2674ac0", "tree": "be0333419c9c966f7190726132fb8957b51641bc", "parents": [ "e16b38f71322efd8a221f64b6ddc0748d21d2e1a" ], "author": { "name": "Greg Banks", "email": "gnb@melbourne.sgi.com", "time": "Mon Oct 02 02:17:41 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:17 2006 -0700" }, "message": "[PATCH] cpumask: export node_to_cpu_mask consistently\n\ncpumask: ensure that node_to_cpumask() is available to modules for all\nsupported combinations of architecture and CONFIG_NUMA.\n\nSigned-off-by: Greg Banks \u003cgnb@melbourne.sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e16b38f71322efd8a221f64b6ddc0748d21d2e1a", "tree": "da1932ba711a23fbbdf09d8c8cc8dbb02b1190d1", "parents": [ "0f532f3861d2c4e5aa7dcd33fb18e9975eb28457" ], "author": { "name": "Greg Banks", "email": "gnb@melbourne.sgi.com", "time": "Mon Oct 02 02:17:40 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:17 2006 -0700" }, "message": "[PATCH] cpumask: export cpu_online_map and cpu_possible_map consistently\n\ncpumask: ensure that the cpu_online_map and cpu_possible_map bitmasks, and\nhence all the macros in \u003clinux/cpumask.h\u003e that require them, are available to\nmodules for all supported combinations of architecture and CONFIG_SMP.\n\nSigned-off-by: Greg Banks \u003cgnb@melbourne.sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0f532f3861d2c4e5aa7dcd33fb18e9975eb28457", "tree": "4b4cf436bbc94a1659fdb25314ff7b17624e80a1", "parents": [ "ca8af486765852302931bb69075871d5564e1e5b" ], "author": { "name": "Greg Banks", "email": "gnb@melbourne.sgi.com", "time": "Mon Oct 02 02:17:39 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:17 2006 -0700" }, "message": "[PATCH] cpumask: add highest_possible_node_id\n\ncpumask: add highest_possible_node_id(), analogous to\nhighest_possible_processor_id().\n\n[pj@sgi.com: fix typo]\nSigned-off-by: Greg Banks \u003cgnb@melbourne.sgi.com\u003e\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": "ca8af486765852302931bb69075871d5564e1e5b", "tree": "b298caf449ec0ab49bb7a477258c39e87227a985", "parents": [ "fd0fbcc27fd72a11dacc3f1a1681ee4dfd256a0b" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Mon Oct 02 02:17:38 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:16 2006 -0700" }, "message": "[PATCH] isdn: work around excessive udelay()\n\nAs reported in http://bugzilla.kernel.org/show_bug.cgi?id\u003d6970, ISDN can issue\nexcessively-long udelays, which triggers a build-time error on ARM.\n\nThis is very sucky of ISDN, but I doubt if anyone is going to suddenly fix it.\nSo change the macro to do the microsecond counting itself.\n\nCc: \u003ctch@wpkg.org\u003e\nCc: Karsten Keil \u003ckkeil@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "fd0fbcc27fd72a11dacc3f1a1681ee4dfd256a0b", "tree": "174ad2a7044a04b878c89cd407e8e63435efd4f3", "parents": [ "8bb31b9d5340ed3dfef45d322f59fcf18a0d598b" ], "author": { "name": "Tilman Schmidt", "email": "tilman@imap.cc", "time": "Mon Oct 02 02:17:37 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:16 2006 -0700" }, "message": "[PATCH] isdn4linux: Gigaset driver: fix __must_check warning\n\nThis patch to the Siemens Gigaset driver fixes the compile warning\n\"ignoring return value of \u0027class_device_create_file\u0027, declared with\nattribute warn_unused_result\" appearing with CONFIG_ENABLE_MUST_CHECK\u003dy in\nrelease 2.6.18-rc1-mm1.\n\nSigned-off-by: Tilman Schmidt \u003ctilman@imap.cc\u003e\nAcked-by: Hansjoerg Lipp \u003chjlipp@web.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8bb31b9d5340ed3dfef45d322f59fcf18a0d598b", "tree": "b0c225ebc5ed8ca6b0ad3c10b09f715d9ad67ad9", "parents": [ "99219a3fbc2dcf2eaa954f7b2ac27299fd7894cd" ], "author": { "name": "Ankita Garg", "email": "ankita@in.ibm.com", "time": "Mon Oct 02 02:17:36 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:16 2006 -0700" }, "message": "[PATCH] Linux Kernel Dump Test Module\n\nA simple module to test Linux Kernel Dump mechanism. This module uses\njprobes to install/activate pre-defined crash points. At different crash\npoints, various types of crashing scenarios are created like a BUG(),\npanic(), exception, recursive loop and stack overflow. The user can\nactivate a crash point with specific type by providing parameters at the\ntime of module insertion. Please see the file header for usage\ninformation. The module is based on the Linux Kernel Dump Test Tool by\nFernando \u003chttp://lkdtt.sourceforge.net\u003e.\n\nThis module could be merged with mainline. Jprobes is used here so that the\ncontext in which crash point is hit, could be maintained. This implements\nall the crash points as done by LKDTT except the one in the middle of\ntasklet_action().\n\nSigned-off-by: Ankita Garg \u003cankita@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "99219a3fbc2dcf2eaa954f7b2ac27299fd7894cd", "tree": "895abde156c9fbeea9c5a87cfaaa411d4ad175c6", "parents": [ "f2aa85a0ccd90110e76c6375535adc3ae358f971" ], "author": { "name": "bibo,mao", "email": "bibo.mao@intel.com", "time": "Mon Oct 02 02:17:35 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:16 2006 -0700" }, "message": "[PATCH] kretprobe spinlock deadlock patch\n\nkprobe_flush_task() possibly calls kfree function during holding\nkretprobe_lock spinlock, if kfree function is probed by kretprobe that will\nincur spinlock deadlock. This patch moves kfree function out scope of\nkretprobe_lock.\n\nSigned-off-by: bibo, mao \u003cbibo.mao@intel.com\u003e\nSigned-off-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f2aa85a0ccd90110e76c6375535adc3ae358f971", "tree": "dc4db8faacd37ec0d09ec719b53b8550cbe0dbc9", "parents": [ "62c27be0dd8144e11bd3ed054a0fb890579925f8" ], "author": { "name": "bibo,mao", "email": "bibo.mao@intel.com", "time": "Mon Oct 02 02:17:34 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:16 2006 -0700" }, "message": "[PATCH] disallow kprobes on notifier_call_chain\n\nWhen kprobe is re-entered, the re-entered kprobe kernel path will will call\natomic_notifier_call_chain function, if this function is kprobed that will\nincur numerous kprobe recursive fault. This patch disallows kprobes on\natomic_notifier_call_chain function.\n\nSigned-off-by: bibo, mao \u003cbibo.mao@intel.com\u003e\nSigned-off-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "62c27be0dd8144e11bd3ed054a0fb890579925f8", "tree": "1884eaafd723059b903b81db513ca3bf5b06774b", "parents": [ "09b18203d772db318ef92f6908c439ee5a35a4f9" ], "author": { "name": "bibo,mao", "email": "bibo.mao@intel.com", "time": "Mon Oct 02 02:17:33 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:16 2006 -0700" }, "message": "[PATCH] kprobe whitespace cleanup\n\nWhitespace is used to indent, this patch cleans up these sentences by\nkernel coding style.\n\nSigned-off-by: bibo, mao \u003cbibo.mao@intel.com\u003e\nSigned-off-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "09b18203d772db318ef92f6908c439ee5a35a4f9", "tree": "70d05f58602ab72b761360dd91ac55f59a9d9600", "parents": [ "b3f827cb0fe0660c2eacea2c2f9bdb1f225ff768" ], "author": { "name": "Ananth N Mavinakayanahalli", "email": "ananth@in.ibm.com", "time": "Mon Oct 02 02:17:32 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:16 2006 -0700" }, "message": "[PATCH] Update Documentation/kprobes.txt\n\nDocumentation/kprobes.txt updated to reflect:\n\no In-kernel symbol resolution\no CONFIG_KALLSYMS dependency\no Usage of JPROBE_ENTRY\no Addition of regs_return_value()\n\nAlso update the references list and usage examples to use correct module\ninterfaces.\n\nSigned-off-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nAcked-by: Jim Keniston \u003cjkenisto@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b3f827cb0fe0660c2eacea2c2f9bdb1f225ff768", "tree": "ae912b3b929526184eeca0519550635dc39b5362", "parents": [ "412998cf6bce78b8dc5f68660e09bf3b4fcbb210" ], "author": { "name": "Ananth N Mavinakayanahalli", "email": "ananth@in.ibm.com", "time": "Mon Oct 02 02:17:31 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:16 2006 -0700" }, "message": "[PATCH] Add regs_return_value() helper\n\nAdd the regs_return_value() macro to extract the return value in an\narchitecture agnostic manner, given the pt_regs.\n\nOther architecture maintainers may want to add similar helpers.\n\nSigned-off-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nSigned-off-by: Anil S Keshavamurthy \u003canil.s.keshavamurthy@intel.com\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": "412998cf6bce78b8dc5f68660e09bf3b4fcbb210", "tree": "109202550c743399c7b3a1b7c216aaa35e074d38", "parents": [ "3a872d89baae821a0f6e2c1055d4b47650661137" ], "author": { "name": "Ananth N Mavinakayanahalli", "email": "ananth@in.ibm.com", "time": "Mon Oct 02 02:17:31 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:16 2006 -0700" }, "message": "[PATCH] kprobes: handle symbol resolution when \u003cmodule:.symbol\u003e is specified\n\nkallsyms_lookup_name() allows for \u003cmodule:symbol\u003e style specification for\nlooking up symbol addresses. Handle the case where the user specifies\n\u003cmodule:.symbol\u003e on powerpc, given that 64-bit powerpc uses function\ndescriptors.\n\nSigned-off-by: Anil S Keshavamurthy \u003canil.s.keshavamurthy@intel.com\u003e\nSigned-off-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3a872d89baae821a0f6e2c1055d4b47650661137", "tree": "5ac6aa55e04960e02f25ff5079078f975957b1b3", "parents": [ "782237a2418e2561a87c86a4832726931adce737" ], "author": { "name": "Ananth N Mavinakayanahalli", "email": "ananth@in.ibm.com", "time": "Mon Oct 02 02:17:30 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:16 2006 -0700" }, "message": "[PATCH] Kprobes: Make kprobe modules more portable\n\nIn an effort to make kprobe modules more portable, here is a patch that:\n\no Introduces the \"symbol_name\" field to struct kprobe.\n The symbol-\u003eaddress resolution now happens in the kernel in an\n architecture agnostic manner. 64-bit powerpc users no longer have\n to specify the \".symbols\"\no Introduces the \"offset\" field to struct kprobe to allow a user to\n specify an offset into a symbol.\no The legacy mechanism of specifying the kprobe.addr is still supported.\n However, if both the kprobe.addr and kprobe.symbol_name are specified,\n probe registration fails with an -EINVAL.\no The symbol resolution code uses kallsyms_lookup_name(). So\n CONFIG_KPROBES now depends on CONFIG_KALLSYMS\no Apparantly kprobe modules were the only legitimate out-of-tree user of\n the kallsyms_lookup_name() EXPORT. Now that the symbol resolution\n happens in-kernel, remove the EXPORT as suggested by Christoph Hellwig\no Modify tcp_probe.c that uses the kprobe interface so as to make it\n work on multiple platforms (in its earlier form, the code wouldn\u0027t\n work, say, on powerpc)\n\nSigned-off-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nSigned-off-by: Prasanna S Panchamukhi \u003cprasanna@in.ibm.com\u003e\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "782237a2418e2561a87c86a4832726931adce737", "tree": "2d647654b23bb2867e3c785d22090c7f12298f78", "parents": [ "2425c08b37244005ff221efe4957d8aaff18609c" ], "author": { "name": "Cedric Le Goater", "email": "clg@fr.ibm.com", "time": "Mon Oct 02 02:17:28 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:15 2006 -0700" }, "message": "[PATCH] s390: update fs3270 to use a struct pid\n\nReplaces the pid_t value with a struct pid to avoid pid wrap around\nproblems.\n\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nAcked-by: 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": "2425c08b37244005ff221efe4957d8aaff18609c", "tree": "488a298587acb651bd6964c0f9d53c9f48327362", "parents": [ "43fa1adb9334bf4585cd53144eb5911488f85bc7" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:17:28 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:15 2006 -0700" }, "message": "[PATCH] usb: fixup usb so it uses struct pid\n\nThe problem with remembering a user space process by its pid is that it is\npossible that the process will exit, pid wrap around will occur.\nConverting to a struct pid avoid that problem, and paves the way for\nimplementing a pid namespace.\n\nAlso since usb is the only user of kill_proc_info_as_uid rename\nkill_proc_info_as_uid to kill_pid_info_as_uid and have the new version take\na struct pid.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nAcked-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "43fa1adb9334bf4585cd53144eb5911488f85bc7", "tree": "64be64424e7db15e1872077f900870895ccac85b", "parents": [ "a03fcb730b4fe7da14ca4405f23dbde717b1d2b9" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:17:27 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:15 2006 -0700" }, "message": "[PATCH] file: Add locking to f_getown\n\nThis has been needed for a long time, but now with the advent of a\nreference counted struct pid there are real consequences for getting this\nwrong.\n\nSomeone I think it was Oleg Nesterov pointed out that this construct was\nmissing locking, when I introduced struct pid. After taking time to review\nthe locking construct already present I figured out which lock needs to be\ntaken. The other paths that access f_owner.pid take either the f_owner\nread or the write lock.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: 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": "a03fcb730b4fe7da14ca4405f23dbde717b1d2b9", "tree": "0a24b625def867ddfa7e04a82b15905b77284743", "parents": [ "f40f50d3bb33b52dfd550ca80be7daaddad21883" ], "author": { "name": "Cedric Le Goater", "email": "clg@fr.ibm.com", "time": "Mon Oct 02 02:17:26 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:15 2006 -0700" }, "message": "[PATCH] update mq_notify to use a struct pid\n\nMessage queues can signal a process waiting for a message.\n\nThis patch replaces the pid_t value with a struct pid to avoid pid wrap\naround problems.\n\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nAcked-by: Eric 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": "f40f50d3bb33b52dfd550ca80be7daaddad21883", "tree": "4197df6e1da9e986dc6a1a6cb507844ad0ae53fe", "parents": [ "3fbc96486459324e182717b03c50c90c880be6ec" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:17:25 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:15 2006 -0700" }, "message": "[PATCH] Use struct pspace in next_pidmap and find_ge_pid\n\nThis updates my proc: readdir race fix (take 3) patch\nto account for the changes made by: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nto introduce struct pspace.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3fbc96486459324e182717b03c50c90c880be6ec", "tree": "c2b5ccb3f64913daeb040c21652e4b421cc76bca", "parents": [ "aa5a6662f93f52605b6c447ba6f7291e92f515c5" ], "author": { "name": "Sukadev Bhattiprolu", "email": "sukadev@us.ibm.com", "time": "Mon Oct 02 02:17:24 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:15 2006 -0700" }, "message": "[PATCH] Define struct pspace\n\nDefine a per-container pid space object. And create one instance of this\nobject, init_pspace, to define the entire pid space. Subsequent patches\nwill provide/use interfaces to create/destroy pid spaces.\n\nIts a subset/rework of Eric Biederman\u0027s patch\nhttp://lkml.org/lkml/2006/2/6/285 .\n\nSigned-off-by: Eric Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nCc: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nCc: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Andrey Savochkin \u003csaw@sw.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "aa5a6662f93f52605b6c447ba6f7291e92f515c5", "tree": "233cfe0942063c81a582d8451ddd2a38d40566e9", "parents": [ "d387cae075b0aec479adbdfb71df39f7de8e9adb" ], "author": { "name": "Sukadev Bhattiprolu", "email": "sukadev@us.ibm.com", "time": "Mon Oct 02 02:17:23 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:15 2006 -0700" }, "message": "[PATCH] Move pidmap to pspace.h\n\nMove struct pidmap and PIDMAP_ENTRIES to a new file, include/linux/pspace.h\nwhere it will be used in subsequent patches to define pid spaces.\n\nIts a subset of Eric Biederman\u0027s patch http://lkml.org/lkml/2006/2/6/285\n\n[akpm@osdl.org: cleanups]\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nCc: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nCc: Serge Hallyn \u003cserue@us.ibm.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": "d387cae075b0aec479adbdfb71df39f7de8e9adb", "tree": "fe5c9a3b105f3edf4049c16dda4085c5f356fafe", "parents": [ "c88be3eb2e01bbb21c9ccdc3805f0d3546c1898c" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Mon Oct 02 02:17:22 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:15 2006 -0700" }, "message": "[PATCH] pid: simplify pid iterators\n\nI think it is hardly possible to read the current do_each_task_pid(). The\nnew version is much simpler and makes the code smaller.\n\nOnly the do_each_task_pid change is tested, the do_each_pid_task isn\u0027t.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\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": "c88be3eb2e01bbb21c9ccdc3805f0d3546c1898c", "tree": "a308559e3a7778d85b7aa5d8486832bdcc9899d6", "parents": [ "6a1f3b84557774a46af68747c92d8f36382027ae" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:17:21 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:15 2006 -0700" }, "message": "[PATCH] pids coding style use struct pidmap in next_pidmap\n\nUse struct pidmap instead of pidmap_t.\n\nThis updates my proc: readdir race fix (take 3) patch\nto account for the changes made by: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nto kill pidmap_t.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6a1f3b84557774a46af68747c92d8f36382027ae", "tree": "ab0c42601a07e7b9ea92cbf6a6ecf1d486302bdf", "parents": [ "b68e31d0ebbcc909d1941f9f230c9d062a3a13d3" ], "author": { "name": "Sukadev Bhattiprolu", "email": "sukadev@us.ibm.com", "time": "Mon Oct 02 02:17:20 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:14 2006 -0700" }, "message": "[PATCH] pids: coding style: use struct pidmap\n\nUse struct pidmap instead of pidmap_t.\n\nIts a subset of Eric Biederman\u0027s patch http://lkml.org/lkml/2006/2/6/271.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nCc: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nCc: Serge Hallyn \u003cserue@us.ibm.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": "b68e31d0ebbcc909d1941f9f230c9d062a3a13d3", "tree": "b32902e5de02081cbb9eca49d7bb0b444e2b4f23", "parents": [ "ed97bd37efd8ff7398d3a7eedf4bcbf245f5dad3" ], "author": { "name": "Jeff Dike", "email": "jdike@addtoit.com", "time": "Mon Oct 02 02:17:18 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:14 2006 -0700" }, "message": "[PATCH] const struct tty_operations\n\nAs part of an SMP cleanliness pass over UML, I consted a bunch of\nstructures in order to not have to document their locking. One of these\nstructures was a struct tty_operations. In order to const it in UML\nwithout introducing compiler complaints, the declaration of\ntty_set_operations needs to be changed, and then all of its callers need to\nbe fixed.\n\nThis patch declares all struct tty_operations in the tree as const. In all\ncases, they are static and used only as input to tty_set_operations. As an\nextra check, I ran an i386 allyesconfig build which produced no extra\nwarnings.\n\n53 drivers are affected. I checked the history of a bunch of them, and in\nmost cases, there have been only a handful of maintenance changes in the\nlast six months. serial_core.c was the busiest one that I looked at.\n\nSigned-off-by: Jeff Dike \u003cjdike@addtoit.com\u003e\nAcked-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": "ed97bd37efd8ff7398d3a7eedf4bcbf245f5dad3", "tree": "79817438dc5b3e004ba91d593228dc8aefcda3e8", "parents": [ "07acaf28d21e710bcf1cec91c0cfdb1a7b5e3d65" ], "author": { "name": "Andreas Mohr", "email": "andi@rhlx01.fht-esslingen.de", "time": "Mon Oct 02 02:17:17 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:14 2006 -0700" }, "message": "[PATCH] fs/inode.c tweaks\n\nOnly touch inode\u0027s i_mtime and i_ctime to make them equal to \"now\" in case\nthey aren\u0027t yet (don\u0027t just update timestamp unconditionally). Uninline\nthe hash function to save 259 Bytes.\n\nThis tiny inode change which may improve cache behaviour also shaves off 8\nBytes from file_update_time() on i386.\n\nIncluded a tiny codestyle cleanup, too.\n\nSigned-off-by: Andreas Mohr \u003candi@lisas.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "07acaf28d21e710bcf1cec91c0cfdb1a7b5e3d65", "tree": "4c3d332089cd67a1f9595c19c6576179726a4621", "parents": [ "609d7fa9565c754428d2520cac2accc9052e1245" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Mon Oct 02 02:17:16 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:14 2006 -0700" }, "message": "[PATCH] Remove NULL check in register_nls()\n\nEverybody passes valid pointer there.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nAcked-by: OGAWA Hirofumi \u003chirofumi@mail.parknet.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "609d7fa9565c754428d2520cac2accc9052e1245", "tree": "1c5114ec3720166fe99ce3885e8767929a8a84e0", "parents": [ "bde0d2c98bcfc9acc83ac79c33a6ac1335b95a92" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:17:15 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:14 2006 -0700" }, "message": "[PATCH] file: modify struct fown_struct to use a struct pid\n\nFile handles can be requested to send sigio and sigurg to processes. By\ntracking the destination processes using struct pid instead of pid_t we make\nthe interface safe from all potential pid wrap around problems.\n\nSigned-off-by: 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": "bde0d2c98bcfc9acc83ac79c33a6ac1335b95a92", "tree": "1bacec61e5bd5fadaef630e95e8cc1ae618b94ff", "parents": [ "81af8d67d4fc35b1ee6e0feb1f1b34b3a33eeb44" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:17:14 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:14 2006 -0700" }, "message": "[PATCH] vt: Make vt_pid a struct pid (making it pid wrap around safe).\n\nI took a good hard look at the locking and it appears the locking on vt_pid\nis the console semaphore. Every modified path is called under the console\nsemaphore except reset_vc when it is called from fn_SAK or do_SAK both of\nwhich appear to be in interrupt context. In addition I need to be careful\nbecause in the presence of an oops the console_sem may be arbitrarily\ndropped.\n\nWhich leads me to conclude the current locking is inadequate for my needs.\n\nGiven the weird cases we could hit because of oops printing instead of\nintroducing an extra spin lock to protect the data and keep the pid to\nsignal and the signal to send in sync, I have opted to use xchg on just the\nstruct pid * pointer instead.\n\nDue to console_sem we will stay in sync between vt_pid and vt_mode except\nfor a small window during a SAK, or oops handling. SAK handling should\nkill any user space process that care, and oops handling we are broken\nanyway. Besides the worst that can happen is that I try to send the wrong\nsignal.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: 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" } ], "next": "81af8d67d4fc35b1ee6e0feb1f1b34b3a33eeb44" }