)]}' { "log": [ { "commit": "a447c0932445f92ce6f4c1bd020f62c5097a7842", "tree": "bacf05bc7f9764515cdd6f7dc5e2254776b4f160", "parents": [ "54cebc68c81eacac41a21bdfe99dc889d3882c60" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Oct 13 10:46:57 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 10:10:37 2008 -0700" }, "message": "vfs: Use const for kernel parser table\n\nThis is a much better version of a previous patch to make the parser\ntables constant. Rather than changing the typedef, we put the \"const\" in\nall the various places where its required, allowing the __initconst\nexception for nfsroot which was the cause of the previous trouble.\n\nThis was posted for review some time ago and I believe its been in -mm\nsince then.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nCc: Alexander Viro \u003caviro@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5a11d4d0ee1ff284271f7265929d07ea4a1168a6", "tree": "4b9b76486afa5d9fc29216df069c5a557e09011a", "parents": [ "70b52a0a5005ce6a0ceec56e97222437a0ba7506" ], "author": { "name": "Ian Kent", "email": "raven@themaw.net", "time": "Wed Jul 23 21:30:17 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 24 10:47:32 2008 -0700" }, "message": "autofs4: fix waitq locking\n\nThe autofs4_catatonic_mode() function accesses the wait queue without any\nlocking but can be called at any time. This could lead to a possible\ndouble free of the name field of the wait and a double fput of the daemon\ncommunication pipe or an fput of a NULL file pointer.\n\nSigned-off-by: Ian Kent \u003craven@themaw.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2576737873dc1d9ea461a5955a5f6779b569a350", "tree": "aad8f5cf52c872f307275328022a3bcb94a6c342", "parents": [ "caf7da3d5d4d9dd873eb52d025d8cc63b89f1fdb" ], "author": { "name": "Ian Kent", "email": "raven@themaw.net", "time": "Wed Jul 23 21:30:12 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 24 10:47:31 2008 -0700" }, "message": "autofs4: use look aside list for lookups\n\nA while ago a patch to resolve a deadlock during directory creation was\nmerged. This delayed the hashing of lookup dentrys until the -\u003emkdir()\n(or -\u003esymlink()) operation completed to ensure we always went through\n-\u003elookup() instead of also having processes go through -\u003erevalidate() so\nour VFS locking remained consistent.\n\nNow we are seeing a couple of side affects of that change in situations\nwith heavy mount activity.\n\nTwo cases have been identified:\n\n1) When a mount request is triggered, due to the delayed hashing, the\n directory created by user space for the mount point doesn\u0027t have the\n DCACHE_AUTOFS_PENDING flag set. In the case of an autofs multi-mount\n where a tree of mount point directories are created this can lead to\n the path walk continuing rather than the dentry being sent to the wait\n queue to wait for request completion. This is because, if the pending\n flag isn\u0027t set, the criteria for deciding this is a mount in progress\n fails to hold, namely that the dentry is not a mount point and has no\n subdirectories.\n\n2) A mount request dentry is initially created negative and unhashed.\n It remains this way until the -\u003emkdir() callback completes. Since it\n is unhashed a fresh dentry is used when the user space mount request\n creates the mount point directory. This leaves the original dentry\n negative and unhashed. But revalidate has no way to tell the VFS that\n the dentry has changed, other than to force another -\u003elookup() by\n returning false, which is at best wastefull and at worst not possible.\n This results in an -ENOENT return from the original path walk when in\n fact the mount succeeded.\n\nTo resolve this we need to ensure that the same dentry is used in all\ncalls to -\u003elookup() during the course of a mount request. This patch\nachieves that by adding the initial dentry to a look aside list and\nremoves it at -\u003emkdir() or -\u003esymlink() completion (or when the dentry is\nreleased), since these are the only create operations autofs4 supports.\n\nSigned-off-by: Ian Kent \u003craven@themaw.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5f6f4f28b6ba543beef8bad91aa6f69c7ffeee51", "tree": "72f3aac56d49c7bea7940f8d8b6e8ca559e3ae1c", "parents": [ "391b52f98cf2e9bff227dad8bf9ea206fec43fa4" ], "author": { "name": "Ian Kent", "email": "raven@themaw.net", "time": "Wed Jul 23 21:30:09 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 24 10:47:31 2008 -0700" }, "message": "autofs4: don\u0027t make expiring dentry negative\n\nCorrect the error of making a positive dentry negative after it has been\ninstantiated.\n\nThe code that makes this error attempts to re-use the dentry from a\nconcurrent expire and mount to resolve a race and the dentry used for the\nlookup must be negative for mounts to trigger in the required cases. The\nfact is that the dentry doesn\u0027t need to be re-used because all that is\nneeded is to preserve the flag that indicates an expire is still\nincomplete at the time of the mount request.\n\nThis change uses the the dentry to check the flag and wait for the expire\nto complete then discards it instead of attempting to re-use it.\n\nSigned-off-by: Ian Kent \u003craven@themaw.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "aef97cb9031755422c23cc64f7a089a0fbbcca7a", "tree": "7c8cca03733cadce05bcbb0fa919282fe688c818", "parents": [ "969729d56ef2c8b709844bc0071805f86dfbd2f9" ], "author": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Fri Feb 08 04:21:37 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Feb 08 09:22:39 2008 -0800" }, "message": "mount options: fix autofs4\n\nAdd uid\u003d and gid\u003d options to /proc/mounts for autofs4 filesystems.\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nAcked-by: Ian Kent \u003craven@themaw.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a47afb0f9d794d525a372c8d69902147cc88222a", "tree": "7bd67280e2edc1c3b1803d4a93bee794088e9342", "parents": [ "858d72ead4864da0fb0b89b919524125ce998e27" ], "author": { "name": "Pavel Emelianov", "email": "xemul@openvz.org", "time": "Thu Oct 18 23:39:46 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Oct 19 11:53:37 2007 -0700" }, "message": "pid namespaces: round up the API\n\nThe set of functions process_session, task_session, process_group and\ntask_pgrp is confusing, as the names can be mixed with each other when looking\nat the code for a long time.\n\nThe proposals are to\n* equip the functions that return the integer with _nr suffix to\n represent that fact,\n* and to make all functions work with task (not process) by making\n the common prefix of the same name.\n\nFor monotony the routines signal_session() and set_signal_session() are\nreplaced with task_session_nr() and set_task_session(), especially since they\nare only used with the explicit task-\u003esignal dereference.\n\nSigned-off-by: Pavel Emelianov \u003cxemul@openvz.org\u003e\nAcked-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: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b63d50c438bd3a8910263e15c37ca8634b110c92", "tree": "d7198d3bd8c2ac7a6c93a8ab11b3167636b0b3cd", "parents": [ "f035ac821bf8c36a558471e78c514a96202a1bda" ], "author": { "name": "Mariusz Kozlowski", "email": "m.kozlowski@tuxland.pl", "time": "Tue Oct 16 23:26:44 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Oct 17 08:42:50 2007 -0700" }, "message": "fs/autofs4/inode.c: kmalloc + memset conversion to kzalloc\n\n fs/autofs4/inode.c | 10467 -\u003e 10435 (-32 bytes)\n fs/autofs4/inode.o | 98576 -\u003e 98552 (-24 bytes)\n\nSigned-off-by: Mariusz Kozlowski \u003cm.kozlowski@tuxland.pl\u003e\nAcked-by: Ian Kent \u003craven@themaw.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d78e53c89a820471837e0cb91fe36b7be1a7c9de", "tree": "7f015a0c2b3584f56e1864a7621ffa033d911ccd", "parents": [ "93ba0881176ace057bc3111c8bdd717a23cb75ed" ], "author": { "name": "Sukadev Bhattiprolu", "email": "sukadev@us.ibm.com", "time": "Thu May 10 22:23:06 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri May 11 08:29:36 2007 -0700" }, "message": "Fix some coding-style errors in autofs\n\nFix coding style errors (extra spaces, long lines) in autofs and autofs4 files\nbeing modified for container/pidspace issues.\n\nSigned-off-by: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nCc: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nCc: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: \u003ccontainers@lists.osdl.org\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Ian Kent \u003craven@themaw.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e63340ae6b6205fef26b40a75673d1c9c0c8bb90", "tree": "8d3212705515edec73c3936bb9e23c71d34a7b41", "parents": [ "04c9167f91e309c9c4ea982992aa08e83b2eb42e" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Tue May 08 00:28:08 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue May 08 11:15:07 2007 -0700" }, "message": "header cleaning: don\u0027t include smp_lock.h when not used\n\nRemove includes of \u003clinux/smp_lock.h\u003e where it is not used/needed.\nSuggested by Al Viro.\n\nBuilds cleanly on x86_64, i386, alpha, ia64, powerpc, sparc,\nsparc64, and arm (all 59 defconfigs).\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f50b6f8691cae2e0064c499dd3ef3f31142987f0", "tree": "56c449af977772a42939afde5230c4809a057ffe", "parents": [ "e8514478f63b95548a49576ba96b47edeb8596e0" ], "author": { "name": "Ian Kent", "email": "raven@themaw.net", "time": "Tue Feb 20 13:58:10 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Feb 20 17:10:15 2007 -0800" }, "message": "[PATCH] autofs4: fix another race between mount and expire\n\nJeff Moyer has identified a race between mount and expire.\n\nWhat happens is that during an expire the situation can arise that a directory\nis removed and another lookup is done before the expire issues a completion\nstatus to the kernel module. In this case, since the the lookup gets a new\ndentry, it doesn\u0027t know that there is an expire in progress and when it posts\nits mount request, matches the existing expire request and waits for its\ncompletion. ENOENT is then returned to user space from lookup (as the dentry\npassed in is now unhashed) without having performed the mount request.\n\nThe solution used here is to keep track of dentrys in this unhashed state and\nreuse them, if possible, in order to preserve the flags. Additionally, this\ninfrastructure will provide the framework for the reintroduction of caching of\nmount fails removed earlier in development.\n\nSigned-off-by: Ian Kent \u003craven@themaw.net\u003e\nAcked-by: Jeff Moyer \u003cjmoyer@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ee9b6d61a2a43c5952eb43283f8db284a4e70b8a", "tree": "afb0340e79d3e9d14f39df20e165ce2efe941b18", "parents": [ "c5ef1c42c51b1b5b4a401a6517bdda30933ddbaf" ], "author": { "name": "Josef \u0027Jeff\u0027 Sipek", "email": "jsipek@cs.sunysb.edu", "time": "Mon Feb 12 00:55:41 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Feb 12 09:48:47 2007 -0800" }, "message": "[PATCH] Mark struct super_operations const\n\nThis patch is inspired by Arjan\u0027s \"Patch series to mark struct\nfile_operations and struct inode_operations const\".\n\nCompile tested with gcc \u0026 sparse.\n\nSigned-off-by: Josef \u0027Jeff\u0027 Sipek \u003cjsipek@cs.sunysb.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5cbded585d129d0226cb48ac4202b253c781be26", "tree": "fb24edc194a57ee81a3bf8a4dd8a95030dd0ad22", "parents": [ "0743b86800cf1dfbf96df4a438938127bbe4476c" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@mindspring.com", "time": "Wed Dec 13 00:35:56 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Wed Dec 13 09:05:58 2006 -0800" }, "message": "[PATCH] getting rid of all casts of k[cmz]alloc() calls\n\nRun this:\n\n\t#!/bin/sh\n\tfor f in $(grep -Erl \"\\([^\\)]*\\) *k[cmz]alloc\" *) ; do\n\t echo \"De-casting $f...\"\n\t perl -pi -e \"s/ ?\u003d ?\\([^\\)]*\\) *(k[cmz]alloc) *\\(/ \u003d \\1\\(/\" $f\n\tdone\n\nAnd then go through and reinstate those cases where code is casting pointers\nto non-pointers.\n\nAnd then drop a few hunks which conflicted with outstanding work.\n\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e, Ian Molton \u003cspyro@f2s.com\u003e\nCc: Mikael Starvik \u003cstarvik@axis.com\u003e\nCc: Yoshinori Sato \u003cysato@users.sourceforge.jp\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Kyle McMartin \u003ckyle@mcmartin.ca\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Jeff Dike \u003cjdike@addtoit.com\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nCc: Paul Fulghum \u003cpaulkf@microgate.com\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nCc: Karsten Keil \u003ckkeil@suse.de\u003e\nCc: Mauro Carvalho Chehab \u003cmchehab@infradead.org\u003e\nCc: Jeff Garzik \u003cjeff@garzik.org\u003e\nCc: James Bottomley \u003cJames.Bottomley@steeleye.com\u003e\nCc: Ian Kent \u003craven@themaw.net\u003e\nCc: Steven French \u003csfrench@us.ibm.com\u003e\nCc: David Woodhouse \u003cdwmw2@infradead.org\u003e\nCc: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nCc: Jaroslav Kysela \u003cperex@suse.cz\u003e\nCc: Takashi Iwai \u003ctiwai@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c949d4eb40ce021b1abc3b63af23aa535662cb17", "tree": "054b4464c4968f9e07f65fe9680b483cae6e71df", "parents": [ "595142e0490918af5ffae5a833a2b2acd7097c02" ], "author": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Wed Dec 06 20:39:38 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:43 2006 -0800" }, "message": "[PATCH] autofs: fix error code path in autofs_fill_sb()\n\nWhen kernel is compiled with old version of autofs (CONFIG_AUTOFS_FS), and\nnew (observed at least with 5.x.x) automount deamon is started, kernel\ncorrectly reports incompatible version of kernel and userland daemon, but\nthen screws things up instead of correct handling of the error:\n\n autofs: kernel does not match daemon version\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\n [ BUG: bad unlock balance detected! ]\n -------------------------------------\n automount/4199 is trying to release lock (\u0026type-\u003es_umount_key) at:\n [\u003cc0163b9e\u003e] get_sb_nodev+0x76/0xa4\n but there are no more locks to release!\n\n other info that might help us debug this:\n no locks held by automount/4199.\n\n stack backtrace:\n [\u003cc0103b15\u003e] dump_trace+0x68/0x1b2\n [\u003cc0103c77\u003e] show_trace_log_lvl+0x18/0x2c\n [\u003cc01041db\u003e] show_trace+0xf/0x11\n [\u003cc010424d\u003e] dump_stack+0x12/0x14\n [\u003cc012e02c\u003e] print_unlock_inbalance_bug+0xe7/0xf3\n [\u003cc012fd4f\u003e] lock_release+0x8d/0x164\n [\u003cc012b452\u003e] up_write+0x14/0x27\n [\u003cc0163b9e\u003e] get_sb_nodev+0x76/0xa4\n [\u003cc0163689\u003e] vfs_kern_mount+0x83/0xf6\n [\u003cc016373e\u003e] do_kern_mount+0x2d/0x3e\n [\u003cc017513f\u003e] do_mount+0x607/0x67a\n [\u003cc0175224\u003e] sys_mount+0x72/0xa4\n [\u003cc0102b96\u003e] sysenter_past_esp+0x5f/0x99\n DWARF2 unwinder stuck at sysenter_past_esp+0x5f/0x99\n Leftover inexact backtrace:\n \u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n\nand then deadlock comes.\n\nThe problem: autofs_fill_super() returns EINVAL to get_sb_nodev(), but\nbefore that, it calls kill_anon_super() to destroy the superblock which\nwon\u0027t be needed. This is however way too soon to call kill_anon_super(),\nbecause get_sb_nodev() has to perform its own cleanup of the superblock\nfirst (deactivate_super(), etc.). The correct time to call\nkill_anon_super() is in the autofs_kill_sb() callback, which is called by\ndeactivate_super() at proper time, when the superblock is ready to be\nkilled.\n\nI can see the same faulty codepath also in autofs4. This patch solves\nissues in both filesystems in a same way - it postpones the\nkill_anon_super() until the proper time is signalized by deactivate_super()\ncalling the kill_sb() callback.\n\n[raven@themaw.net: update comment]\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\nAcked-by: Ian Kent \u003craven@themaw.net\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Ian Kent \u003craven@themaw.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ba8df43c0ee93ec05fc526278a80aaf4cb5ab1fa", "tree": "510db3f9141e0bf091eccaf7ef7a0db3c81338bb", "parents": [ "6a34b57bec41c95f1e38f700cd9b81324baaffc7" ], "author": { "name": "Ian Kent", "email": "raven@themaw.net", "time": "Tue Nov 14 02:03:29 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Tue Nov 14 09:09:27 2006 -0800" }, "message": "[PATCH] autofs4: panic after mount fail\n\nResolve the panic on failed mount of an autofs filesystem originally\nreported by Mao Bibo.\n\nIt addresses two issues that happen after the mount fail. The first a NULL\npointer reference to a field (pipe) in the autofs superblock info structure\nand second the lack of super block cleanup by the autofs and autofs4\nmodules.\n\nSigned-off-by: Ian Kent \u003craven@themaw.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6ce315234aefcbc599dea390c15672156ebf9e7b", "tree": "ecf559a2b3f351dd35e274eb2d78fe6e2902c15c", "parents": [ "edc666e2ff9ec2e4e9510f1127c68c22cffc93f6" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Wed Oct 11 01:22:15 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Oct 11 11:14:25 2006 -0700" }, "message": "[PATCH] AUTOFS: Make sure all dentries refs are released before calling kill_anon_super()\n\nMake sure all dentries refs are released before calling kill_anon_super() so\nthat the assumption that generic_shutdown_super() can completely destroy the\ndentry tree for there will be no external references holds true.\n\nWhat was being done in the put_super() superblock op, is now done in the\nkill_sb() filesystem op instead, prior to calling kill_anon_super().\n\nThis makes the struct autofs_sb_info::root member variable redundant (since\nsb-\u003es_root is still available), and so that is removed. The calls to\nshrink_dcache_sb() are also removed since they\u0027re also redundant as\nshrink_dcache_for_umount() will now be called after the cleanup routine.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Ian Kent \u003craven@themaw.net\u003e\nCc: Trond Myklebust \u003ctrond.myklebust@fys.uio.no\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ba52de123d454b57369f291348266d86f4b35070", "tree": "3973f3f3c853b5857b6b64a027cadd4fe954e3b9", "parents": [ "577c4eb09d1034d0739e3135fd2cff50588024be" ], "author": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Wed Sep 27 01:50:49 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 27 08:26:18 2006 -0700" }, "message": "[PATCH] inode-diet: Eliminate i_blksize from the inode structure\n\nThis eliminates the i_blksize field from struct inode. Filesystems that want\nto provide a per-inode st_blksize can do so by providing their own getattr\nroutine instead of using the generic_fillattr() function.\n\nNote that some filesystems were providing pretty much random (and incorrect)\nvalues for i_blksize.\n\n[bunk@stusta.de: cleanup]\n[akpm@osdl.org: generic_fillattr() fix]\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\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": "e18fa700c9a31360bc8f193aa543b7ef7b39a06b", "tree": "1006f53177341c614d4aeb6c96e2e8f3859b5f52", "parents": [ "4f5537de7c1531398e84e18a24f667e49cc94208" ], "author": { "name": "Jeff Garzik", "email": "jeff@garzik.org", "time": "Sun Sep 24 11:13:19 2006 -0400" }, "committer": { "name": "Jeff Garzik", "email": "jeff@garzik.org", "time": "Sun Sep 24 11:13:19 2006 -0400" }, "message": "Move several *_SUPER_MAGIC symbols to include/linux/magic.h.\n\nSigned-off-by: Jeff Garzik \u003cjeff@garzik.org\u003e\n" }, { "commit": "f5b95ff010d0a4e40f877277f8f0e62fcd83b5a8", "tree": "dd9b8f58a16fec4746fb58a0848a36916b1f86f1", "parents": [ "fa8f399a2bc36c1329672400857757e0982babf3" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Tue Mar 28 01:56:29 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Mar 28 09:16:03 2006 -0800" }, "message": "[PATCH] autofs4: proper prototype for autofs4_dentry_release()\n\nAdd a proper prototype for autofs4_dentry_release() to autofs_i.h.\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": "3370c74b2e147169d5bba6665e03d3281f5795ed", "tree": "bf9a4b2d733605c539ebfb731bac21034adc53d9", "parents": [ "44d53eb041d901620b1090590a549a705767fd10" ], "author": { "name": "Dave Jones", "email": "davej@redhat.com", "time": "Mon Mar 27 01:14:57 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:44:41 2006 -0800" }, "message": "[PATCH] Remove redundant check from autofs4_put_super\n\nWe have to have a valid sbi here, or we\u0027d have oopsed already. (There\u0027s a\ndereference of sbi-\u003ecatatonic a few lines above)\n\nCoverity #740\n\nSigned-off-by: Dave Jones \u003cdavej@redhat.com\u003e\nCc: Ian Kent \u003craven@themaw.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "44d53eb041d901620b1090590a549a705767fd10", "tree": "765f8e737a9e067d65fefaa2f88a25e6855c17d0", "parents": [ "5c0a32fc2cd0be912511199449a37a4a6f0f582d" ], "author": { "name": "Ian Kent", "email": "raven@themaw.net", "time": "Mon Mar 27 01:14:56 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:44:41 2006 -0800" }, "message": "[PATCH] autofs4: change AUTOFS_TYP_* AUTOFS_TYPE_*\n\nSigned-off-by: Ian Kent \u003craven@themaw.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "34ca959cfc15cf09ad4da4f31ab034691e51af78", "tree": "83bbe0a2b94ca58f39c65b1e605f44d421b9564b", "parents": [ "051d381259eb57d6074d02a6ba6e90e744f1a29f" ], "author": { "name": "Ian Kent", "email": "raven@themaw.net", "time": "Mon Mar 27 01:14:54 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:44:40 2006 -0800" }, "message": "[PATCH] autofs4: add v5 follow_link mount trigger method\n\nThis patch adds a follow_link inode method for the root of an autofs direct\nmount trigger. It also adds the corresponding mount options and updates the\nshow_mount method.\n\nSigned-off-by: Ian Kent \u003craven@themaw.net\u003e\nCc: Al Viro \u003cviro@ftp.linux.org.uk\u003e\nCc: 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": "d7c4a5f1080a61fd4a3a00ba5f741986f8fb71f0", "tree": "e8f87bd83b674826b3e7f90fcfc4dba8ac93fa7c", "parents": [ "862b110f0132401e422783bf68521ade3dc67578" ], "author": { "name": "Ian Kent", "email": "raven@themaw.net", "time": "Mon Mar 27 01:14:49 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:44:40 2006 -0800" }, "message": "[PATCH] autofs4: add a show mount options for proc filesystem\n\nAdd show_options method to display autofs4 mount options in the proc\nfilesystem.\n\nSigned-off-by: Ian Kent \u003craven@themaw.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1aff3c8b0511b5bb54acf7859e0c6ec9ae7287a9", "tree": "be50f4c89a14240b568010da1b0ce3c182352afc", "parents": [ "1ce12bad85863478619688c0c7363f93a9e5edb8" ], "author": { "name": "Ian Kent", "email": "raven@themaw.net", "time": "Mon Mar 27 01:14:46 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:44:39 2006 -0800" }, "message": "[PATCH] autofs4: fix false negative return from expire\n\nFix the case where an expire returns busy on a tree mount when it is in fact\nnot busy. This case was overlooked when the patch to prevent the expiring\naway of \"scaffolding\" directories for tree mounts was applied.\n\nThe problem arises when a tree of mounts is a member of a map with other keys.\n The current logic will not expire the tree if any other mount in the map is\nbusy. The solution is to maintain a \"minimum\" use count for each autofs\ndentry and compare this to the actual dentry usage count during expire.\n\nSigned-off-by: Ian Kent \u003craven@themaw.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1d5599e397dcc7c2300d200e66dad326d7dbac38", "tree": "beaa29f23c35375bbff4b5b256e96dd3b13c5728", "parents": [ "1eb0d67007e75697a7b87e6b611be935a991395c" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Mar 23 03:00:41 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Mar 23 07:38:13 2006 -0800" }, "message": "[PATCH] sem2mutex: autofs4 wq_sem\n\nSemaphore to mutex conversion.\n\nThe conversion was generated via scripts, and the result was validated\nautomatically via a script as well.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Ian Kent \u003craven@themaw.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5160ee6fc891a9ca114be0e90fa6655647bb64b2", "tree": "35d3740a777935582af1b78238f20d2c2971ed55", "parents": [ "21b6bf143d05d77c350d9c6764ae090a877b66ea" ], "author": { "name": "Eric Dumazet", "email": "dada1@cosmosbay.com", "time": "Sun Jan 08 01:03:32 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jan 08 20:13:58 2006 -0800" }, "message": "[PATCH] shrink dentry struct\n\nSome long time ago, dentry struct was carefully tuned so that on 32 bits\nUP, sizeof(struct dentry) was exactly 128, ie a power of 2, and a multiple\nof memory cache lines.\n\nThen RCU was added and dentry struct enlarged by two pointers, with nice\nresults for SMP, but not so good on UP, because breaking the above tuning\n(128 + 8 \u003d 136 bytes)\n\nThis patch reverts this unwanted side effect, by using an union (d_u),\nwhere d_rcu and d_child are placed so that these two fields can share their\nmemory needs.\n\nAt the time d_free() is called (and d_rcu is really used), d_child is known\nto be empty and not touched by the dentry freeing.\n\nLockless lookups only access d_name, d_parent, d_lock, d_op, d_flags (so\nthe previous content of d_child is not needed if said dentry was unhashed\nbut still accessed by a CPU because of RCU constraints)\n\nAs dentry cache easily contains millions of entries, a size reduction is\nworth the extra complexity of the ugly C union.\n\nSigned-off-by: Eric Dumazet \u003cdada1@cosmosbay.com\u003e\nCc: Dipankar Sarma \u003cdipankar@in.ibm.com\u003e\nCc: Maneesh Soni \u003cmaneesh@in.ibm.com\u003e\nCc: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nCc: \"Paul E. McKenney\" \u003cpaulmck@us.ibm.com\u003e\nCc: Ian Kent \u003craven@themaw.net\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nCc: Al Viro \u003cviro@ftp.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Trond Myklebust \u003ctrond.myklebust@fys.uio.no\u003e\nCc: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nCc: James Morris \u003cjmorris@namei.org\u003e\nCc: Stephen Smalley \u003csds@epoch.ncsc.mil\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f99d49adf527fa6f7a9c42257fa76bca6b8df1e3", "tree": "41dddbc336016f9dc9557cdb15300de5e599dac1", "parents": [ "6044ec8882c726e325017bd948aa0cd94ad33abc" ], "author": { "name": "Jesper Juhl", "email": "jesper.juhl@gmail.com", "time": "Mon Nov 07 01:01:34 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Nov 07 07:54:06 2005 -0800" }, "message": "[PATCH] kfree cleanup: fs\n\nThis is the fs/ part of the big kfree cleanup patch.\n\nRemove pointless checks for NULL prior to calling kfree() in fs/.\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "104e49fc1e1656142869fab0e75d7df52b72eed9", "tree": "4ba88793943da0fda56bbc98b404ea862ba89af6", "parents": [ "0f94c8e1256fcb786e1918e30bdaeccf669bf63c" ], "author": { "name": "Ian Kent", "email": "raven@themaw.net", "time": "Wed Jul 27 11:43:45 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jul 27 16:25:51 2005 -0700" }, "message": "[PATCH] autofs4: fix infamous \"Busy inodes after umount ...\" message\n\nIf the automount daemon receives a signal which causes it to sumarily\nterminate the autofs4 module leaks dentries. The same problem exists with\ndetached mount requests without the warning.\n\nThis patch cleans these dentries at umount.\n\nSigned-off-by: Ian Kent \u003craven@themaw.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3a9720ce73c9247e5262922d65e90444ea75eb50", "tree": "c70bba916168232f530c00858e7e8a0c5bd82b38", "parents": [ "4dcd00b18118d174c4b8d838c11f437f0af3c20c" ], "author": { "name": "Ian Kent", "email": "raven@themaw.net", "time": "Sun May 01 08:59:17 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sun May 01 08:59:17 2005 -0700" }, "message": "[PATCH] autofs4: tree race fix\n\nFor tree mount maps, a call to chdir or chroot, to a directory above the\nmoint point directories at a certain time during the expire results in the\nexpire incorrectly thinking the tree is not busy. This patch adds a check\nto see if the filesystem above the tree mount points is busy and also locks\nthe filesystem during the tree mount expire to prevent the race.\n\nSigned-off-by: Ian Kent \u003craven@themaw.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "tree": "0bba044c4ce775e45a88a51686b5d9f90697ea9d", "parents": [], "author": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "message": "Linux-2.6.12-rc2\n\nInitial git repository build. I\u0027m not bothering with the full history,\neven though we have it. We can create a separate \"historical\" git\narchive of that later if we want to, and in the meantime it\u0027s about\n3.2GB when imported into git - space that would just make the early\ngit days unnecessarily complicated, when we don\u0027t have a lot of good\ninfrastructure for it.\n\nLet it rip!\n" } ] }