kernel_optimize_test/fs/xfs/linux-2.6
Christoph Hellwig 6efdf28177 [XFS] Fix regression introduced by remount fixup
Logically we would return an error in xfs_fs_remount code to prevent users
from believing they might have changed mount options using remount which
can't be changed.

But unfortunately mount(8) adds all options from mtab and fstab to the
mount arguments in some cases so we can't blindly reject options, but have
to check for each specified option if it actually differs from the
currently set option and only reject it if that's the case.

Until that is implemented we return success for every remount request, and
silently ignore all options that we can't actually change.

SGI-PV: 985710

SGI-Modid: xfs-linux-melb:xfs-kern:31908a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Tim Shimmin <tes@sgi.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-09-17 16:49:33 +10:00
..
kmem.c [XFS] kmem_free and kmem_realloc to use const void * 2008-07-28 16:58:43 +10:00
kmem.h [XFS] kmem_free and kmem_realloc to use const void * 2008-07-28 16:58:43 +10:00
mrlock.h [XFS] shrink mrlock_t 2008-04-29 15:54:02 +10:00
mutex.h [XFS] mutex fallout - fix debug builds and remove no-longer-useful comment. 2006-01-16 16:21:34 +11:00
sv.h [XFS] Collapse sv_init and init_sv into just the one interface. 2006-09-28 11:05:52 +10:00
time.h [XFS] Update license/copyright notices to match the prefered SGI 2005-11-02 14:58:39 +11:00
xfs_aops.c [XFS] XFS: Kill xfs_vtoi() 2008-08-13 16:01:45 +10:00
xfs_aops.h [XFS] move v_iocount from bhv_vnode to xfs_inode 2007-10-16 11:38:56 +10:00
xfs_buf.c [XFS] Use KM_NOFS for debug trace buffers 2008-08-13 16:51:57 +10:00
xfs_buf.h [XFS] replace the XFS buf iodone semaphore with a completion 2008-08-13 16:36:11 +10:00
xfs_cred.h [XFS] Replace __inline with inline 2008-04-18 11:51:15 +10:00
xfs_dmapi_priv.h [XFS] Remove KERNEL_VERSION macros from xfs_dmapi.h 2006-11-11 18:05:06 +11:00
xfs_export.c [XFS] convert xfs to use ERR_CAST 2008-08-13 16:09:25 +10:00
xfs_export.h xfs: new export ops 2007-10-22 08:13:20 -07:00
xfs_file.c [PATCH] fix ->llseek() for a bunch of directories 2008-08-25 01:18:09 -04:00
xfs_fs_subr.c [XFS] Avoid directly referencing the VFS inode. 2008-08-13 15:45:15 +10:00
xfs_fs_subr.h [XFS] decontaminate vnode operations from behavior details 2007-10-15 16:54:29 +10:00
xfs_globals.c [XFS] Fix up sparse warnings. 2008-02-07 18:14:38 +11:00
xfs_globals.h [XFS] Remove xfs_physmem 2007-10-15 16:40:14 +10:00
xfs_ioctl.c [XFS] Kill shouty XFS_ITOV() macro 2008-08-13 16:00:45 +10:00
xfs_ioctl32.c [XFS] Fix up sparse warnings. 2008-02-07 18:14:38 +11:00
xfs_ioctl32.h [XFS] Fix compiler warning from xfs_file_compat_invis_ioctl prototype. 2006-03-20 13:25:48 +11:00
xfs_iops.c [PATCH] change d_add_ci argument ordering 2008-08-25 01:18:05 -04:00
xfs_iops.h [XFS] stop using file_update_time 2008-08-13 16:48:12 +10:00
xfs_linux.h CRED: Introduce credential access wrappers 2008-08-14 09:35:23 +10:00
xfs_lrw.c [XFS] stop using file_update_time 2008-08-13 16:48:12 +10:00
xfs_lrw.h [XFS] remove sendfile leftovers 2008-04-29 16:08:14 +10:00
xfs_stats.c [XFS] streamline init/exit path 2008-07-28 16:59:25 +10:00
xfs_stats.h [XFS] fix compilation without CONFIG_PROC_FS 2008-07-28 16:59:31 +10:00
xfs_super.c [XFS] Fix regression introduced by remount fixup 2008-09-17 16:49:33 +10:00
xfs_super.h [XFS] sanitize xfs_initialize_vnode 2008-08-13 16:23:13 +10:00
xfs_sysctl.c [XFS] streamline init/exit path 2008-07-28 16:59:25 +10:00
xfs_sysctl.h [XFS] streamline init/exit path 2008-07-28 16:59:25 +10:00
xfs_version.h [XFS] Update license/copyright notices to match the prefered SGI 2005-11-02 14:58:39 +11:00
xfs_vfs.h [XFS] Remove periodic logging of in-core superblock counters. 2008-04-18 12:03:12 +10:00
xfs_vnode.c [XFS] clean up stale references to semaphores 2008-08-13 16:34:31 +10:00
xfs_vnode.h [XFS] kill bhv_vnode_t 2008-08-13 16:22:40 +10:00
xfs_xattr.c [XFS] Remove vn_revalidate calls in xfs. 2008-07-28 16:59:39 +10:00