Christoph Hellwig b5420f2359 xfs: do not discard page cache data on EAGAIN ...

If xfs_map_blocks returns EAGAIN because of lock contention we must redirty the
page and not disard the pagecache content and return an error from writepage.
We used to do this correctly, but the logic got lost during the recent
reshuffle of the writepage code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reported-by: Mike Gao <ygao.linux@gmail.com>
Tested-by: Mike Gao <ygao.linux@gmail.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <dchinner@redhat.com>

2010-08-24 11:47:51 +10:00

..

kmem.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

kmem.h

xfs: replace KM_LARGE with explicit vmalloc use

2010-01-21 13:44:56 -06:00

mrlock.h

…

sv.h

…

time.h

…

xfs_acl.c

xfs: split xfs_itrace_entry

2010-07-26 13:16:44 -05:00

xfs_aops.c

xfs: do not discard page cache data on EAGAIN

2010-08-24 11:47:51 +10:00

xfs_aops.h

direct-io: move aio_complete into ->end_io

2010-07-26 16:09:02 -05:00

xfs_buf.c

xfs: kill the b_strat callback in xfs_buf

2010-07-26 13:16:52 -05:00

xfs_buf.h

xfs: kill the b_strat callback in xfs_buf

2010-07-26 13:16:52 -05:00

xfs_cred.h

…

xfs_export.c

xfs: remove xfs_iput_new

2010-07-26 13:16:44 -05:00

xfs_export.h

…

xfs_file.c

xfs: remove a dmapi leftover

2010-07-26 13:16:47 -05:00

xfs_fs_subr.c

xfs: drop dmapi hooks

2010-07-26 13:16:33 -05:00

xfs_globals.c

…

xfs_globals.h

…

xfs_ioctl32.c

xfs: split xfs_itrace_entry

2010-07-26 13:16:44 -05:00

xfs_ioctl32.h

…

xfs_ioctl.c

xfs: split xfs_itrace_entry

2010-07-26 13:16:44 -05:00

xfs_ioctl.h

xfs: convert attr to use unsigned names

2010-01-20 10:47:48 +11:00

xfs_iops.c

simplify checks for I_CLEAR/I_FREEING

2010-08-09 16:47:44 -04:00

xfs_iops.h

…

xfs_linux.h

xfs: new truncate sequence

2010-08-09 16:47:42 -04:00

xfs_quotaops.c

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6

2010-08-07 12:57:07 -07:00

xfs_stats.c

xfs: switch to seq_file

2009-09-15 12:29:24 -05:00

xfs_stats.h

…

xfs_super.c

xfs: dummy transactions should not dirty VFS state

2010-08-24 11:46:31 +10:00

xfs_super.h

xfs: drop dmapi hooks

2010-07-26 13:16:33 -05:00

xfs_sync.c

xfs: dummy transactions should not dirty VFS state

2010-08-24 11:46:31 +10:00

xfs_sync.h

xfs: remove explicit xfs_sync_data/xfs_sync_attr calls on umount

2010-07-26 13:16:42 -05:00

xfs_sysctl.c

sysctl: Drop & in front of every proc_handler.

2009-11-18 08:37:40 -08:00

xfs_sysctl.h

…

xfs_trace.c

xfs: remove unneeded #include statements

2010-07-26 13:16:33 -05:00

xfs_trace.h

convert remaining ->clear_inode() to ->evict_inode()

2010-08-09 16:48:37 -04:00

xfs_version.h

…

xfs_vnode.h

xfs: event tracing support

2009-12-14 23:08:16 -06:00

xfs_xattr.c

xfs: constify xattr_handler

2010-05-21 18:31:19 -04:00