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| author | Christoph Hellwig <hch@infradead.org> | 2010-06-24 11:45:34 +1000 |
|---|---|---|
| committer | Alex Elder <aelder@sgi.com> | 2010-07-26 13:16:42 -0500 |
| commit | 64c86149410bc62d9ac27a0594b3402a2aca03d8 (patch) | |
| tree | 58ba57bd091ad80c1c7592bdd7539b10c3e3f6b8 /fs | |
| parent | f2bde9b89b4d67c9bc3b963cb996f449ddcd27a4 (diff) | |
| download | linux-64c86149410bc62d9ac27a0594b3402a2aca03d8.tar.gz linux-64c86149410bc62d9ac27a0594b3402a2aca03d8.tar.bz2 linux-64c86149410bc62d9ac27a0594b3402a2aca03d8.zip | |
xfs: remove explicit xfs_sync_data/xfs_sync_attr calls on umount
On the final put of a superblock the VFS already calls sync_filesystem
for us to write out all data and wait for it. No need to start another
asynchronous writeback inside ->put_super.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_super.c | 12 | ||||
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_sync.c | 4 | ||||
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_sync.h | 3 |
3 files changed, 2 insertions, 17 deletions
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index 9a72c05b6177..0ac1df74341f 100644 --- a/fs/xfs/linux-2.6/xfs_super.c +++ b/fs/xfs/linux-2.6/xfs_super.c @@ -1146,18 +1146,6 @@ xfs_fs_put_super( xfs_syncd_stop(mp); - if (!(sb->s_flags & MS_RDONLY)) { - /* - * XXX(hch): this should be SYNC_WAIT. - * - * Or more likely not needed at all because the VFS is already - * calling ->sync_fs after shutting down all filestem - * operations and just before calling ->put_super. - */ - xfs_sync_data(mp, 0); - xfs_sync_attr(mp, 0); - } - /* * Blow away any referenced inode in the filestreams cache. * This can and will cause log traffic as inodes go inactive diff --git a/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/linux-2.6/xfs_sync.c index 0283b88bc16c..66cefb274385 100644 --- a/fs/xfs/linux-2.6/xfs_sync.c +++ b/fs/xfs/linux-2.6/xfs_sync.c @@ -308,7 +308,7 @@ xfs_sync_inode_attr( /* * Write out pagecache data for the whole filesystem. */ -int +STATIC int xfs_sync_data( struct xfs_mount *mp, int flags) @@ -329,7 +329,7 @@ xfs_sync_data( /* * Write out inode metadata (attributes) for the whole filesystem. */ -int +STATIC int xfs_sync_attr( struct xfs_mount *mp, int flags) diff --git a/fs/xfs/linux-2.6/xfs_sync.h b/fs/xfs/linux-2.6/xfs_sync.h index e28139aaa4aa..fe78726196f8 100644 --- a/fs/xfs/linux-2.6/xfs_sync.h +++ b/fs/xfs/linux-2.6/xfs_sync.h @@ -35,9 +35,6 @@ typedef struct xfs_sync_work { int xfs_syncd_init(struct xfs_mount *mp); void xfs_syncd_stop(struct xfs_mount *mp); -int xfs_sync_attr(struct xfs_mount *mp, int flags); -int xfs_sync_data(struct xfs_mount *mp, int flags); - int xfs_quiesce_data(struct xfs_mount *mp); void xfs_quiesce_attr(struct xfs_mount *mp); |