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| author | David Chinner <david@fromorbit.com> | 2008-10-30 17:15:29 +1100 |
|---|---|---|
| committer | Lachlan McIlroy <lachlan@sgi.com> | 2008-10-30 17:15:29 +1100 |
| commit | aacaa880bfac8fecd44b279a49688643890358f5 (patch) | |
| tree | 93f10ff50c64efbe4c8d67551116ed0b4ad65cf5 /fs | |
| parent | dfd837a9eb79de4e50323a6f4e1ad8138d806cb7 (diff) | |
| download | linux-aacaa880bfac8fecd44b279a49688643890358f5.tar.gz | |
[XFS] xfssyncd: don't call xfs_sync
Start de-multiplexing xfs_sync() by making xfs_sync_worker() call the specific sync functions it needs. This is only a small, unique subset of the entire xfs_sync() code so is easier to follow. SGI-PV: 988140 SGI-Modid: xfs-linux-melb:xfs-kern:32307a Signed-off-by: David Chinner <david@fromorbit.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com> Signed-off-by: Christoph Hellwig <hch@infradead.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_sync.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/linux-2.6/xfs_sync.c index d4b7b21a6e56..3c31137cdc7f 100644 --- a/fs/xfs/linux-2.6/xfs_sync.c +++ b/fs/xfs/linux-2.6/xfs_sync.c @@ -526,6 +526,11 @@ xfs_flush_device( xfs_log_force(ip->i_mount, (xfs_lsn_t)0, XFS_LOG_FORCE|XFS_LOG_SYNC); } +/* + * Every sync period we need to unpin all items, reclaim inodes, sync + * quota and write out the superblock. We might need to cover the log + * to indicate it is idle. + */ STATIC void xfs_sync_worker( struct xfs_mount *mp, @@ -533,8 +538,15 @@ xfs_sync_worker( { int error; - if (!(mp->m_flags & XFS_MOUNT_RDONLY)) - error = xfs_sync(mp, SYNC_FSDATA | SYNC_BDFLUSH | SYNC_ATTR); + if (!(mp->m_flags & XFS_MOUNT_RDONLY)) { + xfs_log_force(mp, (xfs_lsn_t)0, XFS_LOG_FORCE); + xfs_finish_reclaim_all(mp, 1, XFS_IFLUSH_DELWRI_ELSE_ASYNC); + /* dgc: errors ignored here */ + error = XFS_QM_DQSYNC(mp, SYNC_BDFLUSH); + error = xfs_sync_fsdata(mp, SYNC_BDFLUSH); + if (xfs_log_need_covered(mp)) + error = xfs_commit_dummy_trans(mp, XFS_LOG_FORCE); + } mp->m_sync_seq++; wake_up(&mp->m_wait_single_sync_task); } |