diff options
| author | David Chinner <dgc@sgi.com> | 2008-04-17 16:49:55 +1000 |
|---|---|---|
| committer | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-04-18 12:03:12 +1000 |
| commit | 7e20694d91f817f8e9f62404aca793ae0df4d98a (patch) | |
| tree | 36831242dad3429ea4bb56f681ebd8c82d3d2200 /fs/xfs/xfs_vfsops.c | |
| parent | e6430037e9fd0b3d02ceaf5ab99bfe3ccb763be7 (diff) | |
[XFS] Remove periodic logging of in-core superblock counters.
xfssyncd triggers the logging of superblock counters every 30s if the
filesystem is made with lazy-count=1. This will prevent disks from idling
and spinning down as there will be a log write every 30s. With the way
counter recovery works for lazy-count=1, this code is unnecessary and
provides no real benefit, so just remove it.
SGI-PV: 980145
SGI-Modid: xfs-linux-melb:xfs-kern:30840a
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Barry Naujok <bnaujok@sgi.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_vfsops.c')
| -rw-r--r-- | fs/xfs/xfs_vfsops.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c index 09e186d02c1..fc48158fe47 100644 --- a/fs/xfs/xfs_vfsops.c +++ b/fs/xfs/xfs_vfsops.c @@ -1317,21 +1317,8 @@ xfs_syncsub( } /* - * If asked, update the disk superblock with incore counter values if we - * are using non-persistent counters so that they don't get too far out - * of sync if we crash or get a forced shutdown. We don't want to force - * this to disk, just get a transaction into the iclogs.... - */ - if (flags & SYNC_SUPER) { - error = xfs_log_sbcount(mp, 0); - if (error) - last_error = error; - } - - /* * Now check to see if the log needs a "dummy" transaction. */ - if (!(flags & SYNC_REMOUNT) && xfs_log_need_covered(mp)) { xfs_trans_t *tp; xfs_inode_t *ip; |