xfs: sync work is now only periodic log work

The only thing the periodic sync work does now is flush the AIL and
idle the log. These are really functions of the log code, so move
the work to xfs_log.c and rename it appropriately.

The only wart that this leaves behind is the xfssyncd_centisecs
sysctl, otherwise the xfssyncd is dead. Clean up any comments that
related to xfssyncd to reflect it's passing.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ben Myers <bpm@sgi.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h
index 18a801d76a42..9a4e0e5ec322 100644
--- a/fs/xfs/xfs_log_priv.h
+++ b/fs/xfs/xfs_log_priv.h
@@ -495,6 +495,7 @@ struct xlog {
         struct xfs_buf          *l_xbuf;        /* extra buffer for log
                                                  * wrapping */
         struct xfs_buftarg      *l_targ;        /* buftarg of log */
+        struct delayed_work     l_work;         /* background flush work */
         uint                    l_flags;
         uint                    l_quotaoffs_flag; /* XFS_DQ_*, for QUOTAOFFs */
         struct list_head        *l_buf_cancel_table;