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xfs: don't print warnings when xfs_log_force fails

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There are only two reasons for xfs_log_force / xfs_log_force_lsn to fail:
one is an I/O error, for which xlog_bdstrat already logs a warning, and
the second is an already shutdown log due to a previous I/O errors.  In
the latter case we'll already have a previous indication for the actual
error, but the large stream of misleading warnings from xfs_log_force
will probably scroll it out of the message buffer.

Simply removing the warnings thus makes the XFS log reporting significantly
better.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Christoph Hellwig 2017-01-09 13:41:33 -08:00 committed by Darrick J. Wong
parent 12ef830198
commit 84a4620cfe
1 changed files with 2 additions and 10 deletions
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12
fs/xfs/xfs_log.c
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@ -3317,12 +3317,8 @@ xfs_log_force(
xfs_mount_t *mp, xfs_mount_t *mp,
uint flags) uint flags)
{ {
int error;
trace_xfs_log_force(mp, 0, _RET_IP_); trace_xfs_log_force(mp, 0, _RET_IP_);
error = _xfs_log_force(mp, flags, NULL); _xfs_log_force(mp, flags, NULL);
if (error)
xfs_warn(mp, "%s: error %d returned.", __func__, error);
} }
/* /*
@ -3466,12 +3462,8 @@ xfs_log_force_lsn(
xfs_lsn_t lsn, xfs_lsn_t lsn,
uint flags) uint flags)
{ {
int error;
trace_xfs_log_force(mp, lsn, _RET_IP_); trace_xfs_log_force(mp, lsn, _RET_IP_);
error = _xfs_log_force_lsn(mp, lsn, flags, NULL); _xfs_log_force_lsn(mp, lsn, flags, NULL);
if (error)
xfs_warn(mp, "%s: error %d returned.", __func__, error);
} }
/* /*