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authorDavid Chinner <dgc@sgi.com>2008-04-10 12:24:30 +1000
committerLachlan McIlroy <lachlan@redback.melbourne.sgi.com>2008-04-18 12:02:20 +1000
commitb911ca0472c3762d2bafc4d21e432a9056844064 (patch)
tree4ed23766782938e7316d087fa542cdbfd5fcadd7 /fs/xfs/xfs_rw.c
parent234f56aca20a4f66b6ba3d3bf2787634dd9e0999 (diff)
downloadop-kernel-dev-b911ca0472c3762d2bafc4d21e432a9056844064.zip
op-kernel-dev-b911ca0472c3762d2bafc4d21e432a9056844064.tar.gz
[XFS] Sanitise xfs_log_force error checking.
xfs_log_force() is declared to return an error, but we almost never check it. We don't need to check it in most cases; if there's a log I/O error then we'll be shutting down the filesystem anyway and that means we'll catch the error somewhere else. However, on certain calls we should be returning an error - sync transactions, fsync, sync writes, etc. so this isn't a pure black and white distinction. Hence make xfs_log_force() a void function that issues a warning to the syslog on error, and call _xfs_log_force() in all the places where we actually care about the error status returned. SGI-PV: 980084 SGI-Modid: xfs-linux-melb:xfs-kern:30832a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Niv Sardi <xaiki@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_rw.c')
-rw-r--r--fs/xfs/xfs_rw.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/xfs/xfs_rw.c b/fs/xfs/xfs_rw.c
index cd3ece6..b0f31c0 100644
--- a/fs/xfs/xfs_rw.c
+++ b/fs/xfs/xfs_rw.c
@@ -126,11 +126,11 @@ xfs_write_sync_logforce(
* when we return.
*/
if (iip && iip->ili_last_lsn) {
- xfs_log_force(mp, iip->ili_last_lsn,
- XFS_LOG_FORCE | XFS_LOG_SYNC);
+ error = _xfs_log_force(mp, iip->ili_last_lsn,
+ XFS_LOG_FORCE | XFS_LOG_SYNC, NULL);
} else if (xfs_ipincount(ip) > 0) {
- xfs_log_force(mp, (xfs_lsn_t)0,
- XFS_LOG_FORCE | XFS_LOG_SYNC);
+ error = _xfs_log_force(mp, (xfs_lsn_t)0,
+ XFS_LOG_FORCE | XFS_LOG_SYNC, NULL);
}
} else {
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