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authorSteven Whitehouse <swhiteho@redhat.com>2011-07-26 09:15:45 +0100
committerSteven Whitehouse <swhiteho@redhat.com>2011-07-26 10:18:37 +0100
commit19237039919088781b4191a00bdc1284d8fea1dd (patch)
tree2d1fb1d68caa6eb642fa6b201163619bd616b559 /fs/gfs2
parente08dc1325feaf49eec392ee52feb2974ec3f5155 (diff)
GFS2: Fix mount hang caused by certain access pattern to sysfs files
Depending upon the order of userspace/kernel during the mount process, this can result in a hang without the _all version of the completion. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2')
-rw-r--r--fs/gfs2/ops_fstype.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index 516516e0c2a2..3bc073a4cf82 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -1018,13 +1018,13 @@ hostdata_error:
fsname++;
if (lm->lm_mount == NULL) {
fs_info(sdp, "Now mounting FS...\n");
- complete(&sdp->sd_locking_init);
+ complete_all(&sdp->sd_locking_init);
return 0;
}
ret = lm->lm_mount(sdp, fsname);
if (ret == 0)
fs_info(sdp, "Joined cluster. Now mounting FS...\n");
- complete(&sdp->sd_locking_init);
+ complete_all(&sdp->sd_locking_init);
return ret;
}