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| author | Steven Whitehouse <swhiteho@redhat.com> | 2011-07-26 09:15:45 +0100 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2011-07-26 10:18:37 +0100 |
| commit | 19237039919088781b4191a00bdc1284d8fea1dd (patch) | |
| tree | 2d1fb1d68caa6eb642fa6b201163619bd616b559 | |
| parent | e08dc1325feaf49eec392ee52feb2974ec3f5155 (diff) | |
| download | op-kernel-dev-19237039919088781b4191a00bdc1284d8fea1dd.zip op-kernel-dev-19237039919088781b4191a00bdc1284d8fea1dd.tar.gz | |
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>
| -rw-r--r-- | fs/gfs2/ops_fstype.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c index 516516e..3bc073a 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; } |
