diff options
author | Steven Whitehouse <swhiteho@redhat.com> | 2011-07-26 09:15:45 +0100 |
---|---|---|
committer | Jonas ABERG <jonas.aberg@stericsson.com> | 2011-10-28 11:16:29 +0200 |
commit | f68cfe2a785edcd25da02cd6124de97f59a5c9c5 (patch) | |
tree | 9c72fc4f5219382a1803952f0e4bd289c3fb8c1a | |
parent | d6160c037baa55adc244b3aaab134abb2a893fca (diff) |
GFS2: Fix mount hang caused by certain access pattern to sysfs files
commit 19237039919088781b4191a00bdc1284d8fea1dd upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Change-Id: Id48f6bee3e1038562294d2eb936b5290c1667731
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/35674
Tested-by: Per VAHLNE <per.xx.vahlne@stericsson.com>
Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.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 2a77071fb7b..fa780e66691 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; } |