From 19237039919088781b4191a00bdc1284d8fea1dd Mon Sep 17 00:00:00 2001 From: Steven Whitehouse Date: Tue, 26 Jul 2011 09:15:45 +0100 Subject: 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 --- fs/gfs2/ops_fstype.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/gfs2') diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c index 516516e0c2a..3bc073a4cf8 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; } -- cgit v1.2.3