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| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-02-21 13:51:39 +0100 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-02-21 13:51:39 +0100 |
| commit | f55ab26a8f92a23988c3e6da28dae4741933a4e2 (patch) | |
| tree | b6f9e89ce1b2ccde8d81314aeea06f6a02f882f7 /fs/gfs2/sys.c | |
| parent | [GFS2] Fix a case where we didn't get unstuffing right (diff) | |
| download | linux-f55ab26a8f92a23988c3e6da28dae4741933a4e2.tar.xz linux-f55ab26a8f92a23988c3e6da28dae4741933a4e2.zip | |
[GFS2] Use mutices rather than semaphores
As well as a number of minor bug fixes, this patch changes GFS
to use mutices rather than semaphores. This results in better
information in case there are any locking problems.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/sys.c')
| -rw-r--r-- | fs/gfs2/sys.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c index 75e9a3231b8f..c5984351e4d8 100644 --- a/fs/gfs2/sys.c +++ b/fs/gfs2/sys.c @@ -41,9 +41,9 @@ static ssize_t freeze_show(struct gfs2_sbd *sdp, char *buf) { unsigned int count; - down(&sdp->sd_freeze_lock); + mutex_lock(&sdp->sd_freeze_lock); count = sdp->sd_freeze_count; - up(&sdp->sd_freeze_lock); + mutex_unlock(&sdp->sd_freeze_lock); return sprintf(buf, "%u\n", count); } |