diff options
| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-02-21 12:51:39 +0000 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-02-21 12:51:39 +0000 |
| commit | f55ab26a8f92a23988c3e6da28dae4741933a4e2 (patch) | |
| tree | b6f9e89ce1b2ccde8d81314aeea06f6a02f882f7 /fs/gfs2/inode.c | |
| parent | 5c4e9e036678fae65c9288e1c00a6f33cd447283 (diff) | |
[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/inode.c')
| -rw-r--r-- | fs/gfs2/inode.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index 2a00b96eac0..30ca82a1add 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -782,11 +782,11 @@ static int pick_formal_ino_1(struct gfs2_sbd *sdp, uint64_t *formal_ino) error = gfs2_trans_begin(sdp, RES_DINODE, 0); if (error) return error; - down(&sdp->sd_inum_mutex); + mutex_lock(&sdp->sd_inum_mutex); error = gfs2_meta_inode_buffer(ip, &bh); if (error) { - up(&sdp->sd_inum_mutex); + mutex_unlock(&sdp->sd_inum_mutex); gfs2_trans_end(sdp); return error; } @@ -800,14 +800,14 @@ static int pick_formal_ino_1(struct gfs2_sbd *sdp, uint64_t *formal_ino) gfs2_inum_range_out(&ir, bh->b_data + sizeof(struct gfs2_dinode)); brelse(bh); - up(&sdp->sd_inum_mutex); + mutex_unlock(&sdp->sd_inum_mutex); gfs2_trans_end(sdp); return 0; } brelse(bh); - up(&sdp->sd_inum_mutex); + mutex_unlock(&sdp->sd_inum_mutex); gfs2_trans_end(sdp); return 1; @@ -829,7 +829,7 @@ static int pick_formal_ino_2(struct gfs2_sbd *sdp, uint64_t *formal_ino) error = gfs2_trans_begin(sdp, 2 * RES_DINODE, 0); if (error) goto out; - down(&sdp->sd_inum_mutex); + mutex_lock(&sdp->sd_inum_mutex); error = gfs2_meta_inode_buffer(ip, &bh); if (error) @@ -869,7 +869,7 @@ static int pick_formal_ino_2(struct gfs2_sbd *sdp, uint64_t *formal_ino) brelse(bh); out_end_trans: - up(&sdp->sd_inum_mutex); + mutex_unlock(&sdp->sd_inum_mutex); gfs2_trans_end(sdp); out: |