aboutsummaryrefslogtreecommitdiff
path: root/fs/ocfs2/buffer_head_io.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ocfs2/buffer_head_io.c')
-rw-r--r--fs/ocfs2/buffer_head_io.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/ocfs2/buffer_head_io.c b/fs/ocfs2/buffer_head_io.c
index d424041b38e..bae3d7548be 100644
--- a/fs/ocfs2/buffer_head_io.c
+++ b/fs/ocfs2/buffer_head_io.c
@@ -58,7 +58,7 @@ int ocfs2_write_block(struct ocfs2_super *osb, struct buffer_head *bh,
goto out;
}
- down(&OCFS2_I(inode)->ip_io_sem);
+ mutex_lock(&OCFS2_I(inode)->ip_io_mutex);
lock_buffer(bh);
set_buffer_uptodate(bh);
@@ -82,7 +82,7 @@ int ocfs2_write_block(struct ocfs2_super *osb, struct buffer_head *bh,
brelse(bh);
}
- up(&OCFS2_I(inode)->ip_io_sem);
+ mutex_unlock(&OCFS2_I(inode)->ip_io_mutex);
out:
mlog_exit(ret);
return ret;
@@ -125,13 +125,13 @@ int ocfs2_read_blocks(struct ocfs2_super *osb, u64 block, int nr,
flags &= ~OCFS2_BH_CACHED;
if (inode)
- down(&OCFS2_I(inode)->ip_io_sem);
+ mutex_lock(&OCFS2_I(inode)->ip_io_mutex);
for (i = 0 ; i < nr ; i++) {
if (bhs[i] == NULL) {
bhs[i] = sb_getblk(sb, block++);
if (bhs[i] == NULL) {
if (inode)
- up(&OCFS2_I(inode)->ip_io_sem);
+ mutex_unlock(&OCFS2_I(inode)->ip_io_mutex);
status = -EIO;
mlog_errno(status);
goto bail;
@@ -220,7 +220,7 @@ int ocfs2_read_blocks(struct ocfs2_super *osb, u64 block, int nr,
ocfs2_set_buffer_uptodate(inode, bh);
}
if (inode)
- up(&OCFS2_I(inode)->ip_io_sem);
+ mutex_unlock(&OCFS2_I(inode)->ip_io_mutex);
mlog(ML_BH_IO, "block=(%"MLFu64"), nr=(%d), cached=%s\n", block, nr,
(!(flags & OCFS2_BH_CACHED) || ignore_cache) ? "no" : "yes");