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authorMark Fasheh <mfasheh@suse.com>2008-10-07 14:25:16 -0700
committerMark Fasheh <mfasheh@suse.com>2008-10-13 17:02:44 -0700
commita81cb88b64a479b78c6dd5666678d50171865db8 (patch)
tree9fe0f67e30d7c70d43785827e57736ac01558c24 /fs/ocfs2/alloc.c
parentfd8351f83d413b41da956109cf429c15881886e2 (diff)
ocfs2: Don't check for NULL before brelse()
This is pointless as brelse() already does the check. Signed-off-by: Mark Fasheh
Diffstat (limited to 'fs/ocfs2/alloc.c')
-rw-r--r--fs/ocfs2/alloc.c33
1 files changed, 11 insertions, 22 deletions
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index ebfe36ab2d5e..052c4cf7db95 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -719,8 +719,7 @@ int ocfs2_num_free_extents(struct ocfs2_super *osb,
retval = le16_to_cpu(el->l_count) - le16_to_cpu(el->l_next_free_rec);
bail:
- if (eb_bh)
- brelse(eb_bh);
+ brelse(eb_bh);
mlog_exit(retval);
return retval;
@@ -806,8 +805,7 @@ static int ocfs2_create_new_meta_bhs(struct ocfs2_super *osb,
bail:
if (status < 0) {
for(i = 0; i < wanted; i++) {
- if (bhs[i])
- brelse(bhs[i]);
+ brelse(bhs[i]);
bhs[i] = NULL;
}
}
@@ -1017,8 +1015,7 @@ static int ocfs2_add_branch(struct ocfs2_super *osb,
bail:
if (new_eb_bhs) {
for (i = 0; i < new_blocks; i++)
- if (new_eb_bhs[i])
- brelse(new_eb_bhs[i]);
+ brelse(new_eb_bhs[i]);
kfree(new_eb_bhs);
}
@@ -1116,8 +1113,7 @@ static int ocfs2_shift_tree_depth(struct ocfs2_super *osb,
new_eb_bh = NULL;
status = 0;
bail:
- if (new_eb_bh)
- brelse(new_eb_bh);
+ brelse(new_eb_bh);
mlog_exit(status);
return status;
@@ -1177,10 +1173,8 @@ static int ocfs2_find_branch_target(struct ocfs2_super *osb,
goto bail;
}
- if (bh) {
- brelse(bh);
- bh = NULL;
- }
+ brelse(bh);
+ bh = NULL;
status = ocfs2_read_block(osb, blkno, &bh, OCFS2_BH_CACHED,
inode);
@@ -1199,8 +1193,7 @@ static int ocfs2_find_branch_target(struct ocfs2_super *osb,
if (le16_to_cpu(el->l_next_free_rec) <
le16_to_cpu(el->l_count)) {
- if (lowest_bh)
- brelse(lowest_bh);
+ brelse(lowest_bh);
lowest_bh = bh;
get_bh(lowest_bh);
}
@@ -1214,8 +1207,7 @@ static int ocfs2_find_branch_target(struct ocfs2_super *osb,
*target_bh = lowest_bh;
bail:
- if (bh)
- brelse(bh);
+ brelse(bh);
mlog_exit(status);
return status;
@@ -4471,8 +4463,7 @@ int ocfs2_insert_extent(struct ocfs2_super *osb,
ocfs2_extent_map_insert_rec(inode, &rec);
bail:
- if (last_eb_bh)
- brelse(last_eb_bh);
+ brelse(last_eb_bh);
mlog_exit(status);
return status;
@@ -5677,8 +5668,7 @@ int ocfs2_begin_truncate_log_recovery(struct ocfs2_super *osb,
bail:
if (tl_inode)
iput(tl_inode);
- if (tl_bh)
- brelse(tl_bh);
+ brelse(tl_bh);
if (status < 0 && (*tl_copy)) {
kfree(*tl_copy);
@@ -7115,8 +7105,7 @@ static void ocfs2_free_truncate_context(struct ocfs2_truncate_context *tc)
mlog(ML_NOTICE,
"Truncate completion has non-empty dealloc context\n");
- if (tc->tc_last_eb_bh)
- brelse(tc->tc_last_eb_bh);
+ brelse(tc->tc_last_eb_bh);
kfree(tc);
}