diff options
| -rw-r--r-- | fs/nilfs2/btree.c | 36 |
1 files changed, 12 insertions, 24 deletions
diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c index 21ed8ccea4b9..115b157d508b 100644 --- a/fs/nilfs2/btree.c +++ b/fs/nilfs2/btree.c @@ -97,25 +97,13 @@ static void nilfs_btree_init_path(struct nilfs_btree_path *path) } } -static void nilfs_btree_clear_path(struct nilfs_btree_path *path) +static void nilfs_btree_release_path(struct nilfs_btree_path *path) { int level; - for (level = NILFS_BTREE_LEVEL_DATA; - level < NILFS_BTREE_LEVEL_MAX; - level++) { - if (path[level].bp_bh != NULL) { - brelse(path[level].bp_bh); - path[level].bp_bh = NULL; - } - /* sib_bh is released or deleted by prepare or commit - * operations. */ - path[level].bp_sib_bh = NULL; - path[level].bp_index = 0; - path[level].bp_oldreq.bpr_ptr = NILFS_BMAP_INVALID_PTR; - path[level].bp_newreq.bpr_ptr = NILFS_BMAP_INVALID_PTR; - path[level].bp_op = NULL; - } + for (level = NILFS_BTREE_LEVEL_DATA; level < NILFS_BTREE_LEVEL_MAX; + level++) + brelse(path[level].bp_bh); } /* @@ -557,7 +545,7 @@ static int nilfs_btree_lookup(const struct nilfs_bmap *bmap, if (ptrp != NULL) *ptrp = ptr; - nilfs_btree_clear_path(path); + nilfs_btree_release_path(path); nilfs_btree_free_path(path); return ret; @@ -639,7 +627,7 @@ static int nilfs_btree_lookup_contig(const struct nilfs_bmap *bmap, *ptrp = ptr; ret = cnt; out: - nilfs_btree_clear_path(path); + nilfs_btree_release_path(path); nilfs_btree_free_path(path); return ret; } @@ -1146,7 +1134,7 @@ static int nilfs_btree_insert(struct nilfs_bmap *bmap, __u64 key, __u64 ptr) nilfs_bmap_add_blocks(bmap, stats.bs_nblocks); out: - nilfs_btree_clear_path(path); + nilfs_btree_release_path(path); nilfs_btree_free_path(path); return ret; } @@ -1501,7 +1489,7 @@ static int nilfs_btree_delete(struct nilfs_bmap *bmap, __u64 key) nilfs_bmap_sub_blocks(bmap, stats.bs_nblocks); out: - nilfs_btree_clear_path(path); + nilfs_btree_release_path(path); nilfs_btree_free_path(path); return ret; } @@ -1520,7 +1508,7 @@ static int nilfs_btree_last_key(const struct nilfs_bmap *bmap, __u64 *keyp) ret = nilfs_btree_do_lookup_last(btree, path, keyp, NULL); - nilfs_btree_clear_path(path); + nilfs_btree_release_path(path); nilfs_btree_free_path(path); return ret; @@ -1975,7 +1963,7 @@ static int nilfs_btree_propagate(const struct nilfs_bmap *bmap, nilfs_btree_propagate_p(btree, path, level, bh); out: - nilfs_btree_clear_path(path); + nilfs_btree_release_path(path); nilfs_btree_free_path(path); return ret; @@ -2156,7 +2144,7 @@ static int nilfs_btree_assign(struct nilfs_bmap *bmap, nilfs_btree_assign_p(btree, path, level, bh, blocknr, binfo); out: - nilfs_btree_clear_path(path); + nilfs_btree_release_path(path); nilfs_btree_free_path(path); return ret; @@ -2222,7 +2210,7 @@ static int nilfs_btree_mark(struct nilfs_bmap *bmap, __u64 key, int level) nilfs_bmap_set_dirty(&btree->bt_bmap); out: - nilfs_btree_clear_path(path); + nilfs_btree_release_path(path); nilfs_btree_free_path(path); return ret; } |