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| author | Li Hong <lihong.hi@gmail.com> | 2010-04-02 18:35:00 +0800 |
|---|---|---|
| committer | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2010-05-10 11:32:29 +0900 |
| commit | 73bb48869b14fd5094b9ec173a2bf86bc0e464d4 (patch) | |
| tree | 3c2ffd6ebdf3a821cb7a37fe873fe4e8e957bcd9 /fs/nilfs2/btree.c | |
| parent | f905440f5edfa70a07e64bdbc973cbdd55dd001d (diff) | |
| download | talos-obmc-linux-73bb48869b14fd5094b9ec173a2bf86bc0e464d4.tar.gz talos-obmc-linux-73bb48869b14fd5094b9ec173a2bf86bc0e464d4.zip | |
nilfs2: Combine nilfs_btree_release_path() and nilfs_btree_free_path()
nilfs_btree_release_path() and nilfs_btree_free_path() are bound into each other
tightly. Make them into one procedure to clearify the logic and avoid some
misusages.
Signed-off-by: Li Hong <lihong.hi@gmail.com>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2/btree.c')
| -rw-r--r-- | fs/nilfs2/btree.c | 22 |
1 files changed, 5 insertions, 17 deletions
diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c index f47984987465..dcd4e1c4deaa 100644 --- a/fs/nilfs2/btree.c +++ b/fs/nilfs2/btree.c @@ -93,18 +93,14 @@ out: return path; } -static inline void nilfs_btree_free_path(struct nilfs_btree_path *path) +static void nilfs_btree_free_path(struct nilfs_btree_path *path) { - kmem_cache_free(nilfs_btree_path_cache, path); -} - -static void nilfs_btree_release_path(struct nilfs_btree_path *path) -{ - int level; + int level = NILFS_BTREE_LEVEL_DATA; - for (level = NILFS_BTREE_LEVEL_DATA; level < NILFS_BTREE_LEVEL_MAX; - level++) + for (; level < NILFS_BTREE_LEVEL_MAX; level++) brelse(path[level].bp_bh); + + kmem_cache_free(nilfs_btree_path_cache, path); } /* @@ -573,7 +569,6 @@ static int nilfs_btree_lookup(const struct nilfs_bmap *bmap, if (ptrp != NULL) *ptrp = ptr; - nilfs_btree_release_path(path); nilfs_btree_free_path(path); return ret; @@ -655,7 +650,6 @@ static int nilfs_btree_lookup_contig(const struct nilfs_bmap *bmap, *ptrp = ptr; ret = cnt; out: - nilfs_btree_release_path(path); nilfs_btree_free_path(path); return ret; } @@ -1139,7 +1133,6 @@ static int nilfs_btree_insert(struct nilfs_bmap *bmap, __u64 key, __u64 ptr) nilfs_bmap_add_blocks(bmap, stats.bs_nblocks); out: - nilfs_btree_release_path(path); nilfs_btree_free_path(path); return ret; } @@ -1472,7 +1465,6 @@ static int nilfs_btree_delete(struct nilfs_bmap *bmap, __u64 key) nilfs_bmap_sub_blocks(bmap, stats.bs_nblocks); out: - nilfs_btree_release_path(path); nilfs_btree_free_path(path); return ret; } @@ -1490,7 +1482,6 @@ 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_release_path(path); nilfs_btree_free_path(path); return ret; @@ -1944,7 +1935,6 @@ static int nilfs_btree_propagate(const struct nilfs_bmap *bmap, nilfs_btree_propagate_p(btree, path, level, bh); out: - nilfs_btree_release_path(path); nilfs_btree_free_path(path); return ret; @@ -2126,7 +2116,6 @@ static int nilfs_btree_assign(struct nilfs_bmap *bmap, nilfs_btree_assign_p(btree, path, level, bh, blocknr, binfo); out: - nilfs_btree_release_path(path); nilfs_btree_free_path(path); return ret; @@ -2190,7 +2179,6 @@ static int nilfs_btree_mark(struct nilfs_bmap *bmap, __u64 key, int level) nilfs_bmap_set_dirty(&btree->bt_bmap); out: - nilfs_btree_release_path(path); nilfs_btree_free_path(path); return ret; } |
