From df24a2b9c9bcef3348e4b1a8f206cd484a248d36 Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Wed, 4 Apr 2007 09:36:31 -0400 Subject: Btrfs: early inline file data code Signed-off-by: Chris Mason --- fs/btrfs/ctree.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) (limited to 'fs/btrfs/ctree.c') diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 453ce835209a..9ef65e2ecf51 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -16,19 +16,24 @@ static int balance_node_right(struct btrfs_trans_handle *trans, struct static int del_ptr(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct btrfs_path *path, int level, int slot); -struct btrfs_path *btrfs_alloc_path(void) +inline void btrfs_init_path(struct btrfs_path *p) { - return kmem_cache_alloc(btrfs_path_cachep, GFP_NOFS); + memset(p, 0, sizeof(*p)); } -void btrfs_free_path(struct btrfs_path *p) +struct btrfs_path *btrfs_alloc_path(void) { - kmem_cache_free(btrfs_path_cachep, p); + struct btrfs_path *path; + path = kmem_cache_alloc(btrfs_path_cachep, GFP_NOFS); + if (path) + btrfs_init_path(path); + return path; } -inline void btrfs_init_path(struct btrfs_path *p) +void btrfs_free_path(struct btrfs_path *p) { - memset(p, 0, sizeof(*p)); + btrfs_release_path(NULL, p); + kmem_cache_free(btrfs_path_cachep, p); } void btrfs_release_path(struct btrfs_root *root, struct btrfs_path *p) @@ -77,6 +82,7 @@ static int btrfs_cow_block(struct btrfs_trans_handle *trans, struct btrfs_root btrfs_free_extent(trans, root, buf->b_blocknr, 1, 1); } btrfs_block_release(root, buf); + mark_buffer_dirty(cow); *cow_ret = cow; return 0; } -- cgit v1.2.3