diff options
Diffstat (limited to 'fs/btrfs/extent-tree.c')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 7922f296420d..0671f5b77eb8 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -36,8 +36,6 @@ static int update_block_group(struct btrfs_trans_handle *trans, struct btrfs_root *root, u64 bytenr, u64 num_bytes, int alloc); -static int update_reserved_bytes(struct btrfs_block_group_cache *cache, - u64 num_bytes, int reserve, int sinfo); static int __btrfs_free_extent(struct btrfs_trans_handle *trans, struct btrfs_root *root, u64 bytenr, u64 num_bytes, u64 parent, @@ -4233,8 +4231,8 @@ int btrfs_pin_extent(struct btrfs_root *root, * update size of reserved extents. this function may return -EAGAIN * if 'reserve' is true or 'sinfo' is false. */ -static int update_reserved_bytes(struct btrfs_block_group_cache *cache, - u64 num_bytes, int reserve, int sinfo) +int btrfs_update_reserved_bytes(struct btrfs_block_group_cache *cache, + u64 num_bytes, int reserve, int sinfo) { int ret = 0; if (sinfo) { @@ -4714,10 +4712,10 @@ void btrfs_free_tree_block(struct btrfs_trans_handle *trans, WARN_ON(test_bit(EXTENT_BUFFER_DIRTY, &buf->bflags)); btrfs_add_free_space(cache, buf->start, buf->len); - ret = update_reserved_bytes(cache, buf->len, 0, 0); + ret = btrfs_update_reserved_bytes(cache, buf->len, 0, 0); if (ret == -EAGAIN) { /* block group became read-only */ - update_reserved_bytes(cache, buf->len, 0, 1); + btrfs_update_reserved_bytes(cache, buf->len, 0, 1); goto out; } @@ -5206,7 +5204,7 @@ checks: search_start - offset); BUG_ON(offset > search_start); - ret = update_reserved_bytes(block_group, num_bytes, 1, + ret = btrfs_update_reserved_bytes(block_group, num_bytes, 1, (data & BTRFS_BLOCK_GROUP_DATA)); if (ret == -EAGAIN) { btrfs_add_free_space(block_group, offset, num_bytes); @@ -5432,7 +5430,7 @@ int btrfs_free_reserved_extent(struct btrfs_root *root, u64 start, u64 len) ret = btrfs_discard_extent(root, start, len); btrfs_add_free_space(cache, start, len); - update_reserved_bytes(cache, len, 0, 1); + btrfs_update_reserved_bytes(cache, len, 0, 1); btrfs_put_block_group(cache); trace_btrfs_reserved_extent_free(root, start, len); @@ -5634,7 +5632,7 @@ int btrfs_alloc_logged_file_extent(struct btrfs_trans_handle *trans, put_caching_control(caching_ctl); } - ret = update_reserved_bytes(block_group, ins->offset, 1, 1); + ret = btrfs_update_reserved_bytes(block_group, ins->offset, 1, 1); BUG_ON(ret); btrfs_put_block_group(block_group); ret = alloc_reserved_file_extent(trans, root, 0, root_objectid, |