diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 54efb21c2727..ea49e4b52cd2 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -2449,8 +2449,8 @@ int btrfs_free_extent(struct btrfs_trans_handle *trans, struct btrfs_ref *ref); int btrfs_free_reserved_extent(struct btrfs_fs_info *fs_info, u64 start, u64 len, int delalloc); -int btrfs_free_and_pin_reserved_extent(struct btrfs_fs_info *fs_info, - u64 start, u64 len); +int btrfs_pin_reserved_extent(struct btrfs_fs_info *fs_info, u64 start, + u64 len); void btrfs_prepare_extent_commit(struct btrfs_fs_info *fs_info); int btrfs_finish_extent_commit(struct btrfs_trans_handle *trans); int btrfs_inc_extent_ref(struct btrfs_trans_handle *trans, diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 215dceaacaea..2a7dff22c3b7 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -4165,25 +4165,6 @@ again: return ret; } -static int __btrfs_free_reserved_extent(struct btrfs_fs_info *fs_info, - u64 start, u64 len, - int pin, int delalloc) -{ - struct btrfs_block_group *cache; - int ret = 0; - - cache = btrfs_lookup_block_group(fs_info, start); - if (!cache) { - btrfs_err(fs_info, "Unable to find block group for %llu", - start); - return -ENOSPC; - } - - ret = pin_down_extent(cache, start, len, 1); - btrfs_put_block_group(cache); - return ret; -} - int btrfs_free_reserved_extent(struct btrfs_fs_info *fs_info, u64 start, u64 len, int delalloc) { @@ -4191,7 +4172,8 @@ int btrfs_free_reserved_extent(struct btrfs_fs_info *fs_info, cache = btrfs_lookup_block_group(fs_info, start); if (!cache) { - btrfs_err(fs_info, "unable to find block group for %llu", start); + btrfs_err(fs_info, "Unable to find block group for %llu", + start); return -ENOSPC; } @@ -4203,10 +4185,20 @@ int btrfs_free_reserved_extent(struct btrfs_fs_info *fs_info, return 0; } -int btrfs_free_and_pin_reserved_extent(struct btrfs_fs_info *fs_info, - u64 start, u64 len) +int btrfs_pin_reserved_extent(struct btrfs_fs_info *fs_info, u64 start, u64 len) { - return __btrfs_free_reserved_extent(fs_info, start, len, 1, 0); + struct btrfs_block_group *cache; + int ret = 0; + + cache = btrfs_lookup_block_group(fs_info, start); + if (!cache) { + btrfs_err(fs_info, "unable to find block group for %llu", start); + return -ENOSPC; + } + + ret = pin_down_extent(cache, start, len, 1); + btrfs_put_block_group(cache); + return ret; } static int alloc_reserved_file_extent(struct btrfs_trans_handle *trans, diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 44480762003c..47f4c6eea851 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -2732,9 +2732,8 @@ static noinline int walk_down_log_tree(struct btrfs_trans_handle *trans, WARN_ON(root_owner != BTRFS_TREE_LOG_OBJECTID); - ret = btrfs_free_and_pin_reserved_extent( - fs_info, bytenr, - blocksize); + ret = btrfs_pin_reserved_extent(fs_info, + bytenr, blocksize); if (ret) { free_extent_buffer(next); return ret; @@ -2815,8 +2814,7 @@ static noinline int walk_up_log_tree(struct btrfs_trans_handle *trans, } WARN_ON(root_owner != BTRFS_TREE_LOG_OBJECTID); - ret = btrfs_free_and_pin_reserved_extent( - fs_info, + ret = btrfs_pin_reserved_extent(fs_info, path->nodes[*level]->start, path->nodes[*level]->len); if (ret) @@ -2898,8 +2896,8 @@ static int walk_log_tree(struct btrfs_trans_handle *trans, WARN_ON(log->root_key.objectid != BTRFS_TREE_LOG_OBJECTID); - ret = btrfs_free_and_pin_reserved_extent(fs_info, - next->start, next->len); + ret = btrfs_pin_reserved_extent(fs_info, next->start, + next->len); if (ret) goto out; }