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| author | Jeff Mahoney <jeffm@suse.com> | 2016-06-23 00:54:24 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2016-12-06 16:06:59 +0100 |
| commit | 2ff7e61e0d30ff166a2ae94575526bffe11fd1a8 (patch) | |
| tree | a2b8aba1d10c010cc247f3e0866dcbd627e852f3 /fs/btrfs/print-tree.c | |
| parent | btrfs: simplify btrfs_wait_cache_io prototype (diff) | |
| download | linux-2ff7e61e0d30ff166a2ae94575526bffe11fd1a8.tar.xz linux-2ff7e61e0d30ff166a2ae94575526bffe11fd1a8.zip | |
btrfs: take an fs_info directly when the root is not used otherwise
There are loads of functions in btrfs that accept a root parameter
but only use it to obtain an fs_info pointer. Let's convert those to
just accept an fs_info pointer directly.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/print-tree.c')
| -rw-r--r-- | fs/btrfs/print-tree.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/fs/btrfs/print-tree.c b/fs/btrfs/print-tree.c index 3251a0dd03a2..cdafbf92ef0c 100644 --- a/fs/btrfs/print-tree.c +++ b/fs/btrfs/print-tree.c @@ -161,9 +161,8 @@ static void print_uuid_item(struct extent_buffer *l, unsigned long offset, } } -void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) +void btrfs_print_leaf(struct btrfs_fs_info *fs_info, struct extent_buffer *l) { - struct btrfs_fs_info *fs_info = root->fs_info; int i; u32 type, nr; struct btrfs_item *item; @@ -184,7 +183,8 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) nr = btrfs_header_nritems(l); btrfs_info(fs_info, "leaf %llu total ptrs %d free space %d", - btrfs_header_bytenr(l), nr, btrfs_leaf_free_space(root, l)); + btrfs_header_bytenr(l), nr, + btrfs_leaf_free_space(fs_info, l)); for (i = 0 ; i < nr ; i++) { item = btrfs_item_nr(i); btrfs_item_key_to_cpu(l, &key, i); @@ -315,9 +315,8 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) } } -void btrfs_print_tree(struct btrfs_root *root, struct extent_buffer *c) +void btrfs_print_tree(struct btrfs_fs_info *fs_info, struct extent_buffer *c) { - struct btrfs_fs_info *fs_info = root->fs_info; int i; u32 nr; struct btrfs_key key; int level; @@ -327,7 +326,7 @@ void btrfs_print_tree(struct btrfs_root *root, struct extent_buffer *c) nr = btrfs_header_nritems(c); level = btrfs_header_level(c); if (level == 0) { - btrfs_print_leaf(root, c); + btrfs_print_leaf(fs_info, c); return; } btrfs_info(fs_info, @@ -341,7 +340,7 @@ void btrfs_print_tree(struct btrfs_root *root, struct extent_buffer *c) btrfs_node_blockptr(c, i)); } for (i = 0; i < nr; i++) { - struct extent_buffer *next = read_tree_block(root, + struct extent_buffer *next = read_tree_block(fs_info, btrfs_node_blockptr(c, i), btrfs_node_ptr_generation(c, i)); if (IS_ERR(next)) { @@ -357,7 +356,7 @@ void btrfs_print_tree(struct btrfs_root *root, struct extent_buffer *c) if (btrfs_header_level(next) != level - 1) BUG(); - btrfs_print_tree(root, next); + btrfs_print_tree(fs_info, next); free_extent_buffer(next); } } |