diff options
| author | Qu Wenruo <wqu@suse.com> | 2020-11-03 21:30:46 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2020-12-08 15:54:04 +0100 |
| commit | 2f4d60dfae0ee4ad1c8d57e102c3b032b8f9d4d5 (patch) | |
| tree | e1b0859bfb661a579a0bcf1b59ba8691c0ad2c82 /fs/btrfs/disk-io.c | |
| parent | 478ef8868ff80372e29d1c5283f360cf49ab0a8b (diff) | |
btrfs: grab fs_info from extent_buffer in btrfs_mark_buffer_dirty
Since commit f28491e0a6c4 ("Btrfs: move the extent buffer radix tree into
the fs_info"), fs_info can be grabbed from extent_buffer directly.
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/disk-io.c')
| -rw-r--r-- | fs/btrfs/disk-io.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 212806d59012..abc929a47d4b 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -4187,8 +4187,7 @@ int btrfs_buffer_uptodate(struct extent_buffer *buf, u64 parent_transid, void btrfs_mark_buffer_dirty(struct extent_buffer *buf) { - struct btrfs_fs_info *fs_info; - struct btrfs_root *root; + struct btrfs_fs_info *fs_info = buf->fs_info; u64 transid = btrfs_header_generation(buf); int was_dirty; @@ -4201,8 +4200,6 @@ void btrfs_mark_buffer_dirty(struct extent_buffer *buf) if (unlikely(test_bit(EXTENT_BUFFER_UNMAPPED, &buf->bflags))) return; #endif - root = BTRFS_I(buf->pages[0]->mapping->host)->root; - fs_info = root->fs_info; btrfs_assert_tree_locked(buf); if (transid != fs_info->generation) WARN(1, KERN_CRIT "btrfs transid mismatch buffer %llu, found %llu running %llu\n", |