diff options
| author | David Sterba <dsterba@suse.com> | 2018-06-29 10:56:42 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-08-06 13:12:43 +0200 |
| commit | 3ffbd68c48320730ef64ebfb5e639220f1f65483 (patch) | |
| tree | 8ba0da4fa561d426c61374ab3309e68ebcdc3993 /fs/btrfs/free-space-cache.c | |
| parent | 37508515621551538addaf826ab4b8a9aaf0a382 (diff) | |
btrfs: simplify pointer chasing of local fs_info variables
Functions that get btrfs inode can simply reach the fs_info by
dereferencing the root and this looks a bit more straightforward
compared to the btrfs_sb(...) indirection.
If the transaction handle is available and not NULL it's used instead.
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/free-space-cache.c')
| -rw-r--r-- | fs/btrfs/free-space-cache.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index d2c0bdbd79ec..354d55f22d99 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -655,7 +655,7 @@ static int __load_free_space_cache(struct btrfs_root *root, struct inode *inode, struct btrfs_free_space_ctl *ctl, struct btrfs_path *path, u64 offset) { - struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); + struct btrfs_fs_info *fs_info = root->fs_info; struct btrfs_free_space_header *header; struct extent_buffer *leaf; struct btrfs_io_ctl io_ctl; @@ -1123,13 +1123,10 @@ static int __btrfs_wait_cache_io(struct btrfs_root *root, { int ret; struct inode *inode = io_ctl->inode; - struct btrfs_fs_info *fs_info; if (!inode) return 0; - fs_info = btrfs_sb(inode->i_sb); - /* Flush the dirty pages in the cache file. */ ret = flush_dirty_cache(inode); if (ret) @@ -1145,7 +1142,7 @@ out: BTRFS_I(inode)->generation = 0; if (block_group) { #ifdef DEBUG - btrfs_err(fs_info, + btrfs_err(root->fs_info, "failed to write free space cache for block group %llu", block_group->key.objectid); #endif |