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| 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/disk-io.c | |
| parent | 37508515621551538addaf826ab4b8a9aaf0a382 (diff) | |
| download | lwn-3ffbd68c48320730ef64ebfb5e639220f1f65483.tar.gz lwn-3ffbd68c48320730ef64ebfb5e639220f1f65483.zip | |
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/disk-io.c')
| -rw-r--r-- | fs/btrfs/disk-io.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index c77afa9e5d91..e0baf2f3154d 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -212,7 +212,7 @@ struct extent_map *btree_get_extent(struct btrfs_inode *inode, struct page *page, size_t pg_offset, u64 start, u64 len, int create) { - struct btrfs_fs_info *fs_info = btrfs_sb(inode->vfs_inode.i_sb); + struct btrfs_fs_info *fs_info = inode->root->fs_info; struct extent_map_tree *em_tree = &inode->extent_tree; struct extent_map *em; int ret; |