diff options
| author | David Sterba <dsterba@suse.com> | 2023-09-14 17:45:41 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2024-03-04 18:24:49 +0300 |
| commit | 41044b41ad2c8c8165a42ec6e9a4096826dcf153 (patch) | |
| tree | 9c99810f8a8fe29a29410a0b4170c708763e00e4 /fs/btrfs/relocation.c | |
| parent | b33d2e535f9b2a1c4210cfc4843ac0dbacbeebcc (diff) | |
| download | linux-41044b41ad2c8c8165a42ec6e9a4096826dcf153.tar.xz | |
btrfs: add helper to get fs_info from struct inode pointer
Add a convenience helper to get a fs_info from a VFS inode pointer
instead of open coding the chain or using btrfs_sb() that in some cases
does one more pointer hop. This is implemented as a macro (still with
type checking) so we don't need full definitions of struct btrfs_inode,
btrfs_root or btrfs_fs_info.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/relocation.c')
| -rw-r--r-- | fs/btrfs/relocation.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index abe594f77f99..2fca67f2b39b 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -2987,7 +2987,7 @@ static int relocate_one_page(struct inode *inode, struct file_ra_state *ra, const struct file_extent_cluster *cluster, int *cluster_nr, unsigned long page_index) { - struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); + struct btrfs_fs_info *fs_info = inode_to_fs_info(inode); u64 offset = BTRFS_I(inode)->index_cnt; const unsigned long last_index = (cluster->end - offset) >> PAGE_SHIFT; gfp_t mask = btrfs_alloc_write_mask(inode->i_mapping); |