diff options
Diffstat (limited to 'fs/btrfs/fs.h')
-rw-r--r-- | fs/btrfs/fs.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/btrfs/fs.h b/fs/btrfs/fs.h index 60ec557a7e3a..a83c51522152 100644 --- a/fs/btrfs/fs.h +++ b/fs/btrfs/fs.h @@ -839,6 +839,9 @@ struct btrfs_fs_info { #define page_to_fs_info(_page) (page_to_inode(_page)->root->fs_info) #define folio_to_fs_info(_folio) (folio_to_inode(_folio)->root->fs_info) +#define inode_to_fs_info(_inode) (BTRFS_I(_Generic((_inode), \ + struct inode *: (_inode)))->root->fs_info) + static inline u64 btrfs_get_fs_generation(const struct btrfs_fs_info *fs_info) { return READ_ONCE(fs_info->generation); |