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 d9a829015274..60ec557a7e3a 100644 --- a/fs/btrfs/fs.h +++ b/fs/btrfs/fs.h @@ -836,6 +836,9 @@ struct btrfs_fs_info { #define folio_to_inode(_folio) (BTRFS_I(_Generic((_folio), \ struct folio *: (_folio))->mapping->host)) +#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) + static inline u64 btrfs_get_fs_generation(const struct btrfs_fs_info *fs_info) { return READ_ONCE(fs_info->generation); |