diff options
| author | David Sterba <dsterba@suse.com> | 2023-09-13 16:11:29 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2024-03-04 16:24:49 +0100 |
| commit | c8293894afa718653688b2fa98ab68317c875a00 (patch) | |
| tree | 470bf3dfdc68cdaea79bd4ef0c9c8d7fa2811d96 /fs/btrfs/inode.c | |
| parent | b2136cc288fce2f24a92f3d656531b2d50ebec5a (diff) | |
btrfs: add helpers to get inode from page/folio pointers
Add convenience helpers to get a struct btrfs_inode from a page or folio
pointer instead of open coding the chain or intermediate BTRFS_I. This
is implemented as a macro (still with type checking) so we don't need
full definitions of struct page or address_space.
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/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 469963c89c67..e0726e62b3e6 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -7971,7 +7971,7 @@ static int btrfs_migrate_folio(struct address_space *mapping, static void btrfs_invalidate_folio(struct folio *folio, size_t offset, size_t length) { - struct btrfs_inode *inode = BTRFS_I(folio->mapping->host); + struct btrfs_inode *inode = folio_to_inode(folio); struct btrfs_fs_info *fs_info = inode->root->fs_info; struct extent_io_tree *tree = &inode->io_tree; struct extent_state *cached_state = NULL; |