summaryrefslogtreecommitdiff
path: root/fs/btrfs/btrfs_inode.h
diff options
context:
space:
mode:
Diffstat (limited to 'fs/btrfs/btrfs_inode.h')
-rw-r--r--fs/btrfs/btrfs_inode.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h
index b2fa33911c28..029fba82b81d 100644
--- a/fs/btrfs/btrfs_inode.h
+++ b/fs/btrfs/btrfs_inode.h
@@ -516,6 +516,14 @@ static inline void btrfs_assert_inode_locked(struct btrfs_inode *inode)
lockdep_assert_held(&inode->vfs_inode.i_rwsem);
}
+static inline void btrfs_update_inode_mapping_flags(struct btrfs_inode *inode)
+{
+ if (inode->flags & BTRFS_INODE_NODATASUM)
+ mapping_clear_stable_writes(inode->vfs_inode.i_mapping);
+ else
+ mapping_set_stable_writes(inode->vfs_inode.i_mapping);
+}
+
/* Array of bytes with variable length, hexadecimal format 0x1234 */
#define CSUM_FMT "0x%*phN"
#define CSUM_FMT_VALUE(size, bytes) size, bytes