diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 9a72896bed2e..e3501dad88e2 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -3532,6 +3532,11 @@ static inline int btrfs_defrag_cancelled(struct btrfs_fs_info *fs_info) return signal_pending(current); } +static inline bool btrfs_is_subpage(struct btrfs_fs_info *fs_info) +{ + return (fs_info->sectorsize < PAGE_SIZE); +} + #define in_range(b, first, len) ((b) >= (first) && (b) < (first) + (len)) /* Sanity test specific functions */
Just to save us several letters for the incoming patches. Signed-off-by: Qu Wenruo <wqu@suse.com> --- fs/btrfs/ctree.h | 5 +++++ 1 file changed, 5 insertions(+)