diff options
Diffstat (limited to 'fs/xfs/xfs_inode.h')
| -rw-r--r-- | fs/xfs/xfs_inode.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index 03944b6c5fba..a2a6b5fd2545 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -332,6 +332,21 @@ static inline bool xfs_inode_has_bigrtalloc(struct xfs_inode *ip) (XFS_IS_REALTIME_INODE(ip) ? \ (ip)->i_mount->m_rtdev_targp : (ip)->i_mount->m_ddev_targp) +static inline bool +xfs_inode_can_atomicwrite( + struct xfs_inode *ip) +{ + struct xfs_mount *mp = ip->i_mount; + struct xfs_buftarg *target = xfs_inode_buftarg(ip); + + if (mp->m_sb.sb_blocksize < target->bt_bdev_awu_min) + return false; + if (mp->m_sb.sb_blocksize > target->bt_bdev_awu_max) + return false; + + return true; +} + /* * In-core inode flags. */ |