diff options
Diffstat (limited to 'fs/xfs/xfs_inode.h')
| -rw-r--r-- | fs/xfs/xfs_inode.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index 97ed912306fd..a2a6b5fd2545 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -292,6 +292,11 @@ static inline bool xfs_is_cow_inode(struct xfs_inode *ip) return xfs_is_reflink_inode(ip) || xfs_is_always_cow_inode(ip); } +static inline bool xfs_inode_has_filedata(const struct xfs_inode *ip) +{ + return ip->i_df.if_nextents > 0 || ip->i_delayed_blks > 0; +} + /* * Check if an inode has any data in the COW fork. This might be often false * even for inodes with the reflink flag when there is no pending COW operation. @@ -327,6 +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. */ |