Hi all, file systems that write out of place usually require different alignment for direct I/O writes than what they can do for reads. This series tries to address this by adding yet another statx field. Changes from v1: - improve the comment in xfs_report_dioalign based on a contribution from Darrick - improve man page wording and formatting - also report the larger alignment in XFS_IOC_DIOINFO Changes from RFC: - add a cleanup patch for xfs_vn_getattr - use xfs_inode_alloc_unitsize in xfs_vn_getattr - improve a comment in XFS Diffstat: fs/stat.c | 1 fs/xfs/xfs_ioctl.c | 11 ++++- fs/xfs/xfs_iops.c | 62 +++++++++++++++++----------- include/linux/stat.h | 1 include/uapi/linux/stat.h | 99 ++++++++++++++++++++++++++++++++++------------ 5 files changed, 125 insertions(+), 49 deletions(-)
