On 6/20/24 14:53, John Garry wrote:
From: Prasad Singamsetty <prasad.singamsetty@xxxxxxxxxx> Extend statx system call to return additional info for atomic write support support for a file. Helper function generic_fill_statx_atomic_writes() can be used by FSes to fill in the relevant statx fields. For now atomic_write_segments_max will always be 1, otherwise some rules would need to be imposed on iovec length and alignment, which we don't want now. Signed-off-by: Prasad Singamsetty <prasad.singamsetty@xxxxxxxxxx> jpg: relocate bdev support to another patch Reviewed-by: "Darrick J. Wong" <djwong@xxxxxxxxxx> Reviewed-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx> Signed-off-by: John Garry <john.g.garry@xxxxxxxxxx> --- fs/stat.c | 34 ++++++++++++++++++++++++++++++++++ include/linux/fs.h | 3 +++ include/linux/stat.h | 3 +++ include/uapi/linux/stat.h | 12 ++++++++++-- 4 files changed, 50 insertions(+), 2 deletions(-)
Reviewed-by: Hannes Reinecke <hare@xxxxxxx> Cheers, Hannes -- Dr. Hannes Reinecke Kernel Storage Architect hare@xxxxxxx +49 911 74053 688 SUSE Software Solutions GmbH, Frankenstr. 146, 90461 Nürnberg HRB 36809 (AG Nürnberg), GF: I. Totev, A. McDonald, W. Knoblich
