diff mbox series

[v8,7/7] xfs: Support setting FMODE_CAN_ATOMIC_WRITE

Message ID 20241015090142.3189518-8-john.g.garry@oracle.com (mailing list archive)
State New
Headers show
Series block atomic writes for xfs | expand

Commit Message

John Garry Oct. 15, 2024, 9:01 a.m. UTC 
Set FMODE_CAN_ATOMIC_WRITE flag if we can atomic write for that inode.

Signed-off-by: John Garry <john.g.garry@oracle.com>
---
 fs/xfs/xfs_file.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Christoph Hellwig Oct. 15, 2024, 12:16 p.m. UTC | #1 
Looks good:

Reviewed-by: Christoph Hellwig <hch@lst.de>
diff mbox series

Patch

diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index 3a0a35e7826a..e4a3a9882b0a 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -1217,6 +1217,8 @@  xfs_file_open(
 	if (xfs_is_shutdown(XFS_M(inode->i_sb)))
 		return -EIO;
 	file->f_mode |= FMODE_NOWAIT | FMODE_CAN_ODIRECT;
+	if (xfs_inode_can_atomicwrite(XFS_I(inode)))
+		file->f_mode |= FMODE_CAN_ATOMIC_WRITE;
 	return generic_file_open(inode, file);
 }