diff mbox series

[RFC,7/9] ext4: switch to multigrain timestamps

Message ID 20231018-mgtime-v1-7-4a7a97b1f482@kernel.org (mailing list archive)
State New
Headers show
Series fs: multigrain timestamps (redux) | expand

Commit Message

Jeff Layton Oct. 18, 2023, 5:41 p.m. UTC 
Enable multigrain timestamps, which should ensure that there is an
apparent change to the timestamp whenever it has been written after
being actively observed via getattr.

For ext4, we only need to enable the FS_MGTIME flag.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
 fs/ext4/super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index c642adf54599..1b111cf4ebe7 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -7314,7 +7314,7 @@  static struct file_system_type ext4_fs_type = {
 	.init_fs_context	= ext4_init_fs_context,
 	.parameters		= ext4_param_specs,
 	.kill_sb		= ext4_kill_sb,
-	.fs_flags		= FS_REQUIRES_DEV | FS_ALLOW_IDMAP,
+	.fs_flags		= FS_REQUIRES_DEV | FS_ALLOW_IDMAP | FS_MGTIME,
 };
 MODULE_ALIAS_FS("ext4");