diff mbox series

[v5,7/9] ext4: switch to multigrain timestamps

Message ID 20240711-mgtime-v5-7-37bb5b465feb@kernel.org (mailing list archive)
State New
Headers show
Series fs: multigrain timestamp redux | expand

Commit Message

Jeff Layton July 11, 2024, 11:08 a.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(-)
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Patch

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index eb899628e121..95d4d7c0957a 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -7294,7 +7294,7 @@  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");