Messages in this thread Patch in this message | | | From | Jeff Layton <> | Date | Wed, 18 Oct 2023 13:41:16 -0400 | Subject | [PATCH RFC 9/9] tmpfs: add support for multigrain timestamps |
| |
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.
tmpfs only requires the FS_MGTIME flag.
Signed-off-by: Jeff Layton <jlayton@kernel.org> --- mm/shmem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/shmem.c b/mm/shmem.c index c48239bfa646..6f5941bffa45 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -4586,7 +4586,7 @@ static struct file_system_type shmem_fs_type = { #endif .kill_sb = kill_litter_super, #ifdef CONFIG_SHMEM - .fs_flags = FS_USERNS_MOUNT | FS_ALLOW_IDMAP, + .fs_flags = FS_USERNS_MOUNT | FS_ALLOW_IDMAP | FS_MGTIME, #else .fs_flags = FS_USERNS_MOUNT, #endif -- 2.41.0
| |