The patch titled
Subject: fs/9p: don't set SB_NOATIME by default
has been removed from the -mm tree. Its filename was
fs-9p-dont-set-sb_noatime-by-default.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Yiwen Jiang <jiangyiwen@xxxxxxxxxx>
Subject: fs/9p: don't set SB_NOATIME by default
When the user uses some syscall, for example mmap(v9fs_file_mmap), it will
not update atime even if user's was set mnt_flags without MNT_NOATIME,
because v9fs defaults to settine SB_NOATIME in v9fs_set_super.
For supporting access time updating when the user mounts with relatime, we
should not set SB_NOATIME by default.
Link: http://lkml.kernel.org/r/5AB9A377.6080906@xxxxxxxxxx
Signed-off-by: Yiwen Jiang <jiangyiwen@xxxxxxxxxx>
Reviewed-by: Greg Kurz <groug@xxxxxxxx>
Cc: Eric Van Hensbergen <ericvh@xxxxxxxxx>
Cc: Ron Minnich <rminnich@xxxxxxxxxx>
Cc: Latchesar Ionkov <lucho@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/9p/vfs_super.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN fs/9p/vfs_super.c~fs-9p-dont-set-sb_noatime-by-default fs/9p/vfs_super.c
--- a/fs/9p/vfs_super.c~fs-9p-dont-set-sb_noatime-by-default
+++ a/fs/9p/vfs_super.c
@@ -94,7 +94,7 @@ v9fs_fill_super(struct super_block *sb,
if (v9ses->cache)
sb->s_bdi->ra_pages = (VM_MAX_READAHEAD * 1024)/PAGE_SIZE;
- sb->s_flags |= SB_ACTIVE | SB_DIRSYNC | SB_NOATIME;
+ sb->s_flags |= SB_ACTIVE | SB_DIRSYNC;
if (!v9ses->cache)
sb->s_flags |= SB_SYNCHRONOUS;
_
Patches currently in -mm which might be from jiangyiwen@xxxxxxxxxx are
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
