When updating the ctime, we also want to update i_version.
Signed-off-by: Jeff Layton <[email protected]>
---
fs/btrfs/volumes.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
This is just something I noticed by inspection. There is probably no way
to test this today unless you can somehow get to this inode via nfsd.
Still, I think it's the right thing to do for consistency's sake.
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 841e799dece5..c62570b6eb0f 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -1918,7 +1918,7 @@ static void update_dev_time(const char *device_path)
return;
now = current_time(d_inode(path.dentry));
- inode_update_time(d_inode(path.dentry), &now, S_MTIME | S_CTIME);
+ inode_update_time(d_inode(path.dentry), &now, S_MTIME | S_CTIME | S_VERSION);
path_put(&path);
}
--
2.40.1
On Thu, Jun 15, 2023 at 08:49:45AM -0400, Jeff Layton wrote:
> When updating the ctime, we also want to update i_version.
>
> Signed-off-by: Jeff Layton <[email protected]>
> ---
> fs/btrfs/volumes.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> This is just something I noticed by inspection. There is probably no way
> to test this today unless you can somehow get to this inode via nfsd.
> Still, I think it's the right thing to do for consistency's sake.
I don't see anything wrong with setting the iversion bit, however I also
don't see where this would be useful. Agreed with the consistency,
otherwise the time is updated when device super block is wiped or a
device initialized, both are big events so missing that due to lack of
iversion update seems unlikely. I'll add it to the queue, thanks.