On Wed, Jul 04, 2018 at 04:09:50PM +0800, Anand Jain wrote:
> On 06/21/2018 01:51 AM, David Sterba wrote:
> > Commit 542c5908abfe84f7b4c1 ("btrfs: replace uuid_mutex by
> > device_list_mutex in btrfs_open_devices") switched to device_list_mutex
> > as we need that for the device list traversal, but we also need
> > uuid_mutex to protect access to fs_devices::opened to be consistent with
> > other users of that item.
> >
> > CC: Anand Jain <anand.j...@oracle.com>
> > Signed-off-by: David Sterba <dste...@suse.com>
>
> I am optimize the uuid_mutex for fsids concurrency on top these set of
> patches, so.
>
> Reviewed-by: Anand Jain <anand.j...@oracle.com>
So this should go to 4.18, instead of reverting 542c5908abfe8.
--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
