e95f3f7446
By having laundromat kthread processing cached directories on every second turned out to be overkill, especially when having multiple SMB mounts. Relax it by using a delayed worker instead that gets scheduled on every @dir_cache_timeout (default=30) seconds per tcon. This also fixes the 1s delay when tearing down tcon. Signed-off-by: Paulo Alcantara (SUSE) <pc@manguebit.com> Reviewed-by: Shyam Prasad N <sprasad@microsoft.com> Signed-off-by: Steve French <stfrench@microsoft.com>