Hi, Wu. On Fri, Aug 27, 2010 at 10:21 AM, Wu Fengguang <fengguang.wu@xxxxxxxxx> wrote: > Minchan, > > It's much cleaner to keep the unchanged congestion_wait() and add a > congestion_wait_check() for converting problematic wait sites. The > too_many_isolated() wait is merely a protective mechanism, I won't > bother to improve it at the cost of more code. You means following as? while (unlikely(too_many_isolated(zone, file, sc))) { congestion_wait_check(BLK_RW_ASYNC, HZ/10); /* We are about to die and free our memory. Return now. */ if (fatal_signal_pending(current)) return SWAP_CLUSTER_MAX; } > > Thanks, > Fengguang > -- Kind regards, Minchan Kim -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html