From: Vasily Gorbik Date: Sun, 24 Jun 2018 07:21:59 +0000 (+0200) Subject: s390/dasd: correct numa_node in dasd_alloc_queue X-Git-Tag: v4.19-rc1~191^2~70 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b17e3abb0af404cb62ad4ef1a5962f58b06e2b78;p=thirdparty%2Flinux.git s390/dasd: correct numa_node in dasd_alloc_queue The numa_node field of the tag_set struct has to be explicitly initialized, otherwise it stays as 0, which is a valid numa node id and cause memory allocation failure if node 0 is offline. Acked-by: Stefan Haberland Signed-off-by: Vasily Gorbik Signed-off-by: Martin Schwidefsky --- diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index d3a38c421503a..7c3dddeb781c8 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -3118,6 +3118,7 @@ static int dasd_alloc_queue(struct dasd_block *block) block->tag_set.nr_hw_queues = DASD_NR_HW_QUEUES; block->tag_set.queue_depth = DASD_MAX_LCU_DEV * DASD_REQ_PER_DEV; block->tag_set.flags = BLK_MQ_F_SHOULD_MERGE; + block->tag_set.numa_node = NUMA_NO_NODE; rc = blk_mq_alloc_tag_set(&block->tag_set); if (rc)