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Commit b17e3abb authored by Vasily Gorbik's avatar Vasily Gorbik Committed by Martin Schwidefsky
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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: default avatarStefan Haberland <sth@linux.ibm.com>
Signed-off-by: default avatarVasily Gorbik <gor@linux.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent c879f71c

drivers/s390/block/dasd.c

+1 −0
Original line number Diff line number Diff line
@@ -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)