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| author | Vasily Gorbik <gor@linux.ibm.com> | 2018-06-24 10:21:59 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-10-04 03:00:49 +0300 |
| commit | 98a34e26d93db505afe2fe0e26f47d755c85d40a (patch) | |
| tree | 976f9a6eb72ca0569a3f8e6df158af9503567a09 /drivers/s390 | |
| parent | a4dbaf7c2de0d622e0fe29840dd2bf4a281277a5 (diff) | |
| download | linux-98a34e26d93db505afe2fe0e26f47d755c85d40a.tar.xz | |
s390/dasd: correct numa_node in dasd_alloc_queue
[ Upstream commit b17e3abb0af404cb62ad4ef1a5962f58b06e2b78 ]
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 <sth@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/block/dasd.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index d072f84a8535..92c4f5180ad0 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -3190,6 +3190,7 @@ 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) |