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author | Stefan Haberland <sth@linux.vnet.ibm.com> | 2017-09-12 17:22:42 +0200 |
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committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-09-13 16:34:23 +0200 |
commit | 673514aff5d797b0cdb3f09097ae0e253b5667c3 (patch) | |
tree | a6c509a926545c9861da5b6f9fa1331f47e0fc96 /drivers/s390/block/dasd_diag.h | |
parent | fc3100d64f0ae383ae8d845989103da06d62763b (diff) | |
download | linux-673514aff5d797b0cdb3f09097ae0e253b5667c3.tar.gz linux-673514aff5d797b0cdb3f09097ae0e253b5667c3.tar.bz2 linux-673514aff5d797b0cdb3f09097ae0e253b5667c3.zip |
s390/dasd: fix race during dasd initialization
Fix a panic in blk_mq_hctx_has_pending() that is caused by a racy call to
blk_mq_run_hw_queues in a dasd function that might get called with the
request queue not yet initialized during initialization.
Signed-off-by: Stefan Haberland <sth@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/block/dasd_diag.h')
0 files changed, 0 insertions, 0 deletions