linux/block
Christoph Hellwig c005390374 blk-mq-pci: add a fallback when pci_irq_get_affinity returns NULL
While pci_irq_get_affinity should never fail for SMP kernel that
implement the affinity mapping, it will always return NULL in the
UP case, so provide a fallback mapping of all queues to CPU 0 in
that case.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: stable@vger.kernel.org
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2017-08-18 08:08:14 -06:00
..
partitions
Kconfig
Kconfig.iosched
Makefile
badblocks.c
bfq-cgroup.c
bfq-iosched.c bfq: dispatch request to prevent queue stalling after the request completion 2017-07-12 08:32:04 -06:00
bfq-iosched.h block, bfq: consider also in_service_entity to state whether an entity is active 2017-07-29 15:32:49 -06:00
bfq-wf2q.c block, bfq: consider also in_service_entity to state whether an entity is active 2017-07-29 15:32:49 -06:00
bio-integrity.c bio-integrity: only verify integrity on the lowest stacked driver 2017-08-09 20:24:36 -06:00
bio.c block: call bio_uninit in bio_endio 2017-07-10 12:43:33 -06:00
blk-cgroup.c
blk-core.c block: disable runtime-pm for blk-mq 2017-07-24 08:46:40 -06:00
blk-exec.c
blk-flush.c
blk-integrity.c
blk-ioc.c
blk-lib.c block: Fix __blkdev_issue_zeroout loop 2017-07-06 09:43:20 -06:00
blk-map.c
blk-merge.c
blk-mq-cpumap.c blk-mq: map queues to all present CPUs 2017-07-24 10:01:31 -06:00
blk-mq-debugfs.c
blk-mq-debugfs.h
blk-mq-pci.c blk-mq-pci: add a fallback when pci_irq_get_affinity returns NULL 2017-08-18 08:08:14 -06:00
blk-mq-sched.c
blk-mq-sched.h
blk-mq-sysfs.c
blk-mq-tag.c
blk-mq-tag.h
blk-mq-virtio.c
blk-mq.c blk-mq: Fix queue usage on failed request allocation 2017-08-15 07:22:34 -06:00
blk-mq.h
blk-settings.c
blk-softirq.c
blk-stat.c
blk-stat.h
blk-sysfs.c
blk-tag.c
blk-throttle.c
blk-timeout.c
blk-wbt.c
blk-wbt.h
blk-zoned.c
blk.h
bounce.c
bsg-lib.c
bsg.c
cfq-iosched.c
cmdline-parser.c
compat_ioctl.c
deadline-iosched.c
elevator.c
genhd.c
ioctl.c
ioprio.c
kyber-iosched.c
mq-deadline.c
noop-iosched.c
opal_proto.h
partition-generic.c
scsi_ioctl.c
sed-opal.c
t10-pi.c