Merge branch 'for-4.9/block-irq' of git://git.kernel.dk/linux-block

Pull blk-mq irq/cpu mapping updates from Jens Axboe:
 "This is the block-irq topic branch for 4.9-rc. It's mostly from
  Christoph, and it allows drivers to specify their own mappings, and
  more importantly, to share the blk-mq mappings with the IRQ affinity
  mappings. It's a good step towards making this work better out of the
  box"

* 'for-4.9/block-irq' of git://git.kernel.dk/linux-block:
  blk_mq: linux/blk-mq.h does not include all the headers it depends on
  blk-mq: kill unused blk_mq_create_mq_map()
  blk-mq: get rid of the cpumask in struct blk_mq_tags
  nvme: remove the post_scan callout
  nvme: switch to use pci_alloc_irq_vectors
  blk-mq: provide a default queue mapping for PCI device
  blk-mq: allow the driver to pass in a queue mapping
  blk-mq: remove ->map_queue
  blk-mq: only allocate a single mq_map per tag_set
  blk-mq: don't redistribute hardware queues on a CPU hotplug event

1 files changed, 5 insertions, 0 deletions

diff --git a/block/Kconfig b/block/Kconfig
index 5136ad4bb6d5..1d4d624492fc 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -125,4 +125,9 @@ config BLOCK_COMPAT
         depends on BLOCK && COMPAT
         default y
 
+config BLK_MQ_PCI
+        bool
+        depends on BLOCK && PCI
+        default y
+
 source block/Kconfig.iosched