Merge tag 'for-5.12/block-ipi-2021-02-21' of git://git.kernel.dk/linux-block

Pull block IPI updates from Jens Axboe:
 "Avoid IRQ locking for the block IPI handling (Sebastian Andrzej
  Siewior)"

* tag 'for-5.12/block-ipi-2021-02-21' of git://git.kernel.dk/linux-block:
  blk-mq: Use llist_head for blk_cpu_done
  blk-mq: Always complete remote completions requests in softirq
  smp: Process pending softirqs in flush_smp_call_function_from_idle()

diff --cc block/blk-mq.c
Simple merge

diff --cc include/linux/blkdev.h
Simple merge