On 10/18/2016 02:50 PM, Bart Van Assche wrote:
blk_mq_quiesce_queue() waits until ongoing .queue_rq() invocations
have finished. This function does *not* wait until all outstanding
requests have finished (this means invocation of request.end_io()).
(replying to my own e-mail)
The zero-day kernel test infrastructure reported to me that this patch
causes a build failure with CONFIG_SRCU=n. Should I add "select SRCU" to
block/Kconfig (excludes TINY_RCU) or should I rather modify this patch
such that a mutex or rwsem is used instead of SRCU?
Thanks,
Bart.
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