[dm-devel] [RFC][PATCH] dm: Remove dm_bufio_cond_resched()

[Bart Van Assche]

On 09/23/16 00:34, Peter Zijlstra wrote:
> Is anybody still using PREEMPT_NONE? Most workloads also care about
> latency to some extend. Lots of code has explicit cond_resched() and
> doesn't worry.

 From a SLES11 system:

$ grep PREEMPT_NONE /boot/config-3.0.101-0.47.67-default
CONFIG_PREEMPT_NONE=y

 From a SLES12 system:

$ grep CONFIG_PREEMPT_NONE /boot/config-4.4.16-56-default
CONFIG_PREEMPT_NONE=y

Bart.