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.
