CONFIG_PREEMPT_COUNT is now unconditionally enabled and will be removed. Cleanup the leftovers before doing so. Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: Ingo Molnar <mingo@xxxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Cc: Juri Lelli <juri.lelli@xxxxxxxxxx> Cc: Vincent Guittot <vincent.guittot@xxxxxxxxxx> Cc: Dietmar Eggemann <dietmar.eggemann@xxxxxxx> Cc: Steven Rostedt <rostedt@xxxxxxxxxxx> Cc: Ben Segall <bsegall@xxxxxxxxxx> Cc: Mel Gorman <mgorman@xxxxxxx> Cc: Daniel Bristot de Oliveira <bristot@xxxxxxxxxx> --- kernel/sched/core.c | 6 +----- lib/Kconfig.debug | 1 - 2 files changed, 1 insertion(+), 6 deletions(-) --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -3706,8 +3706,7 @@ asmlinkage __visible void schedule_tail( * finish_task_switch() for details. * * finish_task_switch() will drop rq->lock() and lower preempt_count - * and the preempt_enable() will end up enabling preemption (on - * PREEMPT_COUNT kernels). + * and the preempt_enable() will end up enabling preemption. */ rq = finish_task_switch(prev); @@ -7311,9 +7310,6 @@ void __cant_sleep(const char *file, int if (irqs_disabled()) return; - if (!IS_ENABLED(CONFIG_PREEMPT_COUNT)) - return; - if (preempt_count() > preempt_offset) return; --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1320,7 +1320,6 @@ config DEBUG_LOCKDEP config DEBUG_ATOMIC_SLEEP bool "Sleep inside atomic section checking" - select PREEMPT_COUNT depends on DEBUG_KERNEL help If you say Y here, various routines which may sleep will become very _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
