Commit 02032446 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

sched/smp: Use the SMP version of WF_ and SD_ flag sanity checks 



Simplify the scheduler by making CONFIG_SMP=y asserts related
to WF_ and SD_ flags unconditional.

Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
Acked-by: default avatarPeter Zijlstra <peterz@infradead.org>
Cc: Dietmar Eggemann <dietmar.eggemann@arm.com>
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Shrikanth Hegde <sshegde@linux.ibm.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Valentin Schneider <vschneid@redhat.com>
Cc: Vincent Guittot <vincent.guittot@linaro.org>
Link: https://lore.kernel.org/r/20250528080924.2273858-41-mingo@kernel.org
parent ea100b31

kernel/sched/sched.h

+0 −2
Original line number Diff line number Diff line
@@ -2261,11 +2261,9 @@ static inline int task_on_rq_migrating(struct task_struct *p) 
#define WF_CURRENT_CPU		0x40 /* Prefer to move the wakee to the current CPU. */

#define WF_RQ_SELECTED		0x80 /* ->select_task_rq() was called */



#ifdef CONFIG_SMP

static_assert(WF_EXEC == SD_BALANCE_EXEC);

static_assert(WF_FORK == SD_BALANCE_FORK);

static_assert(WF_TTWU == SD_BALANCE_WAKE);

#endif



/*

 * To aid in avoiding the subversion of "niceness" due to uneven distribution