* Waiman Long <Waiman.Long@xxxxxx> wrote: > As mentioned by Ingo, the SCHED_FEAT_OWNER_SPIN scheduler feature > bit was really just an early hack to make with/without mutex-spinning > testable. So it is no longer necessary. > > This patch removes the SCHED_FEAT_OWNER_SPIN feature bit and move the > mutex spinning code from kernel/sched/core.c back to kernel/mutex.c > which is where they should belong. > > Signed-off-by: Waiman Long <Waiman.Long@xxxxxx> > --- > include/linux/sched.h | 4 --- > kernel/mutex.c | 62 ++++++++++++++++++++++++++++++++++++++++++++++ > kernel/sched/core.c | 63 ----------------------------------------------- > kernel/sched/features.h | 7 ----- > 4 files changed, 62 insertions(+), 74 deletions(-) Please move this patch first in the series - so that later, functional patches are easier to revert, should the need arise. When possible we sort patches by risk: low risk ones first, riskier come later. Thanks, Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html