Lauro Ramos Venancio 988067ec96 sched/topology: Optimize build_group_mask() ...

commit f32d782e31 upstream.

The group mask is always used in intersection with the group CPUs. So,
when building the group mask, we don't have to care about CPUs that are
not part of the group.

Signed-off-by: Lauro Ramos Venancio <lvenanci@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: lwang@redhat.com
Cc: riel@redhat.com
Link: http://lkml.kernel.org/r/1492717903-5195-2-git-send-email-lvenanci@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-07-21 07:44:59 +02:00

..

auto_group.c

sched, timer: Convert usages of ACCESS_ONCE() in the scheduler to READ_ONCE()/WRITE_ONCE()

2015-05-08 12:11:32 +02:00

auto_group.h

sched, timer: Convert usages of ACCESS_ONCE() in the scheduler to READ_ONCE()/WRITE_ONCE()

2015-05-08 12:11:32 +02:00

clock.c

treewide: Remove old email address

2015-11-23 09:44:58 +01:00

completion.c

…

core.c

sched/topology: Optimize build_group_mask()

2017-07-21 07:44:59 +02:00

cpuacct.c

…

cpuacct.h

…

cpudeadline.c

sched/deadline: Unify dl_time_before() usage

2015-09-23 09:51:25 +02:00

cpudeadline.h

sched/deadline: Unify dl_time_before() usage

2015-09-23 09:51:25 +02:00

cpupri.c

…

cpupri.h

…

cputime.c

sched/cputime: Fix NO_HZ_FULL getrusage() monotonicity regression

2016-09-07 08:32:41 +02:00

deadline.c

sched/rt: Add a missing rescheduling point

2017-03-31 09:49:54 +02:00

debug.c

sched/fair: Provide runnable_load_avg back to cfs_rq

2015-08-03 12:24:31 +02:00

fair.c

sched/fair: Initialize throttle_count for new task-groups lazily

2017-05-25 14:30:12 +02:00

features.h

sched/fair: Convert arch_scale_cpu_capacity() from weak function to #define

2015-09-13 09:52:55 +02:00

idle_task.c

sched: Make sched_class::set_cpus_allowed() unconditional

2015-08-12 12:06:09 +02:00

idle.c

sched, tracing: Stop/start critical timings around the idle=poll idle loop

2015-10-12 09:45:25 +02:00

loadavg.c

sched/loadavg: Avoid loadavg spikes caused by delayed NO_HZ accounting

2017-07-05 14:37:21 +02:00

Makefile

…

rt.c

sched/rt: Add a missing rescheduling point

2017-03-31 09:49:54 +02:00

sched.h

sched/fair: Initialize throttle_count for new task-groups lazily

2017-05-25 14:30:12 +02:00

stats.c

…

stats.h

sched/stat: Simplify the sched_info accounting dependency

2015-07-04 10:04:30 +02:00

stop_task.c

sched: Make sched_class::set_cpus_allowed() unconditional

2015-08-12 12:06:09 +02:00

wait.c

sched/wait: Fix the signal handling fix

2015-12-13 14:30:59 -08:00