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| author |   Lauro Ramos Venancio <lvenanci@redhat.com> | 2017-04-20 16:51:40 -0300 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2017-05-15 10:15:26 +0200 |
| commit | f32d782e31bf079f600dcec126ed117b0577e85c (patch) | |
| tree | 8b49791b14fc6d308f2994426096934f354c511e /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | sched/topology: Verify the first group matches the child domain (diff) | |
| download | wireguard-linux-f32d782e31bf079f600dcec126ed117b0577e85c.tar.xz wireguard-linux-f32d782e31bf079f600dcec126ed117b0577e85c.zip | |
sched/topology: Optimize build_group_mask()
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>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions