perf: Optimize get_recursion_context()
authorPeter Zijlstra <peterz@infradead.org>
Fri, 30 Oct 2020 12:43:16 +0000 (13:43 +0100)
committerPeter Zijlstra <peterz@infradead.org>
Mon, 9 Nov 2020 17:12:34 +0000 (18:12 +0100)
commit09da9c81253dd8e43e0d2d7cea02de6f9f19499d
treeed3c3929c7ceefb88bab0e7c35fcd238f5467ac4
parentce0f17fc93f63ee91428af10b7b2ddef38cd19e5
perf: Optimize get_recursion_context()

  "Look ma, no branches!"

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Link: https://lkml.kernel.org/r/20201030151955.187580298@infradead.org
kernel/events/internal.h