perf/core: Remove wrong barrier
The barrier and comment make no sense:
- if what the barrier says is true, it should be wmb() but that
should then be part of the arch driver, not the generic code.
- if it is an SMP barrier, there must be a matching barrier, and
there isn't one.
So kill it.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
1 file changed