From: Michael Ellerman <mpe@ellerman.id.au>
To: linuxppc-dev@ozlabs.org
Cc: Anton Blanchard <anton@samba.org>
Subject: Re: [PATCH] selftests/powerpc: Import Anton's mmap & futex micro benchmarks
Date: Thu, 02 Jun 2016 22:05:09 +1000 [thread overview]
Message-ID: <1464869109.31709.0.camel@ellerman.id.au> (raw)
In-Reply-To: <1464868921-30413-1-git-send-email-mpe@ellerman.id.au>
On Thu, 2016-06-02 at 22:02 +1000, Michael Ellerman wrote:
> +
> +int test_futex(void)
> +{
> + struct timespec ts_start, ts_end;
> + unsigned long i = ITERATIONS;
> +
> + clock_gettime(CLOCK_MONOTONIC, &ts_start);
> +
> + while (i--) {
> + unsigned int addr = 0;
> + futex(&addr, FUTEX_WAKE, 1, NULL, NULL, 0);
> + }
Ugh, I can't even ..
Obviously I'll fix up the whitespace before committing.
cheers
next prev parent reply other threads:[~2016-06-02 12:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-02 12:02 [PATCH] selftests/powerpc: Import Anton's mmap & futex micro benchmarks Michael Ellerman
2016-06-02 12:05 ` Michael Ellerman [this message]
2016-07-05 14:10 ` Michael Ellerman
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