From: John Kacur <jkacur@redhat.com>
To: Kurt Kanzenbach <kurt@linutronix.de>
Cc: Clark Williams <williams@redhat.com>,
rt-users <linux-rt-users@vger.kernel.org>
Subject: Re: [PATCH 2/6] rt-tests: cyclicdeadline: Remove unused getcpu code
Date: Wed, 19 Jun 2019 17:46:37 +0200 (CEST) [thread overview]
Message-ID: <alpine.LFD.2.21.1906191746200.12022@planxty> (raw)
In-Reply-To: <20190618103841.27249-3-kurt@linutronix.de>
On Tue, 18 Jun 2019, Kurt Kanzenbach wrote:
> The getcpu() system call isn't used in the program. Therefore, it can be
> removed.
>
> Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de>
> ---
> src/sched_deadline/cyclicdeadline.c | 11 -----------
> 1 file changed, 11 deletions(-)
>
> diff --git a/src/sched_deadline/cyclicdeadline.c b/src/sched_deadline/cyclicdeadline.c
> index 754670c4e7d4..2b83665cab66 100644
> --- a/src/sched_deadline/cyclicdeadline.c
> +++ b/src/sched_deadline/cyclicdeadline.c
> @@ -24,16 +24,6 @@
> #include <rt-utils.h>
> #include <rt-sched.h>
>
> -#ifdef __i386__
> -#ifndef __NR_getcpu
> -#define __NR_getcpu 309
> -#endif
> -#else /* x86_64 */
> -#ifndef __NR_getcpu
> -#define __NR_getcpu 309
> -#endif
> -#endif /* i386 or x86_64 */
> -
> #define _STR(x) #x
> #define STR(x) _STR(x)
> #ifndef MAXPATH
> @@ -44,7 +34,6 @@
> #define CPUSET_LOCAL "my_cpuset"
>
> #define gettid() syscall(__NR_gettid)
> -#define getcpu(cpup, nodep, unused) syscall(__NR_getcpu, cpup, nodep, unused)
>
> typedef unsigned long long u64;
> typedef unsigned int u32;
> --
> 2.11.0
>
>
Signed-off-by: John Kacur <jkacur@redhat.com>
next prev parent reply other threads:[~2019-06-19 15:46 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-18 10:38 [PATCH 0/6] rt-tests: deadline: Cleanups Kurt Kanzenbach
2019-06-18 10:38 ` [PATCH 1/6] rt-tests: deadline: Remove duplicated code for sched_{set,get}_attr Kurt Kanzenbach
2019-06-19 15:46 ` John Kacur
2019-06-18 10:38 ` [PATCH 2/6] rt-tests: cyclicdeadline: Remove unused getcpu code Kurt Kanzenbach
2019-06-19 15:46 ` John Kacur [this message]
2019-06-18 10:38 ` [PATCH 3/6] rt-tests: deadline: Remove duplicated gettid() code Kurt Kanzenbach
2019-06-19 15:48 ` John Kacur
2019-06-24 13:40 ` Sebastian Andrzej Siewior
2019-06-25 9:29 ` John Kacur
2019-06-25 13:52 ` Sebastian Andrzej Siewior
2019-06-18 10:38 ` [PATCH 4/6] rt-tests: cyclicdeadline: Add options to usage Kurt Kanzenbach
2019-06-19 15:48 ` John Kacur
2019-06-18 10:38 ` [PATCH 5/6] rt-tests: cyclicdeadline: Print fail only if something failed Kurt Kanzenbach
2019-06-19 15:49 ` John Kacur
2019-06-18 10:38 ` [PATCH 6/6] rt-tests: cyclicdeadline: Fix cgroup setup Kurt Kanzenbach
2019-06-19 15:49 ` John Kacur
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