diff options
| author | Davidlohr Bueso <dave@stgolabs.net> | 2018-11-09 22:07:19 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-11-21 16:00:32 +0100 |
| commit | d47d77c3f008d3cf02c6ce92ef4f6e32ca270351 (patch) | |
| tree | 0d83f954a91f0bf3b41e3c29bb84de7013e9703c /tools/perf/bench | |
| parent | perf script: Share code and output format for uregs and iregs output (diff) | |
| download | linux-d47d77c3f008d3cf02c6ce92ef4f6e32ca270351.tar.xz linux-d47d77c3f008d3cf02c6ce92ef4f6e32ca270351.zip | |
perf bench: Move HAVE_PTHREAD_ATTR_SETAFFINITY_NP into bench.h
Both futex and epoll need this call, and can cause build failure on
systems that don't have it pthread_attr_setaffinity_np().
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Reported-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Davidlohr Bueso <dbueso@suse.de>
Cc: Jason Baron <jbaron@akamai.com>
Link: http://lkml.kernel.org/r/20181109210719.pr7ohayuwqmfp2wl@linux-r8p5
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/bench')
| -rw-r--r-- | tools/perf/bench/bench.h | 11 | ||||
| -rw-r--r-- | tools/perf/bench/futex.h | 12 |
2 files changed, 11 insertions, 12 deletions
diff --git a/tools/perf/bench/bench.h b/tools/perf/bench/bench.h index 6c9fcd757f31..8299c76046cd 100644 --- a/tools/perf/bench/bench.h +++ b/tools/perf/bench/bench.h @@ -48,4 +48,15 @@ int bench_futex_lock_pi(int argc, const char **argv); extern int bench_format; extern unsigned int bench_repeat; +#ifndef HAVE_PTHREAD_ATTR_SETAFFINITY_NP +#include <pthread.h> +#include <linux/compiler.h> +static inline int pthread_attr_setaffinity_np(pthread_attr_t *attr __maybe_unused, + size_t cpusetsize __maybe_unused, + cpu_set_t *cpuset __maybe_unused) +{ + return 0; +} +#endif + #endif diff --git a/tools/perf/bench/futex.h b/tools/perf/bench/futex.h index db4853f209c7..31b53cc7d5bc 100644 --- a/tools/perf/bench/futex.h +++ b/tools/perf/bench/futex.h @@ -86,16 +86,4 @@ futex_cmp_requeue(u_int32_t *uaddr, u_int32_t val, u_int32_t *uaddr2, int nr_wak return futex(uaddr, FUTEX_CMP_REQUEUE, nr_wake, nr_requeue, uaddr2, val, opflags); } - -#ifndef HAVE_PTHREAD_ATTR_SETAFFINITY_NP -#include <pthread.h> -#include <linux/compiler.h> -static inline int pthread_attr_setaffinity_np(pthread_attr_t *attr __maybe_unused, - size_t cpusetsize __maybe_unused, - cpu_set_t *cpuset __maybe_unused) -{ - return 0; -} -#endif - #endif /* _FUTEX_H */ |