From 4ffde492461d5c2111bf64366b633e554b4aa925 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Mon, 11 Jul 2016 23:22:30 -0300 Subject: perf test bpf: Use epoll_wait() instead of epoll_pwait() The prototype for epoll_wait() is available in older distros, so use it instead of epoll_pwait() (removing the last NULL arg, the sigmask, makes it the same thing anyway) to avoid breaking the build. Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-pwiwizloxt0jujy8em80qut3@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/tests/bpf-script-example.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tools/perf/tests/bpf-script-example.c') diff --git a/tools/perf/tests/bpf-script-example.c b/tools/perf/tests/bpf-script-example.c index 0ec9c2c03164..e53bc91fa260 100644 --- a/tools/perf/tests/bpf-script-example.c +++ b/tools/perf/tests/bpf-script-example.c @@ -31,8 +31,8 @@ struct bpf_map_def SEC("maps") flip_table = { .max_entries = 1, }; -SEC("func=sys_epoll_pwait") -int bpf_func__sys_epoll_pwait(void *ctx) +SEC("func=sys_epoll_wait") +int bpf_func__sys_epoll_wait(void *ctx) { int ind =0; int *flag = bpf_map_lookup_elem(&flip_table, &ind); -- cgit v1.2.3-70-g09d2