perf tests: Remove getpgrp from mmap-basic

mmap-basic fails on arm64.

 4: read samples using the mmap interface: read samples using the mmap interface: FAILED!

This is because arm64 doesn't come with getpgrp() syscall. The syscall
is a BSD compatibility wrapper, Archs that don't define
__ARCH_WANT_SYS_GETPGRP do not have this. Remove it, since getpgid is
already used in the testcase.

Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Reviewed-by: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1429192375-13706-4-git-send-email-riku.voipio@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/tests/mmap-basic.c b/tools/perf/tests/mmap-basic.c
index 9b9622a33932dadf2e98bd249850c62f16ac66e5..5855cf47121003479ae63e859059a5ad8809c5ec 100644 (file)
--- a/tools/perf/tests/mmap-basic.c
+++ b/tools/perf/tests/mmap-basic.c
@@ -23,10 +23,8 @@ int test__basic_mmap(void)
        struct cpu_map *cpus;
        struct perf_evlist *evlist;
        cpu_set_t cpu_set;
-       const char *syscall_names[] = { "getsid", "getppid", "getpgrp",
-                                       "getpgid", };
-       pid_t (*syscalls[])(void) = { (void *)getsid, getppid, getpgrp,
-                                     (void*)getpgid };
+       const char *syscall_names[] = { "getsid", "getppid", "getpgid", };
+       pid_t (*syscalls[])(void) = { (void *)getsid, getppid, (void*)getpgid };
 #define nsyscalls ARRAY_SIZE(syscall_names)
        unsigned int nr_events[nsyscalls],
                     expected_nr_events[nsyscalls], i, j;