Messages in this thread Patch in this message | | | Date | Fri, 29 May 2015 11:37:17 -0700 | From | tip-bot for Riku Voipio <> | Subject | [tip:perf/core] perf tests: Remove getpgrp from mmap-basic |
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Commit-ID: cec83938707a7055c1f9decd81f2741420518e64 Gitweb: http://git.kernel.org/tip/cec83938707a7055c1f9decd81f2741420518e64 Author: Riku Voipio <riku.voipio@linaro.org> AuthorDate: Thu, 16 Apr 2015 16:52:55 +0300 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Fri, 29 May 2015 12:43:42 -0300
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> --- tools/perf/tests/mmap-basic.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/tools/perf/tests/mmap-basic.c b/tools/perf/tests/mmap-basic.c index 9b9622a..5855cf4 100644 --- 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;
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