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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-07-18 22:15:29 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-07-19 04:14:08 +0200 |
| commit | 86bcdb5a43997bb02ba25a76482c7bfc652ba45b (patch) | |
| tree | 60737d10e15be7e8dbff4d7da4ba1f80f72ea5e0 /tools/perf/util/util.h | |
| parent | tools include uapi x86: Add __NR_setns, if missing (diff) | |
| download | linux-86bcdb5a43997bb02ba25a76482c7bfc652ba45b.tar.xz linux-86bcdb5a43997bb02ba25a76482c7bfc652ba45b.zip | |
tools build: Add test for setns()
And provide an alternative implementation to keep perf building on older
distros as we're about to add initial support for namespaces.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Krister Johansen <kjlx@templeofstupid.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-bqdwijunhjlvps1ardykhw1i@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/util.h')
| -rw-r--r-- | tools/perf/util/util.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index 2c9e58a45310..1e5fe1d9ec32 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -58,4 +58,8 @@ const char *perf_tip(const char *dirpath); int sched_getcpu(void); #endif +#ifndef HAVE_SETNS_SUPPORT +int setns(int fd, int nstype); +#endif + #endif /* GIT_COMPAT_UTIL_H */ |