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authorArnaldo Carvalho de Melo <acme@redhat.com>2017-04-18 10:46:11 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-04-19 13:01:51 -0300
commita43783aeec5fac8ef372ff8c0a5bbb3056fc0604 (patch)
treeb8c8f9f929543f1768c8a103636a38746e2bd6df /tools/perf/util/bpf-prologue.h
parenta067558e2fa72445e8f6e6b2dd372a82afae6e49 (diff)
downloadlinux-a43783aeec5fac8ef372ff8c0a5bbb3056fc0604.tar.bz2
perf tools: Include errno.h where needed
Removing it from util.h, part of an effort to disentangle the includes hell, that makes changes to util.h or something included by it to cause a complete rebuild of the tools. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-ztrjy52q1rqcchuy3rubfgt2@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/bpf-prologue.h')
-rw-r--r--tools/perf/util/bpf-prologue.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/bpf-prologue.h b/tools/perf/util/bpf-prologue.h
index d94cbea12899..ba564838375f 100644
--- a/tools/perf/util/bpf-prologue.h
+++ b/tools/perf/util/bpf-prologue.h
@@ -18,6 +18,8 @@ int bpf__gen_prologue(struct probe_trace_arg *args, int nargs,
struct bpf_insn *new_prog, size_t *new_cnt,
size_t cnt_space);
#else
+#include <errno.h>
+
static inline int
bpf__gen_prologue(struct probe_trace_arg *args __maybe_unused,
int nargs __maybe_unused,