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author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-02-14 16:21:40 -0300 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-02-18 10:13:28 -0300 |
commit | 3b573bf318d894b4290e194c4d7dbcba8c1f6ead (patch) | |
tree | 54e51d3a95094cfbf26abf9f6707dd5143a329e7 /tools/perf/arch | |
parent | b1da3acc781ce445445d959b41064d209a27bc2d (diff) |
perf bpf: Remove bpf/ subdir from bpf.h headers used to build bpf events
The bpf.h file needed gets installed in /usr/lib/include/perf/bpf/bpf.h,
and /usr/lib/include/perf/ is added to the include path passed to clang
to build the eBPF bytecode, so just remove "bpf/", its directly in the
path passed already. This was working by accident, fix it.
I.e. now this is back working:
# cat /home/acme/git/perf/tools/perf/examples/bpf/hello.c
#include <stdio.h>
int syscall_enter(openat)(void *args)
{
puts("Hello, world\n");
return 0;
}
license(GPL);
# perf trace -e /home/acme/git/perf/tools/perf/examples/bpf/hello.c
0.000 pickup/21493 __bpf_stdout__(Hello, world)
56.462 sh/13539 __bpf_stdout__(Hello, world)
56.536 sh/13539 __bpf_stdout__(Hello, world)
56.673 sh/13539 __bpf_stdout__(Hello, world)
56.781 sh/13539 __bpf_stdout__(Hello, world)
56.707 perf/13182 __bpf_stdout__(Hello, world)
56.849 perf/13182 __bpf_stdout__(Hello, world)
^C
#
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-d9myswhgo8gfi3vmehdqpxa7@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/arch')
0 files changed, 0 insertions, 0 deletions