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https://github.com/torvalds/linux
27 March 2024, 02:37:15 UTC
Revision d6a735ef3277c45f48c911b98669174bc4b650d9 authored by Namhyung Kim on 25 June 2021, 07:18:25 UTC, committed by Arnaldo Carvalho de Melo on 01 July 2021, 19:14:19 UTC 
perf bpf_counter: Move common functions to bpf_counter.h
 
Some helper functions will be used for cgroup counting too.  Move them
to a header file for sharing.

Committer notes:

Fix the build on older systems with:

  -       struct bpf_map_info map_info = {0};
  +       struct bpf_map_info map_info = { .id = 0, };

This wasn't breaking the build in such systems as bpf_counter.c isn't
built due to:

tools/perf/util/Build:

  perf-$(CONFIG_PERF_BPF_SKEL) += bpf_counter.o

The bpf_counter.h file on the other hand is included from places that
are built everywhere.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Song Liu <songliubraving@fb.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20210625071826.608504-4-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
1 parent 21bcc72
History
Tip revision: d6a735ef3277c45f48c911b98669174bc4b650d9 authored by Namhyung Kim on 25 June 2021, 07:18:25 UTC
perf bpf_counter: Move common functions to bpf_counter.h
Tip revision: d6a735e
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.clang-format -rw-r--r-- 16.6 KB
.cocciconfig -rw-r--r-- 59 bytes
.get_maintainer.ignore -rw-r--r-- 71 bytes
.gitattributes -rw-r--r-- 62 bytes
.gitignore -rw-r--r-- 1.9 KB
.mailmap -rw-r--r-- 19.7 KB
COPYING -rw-r--r-- 496 bytes
CREDITS -rw-r--r-- 98.6 KB
Kbuild -rw-r--r-- 1.3 KB
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MAINTAINERS -rw-r--r-- 589.6 KB
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