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| author | Namhyung Kim <namhyung.kim@lge.com> | 2012-09-28 18:31:59 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-09-28 21:07:36 -0300 |
| commit | 29a0fc9b2b6084e7a8810481df62a0fa496d8957 (patch) | |
| tree | b14fcf9ba9c906ae969daa242057b391bd93ba81 /tools/perf/util/generate-cmdlist.sh | |
| parent | e4898336a1b4d8a259663d15b12f359b6c2887a2 (diff) | |
| download | lwn-29a0fc9b2b6084e7a8810481df62a0fa496d8957.tar.gz lwn-29a0fc9b2b6084e7a8810481df62a0fa496d8957.zip | |
perf tools: Convert to LIBELF_SUPPORT
For building perf without libelf, we can set NO_LIBELF=1 as a argument
of make. It then defines NO_LIBELF_SUPPORT macro for C code to do the
proper handling. However it usually used in a negative semantics -
e.g. #ifndef - so we saw double negations which can be misleading.
Convert it to a positive form to make it more readable.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1348824728-14025-4-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/generate-cmdlist.sh')
| -rwxr-xr-x | tools/perf/util/generate-cmdlist.sh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/util/generate-cmdlist.sh b/tools/perf/util/generate-cmdlist.sh index 389590c1ad21..3ac38031d534 100755 --- a/tools/perf/util/generate-cmdlist.sh +++ b/tools/perf/util/generate-cmdlist.sh @@ -22,7 +22,7 @@ do }' "Documentation/perf-$cmd.txt" done -echo "#ifndef NO_LIBELF_SUPPORT" +echo "#ifdef LIBELF_SUPPORT" sed -n -e 's/^perf-\([^ ]*\)[ ].* full.*/\1/p' command-list.txt | sort | while read cmd @@ -35,5 +35,5 @@ do p }' "Documentation/perf-$cmd.txt" done -echo "#endif /* NO_LIBELF_SUPPORT */" +echo "#endif /* LIBELF_SUPPORT */" echo "};" |