perf evsel: Fix a build failure on cross compilation
authorNamhyung Kim <namhyung.kim@lge.com>
Thu, 21 Jun 2012 08:52:52 +0000 (17:52 +0900)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Mon, 25 Jun 2012 17:55:24 +0000 (14:55 -0300)
commit35a468732289372aab506d7cf73f98f0379888ae
tree0f299873c52f3bf93a304a793711d63b32f6e7ba
parent357398e96d8c883b010379a7669df43ed0e2e32b
perf evsel: Fix a build failure on cross compilation

The commit c410431cefefd ("perf tools: Reconstruct event with modifiers
from perf_event_attr") added the line, but it's broken since it needs to
go up 3 directories to get to the kernel root directory, not 2.

However host gcc contains /usr/local/include in its search path, so that
it can find the perf_event.h in /usr/include. This why we didn't notice
the problem yet.  But when I tried to cross compile it appears like:

      CC util/evsel.o
  util/evsel.c:18:44: error: ../../include/linux/perf_event.h: No such file or directory
  make: *** [util/evsel.o] Error 1

Looking at the source, it isn't needed at all as evsel.h already
included the perf_event.h. So simply remove it would solve the problem.

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/1340268772-5737-1-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/util/evsel.c