perf tools: No need to include internal/lib.h from util/util.h
authorArnaldo Carvalho de Melo <acme@redhat.com>
Mon, 23 Sep 2019 19:22:22 +0000 (16:22 -0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Wed, 25 Sep 2019 12:51:48 +0000 (09:51 -0300)
commit26049111c333fda4194e895f4cb719766b602256
treea0ff9fdff2045849537f168c502c053868db35fd
parent20f2be1d48ec293b5a935595bd0c2e2915ffa77c
perf tools: No need to include internal/lib.h from util/util.h

That was done just to have users of writen() and readn(), that before
had their prototypes in util/util.h to get it without having to add an
include for internal/lib.h, but the right way is to add it and by now
all places already do it.

Fix a fallout were readlink() was used but unistd.h was being obtained
by luck thru util.h -> internal/lib.h, now to check why unistd.h is
being included there...

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-lcnytgrtafey3kwlfog2rzzj@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/tests/sdt.c
tools/perf/util/util.h