perf beauty mmap_flags: Conditionaly define the mmap flags
So that in older systems we get it in the mmap flags scnprintf routines:
$ tools/perf/trace/beauty/mmap_flags.sh | head -9 2> /dev/null
static const char *mmap_flags[] = {
[ilog2(0x40) + 1] = "32BIT",
#ifndef MAP_32BIT
#define MAP_32BIT 0x40
#endif
[ilog2(0x01) + 1] = "SHARED",
#ifndef MAP_SHARED
#define MAP_SHARED 0x01
#endif
$
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Signed-off-by:
Arnaldo Carvalho de Melo <acme@redhat.com>
parent
9012e3dd
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