From 2b1b71003ea809e619bd73e74dfc2a73069de66f Mon Sep 17 00:00:00 2001 From: Don Zickus Date: Fri, 30 May 2014 16:10:05 -0400 Subject: perf tools: Add support to dynamically get cacheline size Different arches may have different cacheline sizes. Look it up and set a global variable for reference. Signed-off-by: Don Zickus Link: http://lkml.kernel.org/r/1401480605-97442-1-git-send-email-dzickus@redhat.com Signed-off-by: Jiri Olsa --- tools/perf/util/util.h | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/perf/util/util.h') diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index b03da44..6686436 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -304,6 +304,7 @@ char *rtrim(char *s); void dump_stack(void); extern unsigned int page_size; +extern int cacheline_size; void get_term_dimensions(struct winsize *ws); -- cgit v1.1