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authorJiri Olsa <jolsa@kernel.org>2019-08-06 15:25:25 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2019-09-25 09:51:48 -0300
commit20f2be1d48ec293b5a935595bd0c2e2915ffa77c (patch)
treef949d8ac25875acc7639ba10f5cc026c94103760 /tools/perf/util/mmap.c
parentd5a99483dece17dbde01968a7ffc03b7f575dc11 (diff)
libperf: Move 'page_size' global variable to libperf
We need the 'page_size' variable in libperf, so move it there. Add a libperf_init() as a global libperf init function to obtain this value via sysconf() at tool start. Committer notes: Add internal/lib.h to tools/perf/ files using 'page_size', sometimes replacing util.h with it if that was the only reason for having util.h included. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Michael Petlan <mpetlan@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lore.kernel.org/lkml/20190913132355.21634-33-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/mmap.c')
-rw-r--r--tools/perf/util/mmap.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/mmap.c b/tools/perf/util/mmap.c
index 4cc3b54b2f73..12671d089748 100644
--- a/tools/perf/util/mmap.c
+++ b/tools/perf/util/mmap.c
@@ -20,7 +20,7 @@
#include "event.h"
#include "mmap.h"
#include "../perf.h"
-#include "util.h" /* page_size */
+#include <internal/lib.h> /* page_size */
size_t perf_mmap__mmap_len(struct mmap *map)
{