From fbe2af45f6bd27ee69fd775303c936c3af4a4807 Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Fri, 15 Aug 2014 22:08:39 +0300 Subject: perf tools: Add machine__kernel_ip() Add a function to determine if an address is in the kernel. This is based on the kernel function kernel_ip(). Signed-off-by: Adrian Hunter Cc: David Ahern Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/r/1408129739-17368-5-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/event.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'tools/perf/util/event.c') diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index 1398c83d896d..ed558191c0b3 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -784,9 +784,9 @@ try_again: * "[vdso]" dso, but for now lets use the old trick of looking * in the whole kernel symbol list. */ - if ((long long)al->addr < 0 && - cpumode == PERF_RECORD_MISC_USER && - machine && mg != &machine->kmaps) { + if (cpumode == PERF_RECORD_MISC_USER && machine && + mg != &machine->kmaps && + machine__kernel_ip(machine, al->addr)) { mg = &machine->kmaps; load_map = true; goto try_again; -- cgit v1.2.3