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authorArnaldo Carvalho de Melo <acme@redhat.com>2011-10-17 09:10:24 -0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2011-10-17 09:10:24 -0200
commitb2b7e9eb2983e24b0296a93171f811d95f044fbc (patch)
tree0c9f31a880cfb4d24c11fa77d5a7a4b63a0f2ed7 /tools/perf/builtin-top.c
parentb079d4e975b6338bcf8f8868eb2b3d3fd867b933 (diff)
downloadop-kernel-dev-b2b7e9eb2983e24b0296a93171f811d95f044fbc.zip
op-kernel-dev-b2b7e9eb2983e24b0296a93171f811d95f044fbc.tar.gz
perf top: Fix the 'E' hotkey, select among multiple events
We were not recognizing 'E' as a hotkey due to a bug introduced when switching to the new, hist_entry based top. Fix it by returning that 'E' is mapped if evlist->nr_entries > 1. Reported-by: Mike Galbraith <efault@gmx.de> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/n/tip-zcx055vnhagddvqlaqxvdhtb@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-top.c')
-rw-r--r--tools/perf/builtin-top.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index bf368f1..7a87171 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -438,6 +438,7 @@ static int key_mapped(int c)
case 'S':
return 1;
case 'E':
+ return top.evlist->nr_entries > 1 ? 1 : 0;
default:
break;
}
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