perf hists browser: Handle browsing empty hists tree
authorArnaldo Carvalho de Melo <acme@redhat.com>
Sat, 5 Mar 2011 00:19:21 +0000 (21:19 -0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Sun, 6 Mar 2011 16:10:05 +0000 (13:10 -0300)
commit60098917c06d154d06ce030c125266eab9e60768
treecc4f203256504ffd11696418f1ccbabd590ba8f9
parentd7603d5122d9700fb8f36fa08b04f4e900fef059
perf hists browser: Handle browsing empty hists tree

Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/util/ui/browsers/hists.c