Commit be83f5ed authored Oct 06, 2011 by Arnaldo Carvalho de Melo

perf hists browser: Update the browser.nr_entries after the timer

Previously the hist_browser dealt with a static tree of entries, now it
needs to update the nr_entries in the browser after the timer runs.

A better solution will come when moving using another thread for the
collapse_resort, etc, but for now this is ok.

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-9eno2iq55sjr4iyo899buzaw@git.kernel.org

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent 7d16320e

tools/perf/util/ui/browsers/hists.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -332,6 +332,13 @@ static int hist_browser__run(struct hist_browser self, const char ev_name,
		case -1:
		/* FIXME we need to check if it was es.reason == NEWT_EXIT_TIMER */
		timer(arg);
		/*
		* The timer may have changed the number of entries.
		* XXX: Find better way to keep this in synch, probably
		* removing this timer function altogether and just sync
		* using the hists->lock...
		*/
		self->b.nr_entries = self->hists->nr_entries;
		hists__browser_title(self->hists, title, sizeof(title),
		ev_name, self->dso_filter,
		self->thread_filter);