From b079d4e975b6338bcf8f8868eb2b3d3fd867b933 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Mon, 17 Oct 2011 09:05:04 -0200 Subject: perf top: Honour --hide_{user,kernel}_symbols and the 'U' hotkey The new decay routine (__hists__decay_entries) wasn't being passed the toggles, fix it. Reported-by: Mike Galbraith Cc: David Ahern Cc: Frederic Weisbecker Cc: Mike Galbraith Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-hg6m0mi1colket982oq9hhly@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/hist.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) (limited to 'tools/perf/util/hist.c') diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index a7193c5..48da373 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -108,7 +108,8 @@ static bool hists__decay_entry(struct hists *hists, struct hist_entry *he) return he->period == 0; } -static void __hists__decay_entries(struct hists *hists, bool threaded) +static void __hists__decay_entries(struct hists *hists, bool zap_user, + bool zap_kernel, bool threaded) { struct rb_node *next = rb_first(&hists->entries); struct hist_entry *n; @@ -121,7 +122,10 @@ static void __hists__decay_entries(struct hists *hists, bool threaded) * case some it gets new samples, we'll eventually free it when * the user stops browsing and it agains gets fully decayed. */ - if (hists__decay_entry(hists, n) && !n->used) { + if (((zap_user && n->level == '.') || + (zap_kernel && n->level != '.') || + hists__decay_entry(hists, n)) && + !n->used) { rb_erase(&n->rb_node, &hists->entries); if (sort__need_collapse || threaded) @@ -133,14 +137,15 @@ static void __hists__decay_entries(struct hists *hists, bool threaded) } } -void hists__decay_entries(struct hists *hists) +void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel) { - return __hists__decay_entries(hists, false); + return __hists__decay_entries(hists, zap_user, zap_kernel, false); } -void hists__decay_entries_threaded(struct hists *hists) +void hists__decay_entries_threaded(struct hists *hists, + bool zap_user, bool zap_kernel) { - return __hists__decay_entries(hists, true); + return __hists__decay_entries(hists, zap_user, zap_kernel, true); } /* -- cgit v1.1