From 8c7166f68bd7cf591932b7c1e92d3123c27926b0 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Mon, 13 Jul 2015 08:21:57 -0300 Subject: perf symbols: Store if there is a filter in place commit 0bc2f2f7d080561cc484d2d0a162a9396bed3383 upstream. When setting yup the symbols library we setup several filter lists, for dsos, comms, symbols, etc, and there is code that, if there are filters, do certain operations, like recalculate the number of non filtered histogram entries in the top/report TUI. But they were considering just the "Zoom" filters, when they need to take into account as well the above mentioned filters (perf top --comms, --dsos, etc). So store in symbol_conf.has_filter true if any of those filters is in place. Cc: Adrian Hunter Cc: Borislav Petkov Cc: David Ahern Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Namhyung Kim Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-f5edfmhq69vfvs1kmikq1wep@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo [ luis: backported to 3.16: adjusted context ] Signed-off-by: Luis Henriques --- tools/perf/util/symbol.c | 2 ++ tools/perf/util/symbol.h | 3 ++- 2 files changed, 4 insertions(+), 1 deletion(-) (limited to 'tools') diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 7b9096f29cdb..f8bdba0971cc 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -1786,6 +1786,8 @@ int setup_list(struct strlist **list, const char *list_str, pr_err("problems parsing %s list\n", list_name); return -1; } + + symbol_conf.has_filter = true; return 0; } diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h index 615c752dd767..5df02af0280b 100644 --- a/tools/perf/util/symbol.h +++ b/tools/perf/util/symbol.h @@ -118,7 +118,8 @@ struct symbol_conf { annotate_src, event_group, demangle, - filter_relative; + filter_relative, + has_filter; const char *vmlinux_name, *kallsyms_name, *source_prefix, -- cgit v1.2.3