From 8cb76d99d715741637b6d0884f389e17e9cb05d2 Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Fri, 26 Jun 2009 16:28:00 +0200 Subject: perf_counter tools: Prepare a small callchain framework We plan to display the callchains depending on some user-configurable parameters. To gather the callchains stats from the recorded stream in a fast way, this patch introduces an ad hoc radix tree adapted for callchains and also a rbtree to sort these callchains once we have gathered every events from the stream. Signed-off-by: Frederic Weisbecker Cc: Peter Zijlstra Cc: Mike Galbraith Cc: Paul Mackerras LKML-Reference: <1246026481-8314-2-git-send-email-fweisbec@gmail.com> Signed-off-by: Ingo Molnar --- tools/perf/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/perf/Makefile') diff --git a/tools/perf/Makefile b/tools/perf/Makefile index d3887ed51a64..1c1296d8a64b 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -329,6 +329,7 @@ LIB_OBJS += util/symbol.o LIB_OBJS += util/color.o LIB_OBJS += util/pager.o LIB_OBJS += util/header.o +LIB_OBJS += util/callchain.o BUILTIN_OBJS += builtin-annotate.o BUILTIN_OBJS += builtin-help.o -- cgit v1.2.2