From 1240005e0d3a7e03c2fd05603fb01676e5a004f7 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Sat, 13 Oct 2012 00:06:16 +0200 Subject: perf hists: Introduce perf_hpp__list for period related columns Adding perf_hpp__list list to register and contain all period related columns the command is interested in. This way we get rid of static array holding all possible columns and enable commands to register their own columns. It'll be handy for diff command in future to process and display data for multiple files. Signed-off-by: Jiri Olsa Cc: Peter Zijlstra Cc: Ingo Molnar Cc: Paul Mackerras Cc: Corey Ashford Cc: Frederic Weisbecker Cc: Namhyung Kim Link: http://lkml.kernel.org/n/tip-kiykge4igrcl7etmpmveto1h@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/hist.h | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) (limited to 'tools/perf/util') diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index 8b091a51e4a..a935a60d521 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -126,13 +126,19 @@ struct perf_hpp { }; struct perf_hpp_fmt { - bool cond; int (*header)(struct perf_hpp *hpp); int (*width)(struct perf_hpp *hpp); int (*color)(struct perf_hpp *hpp, struct hist_entry *he); int (*entry)(struct perf_hpp *hpp, struct hist_entry *he); + + struct list_head list; }; +extern struct list_head perf_hpp__list; + +#define perf_hpp__for_each_format(format) \ + list_for_each_entry(format, &perf_hpp__list, list) + extern struct perf_hpp_fmt perf_hpp__format[]; enum { @@ -155,7 +161,8 @@ enum { }; void perf_hpp__init(void); -void perf_hpp__column_enable(unsigned col, bool enable); +void perf_hpp__column_register(struct perf_hpp_fmt *format); +void perf_hpp__column_enable(unsigned col); int hist_entry__period_snprintf(struct perf_hpp *hpp, struct hist_entry *he, bool color); -- cgit v1.2.3-70-g09d2