From d8ea37d5de58d35a39d0b4e7d209751aaa1b8174 Mon Sep 17 00:00:00 2001 From: Lai Jiangshan Date: Mon, 6 Jul 2009 16:10:18 +0800 Subject: tracing/stat: Add stat_release() callback Add stat_release() callback to struct tracer_stat, so a stat tracer can release it's entries after the stat file has been read out. Signed-off-by: Lai Jiangshan Signed-off-by: Li Zefan Cc: Lai Jiangshan Cc: Steven Rostedt Cc: Frederic Weisbecker LKML-Reference: <4A51B16A.6020708@cn.fujitsu.com> Signed-off-by: Ingo Molnar --- kernel/trace/trace_stat.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'kernel/trace/trace_stat.h') diff --git a/kernel/trace/trace_stat.h b/kernel/trace/trace_stat.h index f3546a2cd826..8f03914b9a6a 100644 --- a/kernel/trace/trace_stat.h +++ b/kernel/trace/trace_stat.h @@ -18,6 +18,8 @@ struct tracer_stat { int (*stat_cmp)(void *p1, void *p2); /* Print a stat entry */ int (*stat_show)(struct seq_file *s, void *p); + /* Release an entry */ + void (*stat_release)(void *stat); /* Print the headers of your stat entries */ int (*stat_headers)(struct seq_file *s); }; -- cgit v1.2.3