From 75c8b417526529d0a7072e4d93ec99dbd483a6f4 Mon Sep 17 00:00:00 2001 From: Tom Zanussi Date: Mon, 23 Mar 2009 03:26:28 -0500 Subject: [PATCH] tracing/filters: use list_for_each_entry_safe Impact: cleanup Use list_for_each_entry_safe instead of list_for_each_entry in find_event_field(). Reported-by: Frederic Weisbecker Signed-off-by: Tom Zanussi Cc: Steven Rostedt LKML-Reference: <1237796788.7527.35.camel@charm-linux> Signed-off-by: Ingo Molnar --- kernel/trace/trace_events_filter.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c index 1ab20cee0e4c..c4a413b70f78 100644 --- a/kernel/trace/trace_events_filter.c +++ b/kernel/trace/trace_events_filter.c @@ -147,11 +147,9 @@ int filter_print_preds(struct filter_pred **preds, char *buf) static struct ftrace_event_field * find_event_field(struct ftrace_event_call *call, char *name) { - struct ftrace_event_field *field; - struct list_head *entry, *tmp; + struct ftrace_event_field *field, *next; - list_for_each_safe(entry, tmp, &call->fields) { - field = list_entry(entry, struct ftrace_event_field, link); + list_for_each_entry_safe(field, next, &call->fields, link) { if (!strcmp(field->name, name)) return field; } -- 2.20.1