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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 <fweisbec@gmail.com>
Signed-off-by: Tom Zanussi <tzanussi@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <1237796788.7527.35.camel@charm-linux>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Tom Zanussi 2009-03-23 03:26:28 -05:00 committed by Ingo Molnar
parent b118415bfa
commit 75c8b41752
1 changed files with 2 additions and 4 deletions
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6
kernel/trace/trace_events_filter.c
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@ -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;
}