Messages in this thread Patch in this message | | | Date | Mon, 23 Mar 2009 08:31:19 GMT | From | Tom Zanussi <> | Subject | [tip:tracing/filters] tracing/filters: use list_for_each_entry_safe |
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Commit-ID: 75c8b417526529d0a7072e4d93ec99dbd483a6f4 Gitweb: http://git.kernel.org/tip/75c8b417526529d0a7072e4d93ec99dbd483a6f4 Author: Tom Zanussi <tzanussi@gmail.com> AuthorDate: Mon, 23 Mar 2009 03:26:28 -0500 Committer: Ingo Molnar <mingo@elte.hu> CommitDate: Mon, 23 Mar 2009 09:28:07 +0100
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>
--- kernel/trace/trace_events_filter.c | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c index 1ab20ce..c4a413b 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; }
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