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tracing: Remove filter allocator helper 

The __alloc_filter() function does nothing more that allocate the filter.
There's no reason to have it as a helper function.

Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Steven Rostedt (VMware) 2018-02-22 23:17:54 -05:00
parent 559d421267
commit c7399708b3
1 changed files with 2 additions and 10 deletions
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12
kernel/trace/trace_events_filter.c
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@ -866,14 +866,6 @@ void free_event_filter(struct event_filter *filter)
__free_filter(filter); __free_filter(filter);
} }
static struct event_filter *__alloc_filter(void)
{
struct event_filter *filter;
filter = kzalloc(sizeof(*filter), GFP_KERNEL);
return filter;
}
static int __alloc_preds(struct event_filter *filter, int n_preds) static int __alloc_preds(struct event_filter *filter, int n_preds)
{ {
struct filter_pred *pred; struct filter_pred *pred;
@ -1812,7 +1804,7 @@ static int replace_system_preds(struct trace_subsystem_dir *dir,
list_add_tail(&filter_item->list, &filter_list); list_add_tail(&filter_item->list, &filter_list);
filter_item->filter = __alloc_filter(); filter_item->filter = kzalloc(sizeof(*filter), GFP_KERNEL);
if (!filter_item->filter) if (!filter_item->filter)
goto fail_mem; goto fail_mem;
filter = filter_item->filter; filter = filter_item->filter;
@ -1886,7 +1878,7 @@ static int create_filter_start(char *filter_str, bool set_str,
WARN_ON_ONCE(*psp || *filterp); WARN_ON_ONCE(*psp || *filterp);
/* allocate everything, and if any fails, free all and fail */ /* allocate everything, and if any fails, free all and fail */
filter = __alloc_filter(); filter = kzalloc(sizeof(*filter), GFP_KERNEL);
if (filter && set_str) if (filter && set_str)
err = replace_filter_string(filter, filter_str); err = replace_filter_string(filter, filter_str);