Commit 5a3d04d6 authored Jan 24, 2013 by Arnaldo Carvalho de Melo

perf tools: Allow passing NULL to intlist__find

So that we can work with optional parameters that may not set up an
intlist.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-e9tmvgdzehqrza11zs0nbg7g@git.kernel.org


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent 1de7b7e8

tools/perf/util/intlist.c

+7 −2

Original line number	Diff line number	Diff line
		@@ -59,9 +59,14 @@ void intlist__remove(struct intlist ilist, struct int_node node)

		struct int_node intlist__find(struct intlist ilist, int i)
		{
		struct int_node *node = NULL;
		struct rb_node rb_node = rblist__find(&ilist->rblist, (void )((long)i));
		struct int_node *node;
		struct rb_node *rb_node;

		if (ilist == NULL)
		return NULL;

		node = NULL;
		rb_node = rblist__find(&ilist->rblist, (void *)((long)i));
		if (rb_node)
		node = container_of(rb_node, struct int_node, rb_node);