linux-kernel - [PATCH v2] Breaks the redundant loop in kernel/marker.c

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Date:	Wed, 22 Oct 2008 11:38:01 +0800
From:	Zhaolei <zhaolei@...fujitsu.com>
To:	Mathieu Desnoyers <mathieu.desnoyers@...ymtl.ca>
CC:	Ingo Molnar <mingo@...e.hu>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH v2] Breaks the redundant loop in kernel/marker.c

Because e->name is unique in list, we don't need to continue the iteration
after matched.

Impact: cleanup, no functionality changed

Signed-off-by: Zhao Lei <zhaolei@...fujitsu.com>
---
 kernel/marker.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/kernel/marker.c b/kernel/marker.c
index e9c6b2b..8b5d253 100644
--- a/kernel/marker.c
+++ b/kernel/marker.c
@@ -848,8 +848,6 @@ void *marker_get_private_data(const char *name, marker_probe_func *probe,
 			if (!e->ptype) {
 				if (num == 0 && e->single.func == probe)
 					return e->single.probe_private;
-				else
-					break;
 			} else {
 				struct marker_probe_closure *closure;
 				int match = 0;
@@ -861,6 +859,7 @@ void *marker_get_private_data(const char *name, marker_probe_func *probe,
 						return closure[i].probe_private;
 				}
 			}
+			break;
 		}
 	}
 	return ERR_PTR(-ENOENT);
-- 
1.5.5.3



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