From 17a9618e984234fda167ea5e07eae6f4f2ea2186 Mon Sep 17 00:00:00 2001
From: Julia Lawall
Date: Sun, 13 Sep 2015 14:15:07 +0200
Subject: SUNRPC: drop null test before destroy functions
Remove unneeded NULL test.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
//
@@ expression x; @@
-if (x != NULL)
\(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x);
//
Signed-off-by: Julia Lawall
Signed-off-by: Trond Myklebust
---
net/sunrpc/sched.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
(limited to 'net/sunrpc/sched.c')
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index b140c092d226..425ca2f37dd9 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -1092,14 +1092,10 @@ void
rpc_destroy_mempool(void)
{
rpciod_stop();
- if (rpc_buffer_mempool)
- mempool_destroy(rpc_buffer_mempool);
- if (rpc_task_mempool)
- mempool_destroy(rpc_task_mempool);
- if (rpc_task_slabp)
- kmem_cache_destroy(rpc_task_slabp);
- if (rpc_buffer_slabp)
- kmem_cache_destroy(rpc_buffer_slabp);
+ mempool_destroy(rpc_buffer_mempool);
+ mempool_destroy(rpc_task_mempool);
+ kmem_cache_destroy(rpc_task_slabp);
+ kmem_cache_destroy(rpc_buffer_slabp);
rpc_destroy_wait_queue(&delay_queue);
}
--
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