[IPV4] ROUTE: Convert rt_hash_lock_init() macro into function

There's no need in having this function exist in a form
of macro. Properly formatted function looks much better.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 193788381a599dcac2b995440b9857ca03896f16..d95e48e8d65cfde1002d053eecc8d1c59752f60e 100644 (file)
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -235,16 +235,25 @@ struct rt_hash_bucket {
 
 static spinlock_t      *rt_hash_locks;
 # define rt_hash_lock_addr(slot) &rt_hash_locks[(slot) & (RT_HASH_LOCK_SZ - 1)]
-# define rt_hash_lock_init()   { \
-               int i; \
-               rt_hash_locks = kmalloc(sizeof(spinlock_t) * RT_HASH_LOCK_SZ, GFP_KERNEL); \
-               if (!rt_hash_locks) panic("IP: failed to allocate rt_hash_locks\n"); \
-               for (i = 0; i < RT_HASH_LOCK_SZ; i++) \
-                       spin_lock_init(&rt_hash_locks[i]); \
-               }
+
+static __init void rt_hash_lock_init(void)
+{
+       int i;
+
+       rt_hash_locks = kmalloc(sizeof(spinlock_t) * RT_HASH_LOCK_SZ,
+                       GFP_KERNEL);
+       if (!rt_hash_locks)
+               panic("IP: failed to allocate rt_hash_locks\n");
+
+       for (i = 0; i < RT_HASH_LOCK_SZ; i++)
+               spin_lock_init(&rt_hash_locks[i]);
+}
 #else
 # define rt_hash_lock_addr(slot) NULL
-# define rt_hash_lock_init()
+
+static inline void rt_hash_lock_init(void)
+{
+}
 #endif
 
 static struct rt_hash_bucket   *rt_hash_table;