* [PATCH] IPv6: simplify & condense a few declarations & statements
@ 2013-04-17 17:20 Nathaniel Yazdani
2013-04-17 17:28 ` David Miller
0 siblings, 1 reply; 3+ messages in thread
From: Nathaniel Yazdani @ 2013-04-17 17:20 UTC (permalink / raw)
To: davem, kuznet, jmorris, yoshfuji, kaber
Cc: netdev, linux-kernel, Nathaniel Yazdani
This patch combines several statements/declarations into more concise forms and removes a
couple of unnecessary local variables within a few functions, mostly inline.
Signed-off-by: Nathaniel Yazdani <n1ght.4nd.d4y@gmail.com>
---
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 192dd1a..3f7dcdb 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -111,10 +111,7 @@ static inline void fib6_walker_unlink(struct fib6_walker_t *w)
}
static __inline__ u32 fib6_new_sernum(void)
{
- u32 n = ++rt_sernum;
- if ((__s32)n <= 0)
- rt_sernum = n = 1;
- return n;
+ return (__s32)++rt_sernum <= 0 ? rt_sernum = 1 : rt_sernum;
}
/*
@@ -149,11 +146,7 @@ static __inline__ __be32 addr_bit_set(const void *token, int fn_bit)
static __inline__ struct fib6_node * node_alloc(void)
{
- struct fib6_node *fn;
-
- fn = kmem_cache_zalloc(fib6_node_kmem, GFP_ATOMIC);
-
- return fn;
+ return kmem_cache_zalloc(fib6_node_kmem, GFP_ATOMIC);
}
static __inline__ void node_free(struct fib6_node * fn)
@@ -190,9 +183,8 @@ static void fib6_link_table(struct net *net, struct fib6_table *tb)
static struct fib6_table *fib6_alloc_table(struct net *net, u32 id)
{
- struct fib6_table *table;
+ struct fib6_table *table = kzalloc(sizeof(struct fib6_table), GFP_ATOMIC);
- table = kzalloc(sizeof(*table), GFP_ATOMIC);
if (table) {
table->tb6_id = id;
table->tb6_root.leaf = net->ipv6.ip6_null_entry;
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] IPv6: simplify & condense a few declarations & statements
2013-04-17 17:20 [PATCH] IPv6: simplify & condense a few declarations & statements Nathaniel Yazdani
@ 2013-04-17 17:28 ` David Miller
2013-04-17 18:02 ` Nathaniel Yazdani
0 siblings, 1 reply; 3+ messages in thread
From: David Miller @ 2013-04-17 17:28 UTC (permalink / raw)
To: n1ght.4nd.d4y; +Cc: kuznet, jmorris, yoshfuji, kaber, netdev, linux-kernel
From: Nathaniel Yazdani <n1ght.4nd.d4y@gmail.com>
Date: Wed, 17 Apr 2013 10:20:22 -0700
> This patch combines several statements/declarations into more concise forms and removes a
> couple of unnecessary local variables within a few functions, mostly inline.
Please make commit messages with 80 column long lines maximum.
> @@ -111,10 +111,7 @@ static inline void fib6_walker_unlink(struct fib6_walker_t *w)
> }
> static __inline__ u32 fib6_new_sernum(void)
> {
> - u32 n = ++rt_sernum;
> - if ((__s32)n <= 0)
> - rt_sernum = n = 1;
> - return n;
> + return (__s32)++rt_sernum <= 0 ? rt_sernum = 1 : rt_sernum;
Like your commit message, I find this unreadable, and definitely not
an improvement.
I'm not applying this even with the long lines in the commit message
fixes, sorry.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] IPv6: simplify & condense a few declarations & statements
2013-04-17 17:28 ` David Miller
@ 2013-04-17 18:02 ` Nathaniel Yazdani
0 siblings, 0 replies; 3+ messages in thread
From: Nathaniel Yazdani @ 2013-04-17 18:02 UTC (permalink / raw)
To: David Miller; +Cc: kuznet, jmorris, yoshfuji, kaber, netdev, linux-kernel
>I'm not applying this even with the long lines in the commit message
>fixes, sorry.
Okay, well thank you for your time nonetheless.
^ permalink raw reply [flat|nested] 3+ messages in thread
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