提交 4ecd2944 编写于 作者: E Eric Dumazet 提交者: Simon Horman

ipvs: add static and read_mostly attributes

ip_vs_conn_tab_bits & ip_vs_conn_tab_mask are static to
ipvs/ip_vs_conn.c

ip_vs_conn_tab_size, ip_vs_conn_tab_mask, ip_vs_conn_tab [the pointer],
ip_vs_conn_rnd are mostly read.
Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: NSimon Horman <horms@verge.net.au>
上级 8aadf93c
......@@ -48,18 +48,18 @@
/*
* Connection hash size. Default is what was selected at compile time.
*/
int ip_vs_conn_tab_bits = CONFIG_IP_VS_TAB_BITS;
static int ip_vs_conn_tab_bits = CONFIG_IP_VS_TAB_BITS;
module_param_named(conn_tab_bits, ip_vs_conn_tab_bits, int, 0444);
MODULE_PARM_DESC(conn_tab_bits, "Set connections' hash size");
/* size and mask values */
int ip_vs_conn_tab_size;
int ip_vs_conn_tab_mask;
int ip_vs_conn_tab_size __read_mostly;
static int ip_vs_conn_tab_mask __read_mostly;
/*
* Connection hash table: for input and output packets lookups of IPVS
*/
static struct list_head *ip_vs_conn_tab;
static struct list_head *ip_vs_conn_tab __read_mostly;
/* SLAB cache for IPVS connections */
static struct kmem_cache *ip_vs_conn_cachep __read_mostly;
......@@ -71,7 +71,7 @@ static atomic_t ip_vs_conn_count = ATOMIC_INIT(0);
static atomic_t ip_vs_conn_no_cport_cnt = ATOMIC_INIT(0);
/* random value for IPVS connection hash */
static unsigned int ip_vs_conn_rnd;
static unsigned int ip_vs_conn_rnd __read_mostly;
/*
* Fine locking granularity for big connection hash table
......
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