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Commit 4ecd2944 authored by Eric Dumazet's avatar Eric Dumazet Committed by Simon Horman
Browse files

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: default avatarEric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: default avatarSimon Horman <horms@verge.net.au>
parent 8aadf93c

net/netfilter/ipvs/ip_vs_conn.c

+5 −5
Original line number Diff line number Diff line
@@ -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