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xen_shm: make some variables static.

This commit is contained in:
yamt 2006-11-16 05:43:47 +00:00
parent bade8c3805
commit 730ba489f6
1 changed files with 10 additions and 9 deletions
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19
sys/arch/xen/i386/xen_shm_machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: xen_shm_machdep.c,v 1.18 2006/10/22 09:44:55 yamt Exp $ */
/* $NetBSD: xen_shm_machdep.c,v 1.19 2006/11/16 05:43:47 yamt Exp $ */
/*
* Copyright (c) 2006 Manuel Bouyer.
@ -59,9 +59,9 @@
*/
/* pointers to our VM space */
vaddr_t xen_shm_base_address;
u_long xen_shm_base_address_pg;
vaddr_t xen_shm_end_address;
static vaddr_t xen_shm_base_address;
static u_long xen_shm_base_address_pg;
static vaddr_t xen_shm_end_address;
/* Grab enouth VM space to map an entire vbd ring. */
#ifdef XEN3
@ -69,24 +69,25 @@ vaddr_t xen_shm_end_address;
#endif
#define XENSHM_NPAGES (BLKIF_RING_SIZE * (BLKIF_MAX_SEGMENTS_PER_REQUEST + 1))
vsize_t xen_shm_size = (XENSHM_NPAGES * PAGE_SIZE);
static vsize_t xen_shm_size = (XENSHM_NPAGES * PAGE_SIZE);
/* vm space management */
vmem_t *xen_shm_arena;
static vmem_t *xen_shm_arena;
/* callbacks are registered in a FIFO list. */
SIMPLEQ_HEAD(xen_shm_callback_head, xen_shm_callback_entry) xen_shm_callbacks;
static SIMPLEQ_HEAD(xen_shm_callback_head, xen_shm_callback_entry)
xen_shm_callbacks;
struct xen_shm_callback_entry {
SIMPLEQ_ENTRY(xen_shm_callback_entry) xshmc_entries;
int (*xshmc_callback)(void *); /* our callback */
void *xshmc_arg; /* cookie passed to the callback */
};
/* a pool of struct xen_shm_callback_entry */
struct pool xen_shm_callback_pool;
static struct pool xen_shm_callback_pool;
/* for ratecheck(9) */
struct timeval xen_shm_errintvl = { 60, 0 }; /* a minute, each */
static struct timeval xen_shm_errintvl = { 60, 0 }; /* a minute, each */
void
xen_shm_init()