diff options
Diffstat (limited to 'sys/vm/swap_pager.c')
| -rw-r--r-- | sys/vm/swap_pager.c | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/sys/vm/swap_pager.c b/sys/vm/swap_pager.c index ad3d3db..b645887 100644 --- a/sys/vm/swap_pager.c +++ b/sys/vm/swap_pager.c @@ -39,7 +39,7 @@ * from: Utah $Hdr: swap_pager.c 1.4 91/04/30$ * * @(#)swap_pager.c 8.9 (Berkeley) 3/21/94 - * $Id: swap_pager.c,v 1.5 1994/08/06 09:15:36 davidg Exp $ + * $Id: swap_pager.c,v 1.6 1994/08/07 13:10:37 davidg Exp $ */ /* @@ -69,16 +69,13 @@ #define NPENDINGIO 16 #endif -extern int nswbuf; int nswiodone; extern int vm_pageout_rate_limit; static int cleandone; extern int hz; int swap_pager_full; extern vm_map_t pager_map; -extern int vm_pageout_pages_needed; extern int vm_swap_size; -extern struct vnode *swapdev_vp; #define MAX_PAGEOUT_CLUSTER 8 @@ -105,19 +102,6 @@ extern vm_map_t kernel_map; #define SWB_EMPTY (-1) -void swap_pager_init(void); -vm_pager_t swap_pager_alloc(caddr_t, vm_size_t, vm_prot_t, vm_offset_t); -void swap_pager_dealloc(vm_pager_t); -boolean_t swap_pager_getpage(vm_pager_t, vm_page_t, boolean_t); -boolean_t swap_pager_putpage(vm_pager_t, vm_page_t, boolean_t); -boolean_t swap_pager_getmulti(vm_pager_t, vm_page_t *, int, int, boolean_t); -boolean_t swap_pager_haspage(vm_pager_t, vm_offset_t); -int swap_pager_io(sw_pager_t, vm_page_t *, int, int, int); -void swap_pager_iodone(struct buf *); -boolean_t swap_pager_clean(); - -extern struct pagerops swappagerops; - struct swpclean swap_pager_done; /* list of compileted page cleans */ struct swpclean swap_pager_inuse; /* list of pending page cleans */ struct swpclean swap_pager_free; /* list of free pager clean structs */ @@ -145,8 +129,6 @@ struct pagerops swappagerops = { swap_pager_haspage }; -extern int nswbuf; - int npendingio = NPENDINGIO; int pendingiowait; int require_swap_init; @@ -169,8 +151,6 @@ static inline void swapsizecheck() { void swap_pager_init() { - extern int dmmin, dmmax; - dfltpagerops = &swappagerops; TAILQ_INIT(&swap_pager_list); |
