diff options
Diffstat (limited to 'sys/vm/swap_pager.c')
| -rw-r--r-- | sys/vm/swap_pager.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/sys/vm/swap_pager.c b/sys/vm/swap_pager.c index 5771a9c60dd3..0fb5d2203113 100644 --- a/sys/vm/swap_pager.c +++ b/sys/vm/swap_pager.c @@ -104,12 +104,6 @@ #define SWM_FREE 0x02 /* free, period */ #define SWM_POP 0x04 /* pop out */ -/* - * vm_swap_size is in page-sized chunks now. It was DEV_BSIZE'd chunks - * in the old system. - */ -extern int vm_swap_size; /* number of free swap blocks, in pages */ - int swap_pager_full; /* swap space exhaustion (task killing) */ static int swap_pager_almost_full; /* swap space exhaustion (w/ hysteresis)*/ static int nsw_rcount; /* free read buffers */ @@ -124,10 +118,6 @@ static int swhash_mask; static int swap_async_max = 4; /* maximum in-progress async I/O's */ static struct sx sw_alloc_sx; -/* from vm_swap.c */ -extern struct vnode *swapdev_vp; -extern struct swdevt *swdevt; -extern int nswdev; SYSCTL_INT(_vm, OID_AUTO, swap_async_max, CTLFLAG_RW, &swap_async_max, 0, "Maximum running async swap ops"); @@ -185,8 +175,7 @@ static void waitchainbuf(struct bio *bp, int count, int done); * swap_*() routines are externally accessible. swp_*() routines are * internal. */ -int dmmax; -static int dmmax_mask; +int dmmax, dmmax_mask; int nswap_lowat = 128; /* in pages, swap_pager_almost_full warn */ int nswap_hiwat = 512; /* in pages, swap_pager_almost_full warn */ |