diff options
Diffstat (limited to 'sys/vm/swap_pager.c')
| -rw-r--r-- | sys/vm/swap_pager.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/sys/vm/swap_pager.c b/sys/vm/swap_pager.c index faf9075..38806a1 100644 --- a/sys/vm/swap_pager.c +++ b/sys/vm/swap_pager.c @@ -142,7 +142,7 @@ static int nsw_wcount_async; /* limit write buffers / asynchronous */ static int nsw_wcount_async_max;/* assigned maximum */ static int nsw_cluster_max; /* maximum VOP I/O allowed */ -struct blist *swapblist; +static struct blist *swapblist; static struct swblock **swhash; static int swhash_mask; static int swap_async_max = 4; /* maximum in-progress async I/O's */ @@ -2666,6 +2666,22 @@ done2: return (error); } +void +swap_pager_status(int *total, int *used) +{ + struct swdevt *sp; + int i; + + *total = 0; + *used = 0; + for (sp = swdevt, i = 0; i < nswdev; i++, sp++) { + if (sp->sw_vp == NULL) + continue; + *total += sp->sw_nblks; + *used += sp->sw_used; + } +} + static int sysctl_vm_swap_info(SYSCTL_HANDLER_ARGS) { |
