diff options
Diffstat (limited to 'sys/uvm/uvm_page.c')
| -rw-r--r-- | sys/uvm/uvm_page.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/sys/uvm/uvm_page.c b/sys/uvm/uvm_page.c index 6312095ce89..f635cc2a98b 100644 --- a/sys/uvm/uvm_page.c +++ b/sys/uvm/uvm_page.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uvm_page.c,v 1.72 2009/04/06 12:02:52 oga Exp $ */ +/* $OpenBSD: uvm_page.c,v 1.73 2009/04/06 17:03:51 oga Exp $ */ /* $NetBSD: uvm_page.c,v 1.44 2000/11/27 08:40:04 chs Exp $ */ /* @@ -1381,23 +1381,15 @@ uvm_pageidlezero(void) * when VM_PHYSSEG_MAX is 1, we can simplify these functions */ +#if VM_PHYSSEG_MAX > 1 /* * vm_physseg_find: find vm_physseg structure that belongs to a PA */ int vm_physseg_find(paddr_t pframe, int *offp) { -#if VM_PHYSSEG_MAX == 1 - /* 'contig' case */ - if (pframe >= vm_physmem[0].start && pframe < vm_physmem[0].end) { - if (offp) - *offp = pframe - vm_physmem[0].start; - return(0); - } - return(-1); - -#elif (VM_PHYSSEG_STRAT == VM_PSTRAT_BSEARCH) +#if (VM_PHYSSEG_STRAT == VM_PSTRAT_BSEARCH) /* binary search for it */ int start, len, try; @@ -1468,6 +1460,7 @@ PHYS_TO_VM_PAGE(paddr_t pa) return ((psi == -1) ? NULL : &vm_physmem[psi].pgs[off]); } +#endif /* VM_PHYSSEG_MAX > 1 */ /* * uvm_pagelookup: look up a page |