sys: use our roundup2/rounddown2() macros when param.h is available.

rounddown2 tends to produce longer lines than the original code
and when the code has a high indentation level it was not really
advantageous to do the replacement.

This tries to strike a balance between readability using the macros
and flexibility of having the expressions, so not everything is
converted.

1 files changed, 1 insertions, 1 deletions

diff --git a/sys/vm/phys_pager.c b/sys/vm/phys_pager.c
index 02e819e6a5c7..59d22dd886a7 100644
--- a/sys/vm/phys_pager.c
+++ b/sys/vm/phys_pager.c
@@ -187,7 +187,7 @@ phys_pager_haspage(vm_object_t object, vm_pindex_t pindex, int *before,
 {
 	vm_pindex_t base, end;
 
-	base = pindex & (~(PHYSCLUSTER - 1));
+	base = rounddown2(pindex, PHYSCLUSTER);
 	end = base + (PHYSCLUSTER - 1);
 	if (before != NULL)
 		*before = pindex - base;