Author: alc
Date: Fri Jul 2 15:50:30 2010
New Revision: 209648
URL: http://svn.freebsd.org/changeset/base/209648
Log:
Use vm_page_next() instead of vm_page_lookup() in exec_map_first_page()
because vm_page_next() is faster.
Modified:
head/sys/kern/kern_exec.c
Modified: head/sys/kern/kern_exec.c
==============================================================================
--- head/sys/kern/kern_exec.c Fri Jul 2 15:02:51 2010 (r209647)
+++ head/sys/kern/kern_exec.c Fri Jul 2 15:50:30 2010 (r209648)
@@ -935,7 +935,7 @@ exec_map_first_page(imgp)
if (initial_pagein > object->size)
initial_pagein = object->size;
for (i = 1; i < initial_pagein; i++) {
- if ((ma[i] = vm_page_lookup(object, i)) != NULL) {
+ if ((ma[i] = vm_page_next(ma[i - 1])) != NULL) {
if (ma[i]->valid)
break;
if ((ma[i]->oflags & VPO_BUSY) || ma[i]->busy)
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