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Use vm_page_next() instead of vm_page_lookup() in exec_map_first_page()

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because vm_page_next() is faster.
This commit is contained in:
alc 2010-07-02 15:50:30 +00:00
parent 50ab2ca4b1
commit afd002fb75
1 changed files with 1 additions and 1 deletions
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2
sys/kern/kern_exec.c
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@ -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)