diff options
Diffstat (limited to 'sys/vm/phys_pager.c')
| -rw-r--r-- | sys/vm/phys_pager.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sys/vm/phys_pager.c b/sys/vm/phys_pager.c index 7b9f7b2..9e98006 100644 --- a/sys/vm/phys_pager.c +++ b/sys/vm/phys_pager.c @@ -38,6 +38,7 @@ __FBSDID("$FreeBSD$"); #include <sys/sysctl.h> #include <vm/vm.h> +#include <vm/vm_param.h> #include <vm/vm_object.h> #include <vm/vm_page.h> #include <vm/vm_pager.h> @@ -152,10 +153,12 @@ phys_pager_getpages(vm_object_t object, vm_page_t *m, int count, int reqpage) KASSERT(m[i]->dirty == 0, ("phys_pager_getpages: dirty page %p", m[i])); /* The requested page must remain busy, the others not. */ - if (i == reqpage) + if (i == reqpage) { + vm_page_lock(m[i]); vm_page_flash(m[i]); - else - vm_page_wakeup(m[i]); + vm_page_unlock(m[i]); + } else + vm_page_xunbusy(m[i]); } return (VM_PAGER_OK); } |
