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| author | kib <kib@FreeBSD.org> | 2010-05-03 19:19:58 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2010-05-03 19:19:58 +0000 |
| commit | 6ca323ef63a448a489c16f9cbb57db639aa48201 (patch) | |
| tree | 4982b37cc575685653a51e330bc579a58e4ea881 /sys/vm | |
| parent | 801d761a223441f19bbdaabe1c327b4c37b619be (diff) | |
| download | FreeBSD-src-6ca323ef63a448a489c16f9cbb57db639aa48201.zip FreeBSD-src-6ca323ef63a448a489c16f9cbb57db639aa48201.tar.gz | |
Handle busy status of the page in a way expected for pager_getpage().
Flush requested page, unbusy other pages, do not clear m->busy.
Reviewed by: alc
MFC after: 1 week
Diffstat (limited to 'sys/vm')
| -rw-r--r-- | sys/vm/phys_pager.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/vm/phys_pager.c b/sys/vm/phys_pager.c index 42cdab3..97674e3 100644 --- a/sys/vm/phys_pager.c +++ b/sys/vm/phys_pager.c @@ -152,10 +152,10 @@ 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 (reqpage != i) { - m[i]->oflags &= ~VPO_BUSY; - m[i]->busy = 0; - } + if (i == reqpage) + vm_page_flash(m[i]); + else + vm_page_wakeup(m[i]); } return (VM_PAGER_OK); } |
