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| author | alc <alc@FreeBSD.org> | 2009-06-06 20:13:14 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2009-06-06 20:13:14 +0000 |
| commit | 569ccdf52be50bb7cedd94c58eb9107022d1506f (patch) | |
| tree | fd2fc1bd5d784f6e6b3183645ef3942de635ce56 /sys/vm | |
| parent | 7758932884199b8e72ce2ee07f29a0a6614451ce (diff) | |
| download | FreeBSD-src-569ccdf52be50bb7cedd94c58eb9107022d1506f.zip FreeBSD-src-569ccdf52be50bb7cedd94c58eb9107022d1506f.tar.gz | |
If vm_pager_get_pages() returns VM_PAGER_OK, then there is no need to check
the page's valid bits. The page is guaranteed to be fully valid. (For the
record, this is documented in vm/vm_pager.h's comments.)
Diffstat (limited to 'sys/vm')
| -rw-r--r-- | sys/vm/vm_glue.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/vm/vm_glue.c b/sys/vm/vm_glue.c index 17a7700..b9a9ae7 100644 --- a/sys/vm/vm_glue.c +++ b/sys/vm/vm_glue.c @@ -259,7 +259,7 @@ vm_imgact_hold_page(vm_object_t object, vm_ooffset_t offset) m = vm_page_lookup(object, pindex); if (m == NULL) goto out; - if (m->valid == 0 || rv != VM_PAGER_OK) { + if (rv != VM_PAGER_OK) { vm_page_lock_queues(); vm_page_free(m); vm_page_unlock_queues(); |
