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| author | Attilio Rao <attilio@FreeBSD.org> | 2013-03-12 12:20:49 +0000 |
|---|---|---|
| committer | Attilio Rao <attilio@FreeBSD.org> | 2013-03-12 12:20:49 +0000 |
| commit | 4bc80a34022e8bf9036106d1a85a785378d1decf (patch) | |
| tree | 0a80cf850c65615b4079268626e5cf015b1ffdd5 /sys/vm/vm_page.c | |
| parent | 3e45ef4059a7539d9d68bb87babd27497561aef5 (diff) | |
| download | src-4bc80a34022e8bf9036106d1a85a785378d1decf.tar.gz src-4bc80a34022e8bf9036106d1a85a785378d1decf.zip | |
Simplify vm_page_is_valid().
Sponsored by: EMC / Isilon storage division
Reviewed by: alc
Notes
Notes:
svn path=/head/; revision=248197
Diffstat (limited to 'sys/vm/vm_page.c')
| -rw-r--r-- | sys/vm/vm_page.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index a6cc32cc7765..08f58e148a62 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -2898,10 +2898,7 @@ vm_page_is_valid(vm_page_t m, int base, int size) VM_OBJECT_ASSERT_WLOCKED(m->object); bits = vm_page_bits(base, size); - if (m->valid && ((m->valid & bits) == bits)) - return 1; - else - return 0; + return (m->valid != 0 && (m->valid & bits) == bits); } /* |