diff options
| author | Alan Cox <alc@FreeBSD.org> | 2003-10-04 19:23:29 +0000 |
|---|---|---|
| committer | Alan Cox <alc@FreeBSD.org> | 2003-10-04 19:23:29 +0000 |
| commit | bf0da100d67734d11c56e08bd1711afb3b963489 (patch) | |
| tree | 646f064fe12e4424b020ea78bf8c3b0e4d739b52 /sys/vm/vm_page.c | |
| parent | 49c06616ae6eff4b1fe372cc2d918b8e1fad0692 (diff) | |
| download | src-bf0da100d67734d11c56e08bd1711afb3b963489.tar.gz src-bf0da100d67734d11c56e08bd1711afb3b963489.zip | |
- Extend the scope the vm object lock to cover calls to
vm_page_is_valid().
- Assert that the lock on the containing vm object is held in
vm_page_is_valid().
Notes
Notes:
svn path=/head/; revision=120762
Diffstat (limited to 'sys/vm/vm_page.c')
| -rw-r--r-- | sys/vm/vm_page.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index dbd0263d5a68..0ff53f3d74fc 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -1682,6 +1682,7 @@ vm_page_is_valid(vm_page_t m, int base, int size) { int bits = vm_page_bits(base, size); + VM_OBJECT_LOCK_ASSERT(m->object, MA_OWNED); if (m->valid && ((m->valid & bits) == bits)) return 1; else |