diff options
| author | kib <kib@FreeBSD.org> | 2013-08-22 18:12:24 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2013-08-22 18:12:24 +0000 |
| commit | 05a9dff802e2ec3a2f8ab5836657ced5977fca68 (patch) | |
| tree | ee8d62f2966140cf842124e46724b5ecf3d56ac8 /sys/vm | |
| parent | 076969f54a69e4b15a5489465a537f9eb246b869 (diff) | |
| download | FreeBSD-src-05a9dff802e2ec3a2f8ab5836657ced5977fca68.zip FreeBSD-src-05a9dff802e2ec3a2f8ab5836657ced5977fca68.tar.gz | |
Revert r254501. Instead, reuse the type stability of the struct pmap
which is the part of struct vmspace, allocated from UMA_ZONE_NOFREE
zone. Initialize the pmap lock in the vmspace zone init function, and
remove pmap lock initialization and destruction from pmap_pinit() and
pmap_release().
Suggested and reviewed by: alc (previous version)
Tested by: pho
Sponsored by: The FreeBSD Foundation
Diffstat (limited to 'sys/vm')
| -rw-r--r-- | sys/vm/vm_map.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/vm/vm_map.c b/sys/vm/vm_map.c index 1a6146e..71c44ad 100644 --- a/sys/vm/vm_map.c +++ b/sys/vm/vm_map.c @@ -226,6 +226,7 @@ vmspace_zinit(void *mem, int size, int flags) vm->vm_map.pmap = NULL; (void)vm_map_zinit(&vm->vm_map, sizeof(vm->vm_map), flags); + PMAP_LOCK_INIT(vmspace_pmap(vm)); return (0); } |
