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o Resurrect vm_object_lock() and vm_object_unlock() from revision 1.19.

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(For now, they simply acquire and release Giant.)
This commit is contained in:
alc 2002-08-24 07:15:14 +00:00
parent c558abdba7
commit 7401769036
1 changed files with 6 additions and 0 deletions
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6
sys/vm/vm_object.h
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@ -71,6 +71,9 @@
#ifndef _VM_OBJECT_
#define _VM_OBJECT_
#include <sys/param.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/queue.h>
enum obj_type { OBJT_DEFAULT, OBJT_SWAP, OBJT_VNODE, OBJT_DEVICE, OBJT_PHYS,
@ -171,6 +174,9 @@ extern vm_object_t kmem_object;
#endif /* _KERNEL */
#ifdef _KERNEL
#define vm_object_lock(object) mtx_lock(&Giant)
#define vm_object_unlock(object) mtx_unlock(&Giant)
void vm_freeze_copyopts(vm_object_t, vm_pindex_t, vm_pindex_t);
void vm_object_set_flag(vm_object_t object, u_short bits);