Author: zont
Date: Wed Sep 5 18:19:54 2012
New Revision: 240145
URL: http://svn.freebsd.org/changeset/base/240145
Log:
- Simplify VM code by using vmspace_wired_count() for counting wired
memory of a process.
Reviewed by: avg
Approved by: kib (mentor)
MFC after: 2 weeks
Modified:
head/sys/vm/vm_mmap.c
Modified: head/sys/vm/vm_mmap.c
==============================================================================
--- head/sys/vm/vm_mmap.c Wed Sep 5 17:13:08 2012 (r240144)
+++ head/sys/vm/vm_mmap.c Wed Sep 5 18:19:54 2012 (r240145)
@@ -1050,8 +1050,7 @@ sys_mlock(td, uap)
return (ENOMEM);
proc = td->td_proc;
PROC_LOCK(proc);
- nsize = ptoa(npages +
- pmap_wired_count(vm_map_pmap(&proc->p_vmspace->vm_map)));
+ nsize = ptoa(npages + vmspace_wired_count(proc->p_vmspace));
if (nsize > lim_cur(proc, RLIMIT_MEMLOCK)) {
PROC_UNLOCK(proc);
return (ENOMEM);
@@ -1072,7 +1071,7 @@ sys_mlock(td, uap)
if (error != KERN_SUCCESS) {
PROC_LOCK(proc);
racct_set(proc, RACCT_MEMLOCK,
-
ptoa(pmap_wired_count(vm_map_pmap(&proc->p_vmspace->vm_map))));
+ ptoa(vmspace_wired_count(proc->p_vmspace)));
PROC_UNLOCK(proc);
}
#endif
@@ -1148,7 +1147,7 @@ sys_mlockall(td, uap)
if (error != KERN_SUCCESS) {
PROC_LOCK(td->td_proc);
racct_set(td->td_proc, RACCT_MEMLOCK,
-
ptoa(pmap_wired_count(vm_map_pmap(&td->td_proc->p_vmspace->vm_map))));
+ ptoa(vmspace_wired_count(td->td_proc->p_vmspace)));
PROC_UNLOCK(td->td_proc);
}
#endif
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