diff options
| author | zont <zont@FreeBSD.org> | 2013-01-10 12:43:58 +0000 |
|---|---|---|
| committer | zont <zont@FreeBSD.org> | 2013-01-10 12:43:58 +0000 |
| commit | d2863e4c68a3742c3168311bfe110d8fa15d4de1 (patch) | |
| tree | 9b21a99df961ff9d1bdfb325a893008a9368c529 /sys/vm/vm_unix.c | |
| parent | f63fde9f6ff56200aca4579f3579c5dbe586c7bf (diff) | |
| download | FreeBSD-src-d2863e4c68a3742c3168311bfe110d8fa15d4de1.zip FreeBSD-src-d2863e4c68a3742c3168311bfe110d8fa15d4de1.tar.gz | |
- Reduce kernel size by removing unnecessary pointer indirections.
GENERIC kernel size reduced in 16 bytes and RACCT kernel in 336 bytes.
Suggested by: alc
Reviewed by: alc
Approved by: kib (mentor)
MFC after: 1 week
Diffstat (limited to 'sys/vm/vm_unix.c')
| -rw-r--r-- | sys/vm/vm_unix.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/sys/vm/vm_unix.c b/sys/vm/vm_unix.c index d6da08b..d1aa02d 100644 --- a/sys/vm/vm_unix.c +++ b/sys/vm/vm_unix.c @@ -118,7 +118,7 @@ sys_obreak(td, uap) } if (new > old) { if (!old_mlock && vm->vm_map.flags & MAP_WIREFUTURE) { - if (ptoa(vmspace_wired_count(td->td_proc->p_vmspace)) + + if (ptoa(pmap_wired_count(vm->vm_map.pmap)) + (new - old) > lmemlim) { error = ENOMEM; goto done; @@ -146,7 +146,7 @@ sys_obreak(td, uap) } if (!old_mlock && vm->vm_map.flags & MAP_WIREFUTURE) { error = racct_set(td->td_proc, RACCT_MEMLOCK, - ptoa(vmspace_wired_count(td->td_proc->p_vmspace)) + + ptoa(pmap_wired_count(vm->vm_map.pmap)) + (new - old)); if (error != 0) { racct_set_force(td->td_proc, RACCT_DATA, @@ -176,8 +176,7 @@ sys_obreak(td, uap) racct_set_force(td->td_proc, RACCT_VMEM, vm->vm_map.size); if (!old_mlock && vm->vm_map.flags & MAP_WIREFUTURE) { racct_set_force(td->td_proc, RACCT_MEMLOCK, - ptoa(vmspace_wired_count( - td->td_proc->p_vmspace))); + ptoa(pmap_wired_count(vm->vm_map.pmap))); } PROC_UNLOCK(td->td_proc); #endif @@ -212,7 +211,7 @@ sys_obreak(td, uap) racct_set_force(td->td_proc, RACCT_VMEM, vm->vm_map.size); if (!old_mlock && vm->vm_map.flags & MAP_WIREFUTURE) { racct_set_force(td->td_proc, RACCT_MEMLOCK, - ptoa(vmspace_wired_count(td->td_proc->p_vmspace))); + ptoa(pmap_wired_count(vm->vm_map.pmap))); } PROC_UNLOCK(td->td_proc); #endif |
