diff options
| author | alc <alc@FreeBSD.org> | 2006-10-22 04:28:14 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2006-10-22 04:28:14 +0000 |
| commit | cbcb760109a202fb847f48aa942a8b84b1e85015 (patch) | |
| tree | 4eda40daa4f02d9dd3c07a7a5c1c6363ac1f7f37 /sys/vm/vm_contig.c | |
| parent | ab1a7ca9a2ebaf9bec6c13a545bd4c209c969ee7 (diff) | |
| download | FreeBSD-src-cbcb760109a202fb847f48aa942a8b84b1e85015.zip FreeBSD-src-cbcb760109a202fb847f48aa942a8b84b1e85015.tar.gz | |
Replace PG_BUSY with VPO_BUSY. In other words, changes to the page's
busy flag, i.e., VPO_BUSY, are now synchronized by the per-vm object
lock instead of the global page queues lock.
Diffstat (limited to 'sys/vm/vm_contig.c')
| -rw-r--r-- | sys/vm/vm_contig.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/vm/vm_contig.c b/sys/vm/vm_contig.c index 885ffaf..e77ad68 100644 --- a/sys/vm/vm_contig.c +++ b/sys/vm/vm_contig.c @@ -274,7 +274,7 @@ again1: start++; goto again0; } - if ((m->flags & PG_BUSY) || m->busy != 0) { + if ((m->oflags & VPO_BUSY) || m->busy != 0) { VM_OBJECT_UNLOCK(object); start++; goto again0; @@ -504,7 +504,7 @@ cleanup_freed: object = m->object; if (!VM_OBJECT_TRYLOCK(object)) goto cleanup_freed; - if ((m->flags & PG_BUSY) || m->busy != 0) { + if ((m->oflags & VPO_BUSY) || m->busy != 0) { VM_OBJECT_UNLOCK(object); goto cleanup_freed; } |
