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| author | alc <alc@FreeBSD.org> | 2004-01-06 20:52:55 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2004-01-06 20:52:55 +0000 |
| commit | 90dc293a4102e924fdeaeaf8c6a6439787ec02b1 (patch) | |
| tree | bd1934fe590ef738c7e196edfee76cf8d6f33f0e /sys/vm | |
| parent | caf374ec700885cabe5ef9136f6eab289222614f (diff) | |
| download | FreeBSD-src-90dc293a4102e924fdeaeaf8c6a6439787ec02b1.zip FreeBSD-src-90dc293a4102e924fdeaeaf8c6a6439787ec02b1.tar.gz | |
Don't bother clearing PG_ZERO in contigmalloc1(), kmem_alloc(), or
kmem_malloc(). It serves no purpose.
Diffstat (limited to 'sys/vm')
| -rw-r--r-- | sys/vm/vm_contig.c | 1 | ||||
| -rw-r--r-- | sys/vm/vm_kern.c | 2 |
2 files changed, 0 insertions, 3 deletions
diff --git a/sys/vm/vm_contig.c b/sys/vm/vm_contig.c index ebfce02..3628b37 100644 --- a/sys/vm/vm_contig.c +++ b/sys/vm/vm_contig.c @@ -269,7 +269,6 @@ again1: OFF_TO_IDX(tmp_addr - VM_MIN_KERNEL_ADDRESS)); if ((flags & M_ZERO) && !(m->flags & PG_ZERO)) pmap_zero_page(m); - m->flags = 0; tmp_addr += PAGE_SIZE; } VM_OBJECT_UNLOCK(kernel_object); diff --git a/sys/vm/vm_kern.c b/sys/vm/vm_kern.c index 4f6b984..c076492 100644 --- a/sys/vm/vm_kern.c +++ b/sys/vm/vm_kern.c @@ -206,7 +206,6 @@ kmem_alloc(map, size) pmap_zero_page(mem); mem->valid = VM_PAGE_BITS_ALL; vm_page_lock_queues(); - vm_page_flag_clear(mem, PG_ZERO); vm_page_wakeup(mem); vm_page_unlock_queues(); } @@ -406,7 +405,6 @@ retry: pmap_zero_page(m); m->valid = VM_PAGE_BITS_ALL; vm_page_lock_queues(); - vm_page_flag_clear(m, PG_ZERO); vm_page_unmanage(m); vm_page_unlock_queues(); } |
