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author | alc <alc@FreeBSD.org> | 2006-11-13 00:27:02 +0000 |
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committer | alc <alc@FreeBSD.org> | 2006-11-13 00:27:02 +0000 |
commit | ce5848ab992774c7aab7cbd924721003960b0e16 (patch) | |
tree | 0cff6cf62fd35f5e51684931ebae5d222b9a681d /sys/vm/vm_kern.c | |
parent | 925ac6f1b9b066042073d7a1f49a8a722f1e37fe (diff) | |
download | FreeBSD-src-ce5848ab992774c7aab7cbd924721003960b0e16.zip FreeBSD-src-ce5848ab992774c7aab7cbd924721003960b0e16.tar.gz |
There is no point in setting PG_REFERENCED on kmem_object pages because
they are "unmanaged", i.e., non-pageable, pages.
Remove a stale comment.
Diffstat (limited to 'sys/vm/vm_kern.c')
-rw-r--r-- | sys/vm/vm_kern.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/sys/vm/vm_kern.c b/sys/vm/vm_kern.c index e3a8c12..162f2c7 100644 --- a/sys/vm/vm_kern.c +++ b/sys/vm/vm_kern.c @@ -390,9 +390,7 @@ retry: vm_map_simplify_entry(map, entry); /* - * Loop thru pages, entering them in the pmap. (We cannot add them to - * the wired count without wrapping the vm_page_queue_lock in - * splimp...) + * Loop thru pages, entering them in the pmap. */ VM_OBJECT_LOCK(kmem_object); for (i = 0; i < size; i += PAGE_SIZE) { @@ -401,9 +399,6 @@ retry: * Because this is kernel_pmap, this call will not block. */ pmap_enter(kernel_pmap, addr + i, m, VM_PROT_ALL, 1); - vm_page_lock_queues(); - vm_page_flag_set(m, PG_REFERENCED); - vm_page_unlock_queues(); vm_page_wakeup(m); } VM_OBJECT_UNLOCK(kmem_object); |