diff options
| author | alc <alc@FreeBSD.org> | 2006-08-12 19:47:49 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2006-08-12 19:47:49 +0000 |
| commit | b3c3e1dc9536bb988bde3faca9b836e1b2a93df4 (patch) | |
| tree | 3378965ef48cf3d65088ce30670e1c8b1ee0f66e /sys/kern | |
| parent | 2262442192e2629c757f9cb322ad00bb8f4965cb (diff) | |
| download | FreeBSD-src-b3c3e1dc9536bb988bde3faca9b836e1b2a93df4.zip FreeBSD-src-b3c3e1dc9536bb988bde3faca9b836e1b2a93df4.tar.gz | |
Reduce the scope of the page queues lock in vm_pgmoveco() now that
vm_page_sleep_if_busy() no longer requires the page queue lock to be held.
Correctly spell "TRUE".
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/kern_subr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/kern/kern_subr.c b/sys/kern/kern_subr.c index f7cc670..b7ae320 100644 --- a/sys/kern/kern_subr.c +++ b/sys/kern/kern_subr.c @@ -105,9 +105,9 @@ vm_pgmoveco(vm_map_t mapa, vm_offset_t kaddr, vm_offset_t uaddr) VM_OBJECT_LOCK(uobject); retry: if ((user_pg = vm_page_lookup(uobject, upindex)) != NULL) { - vm_page_lock_queues(); - if (vm_page_sleep_if_busy(user_pg, 1, "vm_pgmoveco")) + if (vm_page_sleep_if_busy(user_pg, TRUE, "vm_pgmoveco")) goto retry; + vm_page_lock_queues(); pmap_remove_all(user_pg); vm_page_free(user_pg); } else { |
