summaryrefslogtreecommitdiffstats
path: root/sys/kern/subr_disk.c
diff options
context:
space:
mode:
authortedu <tedu@openbsd.org>2004-01-21 21:00:14 +0000
committertedu <tedu@openbsd.org>2004-01-21 21:00:14 +0000
commit4dfdfe5546b4720a815fc4a3b76007d51a50f1cd (patch)
tree67428b5c1d9bd69c49f0d6b5d5d6644b6f6cbb92 /sys/kern/subr_disk.c
parentPrototype llabs(3). Forgotten commit gathering bit rot in my tree... (diff)
downloadwireguard-openbsd-4dfdfe5546b4720a815fc4a3b76007d51a50f1cd.tar.xz
wireguard-openbsd-4dfdfe5546b4720a815fc4a3b76007d51a50f1cd.zip
dynamic bufq support. basically a nullop. ok grange@
Diffstat (limited to 'sys/kern/subr_disk.c')
-rw-r--r--sys/kern/subr_disk.c22
1 files changed, 21 insertions, 1 deletions
diff --git a/sys/kern/subr_disk.c b/sys/kern/subr_disk.c
index cace466e490..7802ac73801 100644
--- a/sys/kern/subr_disk.c
+++ b/sys/kern/subr_disk.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: subr_disk.c,v 1.23 2003/06/25 20:52:57 tedu Exp $ */
+/* $OpenBSD: subr_disk.c,v 1.24 2004/01/21 21:00:14 tedu Exp $ */
/* $NetBSD: subr_disk.c,v 1.17 1996/03/16 23:17:08 christos Exp $ */
/*
@@ -526,6 +526,26 @@ dk_mountroot()
return (*mountrootfn)();
}
+struct bufq *
+bufq_default_alloc(void)
+{
+ struct bufq_default *bq;
+
+ bq = malloc(sizeof(*bq), M_DEVBUF, M_NOWAIT);
+ memset(bq, 0, sizeof(*bq));
+ bq->bufq.bufq_free = bufq_default_free;
+ bq->bufq.bufq_add = bufq_default_add;
+ bq->bufq.bufq_get = bufq_default_get;
+
+ return ((struct bufq *)bq);
+}
+
+void
+bufq_default_free(struct bufq *bq)
+{
+ free(bq, M_DEVBUF);
+}
+
void
bufq_default_add(struct bufq *bq, struct buf *bp)
{