1 files changed, 0 insertions, 28 deletions
diff --git a/sys/kern/kern_sysctl.c b/sys/kern/kern_sysctl.c
index 49ccc50..b83502c 100644
--- a/sys/kern/kern_sysctl.c
+++ b/sys/kern/kern_sysctl.c
@@ -51,7 +51,6 @@ __FBSDID("$FreeBSD$");
 #include <sys/jail.h>
 #include <sys/lock.h>
 #include <sys/mutex.h>
-#include <sys/sbuf.h>
 #include <sys/sx.h>
 #include <sys/sysproto.h>
 #include <sys/uio.h>
@@ -1545,30 +1544,3 @@ userland_sysctl(struct thread *td, int *name, u_int namelen, void *old,
 	}
 	return (error);
 }
-
-/*
- * Drain into a sysctl struct.  The user buffer must be wired.
- */
-static int
-sbuf_sysctl_drain(void *arg, const char *data, int len)
-{
-	struct sysctl_req *req = arg;
-	int error;
-
-	error = SYSCTL_OUT(req, data, len);
-	KASSERT(error >= 0, ("Got unexpected negative value %d", error));
-	return (error == 0 ? len : -error);
-}
-
-struct sbuf *
-sbuf_new_for_sysctl(struct sbuf *s, char *buf, int length,
-    struct sysctl_req *req)
-{
-
-	/* Wire the user buffer, so we can write without blocking. */
-	sysctl_wire_old_buffer(req, 0);
-
-	s = sbuf_new(s, buf, length, SBUF_FIXEDLEN);
-	sbuf_set_drain(s, sbuf_sysctl_drain, req);
-	return (s);
-}