all pools have their ipl set via pool_setipl, so fold it into pool_init.

the ioff argument to pool_init() is unused and has been for many
years, so this replaces it with an ipl argument. because the ipl
will be set on init we no longer need pool_setipl.

most of these changes have been done with coccinelle using the spatch
below. cocci sucks at formatting code though, so i fixed that by hand.

the manpage and subr_pool.c bits i did myself.

ok tedu@ jmatthew@

@ipl@
expression pp;
expression ipl;
expression s, a, o, f, m, p;
@@
-pool_init(pp, s, a, o, f, m, p);
-pool_setipl(pp, ipl);
+pool_init(pp, s, a, ipl, f, m, p);

1 files changed, 3 insertions, 3 deletions

diff --git a/sys/kern/vfs_init.c b/sys/kern/vfs_init.c
index 91853a64e16..25f7a6cccf4 100644
--- a/sys/kern/vfs_init.c
+++ b/sys/kern/vfs_init.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: vfs_init.c,v 1.37 2016/08/25 00:01:13 dlg Exp $	*/
+/*	$OpenBSD: vfs_init.c,v 1.38 2016/09/15 02:00:16 dlg Exp $	*/
 /*	$NetBSD: vfs_init.c,v 1.6 1996/02/09 19:00:58 christos Exp $	*/
 
 /*
@@ -148,8 +148,8 @@ vfsinit(void)
 	struct vfsconf *vfsconflist;
 	int vfsconflistlen;
 
-	pool_init(&namei_pool, MAXPATHLEN, 0, 0, PR_WAITOK, "namei", NULL);
-	pool_setipl(&namei_pool, IPL_NONE);
+	pool_init(&namei_pool, MAXPATHLEN, 0, IPL_NONE, PR_WAITOK, "namei",
+	    NULL);
 
 	/* Initialize the vnode table. */
 	vntblinit();