From d55e56552d7b6e8761da768067930321202e6c84 Mon Sep 17 00:00:00 2001
From: phk <phk@d4fa192b-c00b-0410-8231-f00ffab90ce4>
Date: Mon, 18 Feb 2008 11:54:30 +0000
Subject: [PATCH] Move kqueue debugging under diag_bitmap control

git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2511 d4fa192b-c00b-0410-8231-f00ffab90ce4
---
 .../bin/varnishd/cache_acceptor_kqueue.c      | 23 ++++++++++---------
 varnish-cache/bin/varnishd/mgt_param.c        |  1 +
 2 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/varnish-cache/bin/varnishd/cache_acceptor_kqueue.c b/varnish-cache/bin/varnishd/cache_acceptor_kqueue.c
index 8156f62b..11a8795d 100644
--- a/varnish-cache/bin/varnishd/cache_acceptor_kqueue.c
+++ b/varnish-cache/bin/varnishd/cache_acceptor_kqueue.c
@@ -207,23 +207,24 @@ vca_kev(const struct kevent *kp)
 		return;
 	}
 	if (!vbit_test(vca_kqueue_bits, kp->ident)) {
-		VSL(SLT_Debug, kp->ident,
-		    "KQ: not my fd %d, sp %p kev data %lu flags 0x%x%s",
-		    kp->ident, kp->udata, (unsigned long)kp->data, kp->flags,
-		    (kp->flags & EV_EOF) ? " EOF" : "");
+		if (params->diag_bitmap & 0x4)
+			VSL(SLT_Debug, kp->ident,
+			    "KQ: not my fd %d, sp %p kev data %lu flags 0x%x%s",
+			    kp->ident, kp->udata, (unsigned long)kp->data,
+			    kp->flags, (kp->flags & EV_EOF) ? " EOF" : "");
 		return;
 	}
 	CAST_OBJ_NOTNULL(sp, kp->udata, SESS_MAGIC);
-#ifdef DIAGNOSTICS
-	VSL(SLT_Debug, sp->id, "sp %p kev data %lu flags 0x%x%s",
-	    sp, (unsigned long)kp->data, kp->flags,
-	    (kp->flags & EV_EOF) ? " EOF" : "");
-#endif
+	if (params->diag_bitmap & 0x4)
+		VSL(SLT_Debug, sp->id, "sp %p kev data %lu flags 0x%x%s",
+		    sp, (unsigned long)kp->data, kp->flags,
+		    (kp->flags & EV_EOF) ? " EOF" : "");
 	spassert(sp->id == kp->ident);
 	spassert(sp->fd == sp->id || sp->fd == -1);
 	if (sp->fd == -1 || kp->fflags == 0) {
-		VSL(SLT_Debug, sp->id, "%s(): got event 0x%04x on fd %d",
-		    __func__, kp->fflags, sp->fd);
+		if (params->diag_bitmap & 0x4)
+			VSL(SLT_Debug, sp->id, "KQ: got event 0x%04x on fd %d",
+			    kp->fflags, sp->fd);
 		return;
 	}
 	if (kp->data > 0) {
diff --git a/varnish-cache/bin/varnishd/mgt_param.c b/varnish-cache/bin/varnishd/mgt_param.c
index 88593f1c..5580d76c 100644
--- a/varnish-cache/bin/varnishd/mgt_param.c
+++ b/varnish-cache/bin/varnishd/mgt_param.c
@@ -640,6 +640,7 @@ static const struct parspec parspec[] = {
 		"Bitmap controlling DIAGNOSTICS code:\n"
 		"  0x00000001 - CNT_Session states.\n"
 		"  0x00000002 - workspace debugging.\n"
+		"  0x00000004 - kqueue debugging.\n"
 		"Use 0x notation and do the bitor in your head :-)\n",
 		0,
 		"0", "bitmap" },
-- 
2.39.5