Attachment 157569 Details for Bug 228916 – debugging patch

debugging patch

dlm-atix-debug.patch (text/plain), 1.61 KB, created by David Teigland on 2007-06-21 21:01:57 UTC

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Creator: David Teigland

Created: 2007-06-21 21:01:57 UTC

Size: 1.61 KB

patch

obsolete

>Index: lockqueue.c
>===================================================================
>RCS file: /cvs/cluster/cluster/dlm-kernel/src/Attic/lockqueue.c,v
>retrieving revision 1.37.2.9
>diff -u -r1.37.2.9 lockqueue.c
>--- lockqueue.c	24 Jan 2006 14:38:19 -0000	1.37.2.9
>+++ lockqueue.c	21 Jun 2007 20:58:49 -0000
>@@ -447,6 +447,12 @@
> 		 * appropriate rsb queue.
> 		 */
> 
>+		if ((state == GDLM_LQSTATE_WAIT_CONDGRANT) &&
>+		    (lkb->lkb_lockqueue_flags & DLM_LKF_CONVERT)) {
>+			log_error(ls, "CONDGRANT for CONVERT %x", lkb->lkb_id);
>+			print_lkb(lkb);
>+		}
>+
> 		switch (reply->rl_lockstate) {
> 		case GDLM_LKSTS_GRANTED:
> 
>@@ -551,8 +557,10 @@
> 		break;
> 
> 	default:
>-		log_error(ls, "process_lockqueue_reply id %x state %d",
>-		          lkb->lkb_id, state);
>+		log_error(ls, "process_lockqueue_reply id %x state %d "
>+			  "rl_status %d rl_lockstate %d lkb_status %d",
>+		          lkb->lkb_id, state,
>+			  reply->rl_status, reply->rl_lockstate, lkb->lkb_status);
> 	}
> }
> 
>@@ -1070,9 +1078,17 @@
> 			break;
> 		}
> 
>+		if (lkb->lkb_lockqueue_flags & DLM_LKF_NOQUEUE) {
>+			log_error(rsb->res_ls, "lockgrant for noqueue %x", lkb->lkb_id);
>+			print_lkb(lkb);
>+		}
>+
> 		if (lkb->lkb_lockqueue_state) {
>-			log_debug(rsb->res_ls, "grant lock on lockqueue %d",
>-				  lkb->lkb_lockqueue_state);
>+			log_error(rsb->res_ls, "grant lock %x on lockqueue %d %x %d %d %d %x",
>+				  lkb->lkb_id, lkb->lkb_lockqueue_state,
>+				  lkb->lkb_lockqueue_flags, lkb->lkb_status,
>+				  lkb->lkb_grmode, lkb->lkb_rqmode,
>+				  lkb->lkb_flags);
> 
> 			/* Don't grant locks that are waiting for an unlock */
> 			if (lkb->lkb_lockqueue_state == GDLM_LQSTATE_WAIT_UNLOCK)

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Attachments on bug 228916: 157546 | 157548 | 157569