From: Dave Chinner <dchinner@redhat.com>
Date: Fri, 7 May 2010 01:05:31 +0000 (+1000)
Subject: xfs: clean up log ticket overrun debug output
X-Git-Tag: v2.6.35-rc2~3^2^2~22
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=169a7b078eaa765e6bd09865c985298ee9084a89;p=profile%2Fivi%2Fkernel-x86-ivi.git

xfs: clean up log ticket overrun debug output

Push the error message output when a ticket overrun is detected
into the ticket printing functions. Also remove the debug version
of the code as the production version will still panic just as
effectively on a debug kernel via the panic mask being set.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>
---

diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c
index ef96175..047b8a8 100644
--- a/fs/xfs/xfs_error.c
+++ b/fs/xfs/xfs_error.c
@@ -170,7 +170,7 @@ xfs_cmn_err(int panic_tag, int level, xfs_mount_t *mp, char *fmt, ...)
 	va_list ap;
 
 #ifdef DEBUG
-	xfs_panic_mask |= XFS_PTAG_SHUTDOWN_CORRUPT;
+	xfs_panic_mask |= (XFS_PTAG_SHUTDOWN_CORRUPT | XFS_PTAG_LOGRES);
 #endif
 
 	if (xfs_panic_mask && (xfs_panic_mask & panic_tag)
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 83be6a6..1efb303 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -1645,6 +1645,10 @@ xlog_print_tic_res(xfs_mount_t *mp, xlog_ticket_t *ticket)
 			    "bad-rtype" : res_type_str[r_type-1]),
 			    ticket->t_res_arr[i].r_len);
 	}
+
+	xfs_cmn_err(XFS_PTAG_LOGRES, CE_ALERT, mp,
+		"xfs_log_write: reservation ran out. Need to up reservation");
+	xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
 }
 
 /*
@@ -1897,21 +1901,8 @@ xlog_write(
 	*start_lsn = 0;
 
 	len = xlog_write_calc_vec_length(ticket, log_vector);
-	if (ticket->t_curr_res < len) {
+	if (ticket->t_curr_res < len)
 		xlog_print_tic_res(log->l_mp, ticket);
-#ifdef DEBUG
-		xlog_panic(
-	"xfs_log_write: reservation ran out. Need to up reservation");
-#else
-		/* Customer configurable panic */
-		xfs_cmn_err(XFS_PTAG_LOGRES, CE_ALERT, log->l_mp,
-	"xfs_log_write: reservation ran out. Need to up reservation");
-
-		/* If we did not panic, shutdown the filesystem */
-		xfs_force_shutdown(log->l_mp, SHUTDOWN_CORRUPT_INCORE);
-#endif
-	}
-
 	ticket->t_curr_res -= len;
 
 	index = 0;