linux-kernel - [PATCH 10/15] staging: lustre: clio: add debug message in osc

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Date:	Wed, 27 Apr 2016 18:21:02 -0400
From:	James Simmons <jsimmons@...radead.org>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	devel@...verdev.osuosl.org,
	Andreas Dilger <andreas.dilger@...el.com>,
	Oleg Drokin <oleg.drokin@...el.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Lustre Development List <lustre-devel@...ts.lustre.org>,
	Niu Yawei <yawei.niu@...el.com>,
	James Simmons <jsimmons@...radead.org>
Subject: [PATCH 10/15] staging: lustre: clio: add debug message in osc_completion()

From: Niu Yawei <yawei.niu@...el.com>

Replace LASSERT with LASSERTF in osc_completion, thus we can get
more info when the LASSERT is triggered.

Signed-off-by: Niu Yawei <yawei.niu@...el.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3843
Reviewed-on: http://review.whamcloud.com/7494
Reviewed-by: Bobi Jam <bobijam@...il.com>
Reviewed-by: Jinshan Xiong <jinshan.xiong@...el.com>
Reviewed-by: Oleg Drokin <oleg.drokin@...el.com>
Signed-off-by: James Simmons <jsimmons@...radead.org>
---
 drivers/staging/lustre/lustre/osc/osc_cache.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/lustre/lustre/osc/osc_cache.c b/drivers/staging/lustre/lustre/osc/osc_cache.c
index dccd309..de28e42 100644
--- a/drivers/staging/lustre/lustre/osc/osc_cache.c
+++ b/drivers/staging/lustre/lustre/osc/osc_cache.c
@@ -1333,8 +1333,10 @@ static int osc_completion(const struct lu_env *env, struct osc_async_page *oap,
 	int srvlock;
 
 	cmd &= ~OBD_BRW_NOQUOTA;
-	LASSERT(equi(page->cp_state == CPS_PAGEIN,  cmd == OBD_BRW_READ));
-	LASSERT(equi(page->cp_state == CPS_PAGEOUT, cmd == OBD_BRW_WRITE));
+	LASSERTF(equi(page->cp_state == CPS_PAGEIN, cmd == OBD_BRW_READ),
+		 "cp_state:%u, cmd:%d\n", page->cp_state, cmd);
+	LASSERTF(equi(page->cp_state == CPS_PAGEOUT, cmd == OBD_BRW_WRITE),
+		 "cp_state:%u, cmd:%d\n", page->cp_state, cmd);
 	LASSERT(opg->ops_transfer_pinned);
 
 	/*
-- 
1.7.1