linux-kernel - [PATCH -next] dm: fix dm-flakey printk warning

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Message-Id: <20110721161047.8a62d89a.rdunlap@xenotime.net>
Date:	Thu, 21 Jul 2011 16:10:47 -0700
From:	Randy Dunlap <rdunlap@...otime.net>
To:	Stephen Rothwell <sfr@...b.auug.org.au>, dm-devel@...hat.com,
	akpm <akpm@...ux-foundation.org>
Cc:	linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	linux-raid@...r.kernel.org
Subject: [PATCH -next] dm: fix dm-flakey printk warning

From: Randy Dunlap <rdunlap@...otime.net>

Fix printk format warning for sector_t, which can be (unsigned)
long or long long.

drivers/md/dm-flakey.c:257: warning: format '%lu' expects type 'long unsigned int', but argument 7 has type 'sector_t'

Signed-off-by: Randy Dunlap <rdunlap@...otime.net>
---
 drivers/md/dm-flakey.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

--- linux-next-20110721.orig/drivers/md/dm-flakey.c
+++ linux-next-20110721/drivers/md/dm-flakey.c
@@ -255,10 +255,11 @@ static void corrupt_bio_data(struct bio 
 		data[fc->corrupt_bio_byte - 1] = fc->corrupt_bio_value;
 
 		DMDEBUG("Corrupting data bio=%p by writing %u to byte %u "
-			"(rw=%c bi_rw=%lu bi_sector=%lu cur_bytes=%u)\n",
+			"(rw=%c bi_rw=%lu bi_sector=%llu cur_bytes=%u)\n",
 			bio, fc->corrupt_bio_value, fc->corrupt_bio_byte,
 			(bio_data_dir(bio) == WRITE) ? 'w' : 'r',
-			bio->bi_rw, bio->bi_sector, bio_bytes);
+			bio->bi_rw, (unsigned long long)bio->bi_sector,
+			bio_bytes);
 	}
 }
 
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