From c20086de9319ac406f1e96ad459763c9f9965b18 Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Fri, 26 Jan 2007 00:57:14 -0800
Subject: [PATCH] [PATCH] md: remove unnecessary printk when raid5 gets an
 unaligned read.

raid5_mergeable_bvec tries to ensure that raid5 never sees a read request
that does not fit within just one chunk.  However as we must always accept
a single-page read, that is not always possible.

So when "in_chunk_boundary" fails, it might be unusual, but it is not a
problem and printing a message every time is a bad idea.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/md/raid5.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 8a30b297ac3a..467c16982d02 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -2680,7 +2680,7 @@ static int chunk_aligned_read(request_queue_t *q, struct bio * raid_bio)
 	mdk_rdev_t *rdev;
 
 	if (!in_chunk_boundary(mddev, raid_bio)) {
-		printk("chunk_aligned_read : non aligned\n");
+		PRINTK("chunk_aligned_read : non aligned\n");
 		return 0;
 	}
 	/*
-- 
GitLab