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[PATCH] md: remove unnecessary printk when raid5 gets an unaligned read.

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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 <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
NeilBrown 2007-01-26 00:57:14 -08:00 • committed by Linus Torvalds
commit c20086de93
1 changed files with 1 additions and 1 deletions
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2
drivers/md/raid5.c
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@ -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;
}
/*