Subject: [v3.8][v3.11][Regression] [SCSI] sd: Update WRITE SAMEheuristics

From: Joseph Salisbury
Date: Tue Oct 29 2013 - 15:22:56 EST

Hi Martin,

A bug was opened against the Ubuntu kernel[0]. After a kernel bisect,
it was found that reverting the following commit resolved this bug:

commit 66c28f97120e8a621afd5aa7a31c4b85c547d33d
Author: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Date: Thu Jun 6 22:15:55 2013 -0400

[SCSI] sd: Update WRITE SAME heuristics

The regression was introduced as of v3.11-rc1, but it also made it's way
into the stable trees.

I see that you are the author of this patch, so I wanted to run this by
you. I was thinking of requesting a revert for v3.12, but I wanted to
get your feedback first.



To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at