Jens Axboe 79da0644a8 Revert "block: improve queue_should_plug() by looking at IO depths" ...

This reverts commit fb1e75389b.

"Benjamin S." <sbenni@gmx.de> reports that the patch in question
causes a big drop in sequential throughput for him, dropping from
200MB/sec down to only 70MB/sec.

Needs to be investigated more fully, for now lets just revert the
offending commit.

Conflicts:

	include/linux/blkdev.h

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

2010-02-23 08:40:43 +01:00

40 KiB

Raw Blame History

View Raw