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Jens Axboe authored
Right now SCSI and others do their own command timeout handling. Move those bits to the block layer. Instead of having a timer per command, we try to be a bit more clever and simply have one per-queue. This avoids the overhead of having to tear down and setup a timer for each command, so it will result in a lot less timer fiddling. Signed-off-by:
Mike Anderson <andmike@linux.vnet.ibm.com> Signed-off-by:
Jens Axboe <jens.axboe@oracle.com>
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