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block/nbd: micro-optimization in nbd request completion
authorChetan Loke <loke.chetan@gmail.com>
Tue, 31 Jul 2012 06:47:13 +0000 (08:47 +0200)
committerJens Axboe <axboe@kernel.dk>
Tue, 31 Jul 2012 06:47:13 +0000 (08:47 +0200)
commitdd6de26ce88d406966f9017b24e5e3559e115053
tree962e8fd1136191e31502dbe5e136b6900a3b2012tree | snapshot
parentb95a08e67bd5beceac26466fd64c3d74d3c6229fcommit | diff
block/nbd: micro-optimization in nbd request completion

Add in-flight cmds to the tail. That way while searching
(during request completion),we will always get a hit on the
first element.

Signed-off-by: Chetan Loke <loke.chetan@gmail.com>
Acked-by: Paul.Clements@steeleye.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/block/nbd.c diff | blob | history
Linux Kernel Source Tree.