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(parent: b4b7a4e) | patch
block: remove 16 bytes of padding from struct request on 64bits
authorRichard Kennedy <richard@rsk.demon.co.uk>
Fri, 19 Mar 2010 07:58:16 +0000 (08:58 +0100)
committerJens Axboe <jens.axboe@oracle.com>
Fri, 19 Mar 2010 07:58:16 +0000 (08:58 +0100)
commit181fdde3b4268cb7b4af76ba6337e7ec8accbb36
tree6f2e3f177f21f6e299e84bc9075ac1ae257a301ctree
parentb4b7a4ef097f288f724420b473dbf92a89c0ab7ecommit | diff
block: remove 16 bytes of padding from struct request on 64bits

Remove alignment padding to shrink struct request from 336 to 320 bytes
so needing one fewer cacheline and therefore removing 48 bytes from
struct request_queue.

Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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