| commit | c4081ba5c9f6f7bdffe49e501a8604a2c0797ef9 | [log] [tgz] |
|---|---|---|
| author | Richard Kennedy <richard@rsk.demon.co.uk> | Mon Feb 22 13:49:24 2010 +0100 |
| committer | Jens Axboe <jens.axboe@oracle.com> | Mon Feb 22 13:49:24 2010 +0100 |
| tree | 2c2f59a61dc7a68088ff36262de3834b46334477 | |
| parent | f11cbd74c5ff3614f6390b4de67a6ffdc614c378 [diff] |
cfq: reorder cfq_queue removing padding on 64bit This removes 8 bytes of padding from struct cfq_queue on 64 bit builds, shrinking it's size to 256 bytes, so fitting into 1 fewer cachelines and allowing 1 more object/slab in it's kmem_cache. Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk> Reviewed-by: Jeff Moyer <jmoyer@redhat.com> ---- patch against 2.6.33-rc8 tested on x86_64 AMDX2 Signed-off-by: Jens Axboe <jens.axboe@oracle.com>