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authorRichard Kennedy <richard@rsk.demon.co.uk>2010-02-22 13:49:24 +0100
committerJens Axboe <jens.axboe@oracle.com>2010-02-22 13:49:24 +0100
commitc4081ba5c9f6f7bdffe49e501a8604a2c0797ef9 (patch)
tree2c2f59a61dc7a68088ff36262de3834b46334477 /virt
parentf11cbd74c5ff3614f6390b4de67a6ffdc614c378 (diff)
downloadlinux-2.6.34-ux500-c4081ba5c9f6f7bdffe49e501a8604a2c0797ef9.tar.gz
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>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions