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authorVivek Goyal <vgoyal@redhat.com>2010-11-15 19:32:42 +0100
committerJens Axboe <jaxboe@fusionio.com>2010-11-15 19:32:42 +0100
commitc2f6805d470af369a7337801deeecea800dbfe1c (patch)
tree2381b8c512d611869877adfad3d5e0dfe75e668a /drivers/block
parentioprio: grab rcu_read_lock in sys_ioprio_{set,get}() (diff)
downloadlinux-c2f6805d470af369a7337801deeecea800dbfe1c.tar.xz
linux-c2f6805d470af369a7337801deeecea800dbfe1c.zip
blk-throttle: Fix calculation of max number of WRITES to be dispatched
o Currently we try to dispatch more READS and less WRITES (75%, 25%) in one dispatch round. ummy pointed out that there is a bug in max_nr_writes calculation. This patch fixes it. Reported-by: ummy y <yummylln@yahoo.com.cn> Signed-off-by: Vivek Goyal <vgoyal@redhat.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
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