Shaohua Li c553f8e335 block cfq: compensate preempted queue even if it has no slice assigned ...

If a queue is preempted before it gets slice assigned, the queue doesn't get
compensation, which looks unfair. For such queue, we compensate it for a whole
slice.

Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

2011-01-14 08:41:03 +01:00

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blk-cgroup.c

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blk-cgroup.h

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blk-core.c

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blk-exec.c

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blk-flush.c

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blk-integrity.c

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blk-ioc.c

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blk-iopoll.c

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blk-lib.c

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blk-map.c

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blk-merge.c

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blk-settings.c

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blk-softirq.c

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blk-sysfs.c

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blk-tag.c

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blk-throttle.c

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blk-timeout.c

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blk.h

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bsg.c

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cfq-iosched.c

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cfq.h

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compat_ioctl.c

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deadline-iosched.c

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elevator.c

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genhd.c

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ioctl.c

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Kconfig

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Kconfig.iosched

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Makefile

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noop-iosched.c

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scsi_ioctl.c

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