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Divyesh Shah 875feb63b9 cfq-iosched: Respect ioprio_class when preempting ... In cfq_should_preempt(), we currently allow some cases where a non-RT request can preempt an ongoing RT cfqq timeslice. This should not happen. Examples include: o A sync_noidle wl type non-RT request pre-empting a sync_noidle wl type cfqq on which we are idling. o Once we have per-cgroup async queues, a non-RT sync request pre-empting a RT async cfqq. Signed-off-by: Divyesh Shah<dpshah@google.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>		15 years ago
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Kconfig	blkio: Some debugging aids for CFQ	15 years ago
Kconfig.iosched	blkio: Allow CFQ group IO scheduling even when CFQ is a module	15 years ago
Makefile	blkio: Introduce blkio controller cgroup interface	15 years ago
blk-barrier.c	block: Honor the gfp_mask for alloc_page() in blkdev_issue_discard()	15 years ago
blk-cgroup.c	block: include linux/err.h to use ERR_PTR	15 years ago
blk-cgroup.h	blkio: Implement dynamic io controlling policy registration	15 years ago
blk-core.c	block: add helpers to run flush_dcache_page() against a bio and a request's pages	15 years ago
blk-exec.c	block: don't set REQ_NOMERGE unnecessarily	16 years ago
blk-integrity.c	block: fix improper kobject release in blk_integrity_unregister	16 years ago
blk-ioc.c	block: removed unused as_io_context	15 years ago
blk-iopoll.c	tree-wide: fix assorted typos all over the place	15 years ago
blk-map.c	block: Use accessor functions for queue limits	16 years ago
blk-merge.c	block: Seperate read and write statistics of in_flight requests v2	16 years ago
blk-settings.c	block: bdev_stack_limits wrapper	15 years ago
blk-softirq.c	generic-ipi: remove CSD_FLAG_WAIT	16 years ago
blk-sysfs.c	block: Allow devices to indicate whether discarded blocks are zeroed	15 years ago
blk-tag.c	block: use proper BLK_RW_ASYNC in blk_queue_start_tag()	16 years ago
blk-timeout.c	block: clean up misc stuff after block layer timeout conversion	16 years ago
blk.h	block: implement mixed merge of different failfast requests	16 years ago
bsg.c	block: jiffies fixes	15 years ago
cfq-iosched.c	cfq-iosched: Respect ioprio_class when preempting	15 years ago
compat_ioctl.c	block: Allow devices to indicate whether discarded blocks are zeroed	15 years ago
deadline-iosched.c	block: convert to pos and nr_sectors accessors	16 years ago
elevator.c	Merge branch 'for-linus' into for-2.6.33	16 years ago
genhd.c	block: Fix discard alignment calculation and printing	15 years ago
ioctl.c	block: Allow devices to indicate whether discarded blocks are zeroed	15 years ago
noop-iosched.c	block: get rid of elevator_t typedef	16 years ago
scsi_ioctl.c	block/scsi_ioctl.c: quiet sparse noise	15 years ago