Aaron Carroll dfb3d72a9a Deadline iosched: Reset batch for ordered requests ...

The deadline I/O scheduler does not reset the batch count when starting
a new batch at a higher-sectored request.  This means the second and
subsequent batch in the same data direction will never exceed a single
request in size whenever higher-sectored requests are pending.

This patch gives new batches in the same data direction as old ones
their full quota of requests by resetting the batch count.

Signed-off-by: Aaron Carroll <aaronc@gelato.unsw.edu.au>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

2007-11-02 08:47:25 +01:00

..

as-iosched.c

[BLOCK] Get rid of request_queue_t typedef

2007-07-24 09:28:11 +02:00

blktrace.c

Convert cpu_sibling_map to be a per cpu variable

2007-10-16 09:42:50 -07:00

bsg.c

bsg: mark struct file_operations const

2007-10-16 09:59:54 +02:00

cfq-iosched.c

cfq_get_queue: fix possible NULL pointer access

2007-10-29 11:33:05 +01:00

compat_ioctl.c

compat_ioctl: fix block device compat ioctl regression

2007-10-29 11:33:06 +01:00

deadline-iosched.c

Deadline iosched: Reset batch for ordered requests

2007-11-02 08:47:25 +01:00

elevator.c

fix typo "insted" -> "instead"

2007-10-20 01:55:04 +02:00

genhd.c

Driver core: change add_uevent_var to use a struct

2007-10-12 14:51:01 -07:00

ioctl.c

compat_ioctl: move common block ioctls to compat_blkdev_ioctl

2007-10-10 09:26:00 +02:00

Kconfig

Only enable BLOCK_COMPAT if COMPAT is needed

2007-10-12 17:58:36 -07:00

Kconfig.iosched

update I/O sched Kconfig help texts - CFQ is now default, not AS.

2007-02-17 20:08:22 +01:00

ll_rw_blk.c

[BLOCK] Fix bad sharing of tag busy list on queues with shared tag maps

2007-10-29 11:33:06 +01:00

Makefile

[BLOCK] Only include the compat ioctl code if CONFIG_BLOCK is set

2007-10-12 12:50:41 +02:00

noop-iosched.c

[BLOCK] Get rid of request_queue_t typedef

2007-07-24 09:28:11 +02:00

scsi_ioctl.c

[BLOCK] Get rid of request_queue_t typedef

2007-07-24 09:28:11 +02:00