Jens Axboe b4878f245e [PATCH] 02/05: update ioscheds to use generic dispatch queue ...

This patch updates all four ioscheds to use generic dispatch
queue.  There's one behavior change in as-iosched.

* In as-iosched, when force dispatching
  (ELEVATOR_INSERT_BACK), batch_data_dir is reset to REQ_SYNC
  and changed_batch and new_batch are cleared to zero.  This
  prevernts AS from doing incorrect update_write_batch after
  the forced dispatched requests are finished.

* In cfq-iosched, cfqd->rq_in_driver currently counts the
  number of activated (removed) requests to determine
  whether queue-kicking is needed and cfq_max_depth has been
  reached.  With generic dispatch queue, I think counting
  the number of dispatched requests would be more appropriate.

* cfq_max_depth can be lowered to 1 again.

Original from Tejun Heo, modified version applied.

Signed-off-by: Jens Axboe <axboe@suse.de>

2005-10-28 08:45:08 +02:00

..

acorn

[ARM] Fix pcf8583 to build

2005-09-20 21:01:13 +01:00

acpi

[PATCH] `unaligned access' in acpi get_root_bridge_busnr()

2005-10-19 23:04:31 -07:00

atm

[PATCH] gfp flags annotations - part 1

2005-10-08 15:00:57 -07:00

base

[PATCH] gfp flags annotations - part 1

2005-10-08 15:00:57 -07:00

block

[PATCH] 02/05: update ioscheds to use generic dispatch queue

2005-10-28 08:45:08 +02:00

bluetooth

[PATCH] gfp flags annotations - part 1

2005-10-08 15:00:57 -07:00

cdrom

…

char

[PATCH] fix radeon_cp_init_ring_buffer()

2005-10-26 10:46:19 -07:00

connector

[PATCH] gfp flags annotations - part 1

2005-10-08 15:00:57 -07:00

cpufreq

[PATCH] cpufreq: SMP fix for conservative governor

2005-10-27 16:29:24 -07:00

crypto

…

dio

…

eisa

…

fc4

…

firmware

[PATCH] dell_rbu: changes in packet update mechanism

2005-10-11 09:46:53 -07:00

hwmon

[PATCH] hdaps: small update.

2005-09-22 22:17:34 -07:00

i2c

[PATCH] ppc64: SMU driver update & i2c support

2005-09-22 22:17:35 -07:00

ide

[PATCH] ide: Workaround PM problem

2005-10-10 08:40:47 -07:00

ieee1394

[PATCH] raw1394: fix locking in the presence of SMP and interrupts

2005-10-19 23:04:30 -07:00

infiniband

[PATCH] ib: mthca: Always re-arm EQs in mthca_tavor_interrupt()

2005-10-23 16:38:39 -07:00

input

[PATCH] uniput - fix crash on SMP

2005-10-17 17:03:57 -07:00

isdn

[PATCH] proc_mkdir() should be used to create procfs directories

2005-09-29 08:46:26 -07:00

macintosh

[PATCH] Fix ppc64 smu driver locking

2005-09-29 15:42:58 -07:00

mca

…

md

[PATCH] md: make sure mdthreads will always respond to kthread_stop

2005-10-26 10:39:42 -07:00

media

[PATCH] Kconfig: saa7134-dvb should not select cx22702

2005-10-23 16:38:39 -07:00

message

[PATCH] mptsas: fix phy identifiers

2005-10-21 12:17:43 -07:00

mfd

[ARM] 2956/1: fix the "Fix gcc4 build errors in ucb1x00-core.c"

2005-10-10 18:22:17 +01:00

misc

…

mmc

[MMC] Clean up wbsd detection handling

2005-09-12 20:36:19 +01:00

mtd

Merge master.kernel.org:/home/rmk/linux-2.6-arm

2005-09-30 08:39:56 -07:00

net

[PATCH] orinoco: limit message rate

2005-10-19 23:04:30 -07:00

nubus

…

oprofile

…

parisc

[IPV4]: Replace __in_dev_get with __in_dev_get_rcu/rtnl

2005-10-03 14:35:55 -07:00

parport

…

pci

PCI: be more verbose about resource quirks

2005-10-25 20:40:09 -07:00

pcmcia

[PATCH] zaurus: fix soc_common.c

2005-10-14 17:10:12 -07:00

pnp

…

s390

[PATCH] s390: ccw device reconnect oops.

2005-10-11 09:46:53 -07:00

sbus

[PATCH] Remove unnecessary check_region references in comments

2005-09-13 08:22:29 -07:00

scsi

[PATCH] qlogic lockup fix

2005-10-25 13:51:48 -07:00

serial

[SERIAL] new hp diva console port

2005-10-24 22:16:38 +01:00

sh

…

sn

…

tc

[PATCH] Remove unnecessary check_region references in comments

2005-09-13 08:22:29 -07:00

telephony

…

usb

[PATCH] USB: fix bug in handling of highspeed usb HID devices

2005-10-17 14:45:49 -07:00

video

[PATCH] Return the line length via sysfs for fbdev

2005-10-24 14:08:29 -07:00

w1

[PATCH] Dallas's 1-wire bus compile error

2005-10-14 17:10:13 -07:00

zorro

…

Kconfig

[NET]: Add netlink connector.

2005-09-11 19:15:07 -07:00

Makefile

[NET]: Add netlink connector.

2005-09-11 19:15:07 -07:00