Jens Axboe 9a7a67af8b [PATCH] fix ordering on requeued request drainage ...

Previously, if a fs request which was being drained failed and got
requeued, blk_do_ordered() didn't allow it to be reissued, which causes
queue stall.  This patch makes blk_do_ordered() use the sequence of each
request to determine whether a request can be issued or not.  This fixes
the bug and simplifies code.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Acked-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2006-02-05 11:06:51 -08:00

..

as-iosched.c

[BLOCK] as-iosched: update alias handling

2006-01-06 09:39:03 +01:00

cfq-iosched.c

[BLOCK] mark some block/ variables cons

2006-01-06 09:46:02 +01:00

deadline-iosched.c

[BLOCK] mark some block/ variables cons

2006-01-06 09:46:02 +01:00

elevator.c

[BLOCK] elevator: allow default scheduler to potentially be modular

2006-01-24 10:09:14 +01:00

genhd.c

[PATCH] convert /proc/devices to use seq_file interface

2006-01-14 18:25:19 -08:00

ioctl.c

[PATCH] move capable() to capability.h

2006-01-11 18:42:13 -08:00

Kconfig

[PATCH] s390: cleanup Kconfig

2006-01-06 08:33:53 -08:00

Kconfig.iosched

[BLOCK] iosched: fix setting of default io scheduler

2005-11-04 08:44:58 +01:00

ll_rw_blk.c

[PATCH] fix ordering on requeued request drainage

2006-02-05 11:06:51 -08:00

Makefile

[BLOCK] Move all core block layer code to new block/ directory

2005-11-04 08:43:35 +01:00

noop-iosched.c

[BLOCK] noop-iosched: reimplementation of request dispatching

2005-11-12 10:56:52 +01:00

scsi_ioctl.c

[PATCH] move capable() to capability.h

2006-01-11 18:42:13 -08:00