Jens Axboe 35e6077cb1 [PATCH] cfq-iosched: correctly set ioprio on both targets ... Patch originally from Vasily Tarasov <vtaras@sw.ru> If you set io-priority of process 1 using sys_ioprio_set system call by another process 2 (like ionice do), then cfq_init_prio_data() function sets priority of process 2 (current) on queue of process 1 and clears the flag, that designates change of ioprio. So the process 1 will work like with priority of process 2. I propose not to call cfq_init_prio_data() on io-priority change, but only mark queue as queue with changed prority. Every time when new request comes cfq-scheduler checks for this flag and atomaticaly changes priority of queue to new value. Signed-off-by: Jens Axboe <axboe@suse.de>		2006-06-23 17:10:39 +02:00
..
as-iosched.c	[PATCH] Kill PF_SYNCWRITE flag	2006-06-23 17:10:39 +02:00
blktrace.c
cfq-iosched.c	[PATCH] cfq-iosched: correctly set ioprio on both targets	2006-06-23 17:10:39 +02:00
deadline-iosched.c	[PATCH] iosched: use hlist for request hashtable	2006-06-23 17:10:38 +02:00
elevator.c	[PATCH] remove dead code from elevator switching	2006-06-23 17:10:38 +02:00
genhd.c	[PATCH] Driver core: add generic "subsystem" link to all devices	2006-06-21 12:40:49 -07:00
ioctl.c
Kconfig
Kconfig.iosched	[PATCH] Make CFQ the default IO scheduler	2006-06-23 17:10:39 +02:00
ll_rw_blk.c	[PATCH] Kill PF_SYNCWRITE flag	2006-06-23 17:10:39 +02:00
Makefile
noop-iosched.c
scsi_ioctl.c