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Searched refs:elevator (Results 1 – 9 of 9) sorted by relevance

/linux-2.4.37.9/drivers/block/
Delevator.c183 int blkelvget_ioctl(elevator_t * elevator, blkelv_ioctl_arg_t * arg) in blkelvget_ioctl() argument
187 output.queue_ID = elevator->queue_ID; in blkelvget_ioctl()
188 output.read_latency = elevator->read_latency; in blkelvget_ioctl()
189 output.write_latency = elevator->write_latency; in blkelvget_ioctl()
198 int blkelvset_ioctl(elevator_t * elevator, const blkelv_ioctl_arg_t * arg) in blkelvset_ioctl() argument
210 elevator->read_latency = input.read_latency; in blkelvset_ioctl()
211 elevator->write_latency = input.write_latency; in blkelvset_ioctl()
215 void elevator_init(elevator_t * elevator, elevator_t type) in elevator_init() argument
219 *elevator = type; in elevator_init()
220 elevator->queue_ID = queue_ID++; in elevator_init()
Dblkpg.c264 return blkelvget_ioctl(&blk_get_queue(dev)->elevator, in blk_ioctl()
267 return blkelvset_ioctl(&blk_get_queue(dev)->elevator, in blk_ioctl()
DMakefile15 obj-y := ll_rw_blk.o blkpg.o genhd.o elevator.o
Dll_rw_blk.c519 elevator_init(&q->elevator, ELEVATOR_LINUS); in blk_init_queue()
945 q->elevator.elevator_merge_req_fn(req, next); in attempt_merge()
1000 elevator_t *elevator = &q->elevator; in __make_request() local
1016 latency = elevator_request_latency(elevator, rw); in __make_request()
1060 el_ret = elevator->elevator_merge_fn(q, &req, head, bh, rw,max_sectors); in __make_request()
/linux-2.4.37.9/include/linux/
Delevator.h72 static inline int elevator_request_latency(elevator_t * elevator, int rw) in elevator_request_latency() argument
76 latency = elevator->read_latency; in elevator_request_latency()
78 latency = elevator->write_latency; in elevator_request_latency()
Dblkdev.h110 elevator_t elevator; member
/linux-2.4.37.9/drivers/scsi/
DConfig.in97 bool ' enable elevator sorting' CONFIG_SCSI_EATA_LINKED_COMMANDS
217 bool ' enable elevator sorting' CONFIG_SCSI_U14_34F_LINKED_COMMANDS
/linux-2.4.37.9/drivers/s390/block/
Ddasd.c4226 elevator_init (&(request_queue->elevator),ELEVATOR_NOOP); in dasd_setup_blkdev()
/linux-2.4.37.9/Documentation/
DConfigure.help619 if you want to do performance tuning, by tweaking the elevator, e.g.
8475 enable elevator sorting
8477 This option enables elevator sorting for all probed SCSI disks and
8490 used by the elevator sorting option above. The effective value used
9187 enable elevator sorting
9189 This option enables elevator sorting for all probed SCSI disks and
9201 used by the elevator sorting option above. The effective value used