blkdev_scsi_issue_flush_fn

Name

blkdev_scsi_issue_flush_fn --  issue flush for SCSI devices

Synopsis

int blkdev_scsi_issue_flush_fn (request_queue_t * q, struct gendisk * disk, sector_t * error_sector);

Arguments

q

device queue

disk

gendisk

error_sector

error offset

Description

Devices understanding the SCSI command set, can use this function as a helper for issuing a cache flush. Note: driver is required to store the error offset (in case of error flushing) in ->sector of struct request.