• Mike Christie's avatar
    [SCSI] Convert SCSI mid-layer to scsi_execute_async · 6e68af66
    Mike Christie authored
    Add scsi helpers to create really-large-requests and convert
    scsi-ml to scsi_execute_async().
    Per Jens's previous comments, I placed this function in scsi_lib.c.
    I made it follow all the queue's limits - I think I did at least :), so
    I removed the warning on the function header.
    I think the scsi_execute_* functions should eventually take a request_queue
    and be placed some place where the dm-multipath hw_handler can use them
    if that failover code is going to stay in the kernel. That conversion
    patch will be sent in another mail though.
    Signed-off-by: default avatarMike Christie <michaelc@cs.wisc.edu>
    Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
scsi_lib.c 56.6 KB