• Tejun Heo 's avatar
    [SCSI] make scsi_queue_insert() use blk_requeue_request() · a1bf9d1d
    Tejun Heo authored
    
    
    scsi_queue_insert() used to use blk_insert_request() for requeueing
    requests.  This depends on the unobvious behavior of
    blk_insert_request() setting REQ_SPECIAL and REQ_SOFTBARRIER when
    requeueing.  This patch makes scsi_queue_insert() use
    blk_requeue_request().  As REQ_SPECIAL means special requests and
    REQ_SOFTBARRIER is automatically handled by blk layer now, no flag
    needs to be set.
    
    Note that scsi_queue_insert() now calls scsi_run_queue() itself, and
    the prototype of the function is added right above
    scsi_queue_insert().  This is temporary, as later requeue path
    consolidation patchset removes scsi_queue_insert().  By adding
    temporary prototype, we can do away with unnecessarily moving
    functions.
    Signed-off-by: default avatarTejun Heo <htejun@gmail.com>
    Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
    a1bf9d1d
scsi_lib.c 52.9 KB