Commit 7e63b5a4 authored Jun 23, 2018 by Douglas Gilbert Committed by Martin K. Petersen Jun 26, 2018

scsi: core: scsi_io_completion: comment on end_request return



scsi_end_request() is called multiple times from scsi_io_completion() which
branches on its bool returned value. Add comment before the static
definition of scsi_end_request() about the meaning of that return.

Signed-off-by: Douglas Gilbert <dgilbert@interlog.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>

Signed-off-by: Douglas Gilbert <dgilbert@interlog.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

parent e2607484

drivers/scsi/scsi_lib.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -662,6 +662,7 @@ static void scsi_release_bidi_buffers(struct scsi_cmnd *cmd)
		cmd->request->next_rq->special = NULL;
		}

		/* Returns false when no more bytes to process, true if there are more */
		static bool scsi_end_request(struct request *req, blk_status_t error,
		unsigned int bytes, unsigned int bidi_bytes)
		{

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