scsi: core: Remove scsi_init_cmd_errh (3a8dc5bb) · Commits · 戴 / test

drivers/scsi/scsi_lib.c

+4 −16

Original line number	Diff line number	Diff line
		@@ -293,21 +293,6 @@ int __scsi_execute(struct scsi_device sdev, const unsigned char cmd,
		}
		EXPORT_SYMBOL(__scsi_execute);

		/**
		* scsi_init_cmd_errh - Initialize cmd fields related to error handling.
		* @cmd: command that is ready to be queued.
		*
		* This function has the job of initializing a number of fields related to error
		* handling. Typically this will be called once for each command, as required.
		*/
		static void scsi_init_cmd_errh(struct scsi_cmnd *cmd)
		{
		scsi_set_resid(cmd, 0);
		memset(cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
		if (cmd->cmd_len == 0)
		cmd->cmd_len = scsi_command_size(cmd->cmnd);
		}

		/*
		* Wake up the error handler if necessary. Avoid as follows that the error
		* handler is not woken up if host in-flight requests number ==
		@@ -1707,7 +1692,10 @@ static blk_status_t scsi_queue_rq(struct blk_mq_hw_ctx *hctx,
		if (bd->last)
		cmd->flags \|= SCMD_LAST;

		scsi_init_cmd_errh(cmd);
		scsi_set_resid(cmd, 0);
		memset(cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
		if (cmd->cmd_len == 0)
		cmd->cmd_len = scsi_command_size(cmd->cmnd);
		cmd->scsi_done = scsi_mq_done;

		reason = scsi_dispatch_cmd(cmd);