add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/ide/ide-devsets.c
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@@ -171,7 +171,7 @@
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 	scsi_req(rq)->cmd_len = 5;
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 	scsi_req(rq)->cmd[0] = REQ_DEVSET_EXEC;
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 	*(int *)&scsi_req(rq)->cmd[1] = arg;
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-	rq->special = setting->set;
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+	ide_req(rq)->special = setting->set;
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 	blk_execute_rq(q, NULL, rq, 0);
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 	ret = scsi_req(rq)->result;
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@@ -182,7 +182,7 @@
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 ide_startstop_t ide_do_devset(ide_drive_t *drive, struct request *rq)
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 {
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-	int err, (*setfunc)(ide_drive_t *, int) = rq->special;
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+	int err, (*setfunc)(ide_drive_t *, int) = ide_req(rq)->special;
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 	err = setfunc(drive, *(int *)&scsi_req(rq)->cmd[1]);
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 	if (err)