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Commit fbd70035 authored by Stefan Weinhuber's avatar Stefan Weinhuber Committed by Martin Schwidefsky
Browse files

s390/dasd: fix statistics for recovered requests 



When a recovery cqr is cleaned up, copy the start time, stop time,
and start device to the original cqr. These times are needed later
when the original request is finalized and counted in the DASD
statistics.

Signed-off-by: default avatarStefan Weinhuber <wein@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 0628a5fb

drivers/s390/block/dasd_erp.c

+8 −0
Original line number Diff line number Diff line
@@ -124,10 +124,15 @@ dasd_default_erp_action(struct dasd_ccw_req *cqr) 
struct dasd_ccw_req *dasd_default_erp_postaction(struct dasd_ccw_req *cqr)

{

	int success;

	unsigned long long startclk, stopclk;

	struct dasd_device *startdev;



	BUG_ON(cqr->refers == NULL || cqr->function == NULL);



	success = cqr->status == DASD_CQR_DONE;

	startclk = cqr->startclk;

	stopclk = cqr->stopclk;

	startdev = cqr->startdev;



	/* free all ERPs - but NOT the original cqr */

	while (cqr->refers != NULL) {
@@ -142,6 +147,9 @@ struct dasd_ccw_req *dasd_default_erp_postaction(struct dasd_ccw_req *cqr) 
	}



	/* set corresponding status to original cqr */

	cqr->startclk = startclk;

	cqr->stopclk = stopclk;

	cqr->startdev = startdev;

	if (success)

		cqr->status = DASD_CQR_DONE;

	else {