Messages in this thread | | | Date | Fri, 12 Jul 2002 07:46:32 +0200 | From | Jens Axboe <> | Subject | Re: [PATCH] Re: Disk IO statistics still buggy |
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On Tue, Jul 09 2002, Jochen Suckfuell wrote: > --- linux/drivers/scsi/scsi_lib.c Mon Jul 8 16:15:27 2002 > +++ linux_work/drivers/scsi/scsi_lib.c Tue Jul 9 17:56:39 2002 > @@ -426,7 +426,9 @@ > if (req->waiting != NULL) { > complete(req->waiting); > } > + spin_lock_irq(&io_request_lock); > req_finished_io(req); > + spin_unlock_irq(&io_request_lock); > add_blkdev_randomness(MAJOR(req->rq_dev)); > > SDpnt = SCpnt->device;
good spotting, that's definitely a bug
-- Jens Axboe
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