Messages in this thread | | | Subject | Re: Re: [PATCH] removal of unnecessary irq save/restore in tasklet_hi_schedule | Date | Tue, 1 Aug 2000 23:52:39 +0100 (BST) | From | Alan Cox <> |
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> >fast, and at least the SCSI layer historically wanted the timer to tick > >_while_ a SCSI interrupt is active, so you must not have a SCSI interrupt > >interrupt the timer, because if that happens..) > > I think this ScsI uglyness is gone these days... I converted seagate.c to use delay loops because now SCSI calls driver with interrupts disabled... >
Providing you arent fiddlign with the request queue or using scsi_done you can drop the io_request lock and run with irq enabled in scsi
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