* ide-disk and standby on shutdown
@ 2003-06-06 12:07 Benjamin Herrenschmidt
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From: Benjamin Herrenschmidt @ 2003-06-06 12:07 UTC (permalink / raw)
To: Bartlomiej Zolnierkiewicz, Alan Cox; +Cc: linux-kernel mailing list
Hi Bart, Alan !
Ì noticed the reboot/shutdown notifier that is in 2.4 to standby the
disk is gone from 2.5. Is that done via other means or just missing ?
I added to my latest version of the blk PM stuff a request type for
REQ_PM_SHUTDOWN in addition to REQ_PM_SUSPEND & REQ_PM_RESUME to match
more closely the semantics of struct device, which means i can very
easily implement that standby-on-shutdown with proper locking & queue
issues in IDE using the exact same meacnism as suspend.
What do you think ?
Ben.
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