>-----Original Message----- >From: Arve Hjønnevåg [mailto:arve@xxxxxxxxxxx] >Sent: Tuesday, June 01, 2010 8:15 PM >To: Gross, Mark >Cc: James Bottomley; Rafael J. Wysocki; Matthew Garrett; Thomas Gleixner; >Peter Zijlstra; tytso@xxxxxxx; LKML; Florian Mickler; Linux PM; Linux OMAP >Mailing List; felipe.balbi@xxxxxxxxx; Alan Cox; Alan Stern; Neil Brown >Subject: Re: [PATCH 0/8] Suspend block api (version 8) > >2010/6/1 Gross, Mark <mark.gross@xxxxxxxxx>: >... >>>4. It would be useful to change pm_qos_add_request to not allocate >>>anything so can add constraints from init functions that currently >>>cannot fail. >> [mtg: ] I'm not sure how to do this but I agree it would be good. I >guess we could have a block of pm_qos requests pre-allocated statically and >re-use them. In practice there will not be more than a handful of requests >ever. Dynamic allocation does seem like a bit of a waste. > >The calling code will have to store a pointer to your structure >anyway, you may as well have them provide the whole structure. [mtg: ] duh! You are right. Make the caller's hold the structure. Its been a long day. That would be easy todo. --gmross _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
