Messages in this thread | | | Date | Mon, 21 Apr 2008 21:55:27 +0400 | From | Stas Sergeev <> | Subject | Re: 2.6.25-mm1 (snd-pcsp doesn't like DEBUG_PAGEALLOC) |
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Hello.
Takashi Iwai wrote: >> CONFIG_DEBUG_PAGEALLOC is a very heavy consumer of CPU cycles. I'm not >> surprised that it would whack what I presume to be a very latency-sensitive >> driver. > We can add simply a dependncy to Kconfig if this really matters. I think this is a bit too heavy-handed. That thing adds a lot of noise to the sound, but it doesn't really prevent the driver from working properly. And perhaps there are other options with the same effect? Also, that would motivate people to optimize DEBUG_PAGEALLOC, while otherwise they wouldn't know. :)
What is the problem with the warning exactly? If it makes problems, we can just remove it and update the help text instead, for example.
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