Messages in this thread |  | | Date | 28 Oct 2006 19:46:22 +0200 | Date | Sat, 28 Oct 2006 19:46:22 +0200 | From | Andi Kleen <> | Subject | Re: [PATCH] x86_64 irq: reuse vector for __assign_irq_vector |
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On Mon, Oct 23, 2006 at 09:15:31PM -0700, yhlu wrote: > in phys flat mode, when using set_xxx_irq_affinity to irq balance from > one cpu to another, _assign_irq_vector will get to increase last used > vector and get new vector. this will use up the vector if enough > set_xxx_irq_affintiy are called. and end with using same vector in > different cpu for different irq. (that is not what we want, we only > want to use same vector in different cpu for different irq when more > than 0x240 irq needed). To keep it simple, the vector should be reused > instead of getting new vector. > > Also according to Eric's review, make it more generic to be used with > flat mode too. > Added thanks
> This patch need to be applied over Eric's irq: cpu_online_map patch.
Hmm, i'm not sure I got that. Which was patch was it exactly
Or can you please double check it is ok in 2.6.19rc3 + ftp://ftp.firstfloor.org/pub/ak/x86_64/quilt/x86_64-2.6.19-rc3-061028-1.bz2
Thanks,
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