Messages in this thread | | | Subject | Re: [RFC][PATCH 2/3] math128: Introduce {mult,add,cmp}_u128 | From | Peter Zijlstra <> | Date | Wed, 25 Apr 2012 10:11:06 +0200 |
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On Wed, 2012-04-25 at 10:23 +1000, Stephen Rothwell wrote: > Isn't this what asm-generic is for? You put the generic version in > asm-generic/math128.h and then add "generic-y += math128.h" to > arch/*/include/asm/Kbuild for each arch that wants the generic version. > Then just include asm/math128.h in linux/math128.h. Any arch that wants > to optimise these can then just provide its own math128.h.
Ah, right. I didn't know that Kbuild trick. /me does:
ls arch/*/include/asm/Kbuild | while read file; do quilt add $file; echo "generic-y += math128.h" >> $file; done
Thanks!
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