Re: [patch 1/4] net: percpufy frequently used vars -- add percpu_counter_mod_bh

Andrew Morton <[email protected]> wrote:
>
> Once decrapify-asm-generic-localh.patch is merged I think all architectures
>  can and should use asm-generic/local.h.

err, no.  Because that's just atomic_long_t, and that's a locked instruction.

We need to review and fix up those architectures which have implemented the
optimised versions.
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• References:
  • [patch 0/4] net: percpufy frequently used vars on struct proto
    • From: Ravikiran G Thirumalai <[email protected]>
  • [patch 1/4] net: percpufy frequently used vars -- add percpu_counter_mod_bh
    • From: Ravikiran G Thirumalai <[email protected]>
  • Re: [patch 1/4] net: percpufy frequently used vars -- add percpu_counter_mod_bh
    • From: Andrew Morton <[email protected]>
  • Re: [patch 1/4] net: percpufy frequently used vars -- add percpu_counter_mod_bh
    • From: Ravikiran G Thirumalai <[email protected]>
  • Re: [patch 1/4] net: percpufy frequently used vars -- add percpu_counter_mod_bh
    • From: Benjamin LaHaise <[email protected]>
  • Re: [patch 1/4] net: percpufy frequently used vars -- add percpu_counter_mod_bh
    • From: Ravikiran G Thirumalai <[email protected]>
  • Re: [patch 1/4] net: percpufy frequently used vars -- add percpu_counter_mod_bh
    • From: Benjamin LaHaise <[email protected]>
  • Re: [patch 1/4] net: percpufy frequently used vars -- add percpu_counter_mod_bh
    • From: Ravikiran G Thirumalai <[email protected]>
  • Re: [patch 1/4] net: percpufy frequently used vars -- add percpu_counter_mod_bh
    • From: Andrew Morton <[email protected]>

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