Messages in this thread | | | Date | Tue, 28 Sep 2021 13:43:16 +0800 | Subject | Re: [PATCH 0/3] Cleanup MAY_HAVE_SPARSE_IRQ | From | Kefeng Wang <> |
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On 2021/9/28 13:08, Guo Ren wrote: > On Mon, Sep 27, 2021 at 4:11 PM Kefeng Wang <wangkefeng.wang@huawei.com> wrote: >> Most ARCHs support SPARSE_IRQ, and MAY_HAVE_SPARSE_IRQ is useless, and >> only sh and csky select it, but the could use SPARSE_IRQ too, let's >> kill MAY_HAVE_SPARSE_IRQ, also cleanup the kernel/irq/Kconfig a little. > Can you elaborate the reason on why we need to kill MAY_HAVE_SPARSE_IRQ? > What are the benefits after the patch? (As you know we couldn't drop > "!SPARSE_IRQ".)
If csky want to keep MAY_HAVE_SPARSE_IRQ, then I won't kill it, or no one use it,
then cleanup it.
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