Re: [PATCH -tip v5 1/2] irq: Introduce CONFIG_IRQENTRY kconfig

From: Ingo Molnar
Date: Fri Jul 28 2017 - 02:36:15 EST



* Masami Hiramatsu <mhiramat@xxxxxxxxxx> wrote:

> Introduce CONFIG_IRQENTRY to simplify generating
> irqentry and softirqentry text sections.
> Currently generating those sections depends on
> CONFIG_FUNCTION_GRAPH_TRACER and/or CONFIG_KASAN, in
> each source code. This moves those #ifdef dependencies
> into Kconfig, instead of the actual code. This makes
> it scalable for other user of irqentry section.

Please just make it unconditional. That would remove a number of messy #ifdefs,
and extra sections/symbols don't have much if any cost.

Thanks,

Ingo