linux-kernel - Re: [PATCH v4 06/18] static_call: Add basic static call infrastructure

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Date:   Tue, 5 May 2020 16:21:00 -0500
From:   Josh Poimboeuf <jpoimboe@...hat.com>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     x86@...nel.org, linux-kernel@...r.kernel.org, rostedt@...dmis.org,
        mhiramat@...nel.org, bristot@...hat.com, jbaron@...mai.com,
        torvalds@...ux-foundation.org, tglx@...utronix.de,
        mingo@...nel.org, namit@...are.com, hpa@...or.com, luto@...nel.org,
        ard.biesheuvel@...aro.org, pbonzini@...hat.com,
        mathieu.desnoyers@...icios.com
Subject: Re: [PATCH v4 06/18] static_call: Add basic static call
 infrastructure

On Fri, May 01, 2020 at 10:28:55PM +0200, Peter Zijlstra wrote:
> +++ b/include/linux/static_call_types.h
> @@ -0,0 +1,15 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +#ifndef _STATIC_CALL_TYPES_H
> +#define _STATIC_CALL_TYPES_H
> +
> +#include <linux/stringify.h>
> +
> +#define STATIC_CALL_PREFIX		__SC__

This should probably be STATIC_CALL_KEY_PREFIX.  And change the prefix
to __SCK__ for consistency?

> +#define STATIC_CALL_KEY(name)		__PASTE(STATIC_CALL_PREFIX, name)
> +
> +#define STATIC_CALL_TRAMP_PREFIX	__SCT__
> +#define STATIC_CALL_TRAMP_PREFIX_STR	__stringify(STATIC_CALL_TRAMP_PREFIX)
> +#define STATIC_CALL_TRAMP(name)		__PASTE(STATIC_CALL_TRAMP_PREFIX, name)
> +#define STATIC_CALL_TRAMP_STR(name)	__stringify(STATIC_CALL_TRAMP(name))

-- 
Josh