linux-kernel - Re: [PATCH v2 03/10] x86: assembly, use SYM_FUNC

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Message-ID: <20170321144841.oeaqqarhgzyhehth@treble>
Date:   Tue, 21 Mar 2017 09:48:41 -0500
From:   Josh Poimboeuf <jpoimboe@...hat.com>
To:     Jiri Slaby <jslaby@...e.cz>
Cc:     mingo@...hat.com, tglx@...utronix.de, hpa@...or.com,
        x86@...nel.org, linux-kernel@...r.kernel.org,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Pavel Machek <pavel@....cz>, linux-pm@...r.kernel.org,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        Juergen Gross <jgross@...e.com>, xen-devel@...ts.xenproject.org
Subject: Re: [PATCH v2 03/10] x86: assembly, use SYM_FUNC_END for functions

On Mon, Mar 20, 2017 at 01:32:15PM +0100, Jiri Slaby wrote:
>  ENTRY(ftrace_caller)
>  	/* save_mcount_regs fills in first two parameters */
> @@ -184,11 +184,12 @@ GLOBAL(ftrace_epilogue)
>  GLOBAL(ftrace_graph_call)
>  	jmp ftrace_stub
>  #endif
> +SYM_FUNC_END(ftrace_caller)
>  
>  /* This is weak to keep gas from relaxing the jumps */
>  WEAK(ftrace_stub)
>  	retq
> -END(ftrace_caller)
> +SYM_FUNC_END(ftrace_caller)

This gives ftrace_caller() two ends.

-- 
Josh