linux-kernel - Re: [PATCH] ftrace: Make ftrace

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Message-ID: <20241008151548.6a721c20@gandalf.local.home>
Date: Tue, 8 Oct 2024 15:15:48 -0400
From: Steven Rostedt <rostedt@...dmis.org>
To: Christophe Leroy <christophe.leroy@...roup.eu>
Cc: LKML <linux-kernel@...r.kernel.org>, Linux Trace Kernel
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Subject: Re: [PATCH] ftrace: Make ftrace_regs abstract from direct use

On Tue, 8 Oct 2024 08:24:22 +0200
Christophe Leroy <christophe.leroy@...roup.eu> wrote:

> >> +
> >> +struct ftrace_regs;
> >> +#define arch_ftrace_regs(fregs) ((struct __arch_ftrace_regs *)(fregs))
> >> +  
> > 
> > I just realized I can simplify it with:
> > 
> > #define arch_ftrace_get_regs(fregs)	({ &arch_ftrace_regs(fregs)->regs; })  
> 
> Is it possible to write it as a static inline function to enforce type 
> checking ?

Will do. Thanks,

-- Steve