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From: Steven Rostedt <rostedt@goodmis.org>
To: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: linux-kernel@vger.kernel.org, Ingo Molnar <mingo@kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Peter Zijlstra <peterz@infradead.org>,
	Masami Hiramatsu <mhiramat@kernel.org>,
	"H. Peter Anvin" <hpa@zytor.com>,
	Andy Lutomirski <luto@amacapital.net>,
	Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [PATCH 5/5 v3] ftrace/x86-32: Add -mfentry support to x86_32 with DYNAMIC_FTRACE set
Date: Thu, 16 Mar 2017 17:25:35 -0400	[thread overview]
Message-ID: <20170316172535.039e2fdc@gandalf.local.home> (raw)
In-Reply-To: <20170316210043.peycxdxktwwn6cid@treble>

On Thu, 16 Mar 2017 16:00:43 -0500
Josh Poimboeuf <jpoimboe@redhat.com> wrote:

> On Thu, Mar 16, 2017 at 04:40:36PM -0400, Steven Rostedt wrote:
> > [
> >   Fengguang Wu's bot told me that it failed to compile, as ftrace_32.S
> >   always gets compiled (as does ftrace_64.S). And the content needs to
> >   be protected within the #ifdef.
> > ]  
> 
> Why not instead make their compilation conditional in the Makefile?
> 
> Like:
> 
> obj-$(CONFIG_FUNCTION_TRACER)	+= ftrace_$(bits).o
> 

That's another patch ;-)

I just followed suit with what was already there.

I'll add a 6th patch to clean that up.

-- Steve

  reply	other threads:[~2017-03-16 21:36 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-16 17:20 [PATCH 0/5 v2] ftrace/x86_32: Ftrace cleanup and add support for -mfentry Steven Rostedt
2017-03-16 17:20 ` [PATCH 1/5 v2] x86/ftrace: Rename mcount_64.S to ftrace_64.S Steven Rostedt
2017-03-16 17:20 ` [PATCH 2/5 v2] ftrace/x86-32: Move the ftrace specific code out of entry_32.S Steven Rostedt
2017-03-17 13:21   ` Steven Rostedt
2017-03-16 17:20 ` [PATCH 3/5 v2] ftrace/x86_32: Add stack frame pointer to ftrace_caller Steven Rostedt
2017-03-16 17:20 ` [PATCH 4/5 v2] ftrace/x86_32: Clean up ftrace_regs_caller Steven Rostedt
2017-03-16 17:40   ` Linus Torvalds
2017-03-16 17:55     ` Steven Rostedt
2017-03-16 18:09     ` [PATCH 4/5 v3] " Steven Rostedt
2017-03-16 18:19       ` Linus Torvalds
2017-03-16 19:19         ` Steven Rostedt
2017-03-16 19:24           ` Steven Rostedt
2017-03-16 19:30             ` Linus Torvalds
2017-03-16 19:50               ` Steven Rostedt
2017-03-16 19:28           ` Linus Torvalds
2017-03-16 19:49             ` Steven Rostedt
2017-03-16 20:14         ` [PATCH 4/5 v3.1] " Steven Rostedt
2017-03-16 17:20 ` [PATCH 5/5 v2] ftrace/x86-32: Add -mfentry support to x86_32 with DYNAMIC_FTRACE set Steven Rostedt
2017-03-16 20:40   ` [PATCH 5/5 v3] " Steven Rostedt
2017-03-16 21:00     ` Josh Poimboeuf
2017-03-16 21:25       ` Steven Rostedt [this message]
2017-03-17 10:38     ` Masami Hiramatsu
2017-03-23 14:33 [PATCH 0/6 v5] [GIT PULL] ftrace/x86: Ftrace cleanup and add support for -mfentry on x86_32 Steven Rostedt
2017-03-23 14:33 ` [PATCH 1/6 v5] ftrace/x86_64: Rename mcount_64.S to ftrace_64.S Steven Rostedt
2017-03-24  9:19   ` [tip:x86/asm] x86/ftrace: " tip-bot for Steven Rostedt (VMware)
2017-03-23 14:33 ` [PATCH 2/6 v5] ftrace/x86_32: Move the ftrace specific code out of entry_32.S Steven Rostedt
2017-03-23 18:19   ` Thomas Gleixner
2017-03-23 19:03     ` Steven Rostedt
2017-03-24  9:20   ` [tip:x86/asm] x86/ftrace: " tip-bot for Steven Rostedt (VMware)
2017-03-23 14:33 ` [PATCH 3/6 v5] ftrace/x86_32: Add stack frame pointer to ftrace_caller Steven Rostedt
2017-03-24  9:20   ` [tip:x86/asm] x86/ftrace: " tip-bot for Steven Rostedt (VMware)
2017-03-23 14:33 ` [PATCH 4/6 v5] ftrace/x86_32: Clean up ftrace_regs_caller Steven Rostedt
2017-03-24  9:21   ` [tip:x86/asm] x86/ftrace: " tip-bot for Steven Rostedt (VMware)
2017-03-23 14:33 ` [PATCH 5/6 v5] ftrace/x86_32: Add -mfentry support to x86_32 with DYNAMIC_FTRACE set Steven Rostedt
2017-03-24  9:21   ` [tip:x86/asm] x86/ftrace: " tip-bot for Steven Rostedt (VMware)
2017-03-23 14:33 ` [PATCH 6/6 v5] ftrace/x86: Use Makefile logic instead of #ifdef for compiling ftrace_*.o Steven Rostedt
2017-03-24  9:22   ` [tip:x86/asm] x86/ftrace: " tip-bot for Steven Rostedt (VMware)

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