linux-kernel - Re: [PATCH 01/12] powerpc/module: Only try to generate the ftrace

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Message-ID: <56CE42F2.8080104@gmail.com>
Date:	Thu, 25 Feb 2016 10:55:30 +1100
From:	Balbir Singh <bsingharora@...il.com>
To:	Michael Ellerman <mpe@...erman.id.au>, linuxppc-dev@...abs.org
Cc:	duwe@....de, linux-kernel@...r.kernel.org, rostedt@...dmis.org,
	kamalesh@...ux.vnet.ibm.com, pmladek@...e.com, jeyu@...hat.com,
	jkosina@...e.cz, live-patching@...r.kernel.org, mbenes@...e.cz
Subject: Re: [PATCH 01/12] powerpc/module: Only try to generate the
 ftrace_caller() stub once



On 25/02/16 01:28, Michael Ellerman wrote:
> Currently we generate the module stub for ftrace_caller() at the bottom
> of apply_relocate_add(). However apply_relocate_add() is potentially
> called more than once per module, which means we will try to generate
> the ftrace_caller() stub multiple times.
This makes sense
Reviewed-by: Balbir Singh <bsingharora@...il.com>