From: joe@perches.com (Joe Perches)
Date: Fri, 31 Oct 2014 00:45:35 -0700
Subject: [RFC] arm:remove clear_thread_flag(TIF_UPROBE)
In-Reply-To: <35FD53F367049845BC99AC72306C23D103E010D1827B@CNBJMBX05.corpusers.net>
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Message-ID: <1414741535.8928.2.camel@perches.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On Fri, 2014-10-31 at 15:40 +0800, Wang, Yalin wrote:
> This patch remove clear_thread_flag(TIF_UPROBE) in do_work_pending(),
> because uprobe_notify_resume() have do this.
[]
> diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
[]
> @@ -591,10 +591,9 @@ do_work_pending(struct pt_regs *regs, unsigned int thread_flags, int syscall)
>  					return restart;
>  				}
>  				syscall = 0;
> -			} else if (thread_flags & _TIF_UPROBE) {
> -				clear_thread_flag(TIF_UPROBE);
> +			} else if (thread_flags & _TIF_UPROBE)
>  				uprobe_notify_resume(regs);
> -			} else {
> +			else {
>  				clear_thread_flag(TIF_NOTIFY_RESUME);
>  				tracehook_notify_resume(regs);
>  			}

Please keep the braces.