linux-kernel - Re: [PATCH v2 10/76] ARC: Fundamental ARCH data-types/defines

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Date:	Sat, 19 Jan 2013 18:41:02 +0530
From:	Vineet Gupta <Vineet.Gupta1@...opsys.com>
To:	Al Viro <viro@...IV.linux.org.uk>
CC:	<linux-arch@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<arnd@...db.de>, Jonas Bonn <jonas.bonn@...il.com>
Subject: Re: [PATCH v2 10/76] ARC: Fundamental ARCH data-types/defines

On Saturday 19 January 2013 08:55 AM, Al Viro wrote:
> On Fri, Jan 18, 2013 at 05:54:24PM +0530, Vineet Gupta wrote:
>
>> +/* work to do on interrupt/exception return */
>> +#define _TIF_WORK_MASK		(0x0000FFFF & ~_TIF_SYSCALL_TRACE)
> Yuck...  Use the real set, please - there's future-proofing and then there's
> leaving nasty minefields; this is the latter...

Rightly so - fixed in next revision. BTW I'm not bothering with SYSCALL_AUDIT yet,
so that's out of those.

-#define _TIF_WORK_MASK         (0x0000FFFF & ~_TIF_SYSCALL_TRACE)
+#define _TIF_WORK_MASK         (_TIF_NEED_RESCHED | _TIF_SIGPENDING \
+                                _TIF_NOTIFY_RESUME)

Thx,
-Vineet
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