From: Ralf Baechle <ralf@linux-mips.org>
To: linux-mips@linux-mips.org, linux-kernel@vger.kernel.org
Subject: Re: MIPS atomic_set_mask and atomic_clear_mask
Date: Thu, 31 Jan 2013 11:26:53 +0100 [thread overview]
Message-ID: <20130131102653.GA17834@linux-mips.org> (raw)
In-Reply-To: <20130131034320.GA15216@gentoo.L3L6.loongson.cn>
On Thu, Jan 31, 2013 at 11:43:21AM +0800, yili0568@gmail.com wrote:
> Hello, everybody:
> Does MIPS need the functions atomic_set_mask and atomic_clear_mask?
> Or how can I implement these functions.
No, it doesn't need them. a quick grep would have shown that all users
are either other architectures or architecture-specific code.
As for a possible implementation, there are plenty of examples in
<asm/bitops.h> and <asm/atomic.h> that would need only minor modification.
Ralf
prev parent reply other threads:[~2013-01-31 10:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-31 3:43 MIPS atomic_set_mask and atomic_clear_mask yili0568
2013-01-31 10:26 ` Ralf Baechle [this message]
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