From: Chris Metcalf <cmetcalf@tilera.com>
To: Sven Eckelmann <sven@narfation.org>
Cc: <linux-kernel@vger.kernel.org>,
David Howells <dhowells@redhat.com>, <x86@kernel.org>,
<linux-alpha@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<uclinux-dist-devel@blackfin.uclinux.org>,
<linux-cris-kernel@axis.com>, <linux-ia64@vger.kernel.org>,
<linux-m32r@ml.linux-m32r.org>, <linux-m68k@vger.kernel.org>,
<linux-mips@linux-mips.org>, <linux-am33-list@redhat.com>,
<linux-parisc@vger.kernel.org>, <linuxppc-dev@lists.ozlabs.org>,
<linux-s390@vger.kernel.org>, <linux-sh@vger.kernel.org>,
<sparclinux@vger.kernel.org>, <linux-arch@vger.kernel.org>
Subject: Re: [PATCH] atomic: add *_dec_not_zero
Date: Wed, 4 May 2011 08:09:16 -0400 [thread overview]
Message-ID: <4DC141EC.5050406@tilera.com> (raw)
In-Reply-To: <1304458235-28473-1-git-send-email-sven@narfation.org>
On 5/3/2011 5:30 PM, Sven Eckelmann wrote:
> Introduce an *_dec_not_zero operation. Make this a special case of
> *_add_unless because batman-adv uses atomic_dec_not_zero in different
> places like re-broadcast queue or aggregation queue management. There
> are other non-final patches which may also want to use this macro.
>
> Reported-by: David S. Miller <davem@davemloft.net>
> Signed-off-by: Sven Eckelmann <sven@narfation.org>
> [...]
> arch/tile/include/asm/atomic.h | 9 +++++++++
> arch/tile/include/asm/atomic_32.h | 1 +
Acked-by: Chris Metcalf <cmetcalf@tilera.com>
--
Chris Metcalf, Tilera Corp.
http://www.tilera.com
next prev parent reply other threads:[~2011-05-04 12:09 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-03 21:30 [PATCH] atomic: add *_dec_not_zero Sven Eckelmann
2011-05-04 4:44 ` Mike Frysinger
2011-05-04 15:04 ` James Bottomley
2011-05-04 6:12 ` David Miller
2011-05-04 7:03 ` Ingo Molnar
2011-05-04 8:05 ` David Laight
2011-05-04 8:21 ` Sven Eckelmann
2011-05-04 8:33 ` Mike Frysinger
2011-05-04 11:02 ` Ralf Baechle
2011-05-04 11:53 ` David Howells
2011-05-04 12:09 ` Chris Metcalf [this message]
2011-05-04 12:17 ` Geert Uytterhoeven
2011-05-04 17:27 ` Will Deacon
2011-05-04 18:13 ` Matt Turner
2011-05-08 9:24 ` Russell King - ARM Linux
2011-05-08 9:33 ` Sven Eckelmann
2011-05-09 2:38 ` Mike Frysinger
2011-05-08 22:15 ` Benjamin Herrenschmidt
2011-05-18 19:49 ` [PATCHv2] " Sven Eckelmann
2011-05-23 7:13 ` Paul Mundt
2011-05-23 7:27 ` Heiko Carstens
2011-05-29 7:13 ` [PATCHv3] " Sven Eckelmann
2011-06-02 5:44 ` Hirokazu Takata
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