Re: [PATCH] atomic: add *_dec_not_zero
From: Chris Metcalf <hidden>
Date: 2011-05-04 12:09:23
Also in:
linux-alpha, linux-arch, linux-arm-kernel, linux-mips, linux-s390, linux-sh, lkml, sparclinux
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 <redacted> -- Chris Metcalf, Tilera Corp. http://www.tilera.com