From: Sam Ravnborg <sam@ravnborg.org>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
akpm@linux-foundation.org, sparclinux@vger.kernel.org,
linux-kernel@vger.kernel.org, paulus@au.ibm.com,
linuxppc-dev@lists.ozlabs.org, David Miller <davem@davemloft.net>
Subject: Re: [PATCH 2/2] rwsem: Move powerpc atomic-long based implementation to asm-generic
Date: Fri, 20 Aug 2010 08:43:48 +0200 [thread overview]
Message-ID: <20100820064348.GA19989@merkur.ravnborg.org> (raw)
In-Reply-To: <1282281295.22370.401.camel@pasglop>
> diff --git a/include/asm-generic/rwsem-cmpxchg.h b/include/asm-generic/rwsem-cmpxchg.h
> new file mode 100644
> index 0000000..2b1c859
> --- /dev/null
> +++ b/include/asm-generic/rwsem-cmpxchg.h
> @@ -0,0 +1,183 @@
> +#ifndef _RWSEM_CMPXCHG_H
> +#define _RWSEM_CMPXCHG_H
> +
> +#ifndef _LINUX_RWSEM_H
> +#error "Please don't include <asm/rwsem.h> directly, use <linux/rwsem.h> instead."
> +#endif
> +
> +#ifdef __KERNEL__
#ifdef __KERNEL__ is only relevant for exported headers.
For kernel only headers like this is does not make sense,
but it does not harm.
Sam
next prev parent reply other threads:[~2010-08-20 6:43 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-18 1:03 [GIT] Sparc David Miller
2010-08-18 1:31 ` Linus Torvalds
2010-08-18 1:59 ` Linus Torvalds
2010-08-18 2:14 ` David Miller
2010-08-18 4:38 ` 64-bit ppc rwsem (was: Re: [GIT] Sparc) Benjamin Herrenschmidt
2010-08-18 5:03 ` Benjamin Herrenschmidt
2010-08-18 5:28 ` 64-bit ppc rwsem David Miller
2010-08-18 5:39 ` Sam Ravnborg
2010-08-18 5:48 ` David Miller
2010-08-19 5:23 ` Benjamin Herrenschmidt
2010-08-19 5:29 ` David Miller
2010-08-19 10:24 ` Benjamin Herrenschmidt
2010-08-20 5:14 ` [PATCH 2/2] rwsem: Move powerpc atomic-long based implementation to asm-generic Benjamin Herrenschmidt
2010-08-20 6:43 ` Sam Ravnborg [this message]
2010-08-24 1:32 ` Benjamin Herrenschmidt
2010-08-23 4:39 ` David Miller
2010-08-20 5:14 ` [PATCH 1/2] powerpc: Make rwsem use "long" type Benjamin Herrenschmidt
2010-08-24 1:37 ` Timur Tabi
2010-08-23 13:44 ` 64-bit ppc rwsem Arnd Bergmann
2010-08-23 22:01 ` Benjamin Herrenschmidt
2010-08-23 22:18 ` David Miller
2010-08-24 1:31 ` Benjamin Herrenschmidt
2010-08-24 12:06 ` Arnd Bergmann
2010-08-18 2:12 ` [GIT] Sparc David Miller
2010-08-18 2:50 ` Al Viro
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