Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161058AbWLUAHM (ORCPT ); Wed, 20 Dec 2006 19:07:12 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161059AbWLUAHM (ORCPT ); Wed, 20 Dec 2006 19:07:12 -0500 Received: from tomts5.bellnexxia.net ([209.226.175.25]:62537 "EHLO tomts5-srv.bellnexxia.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161058AbWLUAHJ (ORCPT ); Wed, 20 Dec 2006 19:07:09 -0500 Date: Wed, 20 Dec 2006 19:07:06 -0500 From: Mathieu Desnoyers To: linux-kernel@vger.kernel.org, Andrew Morton , Ingo Molnar , Greg Kroah-Hartman , Christoph Hellwig Cc: ltt-dev@shafik.org, systemtap@sources.redhat.com, Douglas Niehaus , "Martin J. Bligh" , Thomas Gleixner Subject: [PATCH 2/9] atomic.h : generic atomic_long Message-ID: <20061221000706.GH28643@Krystal> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline In-Reply-To: <20061221000351.GF28643@Krystal> X-Editor: vi X-Info: http://krystal.dyndns.org:8080 X-Operating-System: Linux/2.4.32-grsec (i686) X-Uptime: 19:06:18 up 119 days, 21:13, 6 users, load average: 1.29, 1.52, 1.17 User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4547 Lines: 196 This patch completes the atomic_long operations in asm-generic. Signed-off-by: Mathieu Desnoyers --- a/include/asm-generic/atomic.h +++ b/include/asm-generic/atomic.h @@ -66,6 +66,90 @@ static inline void atomic_long_sub(long atomic64_sub(i, v); } +static inline int atomic_long_sub_and_test(long i, atomic_long_t *l) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_sub_and_test(i, v); +} + +static inline int atomic_long_dec_and_test(atomic_long_t *l) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_dec_and_test(v); +} + +static inline int atomic_long_inc_and_test(atomic_long_t *l) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_inc_and_test(v); +} + +static inline int atomic_long_add_negative(long i, atomic_long_t *l) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_add_negative(i, v); +} + +static inline long atomic_long_add_return(long i, atomic_long_t *l) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_add_return(i, v); +} + +static inline long atomic_long_sub_return(long i, atomic_long_t *l) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_sub_return(i, v); +} + +static inline long atomic_long_inc_return(atomic_long_t *l) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_inc_return(v); +} + +static inline long atomic_long_dec_return(atomic_long_t *l) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_dec_return(v); +} + +static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_add_unless(v, a, u); +} + +static inline long atomic_long_inc_not_zero(atomic_long_t *l) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_inc_not_zero(v); +} + +static inline long atomic_long_cmpxchg(atomic_long_t *l, long old, long new) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_cmpxchg(v, old, new); +} + +static inline long atomic_long_xchg(atomic_long_t *l, long new) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_xchg(v, new); +} + #else /* BITS_PER_LONG == 64 */ typedef atomic_t atomic_long_t; @@ -113,6 +197,90 @@ static inline void atomic_long_sub(long atomic_sub(i, v); } +static inline int atomic_long_sub_and_test(long i, atomic_long_t *l) +{ + atomic_t *v = (atomic_t *)l; + + return atomic_sub_and_test(i, v); +} + +static inline int atomic_long_dec_and_test(atomic_long_t *l) +{ + atomic_t *v = (atomic_t *)l; + + return atomic_dec_and_test(v); +} + +static inline int atomic_long_inc_and_test(atomic_long_t *l) +{ + atomic_t *v = (atomic_t *)l; + + return atomic_inc_and_test(v); +} + +static inline int atomic_long_add_negative(long i, atomic_long_t *l) +{ + atomic_t *v = (atomic_t *)l; + + return atomic_add_negative(i, v); +} + +static inline long atomic_long_add_return(long i, atomic_long_t *l) +{ + atomic_t *v = (atomic_t *)l; + + return (long)atomic_add_return(i, v); +} + +static inline long atomic_long_sub_return(long i, atomic_long_t *l) +{ + atomic_t *v = (atomic_t *)l; + + return (long)atomic_sub_return(i, v); +} + +static inline long atomic_long_inc_return(atomic_long_t *l) +{ + atomic_t *v = (atomic_t *)l; + + return (long)atomic_inc_return(v); +} + +static inline long atomic_long_dec_return(atomic_long_t *l) +{ + atomic_t *v = (atomic_t *)l; + + return (long)atomic_dec_return(v); +} + +static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u) +{ + atomic_t *v = (atomic_t *)l; + + return (long)atomic_add_unless(v, a, u); +} + +static inline long atomic_long_inc_not_zero(atomic_long_t *l) +{ + atomic_t *v = (atomic_t *)l; + + return (long)atomic_inc_not_zero(v); +} + +static inline long atomic_long_cmpxchg(atomic_long_t *l, long old, long new) +{ + atomic_t *v = (atomic_t *)l; + + return (long)atomic_cmpxchg(v, old, new); +} + +static inline long atomic_long_xchg(atomic_long_t *l, long new) +{ + atomic_t *v = (atomic_t *)l; + + return (long)atomic_xchg(v, new); +} + #endif /* BITS_PER_LONG == 64 */ #endif /* _ASM_GENERIC_ATOMIC_H */ OpenPGP public key: http://krystal.dyndns.org:8080/key/compudj.gpg Key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/