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From: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
To: linux-kernel@vger.kernel.org
Cc: Andrew Morton <akpm@linux-foundation.org>,
Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Subject: [PATCH 08/10] local_t : s390 cleanup
Date: Sun, 11 Feb 2007 14:18:13 -0500 [thread overview]
Message-ID: <1171221496961-git-send-email-mathieu.desnoyers@polymtl.ca> (raw)
In-Reply-To: <117122149548-git-send-email-mathieu.desnoyers@polymtl.ca>
local_t : s390 cleanup
s390 architecture local_t cleanup : use asm-generic/local.h.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
--- a/include/asm-s390/local.h
+++ b/include/asm-s390/local.h
@@ -1,58 +1 @@
-#ifndef _ASM_LOCAL_H
-#define _ASM_LOCAL_H
-
-#include <linux/percpu.h>
-#include <asm/atomic.h>
-
-#ifndef __s390x__
-
-typedef atomic_t local_t;
-
-#define LOCAL_INIT(i) ATOMIC_INIT(i)
-#define local_read(v) atomic_read(v)
-#define local_set(v,i) atomic_set(v,i)
-
-#define local_inc(v) atomic_inc(v)
-#define local_dec(v) atomic_dec(v)
-#define local_add(i, v) atomic_add(i, v)
-#define local_sub(i, v) atomic_sub(i, v)
-
-#else
-
-typedef atomic64_t local_t;
-
-#define LOCAL_INIT(i) ATOMIC64_INIT(i)
-#define local_read(v) atomic64_read(v)
-#define local_set(v,i) atomic64_set(v,i)
-
-#define local_inc(v) atomic64_inc(v)
-#define local_dec(v) atomic64_dec(v)
-#define local_add(i, v) atomic64_add(i, v)
-#define local_sub(i, v) atomic64_sub(i, v)
-
-#endif
-
-#define __local_inc(v) ((v)->counter++)
-#define __local_dec(v) ((v)->counter--)
-#define __local_add(i,v) ((v)->counter+=(i))
-#define __local_sub(i,v) ((v)->counter-=(i))
-
-/*
- * Use these for per-cpu local_t variables: on some archs they are
- * much more efficient than these naive implementations. Note they take
- * a variable, not an address.
- */
-#define cpu_local_read(v) local_read(&__get_cpu_var(v))
-#define cpu_local_set(v, i) local_set(&__get_cpu_var(v), (i))
-
-#define cpu_local_inc(v) local_inc(&__get_cpu_var(v))
-#define cpu_local_dec(v) local_dec(&__get_cpu_var(v))
-#define cpu_local_add(i, v) local_add((i), &__get_cpu_var(v))
-#define cpu_local_sub(i, v) local_sub((i), &__get_cpu_var(v))
-
-#define __cpu_local_inc(v) __local_inc(&__get_cpu_var(v))
-#define __cpu_local_dec(v) __local_dec(&__get_cpu_var(v))
-#define __cpu_local_add(i, v) __local_add((i), &__get_cpu_var(v))
-#define __cpu_local_sub(i, v) __local_sub((i), &__get_cpu_var(v))
-
-#endif /* _ASM_LOCAL_H */
+#include <asm-generic/local.h>
next prev parent reply other threads:[~2007-02-11 19:18 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-11 19:18 [PATCH 00/10] local_t : adding and standardising local atomic primitives Mathieu Desnoyers
2007-02-11 19:18 ` [PATCH 01/10] local_t : architecture independant extension Mathieu Desnoyers
2007-02-11 19:18 ` [PATCH 02/10] local_t : alpha extension Mathieu Desnoyers
2007-02-11 19:18 ` [PATCH 03/10] local_t : i386 extension Mathieu Desnoyers
2007-02-11 19:18 ` [PATCH 04/10] local_t : ia64 extension Mathieu Desnoyers
2007-02-11 19:18 ` [PATCH 05/10] local_t : mips extension Mathieu Desnoyers
2007-02-11 19:18 ` [PATCH 06/10] local_t : parisc cleanup Mathieu Desnoyers
2007-02-11 19:18 ` [PATCH 07/10] local_t : powerpc extension Mathieu Desnoyers
2007-02-15 6:56 ` Andrew Morton
2007-02-15 7:20 ` Mathieu Desnoyers
2007-02-15 14:50 ` Kumar Gala
2007-02-15 20:02 ` [PATCH] local_t : powerpc extension - use long for powerpc32 Mathieu Desnoyers
2007-02-15 20:35 ` Kumar Gala
2007-02-15 21:23 ` Mathieu Desnoyers
2007-02-15 21:29 ` Kumar Gala
2007-02-15 21:32 ` Mathieu Desnoyers
2007-02-15 21:43 ` [PATCH] local_t : powerpc extension - shrink powerpc local.h Mathieu Desnoyers
2007-02-11 19:18 ` Mathieu Desnoyers [this message]
2007-02-11 19:18 ` [PATCH 09/10] local_t : sparc64 cleanup Mathieu Desnoyers
2007-02-11 19:18 ` [PATCH 10/10] local_t : x86_64 extension Mathieu Desnoyers
-- strict thread matches above, loose matches on Subject: below --
2007-01-25 16:16 [PATCH 00/10] local_t : adding and standardising local atomic primitives Mathieu Desnoyers
2007-01-25 16:16 ` [PATCH 08/10] local_t : s390 cleanup Mathieu Desnoyers
2007-01-12 1:42 [PATCH 00/10] local_t : adding and standardising local atomic primitives Mathieu Desnoyers
2007-01-12 1:42 ` [PATCH 08/10] local_t : s390 cleanup Mathieu Desnoyers
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