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* - add-cmpxchg_local-to-h8300.patch removed from -mm tree
@ 2007-10-31 22:41 akpm
  0 siblings, 0 replies; 2+ messages in thread
From: akpm @ 2007-10-31 22:41 UTC (permalink / raw)
  To: mathieu.desnoyers, ysato, mm-commits


The patch titled
     Add cmpxchg_local to h8300
has been removed from the -mm tree.  Its filename was
     add-cmpxchg_local-to-h8300.patch

This patch was dropped because an updated version will be merged

------------------------------------------------------
Subject: Add cmpxchg_local to h8300
From: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>

Use the new generic cmpxchg_local (disables interrupt). Also use the generic
cmpxchg as fallback if SMP is not set.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/asm-h8300/system.h |   15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff -puN include/asm-h8300/system.h~add-cmpxchg_local-to-h8300 include/asm-h8300/system.h
--- a/include/asm-h8300/system.h~add-cmpxchg_local-to-h8300
+++ a/include/asm-h8300/system.h
@@ -138,6 +138,21 @@ static inline unsigned long __xchg(unsig
         asm("jmp @@0");			\
 })
 
+#include <asm-generic/cmpxchg-local.h>
+
+/*
+ * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
+ * them available.
+ */
+#define cmpxchg_local(ptr,o,n)					  	    \
+     (__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o), \
+			   	 (unsigned long)(n), sizeof(*(ptr)))
+#define cmpxchg64_local(ptr,o,n) __cmpxchg64_local_generic((ptr), (o), (n))
+
+#ifndef CONFIG_SMP
+#include <asm-generic/cmpxchg.h>
+#endif
+
 #define arch_align_stack(x) (x)
 
 #endif /* _H8300_SYSTEM_H */
_

Patches currently in -mm which might be from mathieu.desnoyers@polymtl.ca are

local_t-documentation-update-2.patch
markers-fix-warnings.patch
add-cmpxchg_local-to-h8300.patch
add-cmpxchg_local-cmpxchg64-and-cmpxchg64_local-to-ia64.patch
new-cmpxchg_local-optimized-for-up-case-for-m32r.patch
fix-m32r-__xchg.patch
m32r-build-fix-of-arch-m32r-kernel-smpbootc.patch
local_t-m32r-use-architecture-specific-cmpxchg_local.patch
add-cmpxchg_local-to-m86k.patch
add-cmpxchg_local-to-m68knommu.patch
add-cmpxchg_local-to-parisc.patch
add-cmpxchg_local-to-ppc.patch
add-cmpxchg_local-to-s390.patch
add-cmpxchg_local-to-sh-use-generic-cmpxchg-instead-of-cmpxchg_u32.patch
add-cmpxchg_local-to-sh64.patch
add-cmpxchg_local-to-sparc-move-__cmpxchg-to-systemh.patch
add-cmpxchg_local-to-sparc64.patch
add-cmpxchg_local-to-v850.patch
add-cmpxchg_local-to-xtensa.patch

^ permalink raw reply	[flat|nested] 2+ messages in thread

* - add-cmpxchg_local-to-h8300.patch removed from -mm tree
@ 2008-02-08  8:08 akpm
  0 siblings, 0 replies; 2+ messages in thread
From: akpm @ 2008-02-08  8:08 UTC (permalink / raw)
  To: mathieu.desnoyers, ysato, mm-commits


The patch titled
     Add cmpxchg_local to h8300
has been removed from the -mm tree.  Its filename was
     add-cmpxchg_local-to-h8300.patch

This patch was dropped because it was merged into mainline or a subsystem tree

The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/

------------------------------------------------------
Subject: Add cmpxchg_local to h8300
From: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>

Use the new generic cmpxchg_local (disables interrupt). Also use the generic
cmpxchg as fallback if SMP is not set.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/asm-h8300/system.h |   15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff -puN include/asm-h8300/system.h~add-cmpxchg_local-to-h8300 include/asm-h8300/system.h
--- a/include/asm-h8300/system.h~add-cmpxchg_local-to-h8300
+++ a/include/asm-h8300/system.h
@@ -138,6 +138,21 @@ static inline unsigned long __xchg(unsig
         asm("jmp @@0");			\
 })
 
+#include <asm-generic/cmpxchg-local.h>
+
+/*
+ * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
+ * them available.
+ */
+#define cmpxchg_local(ptr, o, n)				  	       \
+	((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
+			(unsigned long)(n), sizeof(*(ptr))))
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+
+#ifndef CONFIG_SMP
+#include <asm-generic/cmpxchg.h>
+#endif
+
 #define arch_align_stack(x) (x)
 
 #endif /* _H8300_SYSTEM_H */
_

Patches currently in -mm which might be from mathieu.desnoyers@polymtl.ca are

origin.patch
modules-handle-symbols-that-have-a-zero-value.patch
modules-handle-symbols-that-have-a-zero-value-fix.patch
linux-kernel-markers-support-multiple-probes.patch
linux-kernel-markers-support-multiple-probes-update.patch
linux-kernel-markers-create-modpost-file.patch

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2008-02-08  8:19 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
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2007-10-31 22:41 - add-cmpxchg_local-to-h8300.patch removed from -mm tree akpm
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