* [PATCH] arm 32v6k fix 2-byte cmpxchg comment
@ 2011-01-17 1:38 Mathieu Desnoyers
0 siblings, 0 replies; only message in thread
From: Mathieu Desnoyers @ 2011-01-17 1:38 UTC (permalink / raw)
To: Catalin Marinas, Nicolas Pitre, Russell King, Alexander Shishkin,
linux-kernel
Impact: code comment fix
commit ecd322c9b3e4ac70f9f108badde3eb6b99c7993d introduced a 2-byte cmpxchg with
a comment mismatch (labeled __cmpxchg1).
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
CC: Catalin Marinas <catalin.marinas@arm.com>
CC: Nicolas Pitre <nico@cam.org>
CC: Russell King <rmk+kernel@arm.linux.org.uk>
CC: Alexander Shishkin <virtuoso@slind.org>
---
arch/arm/include/asm/system.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-2.6-lttng/arch/arm/include/asm/system.h
===================================================================
--- linux-2.6-lttng.orig/arch/arm/include/asm/system.h 2010-08-20 17:13:18.000000000 -0400
+++ linux-2.6-lttng/arch/arm/include/asm/system.h 2010-08-20 17:17:12.000000000 -0400
@@ -375,7 +375,7 @@ static inline unsigned long __cmpxchg(vo
break;
case 2:
do {
- asm volatile("@ __cmpxchg1\n"
+ asm volatile("@ __cmpxchg2\n"
" ldrexh %1, [%2]\n"
" mov %0, #0\n"
" teq %1, %3\n"
--
Mathieu Desnoyers
Operating System Efficiency R&D Consultant
EfficiOS Inc.
http://www.efficios.com
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2011-01-17 1:38 [PATCH] arm 32v6k fix 2-byte cmpxchg comment Mathieu Desnoyers
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