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authorAl Viro <viro@ftp.linux.org.uk>2007-05-15 15:37:00 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-15 21:56:37 -0400
commitb4e1ded3cf6e13c122f019532cb60347d6c88c8c (patch)
treeb7e59c962232ddb06f884ed7b4056098519c4dfc /include/asm-m32r
parent8eafafb54bc594be8a23b00b25055b59838a9c79 (diff)
m32r: __xchg() should be always_inline
it depends on elimination of unreachable branches in switch (by object size), so we must declare it always_inline Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-m32r')
-rw-r--r--include/asm-m32r/system.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/asm-m32r/system.h b/include/asm-m32r/system.h
index b291b2f72954..8ee73d3f316d 100644
--- a/include/asm-m32r/system.h
+++ b/include/asm-m32r/system.h
@@ -10,6 +10,7 @@
10 * Copyright (C) 2004, 2006 Hirokazu Takata <takata at linux-m32r.org> 10 * Copyright (C) 2004, 2006 Hirokazu Takata <takata at linux-m32r.org>
11 */ 11 */
12 12
13#include <linux/compiler.h>
13#include <asm/assembler.h> 14#include <asm/assembler.h>
14 15
15#ifdef __KERNEL__ 16#ifdef __KERNEL__
@@ -154,7 +155,7 @@ extern void __xchg_called_with_bad_pointer(void);
154#define DCACHE_CLEAR(reg0, reg1, addr) 155#define DCACHE_CLEAR(reg0, reg1, addr)
155#endif /* CONFIG_CHIP_M32700_TS1 */ 156#endif /* CONFIG_CHIP_M32700_TS1 */
156 157
157static inline unsigned long 158static __always_inline unsigned long
158__xchg(unsigned long x, volatile void * ptr, int size) 159__xchg(unsigned long x, volatile void * ptr, int size)
159{ 160{
160 unsigned long flags; 161 unsigned long flags;