diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-05-19 14:39:05 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-06-02 10:58:19 +0200 |
| commit | 31cd08c3a1db4b3164567a2a424b5e5dba6ce7a3 (patch) | |
| tree | 492379ed8dff6c81b8c2b84ff9268414bcbd77d9 /arch/arm/include | |
| parent | ARM: 8369/1: ARMv7M: define size of vector table for Vybrid (diff) | |
| download | linux-31cd08c3a1db4b3164567a2a424b5e5dba6ce7a3.tar.xz linux-31cd08c3a1db4b3164567a2a424b5e5dba6ce7a3.zip | |
ARM: remove __bad_xchg definition
We want link errors if xchg() is called for a variable size we do not
support.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/cmpxchg.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/include/asm/cmpxchg.h b/arch/arm/include/asm/cmpxchg.h index abb2c3769b01..f4d74ab3ec1f 100644 --- a/arch/arm/include/asm/cmpxchg.h +++ b/arch/arm/include/asm/cmpxchg.h @@ -94,6 +94,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size break; #endif default: + /* Cause a link-time error, the xchg() size is not supported */ __bad_xchg(ptr, size), ret = 0; break; } |