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authorBehan Webster <behanw@converseincode.com>2014-09-24 01:06:46 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2014-09-26 14:40:03 +0100
commitaeea3592a13bf12861943e44fc48f1f270941f8d (patch)
tree4c19906d8f762a9cddc438ff0042087402338ff7 /arch/arm/kernel/return_address.c
parent389522b0c0530658eb9f9a53410ec2494616d785 (diff)
ARM: 8158/1: LLVMLinux: use static inline in ARM ftrace.h
With compilers which follow the C99 standard (like modern versions of gcc and clang), "extern inline" does the wrong thing (emits code for an externally linkable version of the inline function). In this case using static inline and removing the NULL version of return_address in return_address.c does the right thing. Signed-off-by: Behan Webster <behanw@converseincode.com> Reviewed-by: Mark Charlebois <charlebm@gmail.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel/return_address.c')
-rw-r--r--arch/arm/kernel/return_address.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/arm/kernel/return_address.c b/arch/arm/kernel/return_address.c
index fafedd86885d..f6aa84d5b93c 100644
--- a/arch/arm/kernel/return_address.c
+++ b/arch/arm/kernel/return_address.c
@@ -63,11 +63,6 @@ void *return_address(unsigned int level)
#warning "TODO: return_address should use unwind tables"
#endif
-void *return_address(unsigned int level)
-{
- return NULL;
-}
-
#endif /* if defined(CONFIG_FRAME_POINTER) && !defined(CONFIG_ARM_UNWIND) / else */
EXPORT_SYMBOL_GPL(return_address);