diff options
Diffstat (limited to 'arch/s390/kernel/mcount.S')
| -rw-r--r-- | arch/s390/kernel/mcount.S | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/arch/s390/kernel/mcount.S b/arch/s390/kernel/mcount.S index 1e6a5579562..7e2c38ba137 100644 --- a/arch/s390/kernel/mcount.S +++ b/arch/s390/kernel/mcount.S @@ -5,21 +5,19 @@ * */ +#include <linux/linkage.h> #include <asm/asm-offsets.h> .section .kprobes.text, "ax" - .globl ftrace_stub -ftrace_stub: +ENTRY(ftrace_stub) br %r14 - .globl _mcount -_mcount: +ENTRY(_mcount) #ifdef CONFIG_DYNAMIC_FTRACE br %r14 - .globl ftrace_caller -ftrace_caller: +ENTRY(ftrace_caller) #endif stm %r2,%r5,16(%r15) bras %r1,2f @@ -41,8 +39,7 @@ ftrace_caller: #ifdef CONFIG_FUNCTION_GRAPH_TRACER l %r2,100(%r15) l %r3,152(%r15) - .globl ftrace_graph_caller -ftrace_graph_caller: +ENTRY(ftrace_graph_caller) # The bras instruction gets runtime patched to call prepare_ftrace_return. # See ftrace_enable_ftrace_graph_caller. The patched instruction is: # bras %r14,prepare_ftrace_return @@ -56,8 +53,7 @@ ftrace_graph_caller: #ifdef CONFIG_FUNCTION_GRAPH_TRACER - .globl return_to_handler -return_to_handler: +ENTRY(return_to_handler) stm %r2,%r5,16(%r15) st %r14,56(%r15) lr %r0,%r15 |