diff options
Diffstat (limited to 'arch/s390/kernel/mcount.S')
| -rw-r--r-- | arch/s390/kernel/mcount.S | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/s390/kernel/mcount.S b/arch/s390/kernel/mcount.S index e93fbf02490c..09ae6da0aaa5 100644 --- a/arch/s390/kernel/mcount.S +++ b/arch/s390/kernel/mcount.S @@ -20,6 +20,7 @@ ENTRY(ftrace_stub) BR_EX %r14 +ENDPROC(ftrace_stub) #define STACK_FRAME_SIZE (STACK_FRAME_OVERHEAD + __PT_SIZE) #define STACK_PTREGS (STACK_FRAME_OVERHEAD) @@ -28,7 +29,7 @@ ENTRY(ftrace_stub) ENTRY(_mcount) BR_EX %r14 - +ENDPROC(_mcount) EXPORT_SYMBOL(_mcount) ENTRY(ftrace_caller) @@ -61,7 +62,8 @@ ENTRY(ftrace_caller) #ifdef CONFIG_FUNCTION_GRAPH_TRACER # The j instruction gets runtime patched to a nop instruction. # See ftrace_enable_ftrace_graph_caller. -ENTRY(ftrace_graph_caller) + .globl ftrace_graph_caller +ftrace_graph_caller: j ftrace_graph_caller_end lg %r2,(STACK_PTREGS_GPRS+14*8)(%r15) lg %r3,(STACK_PTREGS_PSW+8)(%r15) @@ -73,6 +75,7 @@ ftrace_graph_caller_end: lg %r1,(STACK_PTREGS_PSW+8)(%r15) lmg %r2,%r15,(STACK_PTREGS_GPRS+2*8)(%r15) BR_EX %r1 +ENDPROC(ftrace_caller) #ifdef CONFIG_FUNCTION_GRAPH_TRACER @@ -86,5 +89,6 @@ ENTRY(return_to_handler) lgr %r14,%r2 lmg %r2,%r5,32(%r15) BR_EX %r14 +ENDPROC(return_to_handler) #endif |