diff options
Diffstat (limited to 'arch/s390/kernel/asm-offsets.c')
| -rw-r--r-- | arch/s390/kernel/asm-offsets.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c index 81cf72088041..150809c9ffa5 100644 --- a/arch/s390/kernel/asm-offsets.c +++ b/arch/s390/kernel/asm-offsets.c @@ -12,6 +12,7 @@ #include <linux/sched.h> #include <linux/purgatory.h> #include <linux/pgtable.h> +#include <linux/ftrace.h> #include <asm/idle.h> #include <asm/gmap.h> #include <asm/stacktrace.h> @@ -177,5 +178,11 @@ int main(void) DEFINE(OLDMEM_SIZE, PARMAREA + offsetof(struct parmarea, oldmem_size)); DEFINE(COMMAND_LINE, PARMAREA + offsetof(struct parmarea, command_line)); DEFINE(MAX_COMMAND_LINE_SIZE, PARMAREA + offsetof(struct parmarea, max_command_line_size)); +#ifdef CONFIG_FUNCTION_GRAPH_TRACER + /* function graph return value tracing */ + OFFSET(__FGRAPH_RET_GPR2, fgraph_ret_regs, gpr2); + OFFSET(__FGRAPH_RET_FP, fgraph_ret_regs, fp); + DEFINE(__FGRAPH_RET_SIZE, sizeof(struct fgraph_ret_regs)); +#endif return 0; } |