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Diffstat (limited to 'arch/s390/kernel/asm-offsets.c')
-rw-r--r--arch/s390/kernel/asm-offsets.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c
index 81cf72088041..fa5f6885c74a 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 +178,13 @@ 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
+ OFFSET(__FTRACE_REGS_PT_REGS, ftrace_regs, regs);
+ DEFINE(__FTRACE_REGS_SIZE, sizeof(struct ftrace_regs));
return 0;
}