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Diffstat (limited to 'arch/powerpc/include/asm/ftrace.h')
-rw-r--r--arch/powerpc/include/asm/ftrace.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/ftrace.h b/arch/powerpc/include/asm/ftrace.h
index 70b457097098..ff034ae4e472 100644
--- a/arch/powerpc/include/asm/ftrace.h
+++ b/arch/powerpc/include/asm/ftrace.h
@@ -30,7 +30,8 @@ struct ftrace_regs {
static __always_inline struct pt_regs *arch_ftrace_get_regs(struct ftrace_regs *fregs)
{
- return &fregs->regs;
+ /* We clear regs.msr in ftrace_call */
+ return fregs->regs.msr ? &fregs->regs : NULL;
}
static __always_inline void ftrace_instruction_pointer_set(struct ftrace_regs *fregs,