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Diffstat (limited to 'arch/loongarch/include/asm/stacktrace.h')
-rw-r--r--arch/loongarch/include/asm/stacktrace.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/loongarch/include/asm/stacktrace.h b/arch/loongarch/include/asm/stacktrace.h
index 26483e396ad1..6b5c2a7aa706 100644
--- a/arch/loongarch/include/asm/stacktrace.h
+++ b/arch/loongarch/include/asm/stacktrace.h
@@ -23,13 +23,13 @@
static __always_inline void prepare_frametrace(struct pt_regs *regs)
{
__asm__ __volatile__(
- /* Save $r1 */
+ /* Save $ra */
STORE_ONE_REG(1)
- /* Use $r1 to save PC */
- "pcaddi $r1, 0\n\t"
- STR_LONG_S " $r1, %0\n\t"
- /* Restore $r1 */
- STR_LONG_L " $r1, %1, "STR_LONGSIZE"\n\t"
+ /* Use $ra to save PC */
+ "pcaddi $ra, 0\n\t"
+ STR_LONG_S " $ra, %0\n\t"
+ /* Restore $ra */
+ STR_LONG_L " $ra, %1, "STR_LONGSIZE"\n\t"
STORE_ONE_REG(2)
STORE_ONE_REG(3)
STORE_ONE_REG(4)