diff options
Diffstat (limited to 'core/stack.c')
| -rw-r--r-- | core/stack.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/core/stack.c b/core/stack.c index 3a86a376..5e4cf4bc 100644 --- a/core/stack.c +++ b/core/stack.c @@ -28,11 +28,10 @@ static struct bt_entry bt_buf[STACK_BUF_ENTRIES]; /* Dumps backtrace to buffer */ void __nomcount ___backtrace(struct bt_entry *entries, unsigned int *count, - unsigned long r1, unsigned long *token, unsigned long *r1_caller) { unsigned int room = *count; - unsigned long *fp = (unsigned long *)r1; + unsigned long *fp = __builtin_frame_address(0); unsigned long top_adj = top_of_ram; struct stack_frame *eframe = (struct stack_frame *)fp; @@ -128,8 +127,7 @@ void backtrace(void) lock(&bt_lock); - ___backtrace(bt_buf, &ents, (unsigned long)__builtin_frame_address(0), - &token, &r1_caller); + ___backtrace(bt_buf, &ents, &token, &r1_caller); ___print_backtrace(mfspr(SPR_PIR), bt_buf, ents, token, r1_caller, NULL, NULL, true); |
