diff options
Diffstat (limited to 'arch/mips/kernel/mcount.S')
| -rw-r--r-- | arch/mips/kernel/mcount.S | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/mips/kernel/mcount.S b/arch/mips/kernel/mcount.S index 98d469032506..bdfef2c24f16 100644 --- a/arch/mips/kernel/mcount.S +++ b/arch/mips/kernel/mcount.S | |||
| @@ -139,7 +139,15 @@ NESTED(ftrace_graph_caller, PT_SIZE, ra) | |||
| 139 | #endif | 139 | #endif |
| 140 | PTR_LA a0, PT_R1(sp) /* arg1: &AT -> a0 */ | 140 | PTR_LA a0, PT_R1(sp) /* arg1: &AT -> a0 */ |
| 141 | jal prepare_ftrace_return | 141 | jal prepare_ftrace_return |
| 142 | #ifdef CONFIG_FRAME_POINTER | ||
| 142 | move a2, fp /* arg3: frame pointer */ | 143 | move a2, fp /* arg3: frame pointer */ |
| 144 | #else | ||
| 145 | #ifdef CONFIG_64BIT | ||
| 146 | PTR_LA a2, PT_SIZE(sp) | ||
| 147 | #else | ||
| 148 | PTR_LA a2, (PT_SIZE+8)(sp) | ||
| 149 | #endif | ||
| 150 | #endif | ||
| 143 | 151 | ||
| 144 | MCOUNT_RESTORE_REGS | 152 | MCOUNT_RESTORE_REGS |
| 145 | RETURN_BACK | 153 | RETURN_BACK |