diff options
Diffstat (limited to 'arch/sh/kernel/process.c')
| -rw-r--r-- | arch/sh/kernel/process.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c index 6334a4c54c7..15ae322dbd7 100644 --- a/arch/sh/kernel/process.c +++ b/arch/sh/kernel/process.c @@ -18,6 +18,7 @@ #include <linux/kdebug.h> #include <linux/tick.h> #include <linux/reboot.h> +#include <linux/fs.h> #include <asm/uaccess.h> #include <asm/mmu_context.h> #include <asm/pgalloc.h> @@ -474,7 +475,6 @@ out: unsigned long get_wchan(struct task_struct *p) { - unsigned long schedule_frame; unsigned long pc; if (!p || p == current || p->state == TASK_RUNNING) @@ -484,10 +484,13 @@ unsigned long get_wchan(struct task_struct *p) * The same comment as on the Alpha applies here, too ... */ pc = thread_saved_pc(p); + +#ifdef CONFIG_FRAME_POINTER if (in_sched_functions(pc)) { - schedule_frame = (unsigned long)p->thread.sp; + unsigned long schedule_frame = (unsigned long)p->thread.sp; return ((unsigned long *)schedule_frame)[21]; } +#endif return pc; } |