diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2008-02-12 11:02:08 +0300 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-02-14 08:22:11 +0300 |
| commit | 43081e18336d67937092dd05ffe320d2fbffd012 (patch) | |
| tree | 36fbe038a1d155281e02e5dd21e44a8a4bd37ed9 /arch/sh/kernel/process_64.c | |
| parent | f1f8926a94132e6433b559a3eced65404226f5cd (diff) | |
| download | linux-43081e18336d67937092dd05ffe320d2fbffd012.tar.xz | |
sh: Shut up some trivial build warnings.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/process_64.c')
| -rw-r--r-- | arch/sh/kernel/process_64.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c index cff3b7dc9c56..046999b1d1af 100644 --- a/arch/sh/kernel/process_64.c +++ b/arch/sh/kernel/process_64.c @@ -623,6 +623,7 @@ extern void interruptible_sleep_on(wait_queue_head_t *q); #define mid_sched ((unsigned long) interruptible_sleep_on) +#ifdef CONFIG_FRAME_POINTER static int in_sh64_switch_to(unsigned long pc) { extern char __sh64_switch_to_end; @@ -631,12 +632,10 @@ static int in_sh64_switch_to(unsigned long pc) return (pc >= (unsigned long) sh64_switch_to) && (pc < (unsigned long) &__sh64_switch_to_end); } +#endif unsigned long get_wchan(struct task_struct *p) { - unsigned long schedule_fp; - unsigned long sh64_switch_to_fp; - unsigned long schedule_caller_pc; unsigned long pc; if (!p || p == current || p->state == TASK_RUNNING) @@ -649,6 +648,10 @@ unsigned long get_wchan(struct task_struct *p) #ifdef CONFIG_FRAME_POINTER if (in_sh64_switch_to(pc)) { + unsigned long schedule_fp; + unsigned long sh64_switch_to_fp; + unsigned long schedule_caller_pc; + sh64_switch_to_fp = (long) p->thread.sp; /* r14 is saved at offset 4 in the sh64_switch_to frame */ schedule_fp = *(unsigned long *) (long)(sh64_switch_to_fp + 4); |