diff options
Diffstat (limited to 'arch/mips/kernel/process.c')
| -rw-r--r-- | arch/mips/kernel/process.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index f4ab9c66b27f..4bb61f32c97f 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -280,12 +280,6 @@ unsigned long thread_saved_pc(struct task_struct *tsk) return ((unsigned long *)t->reg29)[schedule_frame.pc_offset]; } -/* - * These bracket the sleeping functions.. - */ -#define first_sched ((unsigned long) scheduling_functions_start_here) -#define last_sched ((unsigned long) scheduling_functions_end_here) - /* get_wchan - a maintenance nightmare^W^Wpain in the ass ... */ unsigned long get_wchan(struct task_struct *p) { @@ -297,7 +291,7 @@ unsigned long get_wchan(struct task_struct *p) if (!mips_frame_info_initialized) return 0; pc = thread_saved_pc(p); - if (pc < first_sched || pc >= last_sched) + if (!in_sched_functions(pc)) goto out; if (pc >= (unsigned long) sleep_on_timeout) @@ -331,7 +325,7 @@ schedule_timeout_caller: */ pc = ((unsigned long *)frame)[schedule_timeout_frame.pc_offset]; - if (pc >= first_sched && pc < last_sched) { + if (in_sched_functions(pc)) { /* schedule_timeout called by [interruptible_]sleep_on_timeout */ frame = ((unsigned long *)frame)[schedule_timeout_frame.frame_offset]; pc = ((unsigned long *)frame)[sleep_on_timeout_frame.pc_offset]; |