diff options
| -rw-r--r-- | arch/csky/include/asm/processor.h | 4 | ||||
| -rw-r--r-- | arch/csky/include/asm/thread_info.h | 6 | ||||
| -rw-r--r-- | arch/csky/kernel/asm-offsets.c | 2 | ||||
| -rw-r--r-- | arch/csky/kernel/process.c | 6 |
4 files changed, 9 insertions, 9 deletions
diff --git a/arch/csky/include/asm/processor.h b/arch/csky/include/asm/processor.h index 79eaaaed3d23..24442d8e86f9 100644 --- a/arch/csky/include/asm/processor.h +++ b/arch/csky/include/asm/processor.h @@ -41,7 +41,7 @@ extern struct cpuinfo_csky cpu_data[]; #define TASK_UNMAPPED_BASE (TASK_SIZE / 3) struct thread_struct { - unsigned long ksp; /* kernel stack pointer */ + unsigned long sp; /* kernel stack pointer */ unsigned long trap_no; /* saved status register */ /* FPU regs */ @@ -49,7 +49,7 @@ struct thread_struct { }; #define INIT_THREAD { \ - .ksp = sizeof(init_stack) + (unsigned long) &init_stack, \ + .sp = sizeof(init_stack) + (unsigned long) &init_stack, \ } /* diff --git a/arch/csky/include/asm/thread_info.h b/arch/csky/include/asm/thread_info.h index d381a5752f0e..5c61e84e790f 100644 --- a/arch/csky/include/asm/thread_info.h +++ b/arch/csky/include/asm/thread_info.h @@ -38,13 +38,13 @@ struct thread_info { #define THREAD_SIZE_ORDER (THREAD_SHIFT - PAGE_SHIFT) #define thread_saved_fp(tsk) \ - ((unsigned long)(((struct switch_stack *)(tsk->thread.ksp))->r8)) + ((unsigned long)(((struct switch_stack *)(tsk->thread.sp))->r8)) #define thread_saved_sp(tsk) \ - ((unsigned long)(tsk->thread.ksp)) + ((unsigned long)(tsk->thread.sp)) #define thread_saved_lr(tsk) \ - ((unsigned long)(((struct switch_stack *)(tsk->thread.ksp))->r15)) + ((unsigned long)(((struct switch_stack *)(tsk->thread.sp))->r15)) static inline struct thread_info *current_thread_info(void) { diff --git a/arch/csky/kernel/asm-offsets.c b/arch/csky/kernel/asm-offsets.c index bbc259eed233..17479860d43d 100644 --- a/arch/csky/kernel/asm-offsets.c +++ b/arch/csky/kernel/asm-offsets.c @@ -18,7 +18,7 @@ int main(void) DEFINE(TASK_ACTIVE_MM, offsetof(struct task_struct, active_mm)); /* offsets into the thread struct */ - DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp)); + DEFINE(THREAD_KSP, offsetof(struct thread_struct, sp)); DEFINE(THREAD_FESR, offsetof(struct thread_struct, user_fp.fesr)); DEFINE(THREAD_FCR, offsetof(struct thread_struct, user_fp.fcr)); DEFINE(THREAD_FPREG, offsetof(struct thread_struct, user_fp.vr)); diff --git a/arch/csky/kernel/process.c b/arch/csky/kernel/process.c index 4ad6db56c3cd..8b3fad062ab2 100644 --- a/arch/csky/kernel/process.c +++ b/arch/csky/kernel/process.c @@ -35,7 +35,7 @@ void flush_thread(void){} */ unsigned long thread_saved_pc(struct task_struct *tsk) { - struct switch_stack *sw = (struct switch_stack *)tsk->thread.ksp; + struct switch_stack *sw = (struct switch_stack *)tsk->thread.sp; return sw->r15; } @@ -56,8 +56,8 @@ int copy_thread_tls(unsigned long clone_flags, childstack = ((struct switch_stack *) childregs) - 1; memset(childstack, 0, sizeof(struct switch_stack)); - /* setup ksp for switch_to !!! */ - p->thread.ksp = (unsigned long)childstack; + /* setup thread.sp for switch_to !!! */ + p->thread.sp = (unsigned long)childstack; if (unlikely(p->flags & PF_KTHREAD)) { memset(childregs, 0, sizeof(struct pt_regs)); |