diff options
Diffstat (limited to 'arch/csky/kernel')
| -rw-r--r-- | arch/csky/kernel/asm-offsets.c | 1 | ||||
| -rw-r--r-- | arch/csky/kernel/smp.c | 1 | ||||
| -rw-r--r-- | arch/csky/kernel/stacktrace.c | 2 |
3 files changed, 1 insertions, 3 deletions
diff --git a/arch/csky/kernel/asm-offsets.c b/arch/csky/kernel/asm-offsets.c index 17479860d43d..1cbcba4b0dd1 100644 --- a/arch/csky/kernel/asm-offsets.c +++ b/arch/csky/kernel/asm-offsets.c @@ -9,7 +9,6 @@ int main(void) { /* offsets into the task struct */ - DEFINE(TASK_STATE, offsetof(struct task_struct, state)); DEFINE(TASK_THREAD_INFO, offsetof(struct task_struct, stack)); DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags)); DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace)); diff --git a/arch/csky/kernel/smp.c b/arch/csky/kernel/smp.c index 0f9f5eef9338..e2993539af8e 100644 --- a/arch/csky/kernel/smp.c +++ b/arch/csky/kernel/smp.c @@ -281,7 +281,6 @@ void csky_start_secondary(void) pr_info("CPU%u Online: %s...\n", cpu, __func__); local_irq_enable(); - preempt_disable(); cpu_startup_entry(CPUHP_AP_ONLINE_IDLE); } diff --git a/arch/csky/kernel/stacktrace.c b/arch/csky/kernel/stacktrace.c index 16ae20a0af34..1b280ef08004 100644 --- a/arch/csky/kernel/stacktrace.c +++ b/arch/csky/kernel/stacktrace.c @@ -115,7 +115,7 @@ unsigned long get_wchan(struct task_struct *task) { unsigned long pc = 0; - if (likely(task && task != current && task->state != TASK_RUNNING)) + if (likely(task && task != current && !task_is_running(task))) walk_stackframe(task, NULL, save_wchan, &pc); return pc; } |