From c9f4f06d3191bd91c1a081b54a6c8e913e7b8a83 Mon Sep 17 00:00:00 2001 From: Roman Zippel Date: Wed, 9 May 2007 02:35:16 -0700 Subject: wrap access to thread_info Recently a few direct accesses to the thread_info in the task structure snuck back, so this wraps them with the appropriate wrapper. Signed-off-by: Roman Zippel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/mutex.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'kernel') diff --git a/kernel/mutex.c b/kernel/mutex.c index e7cbbb82765b..303eab18484b 100644 --- a/kernel/mutex.c +++ b/kernel/mutex.c @@ -133,7 +133,7 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass) debug_mutex_lock_common(lock, &waiter); mutex_acquire(&lock->dep_map, subclass, 0, _RET_IP_); - debug_mutex_add_waiter(lock, &waiter, task->thread_info); + debug_mutex_add_waiter(lock, &waiter, task_thread_info(task)); /* add waiting tasks to the end of the waitqueue (FIFO): */ list_add_tail(&waiter.list, &lock->wait_list); @@ -159,7 +159,7 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass) */ if (unlikely(state == TASK_INTERRUPTIBLE && signal_pending(task))) { - mutex_remove_waiter(lock, &waiter, task->thread_info); + mutex_remove_waiter(lock, &waiter, task_thread_info(task)); mutex_release(&lock->dep_map, 1, _RET_IP_); spin_unlock_mutex(&lock->wait_lock, flags); @@ -175,8 +175,8 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass) } /* got the lock - rejoice! */ - mutex_remove_waiter(lock, &waiter, task->thread_info); - debug_mutex_set_owner(lock, task->thread_info); + mutex_remove_waiter(lock, &waiter, task_thread_info(task)); + debug_mutex_set_owner(lock, task_thread_info(task)); /* set it to 0 if there are no waiters left: */ if (likely(list_empty(&lock->wait_list))) -- cgit v1.2.3-59-g8ed1b