include/linux/sched/signal.h: replace `tsk' with `task'

This file uses "task" 85 times and "tsk" 25 times.  It is better to be
consistent.

Link: http://lkml.kernel.org/r/20181129180547.15976-1-avagin@gmail.com
Signed-off-by: Andrei Vagin <avagin@gmail.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h
index e412c092c1e821edd18f0c9dc0ed734ced5d6234..38a0f0785323759dcf9c0dcdc8b0a897600c61e4 100644 (file)
--- a/include/linux/sched/signal.h
+++ b/include/linux/sched/signal.h
@@ -271,17 +271,18 @@ static inline int signal_group_exit(const struct signal_struct *sig)
 extern void flush_signals(struct task_struct *);
 extern void ignore_signals(struct task_struct *);
 extern void flush_signal_handlers(struct task_struct *, int force_default);
-extern int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info);
+extern int dequeue_signal(struct task_struct *task,
+                         sigset_t *mask, kernel_siginfo_t *info);
 
 static inline int kernel_dequeue_signal(void)
 {
-       struct task_struct *tsk = current;
+       struct task_struct *task = current;
        kernel_siginfo_t __info;
        int ret;
 
-       spin_lock_irq(&tsk->sighand->siglock);
-       ret = dequeue_signal(tsk, &tsk->blocked, &__info);
-       spin_unlock_irq(&tsk->sighand->siglock);
+       spin_lock_irq(&task->sighand->siglock);
+       ret = dequeue_signal(task, &task->blocked, &__info);
+       spin_unlock_irq(&task->sighand->siglock);
 
        return ret;
 }
@@ -419,18 +420,18 @@ static inline void set_restore_sigmask(void)
        WARN_ON(!test_thread_flag(TIF_SIGPENDING));
 }
 
-static inline void clear_tsk_restore_sigmask(struct task_struct *tsk)
+static inline void clear_tsk_restore_sigmask(struct task_struct *task)
 {
-       clear_tsk_thread_flag(tsk, TIF_RESTORE_SIGMASK);
+       clear_tsk_thread_flag(task, TIF_RESTORE_SIGMASK);
 }
 
 static inline void clear_restore_sigmask(void)
 {
        clear_thread_flag(TIF_RESTORE_SIGMASK);
 }
-static inline bool test_tsk_restore_sigmask(struct task_struct *tsk)
+static inline bool test_tsk_restore_sigmask(struct task_struct *task)
 {
-       return test_tsk_thread_flag(tsk, TIF_RESTORE_SIGMASK);
+       return test_tsk_thread_flag(task, TIF_RESTORE_SIGMASK);
 }
 static inline bool test_restore_sigmask(void)
 {
@@ -449,9 +450,9 @@ static inline void set_restore_sigmask(void)
        current->restore_sigmask = true;
        WARN_ON(!test_thread_flag(TIF_SIGPENDING));
 }
-static inline void clear_tsk_restore_sigmask(struct task_struct *tsk)
+static inline void clear_tsk_restore_sigmask(struct task_struct *task)
 {
-       tsk->restore_sigmask = false;
+       task->restore_sigmask = false;
 }
 static inline void clear_restore_sigmask(void)
 {
@@ -461,9 +462,9 @@ static inline bool test_restore_sigmask(void)
 {
        return current->restore_sigmask;
 }
-static inline bool test_tsk_restore_sigmask(struct task_struct *tsk)
+static inline bool test_tsk_restore_sigmask(struct task_struct *task)
 {
-       return tsk->restore_sigmask;
+       return task->restore_sigmask;
 }
 static inline bool test_and_clear_restore_sigmask(void)
 {
@@ -617,9 +618,9 @@ static inline struct pid *task_session(struct task_struct *task)
        return task->signal->pids[PIDTYPE_SID];
 }
 
-static inline int get_nr_threads(struct task_struct *tsk)
+static inline int get_nr_threads(struct task_struct *task)
 {
-       return tsk->signal->nr_threads;
+       return task->signal->nr_threads;
 }
 
 static inline bool thread_group_leader(struct task_struct *p)
@@ -658,35 +659,35 @@ static inline int thread_group_empty(struct task_struct *p)
 #define delay_group_leader(p) \
                (thread_group_leader(p) && !thread_group_empty(p))
 
-extern struct sighand_struct *__lock_task_sighand(struct task_struct *tsk,
+extern struct sighand_struct *__lock_task_sighand(struct task_struct *task,
                                                        unsigned long *flags);
 
-static inline struct sighand_struct *lock_task_sighand(struct task_struct *tsk,
+static inline struct sighand_struct *lock_task_sighand(struct task_struct *task,
                                                       unsigned long *flags)
 {
        struct sighand_struct *ret;
 
-       ret = __lock_task_sighand(tsk, flags);
-       (void)__cond_lock(&tsk->sighand->siglock, ret);
+       ret = __lock_task_sighand(task, flags);
+       (void)__cond_lock(&task->sighand->siglock, ret);
        return ret;
 }
 
-static inline void unlock_task_sighand(struct task_struct *tsk,
+static inline void unlock_task_sighand(struct task_struct *task,
                                                unsigned long *flags)
 {
-       spin_unlock_irqrestore(&tsk->sighand->siglock, *flags);
+       spin_unlock_irqrestore(&task->sighand->siglock, *flags);
 }
 
-static inline unsigned long task_rlimit(const struct task_struct *tsk,
+static inline unsigned long task_rlimit(const struct task_struct *task,
                unsigned int limit)
 {
-       return READ_ONCE(tsk->signal->rlim[limit].rlim_cur);
+       return READ_ONCE(task->signal->rlim[limit].rlim_cur);
 }
 
-static inline unsigned long task_rlimit_max(const struct task_struct *tsk,
+static inline unsigned long task_rlimit_max(const struct task_struct *task,
                unsigned int limit)
 {
-       return READ_ONCE(tsk->signal->rlim[limit].rlim_max);
+       return READ_ONCE(task->signal->rlim[limit].rlim_max);
 }
 
 static inline unsigned long rlimit(unsigned int limit)