Commit a0be55de authored by Ionut Alexa's avatar Ionut Alexa Committed by Linus Torvalds
Browse files

kernel/exit.c: fix coding style warnings and errors 



Fixed coding style warnings and errors.

Signed-off-by: default avatarIonut Alexa <ionut.m.alexa@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent f58d6c75

kernel/exit.c

+26 −23
Original line number Diff line number Diff line
@@ -192,7 +192,8 @@ void release_task(struct task_struct * p) 
	 */

	zap_leader = 0;

	leader = p->group_leader;

	if (leader != p && thread_group_empty(leader) && leader->exit_state == EXIT_ZOMBIE) {

	if (leader != p && thread_group_empty(leader)

			&& leader->exit_state == EXIT_ZOMBIE) {

		/*

		 * If we were the last child thread and the leader has

		 * exited already, and the leader's parent ignores SIGCHLD,
@@ -241,7 +242,8 @@ struct pid *session_of_pgrp(struct pid *pgrp) 
 *

 * "I ask you, have you ever known what it is to be an orphan?"

 */

static int will_become_orphaned_pgrp(struct pid *pgrp, struct task_struct *ignored_task)

static int will_become_orphaned_pgrp(struct pid *pgrp,

					struct task_struct *ignored_task)

{

	struct task_struct *p;
@@ -425,6 +427,7 @@ static void exit_mm(struct task_struct * tsk) 
	core_state = mm->core_state;

	if (core_state) {

		struct core_thread self;



		up_read(&mm->mmap_sem);



		self.task = tsk;
@@ -566,6 +569,7 @@ static void forget_original_parent(struct task_struct *father) 


	list_for_each_entry_safe(p, n, &father->children, sibling) {

		struct task_struct *t = p;



		do {

			t->real_parent = reaper;

			if (t->parent == father) {
@@ -649,8 +653,7 @@ static void check_stack_usage(void) 


	spin_lock(&low_water_lock);

	if (free < lowest_to_date) {

		printk(KERN_WARNING "%s (%d) used greatest stack depth: "

				"%lu bytes left\n",

		pr_warn("%s (%d) used greatest stack depth: %lu bytes left\n",

			current->comm, task_pid_nr(current), free);

		lowest_to_date = free;

	}
@@ -692,8 +695,7 @@ void do_exit(long code) 
	 * leave this task alone and wait for reboot.

	 */

	if (unlikely(tsk->flags & PF_EXITING)) {

		printk(KERN_ALERT

			"Fixing recursive fault but reboot is needed!\n");

		pr_alert("Fixing recursive fault but reboot is needed!\n");

		/*

		 * We can do this unlocked here. The futex code uses

		 * this flag just to verify whether the pi state
@@ -717,7 +719,7 @@ void do_exit(long code) 
	raw_spin_unlock_wait(&tsk->pi_lock);



	if (unlikely(in_atomic()))

		printk(KERN_INFO "note: %s[%d] exited with preempt_count %d\n",

		pr_info("note: %s[%d] exited with preempt_count %d\n",

			current->comm, task_pid_nr(current),

			preempt_count());
@@ -837,7 +839,6 @@ void do_exit(long code) 
	for (;;)

		cpu_relax();	/* For when BUG is null */

}



EXPORT_SYMBOL_GPL(do_exit);



void complete_and_exit(struct completion *comp, long code)
@@ -847,7 +848,6 @@ void complete_and_exit(struct completion *comp, long code) 


	do_exit(code);

}



EXPORT_SYMBOL(complete_and_exit);



SYSCALL_DEFINE1(exit, int, error_code)
@@ -870,6 +870,7 @@ do_group_exit(int exit_code) 
		exit_code = sig->group_exit_code;

	else if (!thread_group_empty(current)) {

		struct sighand_struct *const sighand = current->sighand;



		spin_lock_irq(&sighand->siglock);

		if (signal_group_exit(sig))

			/* Another thread got here before we took the lock.  */
@@ -1034,9 +1035,9 @@ static int wait_task_zombie(struct wait_opts *wo, struct task_struct *p) 
		 * as other threads in the parent group can be right

		 * here reaping other children at the same time.

		 *

		 * We use thread_group_cputime_adjusted() to get times for the thread

		 * group, which consolidates times for all threads in the

		 * group including the group leader.

		 * We use thread_group_cputime_adjusted() to get times for

		 * the thread group, which consolidates times for all threads

		 * in the group including the group leader.

		 */

		thread_group_cputime_adjusted(p, &tgutime, &tgstime);

		spin_lock_irq(&p->real_parent->sighand->siglock);
@@ -1418,6 +1419,7 @@ static int do_wait_thread(struct wait_opts *wo, struct task_struct *tsk) 


	list_for_each_entry(p, &tsk->children, sibling) {

		int ret = wait_consider_task(wo, 0, p);



		if (ret)

			return ret;

	}
@@ -1431,6 +1433,7 @@ static int ptrace_do_wait(struct wait_opts *wo, struct task_struct *tsk) 


	list_for_each_entry(p, &tsk->ptraced, ptrace_entry) {

		int ret = wait_consider_task(wo, 1, p);



		if (ret)

			return ret;

	}