kernel/exit.c: fix coding style warnings and errors
Fixed coding style warnings and errors. Signed-off-by: Ionut Alexa <ionut.m.alexa@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -59,7 +59,7 @@
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#include <asm/pgtable.h>
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#include <asm/mmu_context.h>
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static void exit_mm(struct task_struct * tsk);
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static void exit_mm(struct task_struct *tsk);
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static void __unhash_process(struct task_struct *p, bool group_dead)
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{
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@ -151,7 +151,7 @@ static void __exit_signal(struct task_struct *tsk)
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spin_unlock(&sighand->siglock);
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__cleanup_sighand(sighand);
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clear_tsk_thread_flag(tsk,TIF_SIGPENDING);
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clear_tsk_thread_flag(tsk, TIF_SIGPENDING);
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if (group_dead) {
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flush_sigqueue(&sig->shared_pending);
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tty_kref_put(tty);
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@ -168,7 +168,7 @@ static void delayed_put_task_struct(struct rcu_head *rhp)
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}
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void release_task(struct task_struct * p)
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void release_task(struct task_struct *p)
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{
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struct task_struct *leader;
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int zap_leader;
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@ -192,7 +192,8 @@ repeat:
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*/
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zap_leader = 0;
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leader = p->group_leader;
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if (leader != p && thread_group_empty(leader) && leader->exit_state == EXIT_ZOMBIE) {
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if (leader != p && thread_group_empty(leader)
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&& leader->exit_state == EXIT_ZOMBIE) {
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/*
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* If we were the last child thread and the leader has
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* exited already, and the leader's parent ignores SIGCHLD,
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@ -241,7 +242,8 @@ struct pid *session_of_pgrp(struct pid *pgrp)
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*
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* "I ask you, have you ever known what it is to be an orphan?"
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*/
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static int will_become_orphaned_pgrp(struct pid *pgrp, struct task_struct *ignored_task)
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static int will_become_orphaned_pgrp(struct pid *pgrp,
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struct task_struct *ignored_task)
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{
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struct task_struct *p;
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@ -405,7 +407,7 @@ assign_new_owner:
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* Turn us into a lazy TLB process if we
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* aren't already..
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*/
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static void exit_mm(struct task_struct * tsk)
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static void exit_mm(struct task_struct *tsk)
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{
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struct mm_struct *mm = tsk->mm;
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struct core_state *core_state;
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@ -425,6 +427,7 @@ static void exit_mm(struct task_struct * tsk)
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core_state = mm->core_state;
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if (core_state) {
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struct core_thread self;
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up_read(&mm->mmap_sem);
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self.task = tsk;
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@ -566,6 +569,7 @@ static void forget_original_parent(struct task_struct *father)
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list_for_each_entry_safe(p, n, &father->children, sibling) {
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struct task_struct *t = p;
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do {
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t->real_parent = reaper;
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if (t->parent == father) {
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@ -649,8 +653,7 @@ static void check_stack_usage(void)
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spin_lock(&low_water_lock);
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if (free < lowest_to_date) {
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printk(KERN_WARNING "%s (%d) used greatest stack depth: "
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"%lu bytes left\n",
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pr_warn("%s (%d) used greatest stack depth: %lu bytes left\n",
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current->comm, task_pid_nr(current), free);
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lowest_to_date = free;
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}
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@ -692,8 +695,7 @@ void do_exit(long code)
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* leave this task alone and wait for reboot.
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*/
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if (unlikely(tsk->flags & PF_EXITING)) {
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printk(KERN_ALERT
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"Fixing recursive fault but reboot is needed!\n");
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pr_alert("Fixing recursive fault but reboot is needed!\n");
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/*
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* We can do this unlocked here. The futex code uses
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* this flag just to verify whether the pi state
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@ -717,7 +719,7 @@ void do_exit(long code)
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raw_spin_unlock_wait(&tsk->pi_lock);
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if (unlikely(in_atomic()))
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printk(KERN_INFO "note: %s[%d] exited with preempt_count %d\n",
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pr_info("note: %s[%d] exited with preempt_count %d\n",
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current->comm, task_pid_nr(current),
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preempt_count());
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@ -837,7 +839,6 @@ void do_exit(long code)
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for (;;)
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cpu_relax(); /* For when BUG is null */
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}
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EXPORT_SYMBOL_GPL(do_exit);
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void complete_and_exit(struct completion *comp, long code)
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@ -847,7 +848,6 @@ void complete_and_exit(struct completion *comp, long code)
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do_exit(code);
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}
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EXPORT_SYMBOL(complete_and_exit);
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SYSCALL_DEFINE1(exit, int, error_code)
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@ -870,6 +870,7 @@ do_group_exit(int exit_code)
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exit_code = sig->group_exit_code;
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else if (!thread_group_empty(current)) {
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struct sighand_struct *const sighand = current->sighand;
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spin_lock_irq(&sighand->siglock);
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if (signal_group_exit(sig))
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/* Another thread got here before we took the lock. */
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@ -1034,9 +1035,9 @@ static int wait_task_zombie(struct wait_opts *wo, struct task_struct *p)
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* as other threads in the parent group can be right
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* here reaping other children at the same time.
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*
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* We use thread_group_cputime_adjusted() to get times for the thread
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* group, which consolidates times for all threads in the
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* group including the group leader.
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* We use thread_group_cputime_adjusted() to get times for
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* the thread group, which consolidates times for all threads
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* in the group including the group leader.
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*/
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thread_group_cputime_adjusted(p, &tgutime, &tgstime);
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spin_lock_irq(&p->real_parent->sighand->siglock);
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@ -1418,6 +1419,7 @@ static int do_wait_thread(struct wait_opts *wo, struct task_struct *tsk)
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list_for_each_entry(p, &tsk->children, sibling) {
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int ret = wait_consider_task(wo, 0, p);
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if (ret)
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return ret;
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}
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@ -1431,6 +1433,7 @@ static int ptrace_do_wait(struct wait_opts *wo, struct task_struct *tsk)
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list_for_each_entry(p, &tsk->ptraced, ptrace_entry) {
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int ret = wait_consider_task(wo, 1, p);
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if (ret)
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return ret;
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}
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