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>

1 files changed, 26 insertions, 23 deletions

diff --git a/kernel/exit.c b/kernel/exit.c
index 88c6b3e42583..32c58f7433a3 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -59,7 +59,7 @@
 #include <asm/pgtable.h>
 #include <asm/mmu_context.h>
 
-static void exit_mm(struct task_struct * tsk);
+static void exit_mm(struct task_struct *tsk);
 
 static void __unhash_process(struct task_struct *p, bool group_dead)
 {
@@ -151,7 +151,7 @@ static void __exit_signal(struct task_struct *tsk)
         spin_unlock(&sighand->siglock);
 
         __cleanup_sighand(sighand);
-        clear_tsk_thread_flag(tsk,TIF_SIGPENDING);
+        clear_tsk_thread_flag(tsk, TIF_SIGPENDING);
         if (group_dead) {
                 flush_sigqueue(&sig->shared_pending);
                 tty_kref_put(tty);
@@ -168,7 +168,7 @@ static void delayed_put_task_struct(struct rcu_head *rhp)
 }
 
 
-void release_task(struct task_struct * p)
+void release_task(struct task_struct *p)
 {
         struct task_struct *leader;
         int zap_leader;
@@ -192,7 +192,8 @@ repeat:
          */
         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;
 
@@ -294,9 +296,9 @@ kill_orphaned_pgrp(struct task_struct *tsk, struct task_struct *parent)
         struct task_struct *ignored_task = tsk;
 
         if (!parent)
-                 /* exit: our father is in a different pgrp than
-                  * we are and we were the only connection outside.
-                  */
+                /* exit: our father is in a different pgrp than
+                 * we are and we were the only connection outside.
+                 */
                 parent = tsk->real_parent;
         else
                 /* reparent: our child is in a different pgrp than
@@ -405,7 +407,7 @@ assign_new_owner:
  * Turn us into a lazy TLB process if we
  * aren't already..
  */
-static void exit_mm(struct task_struct * tsk)
+static void exit_mm(struct task_struct *tsk)
 {
         struct mm_struct *mm = tsk->mm;
         struct core_state *core_state;
@@ -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) {
@@ -599,7 +603,7 @@ static void exit_notify(struct task_struct *tsk, int group_dead)
         /*
          * This does two things:
          *
-         * A.  Make init inherit all the child processes
+         * A.  Make init inherit all the child processes
          * B.  Check to see if any process groups have become orphaned
          *      as a result of our exiting, and if they have any stopped
          *      jobs, send them a SIGHUP and then a SIGCONT.  (POSIX 3.2.2.2)
@@ -649,9 +653,8 @@ 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",
-                                current->comm, task_pid_nr(current), free);
+                pr_warn("%s (%d) used greatest stack depth: %lu bytes left\n",
+                        current->comm, task_pid_nr(current), free);
                 lowest_to_date = free;
         }
         spin_unlock(&low_water_lock);
@@ -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
@@ -717,9 +719,9 @@ 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",
-                                current->comm, task_pid_nr(current),
-                                preempt_count());
+                pr_info("note: %s[%d] exited with preempt_count %d\n",
+                        current->comm, task_pid_nr(current),
+                        preempt_count());
 
         acct_update_integrals(tsk);
         /* sync mm's RSS info before statistics gathering */
@@ -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;
         }