[PATCH] sched: fix up fs/proc/array.c whitespace problems

while changing task_stime() i noticed a whitespace style problem in
array.c - fix it. While at it, fix all the other style problems too,
most of them in the scheduler-stats related portions of array.c.

There is no change in functionality:

   text    data     bss     dec     hex filename
   4356      28       0    4384    1120 array.o-before
   4356      28       0    4384    1120 array.o-after
Signed-off-by: Ingo Molnar <mingo@elte.hu>

fs/proc/array.c

@@ -62,6 +62,8 @@
 #include <linux/mman.h>
 #include <linux/proc_fs.h>
 #include <linux/ioport.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
 #include <linux/mm.h>
 #include <linux/hugetlb.h>
 #include <linux/pagemap.h>
@@ -76,9 +78,7 @@
 #include <linux/rcupdate.h>
 #include <linux/delayacct.h>
 
-#include <asm/uaccess.h>
 #include <asm/pgtable.h>
-#include <asm/io.h>
 #include <asm/processor.h>
 #include "internal.h"
 
@@ -87,10 +87,10 @@
 do { memcpy(buffer, string, strlen(string)); \
      buffer += strlen(string); } while (0)
 
-static inline char * task_name(struct task_struct *p, char * buf)
+static inline char *task_name(struct task_struct *p, char *buf)
 {
 	int i;
-	char * name;
+	char *name;
 	char tcomm[sizeof(p->comm)];
 
 	get_task_comm(tcomm, p);
@@ -138,7 +138,7 @@ static const char *task_state_array[] = {
 	"X (dead)"		/* 32 */
 };
 
-static inline const char * get_task_state(struct task_struct *tsk)
+static inline const char *get_task_state(struct task_struct *tsk)
 {
 	unsigned int state = (tsk->state & (TASK_RUNNING |
 					    TASK_INTERRUPTIBLE |
@@ -156,7 +156,7 @@ static inline const char * get_task_state(struct task_struct *tsk)
 	return *p;
 }
 
-static inline char * task_state(struct task_struct *p, char *buffer)
+static inline char *task_state(struct task_struct *p, char *buffer)
 {
 	struct group_info *group_info;
 	int g;
@@ -172,8 +172,8 @@ static inline char * task_state(struct task_struct *p, char *buffer)
 		"Uid:\t%d\t%d\t%d\t%d\n"
 		"Gid:\t%d\t%d\t%d\t%d\n",
 		get_task_state(p),
-	       	p->tgid, p->pid,
-	       	pid_alive(p) ? rcu_dereference(p->real_parent)->tgid : 0,
+		p->tgid, p->pid,
+		pid_alive(p) ? rcu_dereference(p->real_parent)->tgid : 0,
 		pid_alive(p) && p->ptrace ? rcu_dereference(p->parent)->pid : 0,
 		p->uid, p->euid, p->suid, p->fsuid,
 		p->gid, p->egid, p->sgid, p->fsgid);
@@ -191,15 +191,15 @@ static inline char * task_state(struct task_struct *p, char *buffer)
 	get_group_info(group_info);
 	task_unlock(p);
 
-	for (g = 0; g < min(group_info->ngroups,NGROUPS_SMALL); g++)
-		buffer += sprintf(buffer, "%d ", GROUP_AT(group_info,g));
+	for (g = 0; g < min(group_info->ngroups, NGROUPS_SMALL); g++)
+		buffer += sprintf(buffer, "%d ", GROUP_AT(group_info, g));
 	put_group_info(group_info);
 
 	buffer += sprintf(buffer, "\n");
 	return buffer;
 }
 
-static char * render_sigset_t(const char *header, sigset_t *set, char *buffer)
+static char *render_sigset_t(const char *header, sigset_t *set, char *buffer)
 {
 	int i, len;
 
@@ -239,7 +239,7 @@ static void collect_sigign_sigcatch(struct task_struct *p, sigset_t *ign,
 	}
 }
 
-static inline char * task_sig(struct task_struct *p, char *buffer)
+static inline char *task_sig(struct task_struct *p, char *buffer)
 {
 	unsigned long flags;
 	sigset_t pending, shpending, blocked, ignored, caught;
@@ -289,14 +289,14 @@ static inline char *task_cap(struct task_struct *p, char *buffer)
 			    cap_t(p->cap_effective));
 }
 
-int proc_pid_status(struct task_struct *task, char * buffer)
+int proc_pid_status(struct task_struct *task, char *buffer)
 {
-	char * orig = buffer;
+	char *orig = buffer;
 	struct mm_struct *mm = get_task_mm(task);
 
 	buffer = task_name(task, buffer);
 	buffer = task_state(task, buffer);
- 
+
 	if (mm) {
 		buffer = task_mem(mm, buffer);
 		mmput(mm);
@@ -344,8 +344,7 @@ static clock_t task_stime(struct task_struct *p)
 	return stime;
 }
 
-
-static int do_task_stat(struct task_struct *task, char * buffer, int whole)
+static int do_task_stat(struct task_struct *task, char *buffer, int whole)
 {
 	unsigned long vsize, eip, esp, wchan = ~0UL;
 	long priority, nice;
@@ -353,7 +352,7 @@ static int do_task_stat(struct task_struct *task, char * buffer, int whole)
 	sigset_t sigign, sigcatch;
 	char state;
 	int res;
- 	pid_t ppid = 0, pgid = -1, sid = -1;
+	pid_t ppid = 0, pgid = -1, sid = -1;
 	int num_threads = 0;
 	struct mm_struct *mm;
 	unsigned long long start_time;
@@ -424,7 +423,7 @@ static int do_task_stat(struct task_struct *task, char * buffer, int whole)
 	}
 	rcu_read_unlock();
 
-	if (!whole || num_threads<2)
+	if (!whole || num_threads < 2)
 		wchan = get_wchan(task);
 	if (!whole) {
 		min_flt = task->min_flt;
@@ -445,7 +444,7 @@ static int do_task_stat(struct task_struct *task, char * buffer, int whole)
 	/* convert nsec -> ticks */
 	start_time = nsec_to_clock_t(start_time);
 
-	res = sprintf(buffer,"%d (%s) %c %d %d %d %d %d %u %lu \
+	res = sprintf(buffer, "%d (%s) %c %d %d %d %d %d %u %lu \
 %lu %lu %lu %lu %lu %ld %ld %ld %ld %d 0 %llu %lu %ld %lu %lu %lu %lu %lu \
 %lu %lu %lu %lu %lu %lu %lu %lu %d %d %u %u %llu\n",
 		task->pid,
@@ -471,7 +470,7 @@ static int do_task_stat(struct task_struct *task, char * buffer, int whole)
 		start_time,
 		vsize,
 		mm ? get_mm_rss(mm) : 0,
-	        rsslim,
+		rsslim,
 		mm ? mm->start_code : 0,
 		mm ? mm->end_code : 0,
 		mm ? mm->start_stack : 0,
@@ -493,17 +492,17 @@ static int do_task_stat(struct task_struct *task, char * buffer, int whole)
 		task->rt_priority,
 		task->policy,
 		(unsigned long long)delayacct_blkio_ticks(task));
-	if(mm)
+	if (mm)
 		mmput(mm);
 	return res;
 }
 
-int proc_tid_stat(struct task_struct *task, char * buffer)
+int proc_tid_stat(struct task_struct *task, char *buffer)
 {
 	return do_task_stat(task, buffer, 0);
 }
 
-int proc_tgid_stat(struct task_struct *task, char * buffer)
+int proc_tgid_stat(struct task_struct *task, char *buffer)
 {
 	return do_task_stat(task, buffer, 1);
 }
@@ -512,12 +511,12 @@ int proc_pid_statm(struct task_struct *task, char *buffer)
 {
 	int size = 0, resident = 0, shared = 0, text = 0, lib = 0, data = 0;
 	struct mm_struct *mm = get_task_mm(task);
-	
+
 	if (mm) {
 		size = task_statm(mm, &shared, &text, &data, &resident);
 		mmput(mm);
 	}
 
-	return sprintf(buffer,"%d %d %d %d %d %d %d\n",
+	return sprintf(buffer, "%d %d %d %d %d %d %d\n",
 		       size, resident, shared, text, lib, data, 0);
 }