[PATCH 2/4] acct,time: change indentation in __acct_update_integrals

[riel]

From: Rik van Riel <riel@xxxxxxxxxx>

Change the indentation in __acct_update_integrals to make the function
a little easier to read.

Suggested-by: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Signed-off-by: Rik van Riel <riel@xxxxxxxxxx>
Acked-by: Frederic Weisbecker <fweisbec@xxxxxxxxxx>
---
 kernel/tsacct.c | 51 ++++++++++++++++++++++++++-------------------------
 1 file changed, 26 insertions(+), 25 deletions(-)

diff --git a/kernel/tsacct.c b/kernel/tsacct.c
index 460ee2bbfef3..d12e815b7bcd 100644
--- a/kernel/tsacct.c
+++ b/kernel/tsacct.c
@@ -125,31 +125,32 @@ void xacct_add_tsk(struct taskstats *stats, struct task_struct *p)
 static void __acct_update_integrals(struct task_struct *tsk,
 				    cputime_t utime, cputime_t stime)
 {
-	if (likely(tsk->mm)) {
-		cputime_t time, dtime;
-		unsigned long flags;
-		u64 delta;
-
-		local_irq_save(flags);
-		time = stime + utime;
-		dtime = time - tsk->acct_timexpd;
-		/* Avoid division: cputime_t is often in nanoseconds already. */
-		delta = cputime_to_nsecs(dtime);
-
-		if (delta < TICK_NSEC)
-			goto out;
-
-		tsk->acct_timexpd = time;
-		/*
-		 * Divide by 1024 to avoid overflow, and to avoid division.
-		 * The final unit reported to userspace is Mbyte-usecs,
-		 * the rest of the math is done in xacct_add_tsk.
-		 */
-		tsk->acct_rss_mem1 += delta * get_mm_rss(tsk->mm) >> 10;
-		tsk->acct_vm_mem1 += delta * tsk->mm->total_vm >> 10;
-	out:
-		local_irq_restore(flags);
-	}
+	cputime_t time, dtime;
+	unsigned long flags;
+	u64 delta;
+
+	if (!likely(tsk->mm))
+		return;
+
+	local_irq_save(flags);
+	time = stime + utime;
+	dtime = time - tsk->acct_timexpd;
+	/* Avoid division: cputime_t is often in nanoseconds already. */
+	delta = cputime_to_nsecs(dtime);
+
+	if (delta < TICK_NSEC)
+		goto out;
+
+	tsk->acct_timexpd = time;
+	/*
+	 * Divide by 1024 to avoid overflow, and to avoid division.
+	 * The final unit reported to userspace is Mbyte-usecs,
+	 * the rest of the math is done in xacct_add_tsk.
+	 */
+	tsk->acct_rss_mem1 += delta * get_mm_rss(tsk->mm) >> 10;
+	tsk->acct_vm_mem1 += delta * tsk->mm->total_vm >> 10;
+out:
+	local_irq_restore(flags);
 }
 
 /**
-- 
2.5.0