sched/deadline: Clean up various coding style details

- Fixed style error: Missing space before the open parenthesis
- Fixed style warnings: 2x Missing blank line after declaration

One warning left: else after return
 (I don't feel comfortable fixing that without side effects)

Signed-off-by: Mario Leinweber <marioleinweber@web.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180302182007.28691-1-marioleinweber@web.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/kernel/sched/cpudeadline.c b/kernel/sched/cpudeadline.c
index 8d9562d890d3041421aaf9d0978563293b322c46..6a9defebbb54f3c88ae053e0cbdf909efd1ef001 100644 (file)
--- a/kernel/sched/cpudeadline.c
+++ b/kernel/sched/cpudeadline.c
@@ -42,8 +42,9 @@ static void cpudl_heapify_down(struct cpudl *cp, int idx)
                return;
 
        /* adapted from lib/prio_heap.c */
-       while(1) {
+       while (1) {
                u64 largest_dl;
+
                l = left_child(idx);
                r = right_child(idx);
                largest = idx;
@@ -131,6 +132,7 @@ int cpudl_find(struct cpudl *cp, struct task_struct *p,
                return 1;
        } else {
                int best_cpu = cpudl_maximum(cp);
+
                WARN_ON(best_cpu != -1 && !cpu_present(best_cpu));
 
                if (cpumask_test_cpu(best_cpu, &p->cpus_allowed) &&
@@ -205,6 +207,7 @@ void cpudl_set(struct cpudl *cp, int cpu, u64 dl)
        old_idx = cp->elements[cpu].idx;
        if (old_idx == IDX_INVALID) {
                int new_idx = cp->size++;
+
                cp->elements[new_idx].dl = dl;
                cp->elements[new_idx].cpu = cpu;
                cp->elements[cpu].idx = new_idx;