linux-kernel - [PATCH 01/10] percpu: pcpu-stats change void buffer to int buffer

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Message-ID: <20170716022315.19892-2-dennisz@fb.com>
Date:   Sat, 15 Jul 2017 22:23:06 -0400
From:   Dennis Zhou <dennisz@...com>
To:     Tejun Heo <tj@...nel.org>, Christoph Lameter <cl@...ux.com>
CC:     <kernel-team@...com>, <linux-kernel@...r.kernel.org>,
        <linux-mm@...ck.org>, Dennis Zhou <dennisszhou@...il.com>
Subject: [PATCH 01/10] percpu: pcpu-stats change void buffer to int buffer

From: "Dennis Zhou (Facebook)" <dennisszhou@...il.com>

Changes the use of a void buffer to an int buffer for clarity.

Signed-off-by: Dennis Zhou <dennisszhou@...il.com>
---
 mm/percpu-stats.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/percpu-stats.c b/mm/percpu-stats.c
index 03524a5..0d81044 100644
--- a/mm/percpu-stats.c
+++ b/mm/percpu-stats.c
@@ -49,7 +49,7 @@ static int find_max_map_used(void)
  * the beginning of the chunk to the last allocation.
  */
 static void chunk_map_stats(struct seq_file *m, struct pcpu_chunk *chunk,
-			    void *buffer)
+			    int *buffer)
 {
 	int i, s_index, last_alloc, alloc_sign, as_len;
 	int *alloc_sizes, *p;
@@ -113,7 +113,7 @@ static int percpu_stats_show(struct seq_file *m, void *v)
 {
 	struct pcpu_chunk *chunk;
 	int slot, max_map_used;
-	void *buffer;
+	int *buffer;
 
 alloc_buffer:
 	spin_lock_irq(&pcpu_lock);
-- 
2.9.3