linux-kernel - [PATCH 1/3] percpu: match chunk allocator declarations with definitions

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Date:   Thu, 15 Feb 2018 10:08:14 -0600
From:   Dennis Zhou <dennisszhou@...il.com>
To:     Tejun Heo <tj@...nel.org>, Christoph Lameter <cl@...ux.com>
Cc:     Daniel Borkmann <daniel@...earbox.net>, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, Dennis Zhou <dennisszhou@...il.com>
Subject: [PATCH 1/3] percpu: match chunk allocator declarations with definitions

At some point the function declaration parameters got out of sync with
the function definitions in percpu-vm.c and percpu-km.c. This patch
makes them match again.

Signed-off-by: Dennis Zhou <dennisszhou@...il.com>
---
 mm/percpu.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/mm/percpu.c b/mm/percpu.c
index 50e7fdf..e1ea410 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -1277,8 +1277,10 @@ static void pcpu_chunk_depopulated(struct pcpu_chunk *chunk,
  * pcpu_addr_to_page		- translate address to physical address
  * pcpu_verify_alloc_info	- check alloc_info is acceptable during init
  */
-static int pcpu_populate_chunk(struct pcpu_chunk *chunk, int off, int size);
-static void pcpu_depopulate_chunk(struct pcpu_chunk *chunk, int off, int size);
+static int pcpu_populate_chunk(struct pcpu_chunk *chunk,
+			       int page_start, int page_end);
+static void pcpu_depopulate_chunk(struct pcpu_chunk *chunk,
+				  int page_start, int page_end);
 static struct pcpu_chunk *pcpu_create_chunk(void);
 static void pcpu_destroy_chunk(struct pcpu_chunk *chunk);
 static struct page *pcpu_addr_to_page(void *addr);
-- 
1.8.3.1