[PATCH] staging: lustre: lustre: libcfs: define symbols as static

[Chen Weixiang <weixiangx.chen@outlook.com>]

[-- Attachment #1: Type: text/plain, Size: 41 bytes --]


-- 
Best regards,
Chen Weixiang (Alex)


[-- Attachment #2: 0001-staging-lustre-lustre-libcfs-define-symbols-as-stati.patch --]
[-- Type: text/plain, Size: 1518 bytes --]

>From 8de8c7f65f4529e3febb384402344d062f64230b Mon Sep 17 00:00:00 2001
From: Chen Weixiang <weixiangx.chen@outlook.com>
Date: Thu, 5 Feb 2015 20:07:02 +0800
Subject: [PATCH] staging: lustre: lustre: libcfs: define symbols as static

This patch fixes the following warning using sparse
- warning: symbol 'libcfs_debug_mb' was not declared. Should it be
  static?
- warning: symbol 'portal_enter_debugger' was not declared. Should
  it be static?

Signed-off-by: Chen Weixiang <weixiangx.chen@outlook.com>
---
 drivers/staging/lustre/lustre/libcfs/debug.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/lustre/lustre/libcfs/debug.c b/drivers/staging/lustre/lustre/libcfs/debug.c
index 7170088..76c62e8 100644
--- a/drivers/staging/lustre/lustre/libcfs/debug.c
+++ b/drivers/staging/lustre/lustre/libcfs/debug.c
@@ -57,7 +57,7 @@ module_param(libcfs_debug, int, 0644);
 MODULE_PARM_DESC(libcfs_debug, "Lustre kernel debug mask");
 EXPORT_SYMBOL(libcfs_debug);
 
-unsigned int libcfs_debug_mb = 0;
+static unsigned int libcfs_debug_mb;
 module_param(libcfs_debug_mb, uint, 0644);
 MODULE_PARM_DESC(libcfs_debug_mb, "Total debug buffer size.");
 EXPORT_SYMBOL(libcfs_debug_mb);
@@ -93,7 +93,7 @@ EXPORT_SYMBOL(libcfs_debug_binary);
 unsigned int libcfs_stack = 3 * THREAD_SIZE / 4;
 EXPORT_SYMBOL(libcfs_stack);
 
-unsigned int portal_enter_debugger;
+static unsigned int portal_enter_debugger;
 EXPORT_SYMBOL(portal_enter_debugger);
 
 unsigned int libcfs_catastrophe;
-- 
2.2.2