linux-ext4 - [PATCH] ext4: mark objects for local use as static

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Date:	Tue, 15 Feb 2011 20:43:18 +0100
From:	Lukas Czerner <lczerner@...hat.com>
To:	linux-ext4@...r.kernel.org
Cc:	tytso@....edu, lczerner@...hat.com
Subject: [PATCH] ext4: mark objects for local use as static

Certain object in ext4 code are supposed to be used only locally, but
are not defined as static. Fix it by adding static into definition.

Signed-off-by: Lukas Czerner <lczerner@...hat.com>
---
 fs/ext4/mballoc.c |    3 ++-
 fs/ext4/super.c   |    6 +++---
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index d1fe09a..ae4d7f5 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -4753,7 +4753,8 @@ static int ext4_trim_extent(struct super_block *sb, int start, int count,
  * bitmap. Then issue a TRIM command on this extent and free the extent in
  * the group buddy bitmap. This is done until whole group is scanned.
  */
-ext4_grpblk_t ext4_trim_all_free(struct super_block *sb, struct ext4_buddy *e4b,
+static ext4_grpblk_t
+ext4_trim_all_free(struct super_block *sb, struct ext4_buddy *e4b,
 		ext4_grpblk_t start, ext4_grpblk_t max, ext4_grpblk_t minblocks)
 {
 	void *bitmap;
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index f6a318f..5fe6d1b 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -54,9 +54,9 @@
 
 static struct proc_dir_entry *ext4_proc_root;
 static struct kset *ext4_kset;
-struct ext4_lazy_init *ext4_li_info;
-struct mutex ext4_li_mtx;
-struct ext4_features *ext4_feat;
+static struct ext4_lazy_init *ext4_li_info;
+static struct mutex ext4_li_mtx;
+static struct ext4_features *ext4_feat;
 
 static int ext4_load_journal(struct super_block *, struct ext4_super_block *,
 			     unsigned long journal_devnum);
-- 
1.7.4

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