From: Eric Sandeen <sandeen@redhat.com>
To: Djalal Harouni <tixxdz@opendz.org>
Cc: "Theodore Ts'o" <tytso@mit.edu>,
Andreas Dilger <adilger.kernel@dilger.ca>,
linux-ext4@vger.kernel.org
Subject: [PATCH] ext4: make more symbols static
Date: Wed, 04 Jan 2012 11:46:08 -0600 [thread overview]
Message-ID: <4F049060.20604@redhat.com> (raw)
In-Reply-To: <20120104135120.GA12859@dztty>
A couple more functions can reasonably be made static if desired.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
---
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 12ccacd..f9e2cd8 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -23,6 +23,8 @@
#include <trace/events/ext4.h>
+static unsigned ext4_num_base_meta_clusters(struct super_block *sb,
+ ext4_group_t block_group);
/*
* balloc.c contains the blocks allocation and deallocation routines
*/
@@ -668,7 +670,7 @@ unsigned long ext4_bg_num_gdb(struct super_block *sb, ext4_group_t group)
* This function returns the number of file system metadata clusters at
* the beginning of a block group, including the reserved gdt blocks.
*/
-unsigned ext4_num_base_meta_clusters(struct super_block *sb,
+static unsigned ext4_num_base_meta_clusters(struct super_block *sb,
ext4_group_t block_group)
{
struct ext4_sb_info *sbi = EXT4_SB(sb);
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index ae2407f..0298efb 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1790,8 +1790,6 @@ extern void ext4_init_block_bitmap(struct super_block *sb,
extern unsigned ext4_free_clusters_after_init(struct super_block *sb,
ext4_group_t block_group,
struct ext4_group_desc *gdp);
-extern unsigned ext4_num_base_meta_clusters(struct super_block *sb,
- ext4_group_t block_group);
extern unsigned ext4_num_overhead_clusters(struct super_block *sb,
ext4_group_t block_group,
struct ext4_group_desc *gdp);
@@ -1883,9 +1881,6 @@ extern int ext4_chunk_trans_blocks(struct inode *, int nrblocks);
extern int ext4_discard_partial_page_buffers(handle_t *handle,
struct address_space *mapping, loff_t from,
loff_t length, int flags);
-extern int ext4_discard_partial_page_buffers_no_lock(handle_t *handle,
- struct inode *inode, struct page *page, loff_t from,
- loff_t length, int flags);
extern int ext4_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf);
extern qsize_t *ext4_get_reserved_space(struct inode *inode);
extern void ext4_da_update_reserve_space(struct inode *inode,
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index fa84575..01f785a 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -72,6 +72,9 @@ static int ext4_set_bh_endio(struct buffer_head *bh, struct inode *inode);
static void ext4_end_io_buffer_write(struct buffer_head *bh, int uptodate);
static int __ext4_journalled_writepage(struct page *page, unsigned int len);
static int ext4_bh_delay_or_unwritten(handle_t *handle, struct buffer_head *bh);
+static int ext4_discard_partial_page_buffers_no_lock(handle_t *handle,
+ struct inode *inode, struct page *page, loff_t from,
+ loff_t length, int flags);
/*
* Test whether an inode is a fast symlink.
@@ -3161,7 +3164,7 @@ int ext4_discard_partial_page_buffers(handle_t *handle,
*
* Returns zero on sucess or negative on failure.
*/
-int ext4_discard_partial_page_buffers_no_lock(handle_t *handle,
+static int ext4_discard_partial_page_buffers_no_lock(handle_t *handle,
struct inode *inode, struct page *page, loff_t from,
loff_t length, int flags)
{
next prev parent reply other threads:[~2012-01-04 17:46 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-04 13:51 [PATCH] ext4: make local symbol ext4_initxattrs static Djalal Harouni
2012-01-04 17:46 ` Eric Sandeen [this message]
2012-01-05 3:34 ` [PATCH] ext4: make more symbols static Ted Ts'o
2012-01-05 3:34 ` [PATCH] ext4: make local symbol ext4_initxattrs static Ted Ts'o
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