Commit 5f163cc7 authored by Eric Sandeen's avatar Eric Sandeen Committed by Theodore Ts'o
Browse files

ext4: make more symbols static 



A couple more functions can reasonably be made static if desired.

Signed-off-by: default avatarEric Sandeen <sandeen@redhat.com>
Signed-off-by: default avatar"Theodore Ts'o" <tytso@mit.edu>
parent 176576db

fs/ext4/balloc.c

+3 −1
Original line number Diff line number Diff line
@@ -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);

fs/ext4/ext4.h

+0 −5
Original line number Diff line number Diff line
@@ -1803,8 +1803,6 @@ 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);
@@ -1896,9 +1894,6 @@ 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,

fs/ext4/inode.c

+4 −1
Original line number Diff line number Diff line
@@ -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)

{