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ext4: pass inode pointer instead of file pointer to punch hole 

No need to pass file pointer when we can directly pass inode pointer.

Signed-off-by: Ashish Sangwan <a.sangwan@samsung.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit is contained in:
Ashish Sangwan 2013-07-01 08:12:38 -04:00 committed by Theodore Ts'o
parent c4932dbe63
commit aeb2817a4e
3 changed files with 3 additions and 4 deletions
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2
fs/ext4/ext4.h
View File

@ -2088,7 +2088,7 @@ extern int ext4_change_inode_journal_flag(struct inode *, int);
extern int ext4_get_inode_loc(struct inode *, struct ext4_iloc *);
extern int ext4_can_truncate(struct inode *inode);
extern void ext4_truncate(struct inode *);
extern int ext4_punch_hole(struct file *file, loff_t offset, loff_t length);
extern int ext4_punch_hole(struct inode *inode, loff_t offset, loff_t length);
extern int ext4_truncate_restart_trans(handle_t *, struct inode *, int nblocks);
extern void ext4_set_inode_flags(struct inode *);
extern void ext4_get_inode_flags(struct ext4_inode_info *);

2
fs/ext4/extents.c
View File

@ -4463,7 +4463,7 @@ long ext4_fallocate(struct file *file, int mode, loff_t offset, loff_t len)
return -EOPNOTSUPP;
if (mode & FALLOC_FL_PUNCH_HOLE)
return ext4_punch_hole(file, offset, len);
return ext4_punch_hole(inode, offset, len);
ret = ext4_convert_inline_data(inode);
if (ret)

3
fs/ext4/inode.c
View File

@ -3481,9 +3481,8 @@ int ext4_can_truncate(struct inode *inode)
* Returns: 0 on success or negative on failure
*/
int ext4_punch_hole(struct file *file, loff_t offset, loff_t length)
int ext4_punch_hole(struct inode *inode, loff_t offset, loff_t length)
{
struct inode *inode = file_inode(file);
struct super_block *sb = inode->i_sb;
ext4_lblk_t first_block, stop_block;
struct address_space *mapping = inode->i_mapping;