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| author | Ashish Sangwan <ashishsangwan2@gmail.com> | 2012-08-19 04:29:46 +0200 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2012-08-19 04:29:46 +0200 |
| commit | e3d2e433e32a4b7a05818cbc9158037e26c74c8e (patch) | |
| tree | 4f8074e7c1ea6762fbe9474499619f1bad53f261 | |
| parent | jbd2: don't write superblock when if its empty (diff) | |
| download | linux-e3d2e433e32a4b7a05818cbc9158037e26c74c8e.tar.xz linux-e3d2e433e32a4b7a05818cbc9158037e26c74c8e.zip | |
ext4: no need to add inode to orphan list during hole punch
While performing punch hole for an inode, i_disksize is not changed.
So, there is no need to add the inode to orphan list.
Signed-off-by: Ashish Sangwan <ashish.sangwan2@gmail.com>
Signed-off-by: Namjae Jeon <linkinjeon@gmail.com>
Acked-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
| -rw-r--r-- | fs/ext4/extents.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 2f082abf4992..2e56903e8d53 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -4860,9 +4860,6 @@ int ext4_ext_punch_hole(struct file *file, loff_t offset, loff_t length) if (IS_ERR(handle)) return PTR_ERR(handle); - err = ext4_orphan_add(handle, inode); - if (err) - goto out; /* * Now we need to zero out the non-page-aligned data in the @@ -4948,7 +4945,6 @@ int ext4_ext_punch_hole(struct file *file, loff_t offset, loff_t length) up_write(&EXT4_I(inode)->i_data_sem); out: - ext4_orphan_del(handle, inode); inode->i_mtime = inode->i_ctime = ext4_current_time(inode); ext4_mark_inode_dirty(handle, inode); ext4_journal_stop(handle); |