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| author | Tao Ma <boyu.mt@taobao.com> | 2012-12-10 14:06:03 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2012-12-10 14:06:03 -0500 |
| commit | 0c8d414f163f5d35e43a4de7a6e5ee8c253fcccf (patch) | |
| tree | 7db57d3b2926408bda5bad880896ee4ec384f398 /fs/ext4/xattr.h | |
| parent | aef1c8513c1f8ae076e22ea2a57eff5835578e75 (diff) | |
| download | linux-stable-0c8d414f163f5d35e43a4de7a6e5ee8c253fcccf.tar.gz linux-stable-0c8d414f163f5d35e43a4de7a6e5ee8c253fcccf.tar.bz2 linux-stable-0c8d414f163f5d35e43a4de7a6e5ee8c253fcccf.zip | |
ext4: let fallocate handle inline data correctly
If we are punching hole in a file, we will return ENOTSUPP.
As for the fallocation of some extents, we will convert the
inline data to a normal extent based file first.
Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/xattr.h')
| -rw-r--r-- | fs/ext4/xattr.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/ext4/xattr.h b/fs/ext4/xattr.h index 1a71a97e14ad..4222388c772f 100644 --- a/fs/ext4/xattr.h +++ b/fs/ext4/xattr.h @@ -192,6 +192,7 @@ extern int ext4_try_to_evict_inline_data(handle_t *handle, int needed); extern void ext4_inline_data_truncate(struct inode *inode, int *has_inline); +extern int ext4_convert_inline_data(struct inode *inode); # else /* CONFIG_EXT4_FS_XATTR */ static inline int @@ -420,6 +421,10 @@ static inline void ext4_inline_data_truncate(struct inode *inode, return; } +static inline int ext4_convert_inline_data(struct inode *inode) +{ + return 0; +} # endif /* CONFIG_EXT4_FS_XATTR */ #ifdef CONFIG_EXT4_FS_SECURITY |