mirror of https://gitee.com/openkylin/linux.git
ext4: remove EXT4_STATE_ORDERED_MODE
This flag is just duplicating what ext4_should_order_data() tells you and is used in a single place. Furthermore it doesn't reflect changes to inode data journalling flag so it may be possibly misleading. Just remove it. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
parent
06bd3c36a7
commit
3957ef53a5
|
@ -1549,7 +1549,6 @@ enum {
|
|||
EXT4_STATE_DIOREAD_LOCK, /* Disable support for dio read
|
||||
nolocking */
|
||||
EXT4_STATE_MAY_INLINE_DATA, /* may have in-inode data */
|
||||
EXT4_STATE_ORDERED_MODE, /* data=ordered mode */
|
||||
EXT4_STATE_EXT_PRECACHED, /* extents have been precached */
|
||||
};
|
||||
|
||||
|
|
|
@ -3540,10 +3540,7 @@ void ext4_set_aops(struct inode *inode)
|
|||
{
|
||||
switch (ext4_inode_journal_mode(inode)) {
|
||||
case EXT4_INODE_ORDERED_DATA_MODE:
|
||||
ext4_set_inode_state(inode, EXT4_STATE_ORDERED_MODE);
|
||||
break;
|
||||
case EXT4_INODE_WRITEBACK_DATA_MODE:
|
||||
ext4_clear_inode_state(inode, EXT4_STATE_ORDERED_MODE);
|
||||
break;
|
||||
case EXT4_INODE_JOURNAL_DATA_MODE:
|
||||
inode->i_mapping->a_ops = &ext4_journalled_aops;
|
||||
|
@ -3636,7 +3633,7 @@ static int __ext4_block_zero_page_range(handle_t *handle,
|
|||
} else {
|
||||
err = 0;
|
||||
mark_buffer_dirty(bh);
|
||||
if (ext4_test_inode_state(inode, EXT4_STATE_ORDERED_MODE))
|
||||
if (ext4_should_order_data(inode))
|
||||
err = ext4_jbd2_file_inode(handle, inode);
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue