Commit 62c821a8 authored by Liu Bo's avatar Liu Bo Committed by David Sterba

Btrfs: clean up btrfs_ordered_update_i_size

Since we have a good helper entry_end, use it for ordered extent.
Signed-off-by: default avatarLiu Bo <bo.li.liu@oracle.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
[ whitespace reformatting ]
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 5416034f
......@@ -1042,25 +1042,22 @@ int btrfs_ordered_update_i_size(struct inode *inode, u64 offset,
/* We treat this entry as if it doesn't exist */
if (test_bit(BTRFS_ORDERED_UPDATED_ISIZE, &test->flags))
continue;
if (test->file_offset + test->len <= disk_i_size)
if (entry_end(test) <= disk_i_size)
break;
if (test->file_offset >= i_size)
break;
if (entry_end(test) > disk_i_size) {
/*
* we don't update disk_i_size now, so record this
* undealt i_size. Or we will not know the real
* i_size.
*/
if (test->outstanding_isize < offset)
test->outstanding_isize = offset;
if (ordered &&
ordered->outstanding_isize >
test->outstanding_isize)
test->outstanding_isize =
ordered->outstanding_isize;
goto out;
}
/*
* We don't update disk_i_size now, so record this undealt
* i_size. Or we will not know the real i_size.
*/
if (test->outstanding_isize < offset)
test->outstanding_isize = offset;
if (ordered &&
ordered->outstanding_isize > test->outstanding_isize)
test->outstanding_isize = ordered->outstanding_isize;
goto out;
}
new_i_size = min_t(u64, offset, i_size);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment