diff options
| author | Yan <yanzheng@21cn.com> | 2008-02-05 09:07:49 -0500 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:00 -0400 |
| commit | dacb473ad81d5c1650cb73d1cb9b866202f6bab0 (patch) | |
| tree | 7b0396348204f8b1a0b5b0e8b205f04067b5a739 | |
| parent | 47b0c4f8c717890877058f30e07a30e05f74a7bb (diff) | |
Btrfs: Fix hole creation in file_write
Signed-off-by: Chris Mason <chris.mason@oracle.com>
| -rw-r--r-- | fs/btrfs/file.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 7cbf8d8d7e2..184bde1cfc3 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -265,16 +265,14 @@ static int noinline dirty_and_release_pages(struct btrfs_trans_handle *trans, set_extent_uptodate(io_tree, start_pos, end_of_last_block, GFP_NOFS); /* FIXME...EIEIO, ENOSPC and more */ - /* insert any holes we need to create */ - if (inode->i_size < start_pos) { + if (isize < end_pos) { u64 last_pos_in_file; u64 hole_size; u64 mask = root->sectorsize - 1; last_pos_in_file = (isize + mask) & ~mask; hole_size = (end_pos - last_pos_in_file + mask) & ~mask; - - if (last_pos_in_file < start_pos) { + if (last_pos_in_file < end_pos) { err = btrfs_drop_extents(trans, root, inode, last_pos_in_file, last_pos_in_file + hole_size, |