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| author | Robin Dong <sanbai@taobao.com> | 2011-07-27 21:29:33 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2011-07-27 21:29:33 -0400 |
| commit | 0e1147b001793593624e80b3c0a1790822b6baca (patch) | |
| tree | b43cf0a3f8cb4733386867c4b06d92eb0025f04a /fs/ext4/fsync.c | |
| parent | 668f4dc5593327fadc95b33189c375f7178ef88e (diff) | |
| download | linux-3.10-0e1147b001793593624e80b3c0a1790822b6baca.tar.gz linux-3.10-0e1147b001793593624e80b3c0a1790822b6baca.tar.bz2 linux-3.10-0e1147b001793593624e80b3c0a1790822b6baca.zip | |
ext4: add action of moving index in ext4_ext_rm_idx for Punch Hole
The old function ext4_ext_rm_idx is used only for truncate case
because it just remove last index in extent-index-block. When punching
hole, it usually needed to remove "middle" index, therefore we must
move indexes which after it forward.
(I create a file with 1 depth extent tree and punch hole in the middle
of it, the last index in index-block strangly gone, so I find out this
bug)
Signed-off-by: Robin Dong <sanbai@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/fsync.c')
0 files changed, 0 insertions, 0 deletions