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| author |   Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2008-08-19 22:16:43 -0400 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2008-08-19 22:16:43 -0400 |
| commit | bf068ee266f9dbaa6dacb8433a366bb399e7ae5b (patch) | |
| tree | dbbf7b4b8a65fd74bdb478bd62e94e5a79f41041 /lib/bitmap.c | |
| parent | Linux 2.6.27-rc3 (diff) | |
| download | wireguard-linux-bf068ee266f9dbaa6dacb8433a366bb399e7ae5b.tar.xz wireguard-linux-bf068ee266f9dbaa6dacb8433a366bb399e7ae5b.zip | |
ext4: Handle unwritten extent properly with delayed allocation
When using fallocate the buffer_heads are marked unwritten and unmapped.
We need to map them in the writepages after a get_block. Otherwise we
split the uninit extents, but never write the content to disk.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'lib/bitmap.c')
0 files changed, 0 insertions, 0 deletions