Aneesh Kumar K.V fa5d11133b ext4: discard preallocation when restarting a transaction during truncate
When restart a transaction during a truncate operation, we drop and
reacquire i_data_sem.  After reacquiring i_data_sem, we need to
discard any inode-based preallocation that might have been grabbed
while we released i_data_sem (for example, if pdflush is allocating
blocks and racing against the truncate).

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2009-11-02 18:50:49 -05:00
..
2009-09-27 11:39:25 -07:00
2009-10-01 02:21:07 -04:00