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| H A D | inode.c | diff fa5d11133b07053270e18fa9c18560e66e79217e Mon Nov 02 17:50:49 CST 2009 Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> 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>
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