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| author | Frank Mayhar | 2010-05-17 14:00:00 +0200 |
|---|---|---|
| committer | Theodore Ts'o | 2010-05-17 14:00:00 +0200 |
| commit | 14ece1028b3ed53ffec1b1213ffc6acaf79ad77c (patch) | |
| tree | 8f5a13487139c68ef775c9d39b7be83386fdae06 /include/linux/quotaops.h | |
| parent | ext4: Drop whitespace at end of lines (diff) | |
| download | kernel-qcow2-linux-14ece1028b3ed53ffec1b1213ffc6acaf79ad77c.tar.gz kernel-qcow2-linux-14ece1028b3ed53ffec1b1213ffc6acaf79ad77c.tar.xz kernel-qcow2-linux-14ece1028b3ed53ffec1b1213ffc6acaf79ad77c.zip | |
ext4: Make fsync sync new parent directories in no-journal mode
Add a new ext4 state to tell us when a file has been newly created; use
that state in ext4_sync_file in no-journal mode to tell us when we need
to sync the parent directory as well as the inode and data itself. This
fixes a problem in which a panic or power failure may lose the entire
file even when using fsync, since the parent directory entry is lost.
Addresses-Google-Bug: #2480057
Signed-off-by: Frank Mayhar <fmayhar@google.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'include/linux/quotaops.h')
0 files changed, 0 insertions, 0 deletions