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| author |   Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2008-01-28 23:58:29 -0500 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2008-01-28 23:58:29 -0500 |
| commit | 4df3d265bf8f3762e1d77f554ee279c39dedb020 (patch) | |
| tree | 35d455ac6592750450d9173125b1e5b9b5efe819 /Documentation/filesystems/ext4.txt | |
| parent | ext4: Convert truncate_mutex to read write semaphore. (diff) | |
| download | linux-dev-4df3d265bf8f3762e1d77f554ee279c39dedb020.tar.xz linux-dev-4df3d265bf8f3762e1d77f554ee279c39dedb020.zip | |
ext4: Take read lock during overwrite case.
When we are overwriting a file and not actually allocating new file system
blocks we need to take only the read lock on i_data_sem.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Diffstat (limited to 'Documentation/filesystems/ext4.txt')
0 files changed, 0 insertions, 0 deletions