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| author | Jean Noel Cordenner <jean-noel.cordenner@bull.net> | 2008-01-28 23:58:27 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2008-01-28 23:58:27 -0500 |
| commit | 25ec56b518257a56d2ff41a941d288e4b5ff9488 (patch) | |
| tree | 77e84d38a5ad242f9d73a006f009649f223378f1 /Documentation/vm | |
| parent | 7a224228ed79d587ece2304869000aad1b8e97dd (diff) | |
ext4: Add inode version support in ext4
This patch adds 64-bit inode version support to ext4. The lower 32 bits
are stored in the osd1.linux1.l_i_version field while the high 32 bits
are stored in the i_version_hi field newly created in the ext4_inode.
This field is incremented in case the ext4_inode is large enough. A
i_version mount option has been added to enable the feature.
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: Andreas Dilger <adilger@clusterfs.com>
Signed-off-by: Kalpak Shah <kalpak@clusterfs.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Jean Noel Cordenner <jean-noel.cordenner@bull.net>
Diffstat (limited to 'Documentation/vm')
0 files changed, 0 insertions, 0 deletions