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| author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2009-03-26 11:51:21 +0100 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2009-03-26 15:36:20 +0100 |
| commit | 963f0cf6d116d83c558a8efe9045c1c5ad7aed34 (patch) | |
| tree | 43937f0d742bfac7dfc1a00bae8f72e98dc87425 /kernel/bounds.c | |
| parent | UBIFS: fix compiler warnings (diff) | |
| download | linux-963f0cf6d116d83c558a8efe9045c1c5ad7aed34.tar.xz linux-963f0cf6d116d83c558a8efe9045c1c5ad7aed34.zip | |
UBIFS: add R/O compatibility
Now UBIFS is supported by u-boot. If we ever decide to change the
media format, then people will have to upgrade their u-boots to
mount new format images. However, very often it is possible to
preserve R/O forward-compatibility, even though the write
forward-compatibility is not preserved.
This patch introduces a new super-block field which stores the
R/O compatibility version.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Acked-by: Adrian Hunter <Adrian.Hunter@nokia.com>
Diffstat (limited to 'kernel/bounds.c')
0 files changed, 0 insertions, 0 deletions