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| author | Chao Yu <yuchao0@huawei.com> | 2018-01-25 19:40:08 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2018-03-13 08:05:33 +0900 |
| commit | 199bc3fef29cacf672e7e5cd49d296c1fdc1a891 (patch) | |
| tree | 0a44af6c0911b048b57908ea1c4b40cf1e2d8fd3 /lib/assoc_array.c | |
| parent | bf617f7a92edc6bb2909db2bfa4576f50b280ee5 (diff) | |
f2fs: support large nat bitmap
Previously, we will store all nat version bitmap in checkpoint pack block,
so our total node entry number has a limitation which caused total node
number can not exceed (3900 * 8) block * 455 node/block = 14196000. So
that once user wants to create more nodes in large size image, it becomes
a bottleneck, that's unreasonable.
This patch detects the new layout of nat/sit version bitmap in image in
order to enable supporting large nat bitmap.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'lib/assoc_array.c')
0 files changed, 0 insertions, 0 deletions