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| author | Chao Yu <yuchao0@huawei.com> | 2017-03-28 18:18:50 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-04-05 11:05:04 -0700 |
| commit | a7eeb823854c4ab19765a25fabbda07fe27be177 (patch) | |
| tree | 9d5a10993ce88b21141911f4cc76deee3b3fd84d /lib/mpi/mpiutil.c | |
| parent | f099405fc8d6c837487dcd6ab288073a44e6a91f (diff) | |
f2fs: use bitmap in discard_entry
This patch changes to use bitmap instead of extent in struct discard_entry
to indicate discard range in one segment, for fragmented space, this
implementation can save memory footprint.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions