Searched hist:a7eeb823854c4ab19765a25fabbda07fe27be177 (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/fs/f2fs/ |
| H A D | segment.c | diff a7eeb823854c4ab19765a25fabbda07fe27be177 Tue Mar 28 05:18:50 CDT 2017 Chao Yu <yuchao0@huawei.com> 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>
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| H A D | f2fs.h | diff a7eeb823854c4ab19765a25fabbda07fe27be177 Tue Mar 28 05:18:50 CDT 2017 Chao Yu <yuchao0@huawei.com> 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>
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