For readonly format image, we first rebuild the code of updating extent, and then support caching extent for no-compressed file. Its idea is almost same with original design. At last we remove the limit for no-compressed file that enable it use extent.
Zhang Qilong (4): f2fs: rebuild compressed extent cache update code for readonly-fs f2fs: extent cache: support extent for no-compressed file f2fs: rename f2fs_update_extent_tree_range_compressed f2fs: remove the limit and no-compressed file could use extent fs/f2fs/compress.c | 24 ------------- fs/f2fs/extent_cache.c | 80 ++++++++++++++++++++++++++++++++++++++++-- fs/f2fs/f2fs.h | 11 ++---- fs/f2fs/node.c | 20 ++--------- 4 files changed, 83 insertions(+), 52 deletions(-) -- 2.25.1 _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel