| commit | 02827e1796b33f1794966f5c3101f8da2dfa9c1d | [log] [tgz] |
|---|---|---|
| author | Gao Xiang <gaoxiang25@huawei.com> | Thu Jul 26 20:21:58 2018 +0800 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Fri Jul 27 17:24:08 2018 +0200 |
| tree | aa1cac00b2a3c4c85eb0d06037db9b4e1835d18d | |
| parent | 5eb20ec3e52496dfd0a2cf6a817993dd01ab2067 [diff] |
staging: erofs: add erofs_map_blocks_iter This patch introduces an iterable L2P mapping operation 'erofs_map_blocks_iter'. Compared with 'erofs_map_blocks', it avoids a number of redundant 'release and regrab' processes if they request the same meta page. Signed-off-by: Gao Xiang <gaoxiang25@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>