erofs-utils: introduce buffer cache

This patch adds a buffer cache mainly to manage
incomplete metadata blocks. mkfs logic is also
simplified with the help of buffer cache.

Signed-off-by: Miao Xie <miaoxie@huawei.com>
[ Gao Xiang: with heavy changes. ]
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
3 files changed
tree: ad24add8d592895d0cc650cae3a8bf51e7a9e852
  1. include/
  2. lib/
  3. .gitignore
  4. autogen.sh
  5. configure.ac
  6. Makefile.am
  7. VERSION