tree 9460f6b33739e505f29cfa94a13530e8d087a624
parent 82939d7999dfc1f1998c4b1c12e2f19edbdff272
author Jan Kara <jack@suse.cz> 1456160198 -0500
committer Theodore Ts'o <tytso@mit.edu> 1456160198 -0500

ext2: convert to mbcache2

The conversion is generally straightforward. We convert filesystem from
a global cache to per-fs one. Similarly to ext4 the tricky part is that
xattr block corresponding to found mbcache entry can get freed before we
get buffer lock for that block. So we have to check whether the entry is
still valid after getting the buffer lock.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>