staging: erofs: introduce superblock registration
authorGao Xiang <gaoxiang25@huawei.com>
Thu, 26 Jul 2018 12:22:03 +0000 (20:22 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 27 Jul 2018 15:24:09 +0000 (17:24 +0200)
commit2497ee41295c769dc74cb8bac7e03842bc51d331
tree680ddbe6352f42c885f4b82560737049de9be88a
parent0d40d6e399c12c662eda395fe4f0602327d0d01f
staging: erofs: introduce superblock registration

In order to introducing shrinker solution for erofs,
let's manage all mounted erofs instances at first.

Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/erofs/internal.h
drivers/staging/erofs/super.c
drivers/staging/erofs/utils.c