tree f35bf723b02d6fe8c101252aa4a2c0e0172fd4aa
parent 33c8e57c86d1bd1548c12a4f7c4bceb94b862cca
author Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> 1244392770 +0900
committer Al Viro <viro@zeniv.linux.org.uk> 1244770577 -0400

nilfs2: get rid of sget use for checking if current mount is present

This stops using sget() for checking if an r/w-mount or an r/o-mount
exists on the device.  This elimination uses a back pointer to the
current mount added to nilfs object.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>