commit 2c22b337b5bbb497c41b348b2357b7070ed5ba88
author Jan Kara <jack@suse.cz> Tue Jun 12 16:20:44 2012 +0200
committer Al Viro <viro@zeniv.linux.org.uk> Tue Jul 31 09:45:52 2012 +0400
tree 781ca4825fe6383254a8b8528b23115fd389c48e
parent fbf8fb76505a9e5bbb47e91d964105b6ea59b0ec

nilfs2: Convert to new freezing mechanism

We change nilfs_page_mkwrite() to provide proper freeze protection for
writeable page faults (we must wait for frozen filesystem even if the
page is fully mapped).

We remove all vfs_check_frozen() checks since they are now handled by
the generic code.

CC: linux-nilfs@vger.kernel.org
CC: KONISHI Ryusuke <konishi.ryusuke@lab.ntt.co.jp>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>