Btrfs: do not mount when we have a sectorsize unequal to PAGE_SIZE
authorLiu Bo <liubo2009@cn.fujitsu.com>
Tue, 3 Apr 2012 01:56:53 +0000 (09:56 +0800)
committerDavid Sterba <dsterba@suse.cz>
Wed, 18 Apr 2012 17:22:13 +0000 (19:22 +0200)
Our code is not ready to cope with a sectorsize that's not equal to PAGE_SIZE.
It will lead to hanging-on while writing something.

Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com>
fs/btrfs/disk-io.c

Simple merge