Xiaoguang Wang 0572639ff6 ext4: fix mmap data corruption in nodelalloc mode when blocksize < pagesize
Since commit 90a8020 and d6320cb, Jan Kara has fixed this issue partially.
This mmap data corruption still exists in nodelalloc mode, fix this.

Signed-off-by: Xiaoguang Wang <wangxg.fnst@cn.fujitsu.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by:   Jan Kara <jack@suse.cz>
2015-02-12 23:00:17 -05:00
..
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