tree 5737ca8bd3f24d2af02c269e0be06ee255157fc0
parent f5ccfe1ddbaf9d923a3ebdadcb1e5e32d83e9c28
author Theodore Ts'o <tytso@mit.edu> 1398105475 -0400
committer Theodore Ts'o <tytso@mit.edu> 1398105475 -0400

ext4: add a new spinlock i_raw_lock to protect the ext4's raw inode

To avoid potential data races, use a spinlock which protects the raw
(on-disk) inode.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>