From 202ee5df38b33f7ea28286807a0b548b49613194 Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Mon, 21 Apr 2014 14:37:55 -0400
Subject: [PATCH] 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>
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Reading git-format-patch failed