ext4: Replace lock/unlock_super() with an explicit lock for the orphan list
authorTheodore Ts'o <tytso@mit.edu>
Sun, 26 Apr 2009 02:54:04 +0000 (22:54 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Sun, 26 Apr 2009 02:54:04 +0000 (22:54 -0400)
Use a separate lock to protect the orphan list, so we can stop
overloading the use of lock_super().

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

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