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* ext4: create a new BH_Verified flag to avoid unnecessary metadata validationDarrick J. Wong2012-04-291-0/+2
| | | | | | | | | | Create a new BH_Verified flag to indicate that we've verified all the data in a buffer_head for correctness. This allows us to bypass expensive verification steps when they are not necessary without missing them when they are. Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
* jdb/jbd2: factor out common functions from the jbd[2] header filesThomas Gleixner2011-10-271-0/+68
The state bits and the lock functions of jbd and jbd2 are identical. Share them. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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