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2 Commits

Author SHA1 Message Date
Darrick J. Wong
f84891289e ext4: create a new BH_Verified flag to avoid unnecessary metadata validation 
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>
 2012-04-29 18:21:10 -04:00
Thomas Gleixner
446066724c jdb/jbd2: factor out common functions from the jbd[2] header files 
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>
 2011-10-27 04:38:18 -04:00