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authorDarrick J. Wong <djwong@us.ibm.com>2012-04-29 18:21:10 -0400
committerTheodore Ts'o <tytso@mit.edu>2012-04-29 18:21:10 -0400
commitf84891289e62a74e9b4942eaad80617368b2d778 (patch)
tree6e86704a9780dd6ed97f25ba1cd32d59ffebf430 /fs/ext4/namei.c
parent69964ea4c7b68c9399f7977aa5b9aa6539a6a98a (diff)
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>
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