All,
There is a requirement in write-behind where during readdirp we may have to invalidate iatts/stats of some of the children of the directory [1]. For lack of better alternatives I added a dentry list to parent inode which contains all children that've been linked (through lookup or readdirp on directory). I myself am not too comfortable with this solution as it might eat up significant memory for large directories.
Thoughts?There is a requirement in write-behind where during readdirp we may have to invalidate iatts/stats of some of the children of the directory [1]. For lack of better alternatives I added a dentry list to parent inode which contains all children that've been linked (through lookup or readdirp on directory). I myself am not too comfortable with this solution as it might eat up significant memory for large directories.
regards,
Raghavendra
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