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jffs2 : duplicate node

DISCUSSION Matthieu CASTET 2 participants 2 messages May 21, 2007 Memory technology devices (MTD)

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Hi,

With jffs2 from 2.6.20 with summary enabled, I manage to get duplicate inode node : there have the same (same header, crc, ...) [1]

Is that normal ?
I was thinking the version should be incremented each time the inode node is modified.

Matthieu

[1] for a partition in 80000 a80000, I got
- fcf7c 248000 (len 208) is the same
- 248100 885074 (len 75) is the same
- 24817c 8850f0 (len 88) is the same

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Quoted 5 lines · Matthieu CASTET

With jffs2 from 2.6.20 with summary enabled, I manage to get duplicate inode node : there have the same (same header, crc, ...) [1]

Is that normal ?

Yes. See how we garbage collect nodes marked REF_PRISTINE.

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