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MTD control at JFFS2 level?


As a newcomer to JFFS2, I would like to know how much control one has over the way MTD handles nodes when programming at JFFS2 level.

For example, can it be guaranteed that MTD allocates exactly one node for a JFFS2 write(), even if the data to be written is large (say, several kilobytes)? Also, can it be guaranteed that a write() operation be atomic?

Any pointer appreciated.

Antoine Trux
Nokia Research Center
Helsinki, Finland

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