[JFFS2] Speed up mount for directly-mapped NOR flash

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Remove excessive scanning of empty flash after a clean
marker for users of the point/unpoint method. cfi_cmdset_0001
uses point/unpoint by default iff flash mapping is linear.
The speedup is several orders of magnitude if FS is less than
half full.

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

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Joakim Tjernlund 2007-03-27 13:32:09 +02:00 • committed by David Woodhouse

parent 10731f8300

commit c2aecda79c

1 changed files with 11 additions and 4 deletions

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fs/jffs2/scan.c

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