jffs2_scan_make_ino_cache() in scan.c very slow

[Joakim Tjernlund]

Hi 

I have made some crude measures in jffs2_scan_medium() and friends to
see where most of the time is spent. It turns out that
jffs2_scan_make_ino_cache() is takes about 50 % of the total mount time!

What can be done to decrease this time?

 Jocke

PS.
    I sent a patch (Subject:  cfi_cmdset0001.c: bug fixes and new features) a week ago
    and I haven't got any comments so far.