mount jffs so slowly!

[jyllyj at 163.net]

hi,all

I writed a NAND drivers (sumsung 8Mbyte) under MTd.
nandtest ok
eraseall ok
partition 8M ,erase_size 8k. 
insmod mtdcore.o
insmod mtdblock.o
insmod nanddrivers.o
insmod jffs.o 
mount the device
mount -t jffs /dev/mtdblock0 /mnt
it's so slowly (about 100s). (DEBUG_LEVEL 0 ,CPU Cyrix Media 233MHZ) 
no other problem currently :)
in DEBUG_LEVEL 3,I notices that flash_safe_read be invoked  frequently.

Any help would really be appreciated.

Regards
              jiang yue long 
                   beijin CHINA




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