question about struct map_info

liu yang liudows2 at
Fri Feb 29 07:52:49 EST 2008

Hi, all.

In the MTD driver for nor flash,  we should define a 'map_info'
struct. But what is the use of
map_info->read/write ? What is the difference between
map_info->read/write and mtd_info->read/write ?
I think the fs layer should call mtd_info->read/write, but not
map_info->read/write. Who is the caller of map_info->read/write?


liu yang

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