> just look at fs/cramfs/inode.c:cramfs_read_page() > It uses page_address instead of kmap(). > > I would have fixed it myself, but I don't know, how I should > kunmap() it, once we have memory pressure. Take a look at ramfs. kmap isnt really a 'pressure' thing. You want to kunmap the page as soon as you can. The kmap/unmap operations are fairly fast but there is a limited pool of maps. Alan - To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to [EMAIL PROTECTED]
