On Tue, Sep 03, 2019 at 04:17:49PM +0800, Gao Xiang wrote: > I implement a prelimitary version, but I have no idea it is a really > cleanup for now. The fact that this has to guess the block device address_space implementation is indeed pretty ugly. I'd much prefer to just use read_cache_page_gfp, and live with the fact that this allocates bufferheads behind you for now. I'll try to speed up my attempts to get rid of the buffer heads on the block device mapping instead. _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
