Tejun Heo f331c0296f block: don't depend on consecutive minor space ... * Implement disk_devt() and part_devt() and use them to directly access devt instead of computing it from ->major and ->first_minor. Note that all references to ->major and ->first_minor outside of block layer is used to determine devt of the disk (the part0) and as ->major and ->first_minor will continue to represent devt for the disk, converting these users aren't strictly necessary. However, convert them for consistency. * Implement disk_max_parts() to avoid directly deferencing genhd->minors. * Update bdget_disk() such that it doesn't assume consecutive minor space. * Move devt computation from register_disk() to add_disk() and make it the only one (all other usages use the initially determined value). These changes clean up the code and will help disk->part dereference fix and extended block device numbers. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>		2008-10-09 08:56:05 +02:00
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Kconfig	memstick: initial commit for Sony MemoryStick support	2008-02-09 11:08:34 -08:00
Makefile	memstick: initial commit for Sony MemoryStick support	2008-02-09 11:08:34 -08:00
memstick.c	memstick: fix MSProHG 8-bit interface mode support	2008-09-13 14:41:52 -07:00
mspro_block.c	block: don't depend on consecutive minor space	2008-10-09 08:56:05 +02:00