md: stop defining MAJOR_NR
MAJOR_NR was only required for magic in linux/blk.h in 2.4 or earlier kernels, so no need to keep it around. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NNeilBrown <neilb@suse.de>
Showing
想要评论请 注册 或 登录