[PATCH 11/16] block: always use a percpu variable for disk stats

percpu variables have a perfectly fine working stub implementation for UP kernels, so use that. Signed-off-by: Christoph Hellwig Reviewed-by: Konstantin Khlebnikov --- block/blk.h | 2 +- block/genhd.c | 12 +++-- block/partitions/core.c | 5 ++-- include/linux

[PATCH 11/16] block: always use a percpu variable for disk stats

percpu variables have a perfectly fine working stub implementation for UP kernels, so use that. Signed-off-by: Christoph Hellwig --- block/blk.h | 2 +- block/genhd.c | 12 +++-- block/partitions/core.c | 5 ++-- include/linux/genhd.h | 13 - include