From: Yu Kuai <yukuai3@xxxxxxxxxx> This reverts commit ec645dc96699ea6c37b6de86c84d7288ea9a4ddf. This can save some memory, because after commit 0f7839955114 ("Revert "block/mq-deadline: Add cgroup support""), there are total 5 policies. Signed-off-by: Yu Kuai <yukuai3@xxxxxxxxxx> --- include/linux/blkdev.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 41a41561b773..c6861c7fdad9 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -54,7 +54,7 @@ extern struct class block_class; * Maximum number of blkcg policies allowed to be registered concurrently. * Defined here to simplify include dependency. */ -#define BLKCG_MAX_POLS 6 +#define BLKCG_MAX_POLS 5 #define DISK_MAX_PARTS 256 #define DISK_NAME_LEN 32 -- 2.31.1