hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I8OIQR ---------------------------------------------------------------------- blk-cgroup:kabi reserve for future blk-cgroup develemenpt comment: Signed-off-by: Chen Ridong <chenridong@huawei.com> --- block/blk-cgroup.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/block/blk-cgroup.h b/block/blk-cgroup.h index a2eb8be26f45..7fc8c62e664f 100644 --- a/block/blk-cgroup.h +++ b/block/blk-cgroup.h @@ -19,6 +19,7 @@ #include <linux/kthread.h> #include <linux/blk-mq.h> #include <linux/llist.h> +#include <linux/kabi.h> struct blkcg_gq; struct blkg_policy_data; @@ -49,6 +50,7 @@ struct blkg_iostat_set { int lqueued; /* queued in llist */ struct blkg_iostat cur; struct blkg_iostat last; + KABI_RESERVE(1) }; /* association between a blk cgroup and a request queue */ @@ -116,7 +118,12 @@ struct blkcg { #endif #ifdef CONFIG_CGROUP_V1_WRITEBACK struct list_head memcg_list; +#else + KABI_RESERVE(1) + KABI_RESERVE(2) #endif + KABI_RESERVE(3) + KABI_RESERVE(4) }; static inline struct blkcg *css_to_blkcg(struct cgroup_subsys_state *css) @@ -186,6 +193,10 @@ struct blkcg_policy { blkcg_pol_free_pd_fn *pd_free_fn; blkcg_pol_reset_pd_stats_fn *pd_reset_stats_fn; blkcg_pol_stat_pd_fn *pd_stat_fn; + KABI_RESERVE(1) + KABI_RESERVE(2) + KABI_RESERVE(3) + KABI_RESERVE(4) }; extern struct blkcg blkcg_root; -- 2.34.1