mem_cgroup_is_root

函数名称：mem_cgroup_is_root

函数原型：static inline bool mem_cgroup_is_root(struct mem_cgroup *memcg)

返回类型：bool

参数：

类型	参数	名称
struct mem_cgroup *	memcg

339

返回:memcg恒等于root_mem_cgroup

**调用者**
名称	描述
shrink_slab	shrink_slab - shrink slab caches@gfp_mask: allocation context@nid: node whose slab caches to target@memcg: memory cgroup whose slab caches to target@priority: the reclaim priority* Call the shrink functions to age shrinkable caches
memcg_free_shrinker_maps
memcg_alloc_shrinker_maps
memcg_expand_shrinker_maps
memcg_set_shrinker_bit
try_charge
cancel_charge
mem_cgroup_force_empty_write
mem_cgroup_usage
mem_cgroup_write	The user of this function is...* RES_LIMIT.
__mem_cgroup_clear_mc	ancels all extra charges on mc.from and mc.to, and wakes up all waiters.
uncharge_batch
mem_cgroup_swapout	mem_cgroup_swapout - transfer a memsw charge to swap@page: page whose memsw charge to transfer@entry: swap entry to move the charge to* Transfer the memsw charge of @page to @entry.
mem_cgroup_try_charge_swap	mem_cgroup_try_charge_swap - try charging swap space for a page@page: page being added to swap@entry: swap entry to charge* Try to charge @page's memcg for the swap space at @entry.* Returns 0 on success, -ENOMEM on failure.
mem_cgroup_uncharge_swap	mem_cgroup_uncharge_swap - uncharge swap space@entry: swap entry to uncharge@nr_pages: the amount of swap space to uncharge
memcg_memory_event
mem_cgroup_swappiness

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码