Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\memcontrol.h Create Date:2022-07-28 05:57:22
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:dx can be of type enum memcg_stat_item or node_stat_item

Proto:static inline void mod_memcg_state(struct mem_cgroup *memcg, int idx, int val)

Type:void

Parameter:

TypeParameterName
struct mem_cgroup *memcg
intidx
intval
621  local_irq_save(flags)
622  __mod_memcg_state - update cgroup memory statistics*@memcg: the memory cgroup*@idx: the stat item - can be enum memcg_stat_item or enum node_stat_item*@val: delta to add to the counter, can be negative
623  local_irq_restore(flags)
Caller
NameDescribe
mem_cgroup_move_swap_accountmem_cgroup_move_swap_account - move swap charge and swap_cgroup's record
mem_cgroup_charge_skmemmem_cgroup_charge_skmem - charge socket memory*@memcg: memcg to charge*@nr_pages: number of pages to charge* Charges @nr_pages to @memcg. Returns %true if the charge fit within*@memcg's configured limit, %false if the charge had to be forced.
mem_cgroup_uncharge_skmemmem_cgroup_uncharge_skmem - uncharge socket memory*@memcg: memcg to uncharge*@nr_pages: number of pages to uncharge
mem_cgroup_swapoutmem_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_swapmem_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_swapmem_cgroup_uncharge_swap - uncharge swap space*@entry: swap entry to uncharge*@nr_pages: the amount of swap space to uncharge