Files
kernel_arpi/include/trace/hooks/cgroup.h
zhaoyang.huang 109097ed1c ANDROID: Add vendor hook for MemcgV2 optimization
The associated vendor hooks/data are used for implementing dynamic memory.low protection based on memcgv2.

Bug: 232723420
Test: build pass
Change-Id: I2e92bdc2840af1eaaa08ee6427d2a82d78390005
Signed-off-by: zhaoyang.huang <zhaoyang.huang@unisoc.com>
2022-07-19 12:47:28 +00:00

40 lines
1.2 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM cgroup
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH trace/hooks
#if !defined(_TRACE_HOOK_CGROUP_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_HOOK_CGROUP_H
#include <trace/hooks/vendor_hooks.h>
struct task_struct;
DECLARE_HOOK(android_vh_cgroup_set_task,
TP_PROTO(int ret, struct task_struct *task),
TP_ARGS(ret, task));
struct cgroup_subsys;
struct cgroup_taskset;
struct cgroup;
DECLARE_HOOK(android_vh_cgroup_attach,
TP_PROTO(struct cgroup_subsys *ss, struct cgroup_taskset *tset),
TP_ARGS(ss, tset))
DECLARE_RESTRICTED_HOOK(android_rvh_cgroup_force_kthread_migration,
TP_PROTO(struct task_struct *tsk, struct cgroup *dst_cgrp, bool *force_migration),
TP_ARGS(tsk, dst_cgrp, force_migration), 1);
struct mem_cgroup;
DECLARE_HOOK(android_rvh_memcgv2_init,
TP_PROTO(struct mem_cgroup *memcg),
TP_ARGS(memcg));
DECLARE_HOOK(android_rvh_memcgv2_calc_decayed_watermark,
TP_PROTO(struct mem_cgroup *memcg),
TP_ARGS(memcg));
struct page_counter;
DECLARE_HOOK(android_rvh_update_watermark,
TP_PROTO(u64 new, struct page_counter *counter),
TP_ARGS(new, counter));
#endif
#include <trace/define_trace.h>