auto
  *   ˆl–äY>”TÔD¨ 	Årã`SÿÁƒ@_†I|¥+ÁÀ L    /* Automatically generated by kernel/time/timeconst.bc */
/* Time conversion constants for HZ == 1000 */

#ifndef KERNEL_TIMECONST_H
#define KERNEL_TIMECONST_H

#include <linux/param.h>
#include <linux/types.h>

#if HZ != 1000
#error "include/generated/timeconst.h has the wrong HZ value!"
#endif

#define HZ_TO_MSEC_MUL32	U64_C(0x80000000)
#define HZ_TO_MSEC_ADJ32	U64_C(0x0)
#define HZ_TO_MSEC_SHR32	31
#define MSEC_TO_HZ_MUL32	U64_C(0x80000000)
#define MSEC_TO_HZ_ADJ32	U64_C(0x0)
#define MSEC_TO_HZ_SHR32	31
#define HZ_TO_MSEC_NUM		1
#define HZ_TO_MSEC_DEN		1
#define MSEC_TO_HZ_NUM		1
#define MSEC_TO_HZ_DEN		1

#define HZ_TO_USEC_MUL32	U64_C(0xFA000000)
#define HZ_TO_USEC_ADJ32	U64_C(0x0)
#define HZ_TO_USEC_SHR32	22
#define USEC_TO_HZ_MUL32	U64_C(0x83126E98)
#define USEC_TO_HZ_ADJ32	U64_C(0x1FF7CED9168)
#define USEC_TO_HZ_SHR32	41
#define HZ_TO_USEC_NUM		1000
#define HZ_TO_USEC_DEN		1
#define USEC_TO_HZ_NUM		1
#define USEC_TO_HZ_DEN		1000
#define HZ_TO_NSEC_NUM		1000000
#define HZ_TO_NSEC_DEN		1
#define NSEC_TO_HZ_NUM		1
#define NSEC_TO_HZ_DEN		1000000

#endif /* KERNEL_TIMECONST_H */
     H4030_’I|¥‰ÓMjqØ‚¦ð¬÷ÃÂ     ˆÁÄƒdN?ÀÃÂ Å    /* SPDX-License-Identifier: GPL-2.0 */
/*
 * Miscellaneous cgroup controller.
 *
 * Copyright 2020 Google LLC
 * Author: Vipin Sharma <vipinsh@google.com>
 */
#ifndef _MISC_CGROUP_H_
#define _MISC_CGROUP_H_

/**
 * Types of misc cgroup entries supported by the host.
 */
enum misc_res_type {
#ifdef CONFIG_KVM_AMD_SEV
	/* AMD SEV ASIDs resource */
	MISC_CG_RES_SEV,
	/* AMD SEV-ES ASIDs resource */
	MISC_CG_RES_SEV_ES,
#endif
#ifdef CONFIG_INTEL_TDX_HOST
	/* Intel TDX HKIDs resource */
	MISC_CG_RES_TDX,
#endif
	MISC_CG_RES_TYPES
};

struct misc_cg;

#ifdef CONFIG_CGROUP_MISC

#include <linux/cgroup.h>

/**
 * struct misc_res: Per cgroup per misc type resource
 * @max: Maximum limit on the resource.
 * @watermark: Historical maximum usage of the resource.
 * @usage: Current usage of the resource.
 * @events: Number of times, the resource limit exceeded.
 */
struct misc_res {
	u64 max;
	atomic64_t watermark;
	atomic64_t usage;
	atomic64_t events;
	atomic64_t events_local;
};

/**
 * struct misc_cg - Miscellaneous controller's cgroup structure.
 * @css: cgroup subsys state object.
 * @events_file: Handle for the misc resources events file.
 * @res: Array of misc resources usage in the cgroup.
 */
struct misc_cg {
	struct cgroup_subsys_state css;

	/* misc.events */
	struct cgroup_file events_file;
	/* misc.events.local */
	struct cgroup_file events_local_file;

	struct misc_res res[MISC_CG_RES_TYPES];
};

u64 misc_cg_res_total_usage(enum misc_res_type type);
int misc_cg_set_capacity(enum misc_res_type type, u64 capacity);
int misc_cg_try_charge(enum misc_res_type type, struct misc_cg *cg, u64 amount);
void misc_cg_uncharge(enum misc_res_type type, struct misc_cg *cg, u64 amount);

/**
 * css_misc() - Get misc cgroup from the css.
 * @css: cgroup subsys state object.
 *
 * Context: Any context.
 * Return:
 * * %NULL - If @css is null.
 * * struct misc_cg* - misc cgroup pointer of the passed css.
 */
static inline struct misc_cg *css_misc(struct cgroup_subsys_state *css)
{
	return css ? container_of(css, struct misc_cg, css) : NULL;
}

/*
 * get_current_misc_cg() - Find and get the misc cgroup of the current task.
 *
 * Returned cgroup has its ref count increased by 1. Caller must call
 * put_misc_cg() to return the reference.
 *
 * Return: Misc cgroup to which the current task belongs to.
 */
static inline struct misc_cg *get_current_misc_cg(void)
{
	return css_misc(task_get_css(current, misc_cgrp_id));
}

/*
 * put_misc_cg() - Put the misc cgroup and reduce its ref count.
 * @cg - cgroup to put.
 */
static inline void put_misc_cg(struct misc_cg *cg)
{
	if (cg)
		css_put(&cg->css);
}

#else /* !CONFIG_CGROUP_MISC */

static inline u64 misc_cg_res_total_usage(enum misc_res_type type)
{
	return 0;
}

static inline int misc_cg_set_capacity(enum misc_res_type type, u64 capacity)
{
	return 0;
}

static inline int misc_cg_