#include <kernel/cpu/cpu.h>
#include <kernel/cpu/ipi.h>
#include <kernel/log/log.h>
#include <kernel/mem/cache.h>
#include <kernel/sync/lock.h>
#include <kernel/sync/rcu.h>
#include <stdlib.h>
#include <sys/bitmap.h>

Include dependency graph for rcu.c:

Data Structures
struct	rcu_t

struct	rcu_synchronize_t

Functions
static	BITMAP_CREATE_ZERO (ack, CPU_MAX)

	PERCPU_DEFINE_CTOR (static rcu_t, pcpu_rcu)

static void	rcu_synchronize_callback (void *arg)

void	rcu_synchronize (void)
	Wait for all pre-existing RCU read-side critical sections to complete.

void	rcu_call (rcu_entry_t entry, rcu_callback_t func, void arg)
	Add a callback to be executed after a grace period.

static bool	rcu_check_quiescent (void)

static void	rcu_advance (bool wake)

static void	rcu_start_grace (void)

static void	rcu_invoke_callbacks (void)

void	rcu_report_quiescent (void)
	Called during a context switch to report a quiescent state.

void	rcu_call_free (void *arg)
	Helper callback to free a pointer.

void	rcu_call_cache_free (void *arg)
	Helper callback to free a cache object.

Variables
static uint64_t	grace = 0

static bool	active = false

static lock_t	lock = LOCK_CREATE()

Function Documentation

◆ BITMAP_CREATE_ZERO()

static BITMAP_CREATE_ZERO	(	ack	,
		CPU_MAX
	)

static