nucleus.c File Reference

#include "lib/bob.h"
#include "lib/misc.h"
#include "lib/arith.h"
#include "lib/tlist.h"
#include "lib/errno.h"
#include "lib/assert.h"
#include "lib/trace.h"
#include "motr/magic.h"
#include "dtm/nucleus.h"
#include "dtm/dtm_internal.h"

Include dependency graph for nucleus.c:

Go to the source code of this file.

Macros
#define	M0_TRACE_SUBSYSTEM   M0_TRACE_SUBSYS_DTM

Enumerations
enum	m0_dtm_ver_cmp { LATE = -1, READY = 0, EARLY = +1, MISER }

Functions
	M0_TL_DESCR_DEFINE (hi, "nucleus hi updates", M0_INTERNAL, struct m0_dtm_up, up_hi_linkage, up_magix, M0_DTM_UP_MAGIX, M0_DTM_HI_MAGIX)
	M0_TL_DEFINE (hi, M0_INTERNAL, struct m0_dtm_up)
	M0_TL_DESCR_DEFINE (op, "nucleus operation updates", M0_INTERNAL, struct m0_dtm_up, up_op_linkage, up_magix, M0_DTM_UP_MAGIX, M0_DTM_OP_MAGIX)
	M0_TL_DEFINE (op, M0_INTERNAL, struct m0_dtm_up)
	M0_BOB_DEFINE (static, &hi_bob, m0_dtm_hi)
	M0_BOB_DEFINE (static, &up_bob, m0_dtm_up)
	M0_BOB_DEFINE (static, &op_bob, m0_dtm_op)
static void	advance_hi (struct m0_dtm_hi *hi)
static void	advance_op (struct m0_dtm_op *op)
static void	up_ready (struct m0_dtm_up *up)
static void	up_insert (struct m0_dtm_up *up)
static int	op_cmp (const struct m0_dtm_op *op)
static void	up_del (struct m0_dtm_up *up)
static int	up_cmp (const struct m0_dtm_up *up, m0_dtm_ver_t hver)
static void	up_fini (struct m0_dtm_up *up)
M0_INTERNAL void	m0_dtm_op_init (struct m0_dtm_op *op, struct m0_dtm_nu *nu)
M0_INTERNAL void	m0_dtm_op_close (const struct m0_dtm_op *op)
M0_INTERNAL void	m0_dtm_op_prepared (const struct m0_dtm_op *op)
M0_INTERNAL void	m0_dtm_op_done (const struct m0_dtm_op *op)
static void	op_del (struct m0_dtm_op *op)
M0_INTERNAL void	m0_dtm_op_del (struct m0_dtm_op *op)
M0_INTERNAL void	m0_dtm_op_fini (struct m0_dtm_op *op)
M0_INTERNAL void	advance_try (const struct m0_dtm_op *op)
M0_INTERNAL void	up_prepared (struct m0_dtm_up *up)
M0_INTERNAL void	m0_dtm_hi_init (struct m0_dtm_hi *hi, struct m0_dtm_nu *nu)
M0_INTERNAL void	m0_dtm_hi_fini (struct m0_dtm_hi *hi)
M0_INTERNAL void	m0_dtm_up_init (struct m0_dtm_up *up, struct m0_dtm_hi *hi, struct m0_dtm_op *op, enum m0_dtm_up_rule rule, m0_dtm_ver_t ver, m0_dtm_ver_t orig_ver)
M0_INTERNAL void	m0_dtm_nu_init (struct m0_dtm_nu *nu)
M0_INTERNAL void	m0_dtm_nu_fini (struct m0_dtm_nu *nu)
M0_INTERNAL struct m0_dtm_up *	m0_dtm_up_prior (struct m0_dtm_up *up)
M0_INTERNAL struct m0_dtm_up *	m0_dtm_up_later (struct m0_dtm_up *up)
M0_INTERNAL struct m0_dtm_up *	hi_latest (struct m0_dtm_hi *hi)
M0_INTERNAL struct m0_dtm_up *	hi_earliest (struct m0_dtm_hi *hi)
M0_INTERNAL struct m0_dtm_up *	hi_find (struct m0_dtm_hi *hi, m0_dtm_ver_t ver)
M0_INTERNAL m0_dtm_ver_t	up_ver (const struct m0_dtm_up *up)
M0_INTERNAL bool	up_is_earlier (struct m0_dtm_up *up0, struct m0_dtm_up *up1)
static bool	op_is_locked (const struct m0_dtm_op *op)
static bool	up_pair_invariant (const struct m0_dtm_up *up, const struct m0_dtm_up *next)
M0_INTERNAL bool	m0_dtm_hi_invariant (const struct m0_dtm_hi *hi)
M0_INTERNAL bool	m0_dtm_up_invariant (const struct m0_dtm_up *up)
M0_INTERNAL bool	m0_dtm_op_invariant (const struct m0_dtm_op *op)
M0_INTERNAL bool	op_state (const struct m0_dtm_op *op, enum m0_dtm_state state)
M0_INTERNAL void	m0_dtm_nuclei_init (void)
M0_INTERNAL void	m0_dtm_nuclei_fini (void)
M0_INTERNAL void	nu_lock (struct m0_dtm_nu *nu)
M0_INTERNAL void	nu_unlock (struct m0_dtm_nu *nu)
M0_INTERNAL void	up_print (const struct m0_dtm_up *up)
M0_INTERNAL void	op_print (const struct m0_dtm_op *op)
M0_INTERNAL void	hi_print (const struct m0_dtm_hi *hi)

Variables
static const struct m0_bob_type	hi_bob
static const struct m0_bob_type	op_bob
static struct m0_bob_type	up_bob