Data Structures
struct	chore_local

struct	locality_global

struct	m0_locality

struct	m0_locality_chore

struct	m0_locality_chore_ops

Macros
#define	M0_TRACE_SUBSYSTEM M0_TRACE_SUBSYS_LIB

#define	LOC_FOR(idx_var, loc_var)

#define	LOC_ENDFOR } } while (0)

#define	CHORES_FOR(chvar)

#define	CHORES_ENDFOR m0_tl_endfor; } while (0)

Enumerations
enum	{ M0_CHORE_L_MAGIC, M0_CHORE_L_HEAD_MAGIC, M0_CHORES_G_MAGIC, M0_CHORES_G_HEAD_MAGIC }

enum	{ M0_LOCALITY_LOCKERS_NR = 256 }

Functions
	M0_LOCKERS_DEFINE (M0_INTERNAL, m0_locality, lo_lockers)

	M0_TL_DESCR_DEFINE (chore_l, "chores-local", static, struct chore_local, lo_linkage, lo_magix, M0_CHORE_L_MAGIC, M0_CHORE_L_HEAD_MAGIC)

	M0_TL_DEFINE (chore_l, static, struct chore_local)

	M0_TL_DESCR_DEFINE (chores_g, "chores-global", static, struct m0_locality_chore, lc_linkage, lc_magix, M0_CHORES_G_MAGIC, M0_CHORES_G_HEAD_MAGIC)

	M0_TL_DEFINE (chores_g, static, struct m0_locality_chore)

static struct locality_global *	loc_glob (void)

static int	loc_nr (void)

static void	chore_del (struct m0_locality loc, struct m0_locality_chore chore)

static int	chore_add (struct m0_locality loc, struct m0_locality_chore chore)

static void	chore_post (struct m0_locality loc, struct m0_locality_chore chore, void(cb)(struct m0_sm_group , struct m0_sm_ast *))

static int	chore_add_all (struct m0_locality_chore *chore)

static void	chore_del_all (struct m0_locality_chore *chore)

static void	chore_add_cb (struct m0_sm_group grp, struct m0_sm_ast ast)

static void	chore_del_cb (struct m0_sm_group grp, struct m0_sm_ast ast)

static int	locality_data_alloc (int key)

static void	locality_data_free (int key)

static void	locality_data_free_all (void)

static int	ldata_alloc (struct m0_locality *loc, int key)

static void	ldata_free (struct m0_locality *loc, int key)

M0_INTERNAL void	m0_locality_init (struct m0_locality loc, struct m0_sm_group grp, struct m0_fom_domain *dom, size_t idx)

M0_INTERNAL void	m0_locality_fini (struct m0_locality *loc)

M0_INTERNAL struct m0_locality *	m0_locality_here (void)

M0_INTERNAL struct m0_locality *	m0_locality_get (uint64_t value)

M0_INTERNAL struct m0_locality *	m0_locality0_get (void)

M0_INTERNAL void	m0_locality_dom_set (struct m0_fom_domain *dom)

M0_INTERNAL void	m0_locality_dom_unset (struct m0_fom_domain *dom)

static void	locs_ast_handler (void *__unused)

static int	ast_thread_init (void *__unused)

M0_INTERNAL int	m0_localities_init (void)

M0_INTERNAL void	m0_localities_fini (void)

int	m0_locality_chore_init (struct m0_locality_chore chore, const struct m0_locality_chore_ops ops, void *datum, m0_time_t interval, size_t datasize)

void	m0_locality_chore_fini (struct m0_locality_chore *chore)

M0_INTERNAL void	m0_locality_chores_run (struct m0_locality *locality)

int	m0_locality_data_alloc (size_t nob, int(ctor)(void , void ), void(dtor)(void , void ), void *datum)

void	m0_locality_data_free (int key)

void *	m0_locality_data (int key)

void	m0_locality_data_iterate (int key, void(func)(int idx, void data, void datum), void datum)

static int	ctor_cb (void *arg)

static int	dtor_cb (void *arg)

int	m0_locality_call (struct m0_locality loc, int(cb)(void ), void data)

M0_INTERNAL struct m0_fom_domain *	m0_fom_dom (void)

	M0_LOCKERS_DECLARE (M0_EXTERN, m0_locality, M0_LOCALITY_LOCKERS_NR)

void	m0_locality_chore_quit (struct m0_locality_chore *chore)

Variables
struct {
size_t ld_nob

int(* ld_ctor )(void , void )

void(* ld_dtor )(void , void )

void * ld_datum

}	ldata [M0_LOCALITY_LOCKERS_NR]

Detailed Description

Macro Definition Documentation

◆ CHORES_ENDFOR

#define CHORES_ENDFOR m0_tl_endfor; } while (0)

Definition at line 124 of file locality.c.

◆ CHORES_FOR

#define CHORES_FOR ( chvar )

Value:

do {                                                                    \
        struct m0_locality_chore *chvar;                                \
        struct m0_tl             *__chlist = &loc_glob()->lg_chore;     \
        m0_tl_for(chores_g, __chlist, chvar)

Definition at line 118 of file locality.c.

◆ LOC_ENDFOR

#define LOC_ENDFOR } } while (0)

Definition at line 116 of file locality.c.

◆ LOC_FOR

#define LOC_FOR	(	idx_var,
		loc_var
	)

Value:

do {                                                                    \
        int idx_var;                                                    \
                                                                        \
        for (idx_var = 0; idx_var < loc_nr(); ++idx_var) {              \
                struct m0_locality *loc_var = m0_locality_get(idx_var);

Definition at line 109 of file locality.c.

◆ M0_TRACE_SUBSYSTEM

#define M0_TRACE_SUBSYSTEM M0_TRACE_SUBSYS_LIB

Definition at line 29 of file locality.c.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
M0_CHORE_L_MAGIC
M0_CHORE_L_HEAD_MAGIC
M0_CHORES_G_MAGIC
M0_CHORES_G_HEAD_MAGIC

Definition at line 77 of file locality.c.

◆ anonymous enum

anonymous enum

Enumerator
M0_LOCALITY_LOCKERS_NR

Definition at line 51 of file locality.h.

Function Documentation

◆ ast_thread_init()

static int ast_thread_init ( void * __unused )

static

Definition at line 207 of file locality.c.

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◆ chore_add()

static int chore_add	(	struct m0_locality *	loc,
		struct m0_locality_chore *	chore
	)

static

Definition at line 386 of file locality.c.

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◆ chore_add_all()

static int chore_add_all ( struct m0_locality_chore * chore )

static

Definition at line 337 of file locality.c.

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◆ chore_add_cb()

static void chore_add_cb	(	struct m0_sm_group *	grp,
		struct m0_sm_ast *	ast
	)

static

Definition at line 397 of file locality.c.

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◆ chore_del()

static void chore_del	(	struct m0_locality *	loc,
		struct m0_locality_chore *	chore
	)

static

Definition at line 392 of file locality.c.

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◆ chore_del_all()

static void chore_del_all ( struct m0_locality_chore * chore )

static

Definition at line 360 of file locality.c.

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◆ chore_del_cb()

static void chore_del_cb	(	struct m0_sm_group *	grp,
		struct m0_sm_ast *	ast
	)

static

Definition at line 425 of file locality.c.

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◆ chore_post()

static void chore_post	(	struct m0_locality *	loc,
		struct m0_locality_chore *	chore,
		void()(struct m0_sm_group , struct m0_sm_ast *)	cb
	)

static

Definition at line 369 of file locality.c.

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◆ ctor_cb()

static int ctor_cb ( void * arg )

static

Definition at line 508 of file locality.c.

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◆ dtor_cb()

static int dtor_cb ( void * arg )

static

Definition at line 518 of file locality.c.

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◆ ldata_alloc()

static int ldata_alloc	(	struct m0_locality *	loc,
		int	key
	)

static

Definition at line 529 of file locality.c.

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◆ ldata_free()

static void ldata_free	(	struct m0_locality *	loc,
		int	key
	)

static

Definition at line 548 of file locality.c.

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◆ loc_glob()

static struct locality_global * loc_glob ( void )

static

Definition at line 325 of file locality.c.

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◆ loc_nr()

static int loc_nr ( void )

static

Definition at line 330 of file locality.c.

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◆ locality_data_alloc()

static int locality_data_alloc ( int key )

static

Definition at line 489 of file locality.c.

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◆ locality_data_free()

static void locality_data_free ( int key )

static

Definition at line 501 of file locality.c.

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◆ locality_data_free_all()

static void locality_data_free_all ( void )

static

Definition at line 560 of file locality.c.

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◆ locs_ast_handler()

static void locs_ast_handler ( void * __unused )

static

Definition at line 190 of file locality.c.

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◆ m0_fom_dom()

M0_INTERNAL struct m0_fom_domain * m0_fom_dom ( void )

Definition at line 575 of file locality.c.

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◆ m0_localities_fini()

M0_INTERNAL void m0_localities_fini ( void )

Definition at line 242 of file locality.c.

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◆ m0_localities_init()

M0_INTERNAL int m0_localities_init ( void )

Definition at line 212 of file locality.c.

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◆ m0_locality0_get()

M0_INTERNAL struct m0_locality * m0_locality0_get ( void )

Definition at line 169 of file locality.c.

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◆ m0_locality_call()

int m0_locality_call	(	struct m0_locality *	loc,
		int()(void )	cb,
		void *	data
	)

Definition at line 570 of file locality.c.

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◆ m0_locality_chore_fini()

void m0_locality_chore_fini ( struct m0_locality_chore * chore )

Definition at line 296 of file locality.c.

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◆ m0_locality_chore_init()

int m0_locality_chore_init	(	struct m0_locality_chore *	chore,
		const struct m0_locality_chore_ops *	ops,
		void *	datum,
		m0_time_t	interval,
		size_t	datasize
	)

Definition at line 270 of file locality.c.

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◆ m0_locality_chore_quit()

void m0_locality_chore_quit ( struct m0_locality_chore * chore )

◆ m0_locality_chores_run()

M0_INTERNAL void m0_locality_chores_run ( struct m0_locality * locality )

Definition at line 305 of file locality.c.

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◆ m0_locality_data()

void * m0_locality_data ( int key )

Definition at line 474 of file locality.c.

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◆ m0_locality_data_alloc()

int m0_locality_data_alloc	(	size_t	nob,
		int()(void , void *)	ctor,
		void()(void , void *)	dtor,
		void *	datum
	)

Definition at line 442 of file locality.c.

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◆ m0_locality_data_free()

void m0_locality_data_free ( int key )

Definition at line 463 of file locality.c.

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◆ m0_locality_data_iterate()

void m0_locality_data_iterate	(	int	key,
		void()(int idx, void data, void *datum)	func,
		void *	datum
	)

Definition at line 480 of file locality.c.

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◆ m0_locality_dom_set()

M0_INTERNAL void m0_locality_dom_set ( struct m0_fom_domain * dom )

Starts using localities from the specified domain.

Definition at line 174 of file locality.c.

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◆ m0_locality_dom_unset()

M0_INTERNAL void m0_locality_dom_unset ( struct m0_fom_domain * dom )

Stops using the domain, falls back to a single locality.

Definition at line 182 of file locality.c.

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◆ m0_locality_fini()

M0_INTERNAL void m0_locality_fini ( struct m0_locality * loc )

Definition at line 140 of file locality.c.

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◆ m0_locality_get()

M0_INTERNAL struct m0_locality * m0_locality_get ( uint64_t value )

Returns locality corresponding in some unspecified, but deterministic way to the supplied value.

Postcondition: result->lo_grp != NULL

Definition at line 156 of file locality.c.

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◆ m0_locality_here()

M0_INTERNAL struct m0_locality * m0_locality_here ( void )

Returns locality corresponding to the core the call is made on.

Postcondition: result->lo_grp != NULL

Definition at line 146 of file locality.c.

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◆ m0_locality_init()

M0_INTERNAL void m0_locality_init	(	struct m0_locality *	loc,
		struct m0_sm_group *	grp,
		struct m0_fom_domain *	dom,
		size_t	idx
	)

Definition at line 126 of file locality.c.

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◆ M0_LOCKERS_DECLARE()

M0_LOCKERS_DECLARE	(	M0_EXTERN	,
		m0_locality	,
		M0_LOCALITY_LOCKERS_NR
	)

◆ M0_LOCKERS_DEFINE()

M0_LOCKERS_DEFINE	(	M0_INTERNAL	,
		m0_locality	,
		lo_lockers
	)

Todo:: move m0_locality_lockers_type and ldata[] in locality_global, once lockers are updated to use non-global lockers type.

◆ M0_TL_DEFINE() [1/2]

M0_TL_DEFINE	(	chore_l	,
		static	,
		struct chore_local
	)

◆ M0_TL_DEFINE() [2/2]

M0_TL_DEFINE	(	chores_g	,
		static	,
		struct m0_locality_chore
	)

◆ M0_TL_DESCR_DEFINE() [1/2]

M0_TL_DESCR_DEFINE	(	chore_l	,
		"chores-local"	,
		static	,
		struct chore_local	,
		lo_linkage	,
		lo_magix	,
		M0_CHORE_L_MAGIC	,
		M0_CHORE_L_HEAD_MAGIC
	)

◆ M0_TL_DESCR_DEFINE() [2/2]

M0_TL_DESCR_DEFINE	(	chores_g	,
		"chores-global"	,
		static	,
		struct m0_locality_chore	,
		lc_linkage	,
		lc_magix	,
		M0_CHORES_G_MAGIC	,
		M0_CHORES_G_HEAD_MAGIC
	)

Variable Documentation

◆ ld_ctor

int(* ld_ctor) (void *, void *)

Definition at line 54 of file locality.c.

◆ ld_datum

void* ld_datum

Definition at line 56 of file locality.c.

◆ ld_dtor

void(* ld_dtor) (void *, void *)

Definition at line 55 of file locality.c.

◆ ld_nob

size_t ld_nob

Definition at line 53 of file locality.c.

◆ ldata

struct { ... } ldata[M0_LOCALITY_LOCKERS_NR]

Data Structures

Macros

Enumerations

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ CHORES_ENDFOR

◆ CHORES_FOR

◆ LOC_ENDFOR

◆ LOC_FOR

◆ M0_TRACE_SUBSYSTEM

Enumeration Type Documentation

◆ anonymous enum

◆ anonymous enum

Function Documentation

◆ ast_thread_init()

◆ chore_add()

◆ chore_add_all()

◆ chore_add_cb()

◆ chore_del()

◆ chore_del_all()

◆ chore_del_cb()

◆ chore_post()

◆ ctor_cb()

◆ dtor_cb()

◆ ldata_alloc()

◆ ldata_free()

◆ loc_glob()

◆ loc_nr()

◆ locality_data_alloc()

◆ locality_data_free()

◆ locality_data_free_all()

◆ locs_ast_handler()

◆ m0_fom_dom()

◆ m0_localities_fini()

◆ m0_localities_init()

◆ m0_locality0_get()

◆ m0_locality_call()

◆ m0_locality_chore_fini()

◆ m0_locality_chore_init()

◆ m0_locality_chore_quit()

◆ m0_locality_chores_run()

◆ m0_locality_data()

◆ m0_locality_data_alloc()

◆ m0_locality_data_free()

◆ m0_locality_data_iterate()

◆ m0_locality_dom_set()

◆ m0_locality_dom_unset()

◆ m0_locality_fini()

◆ m0_locality_get()

◆ m0_locality_here()

◆ m0_locality_init()

◆ M0_LOCKERS_DECLARE()

◆ M0_LOCKERS_DEFINE()

◆ M0_TL_DEFINE() [1/2]

◆ M0_TL_DEFINE() [2/2]

◆ M0_TL_DESCR_DEFINE() [1/2]

◆ M0_TL_DESCR_DEFINE() [2/2]

Variable Documentation

◆ ld_ctor

◆ ld_datum

◆ ld_dtor

◆ ld_nob

◆ ldata