helper.c File Reference

#include <stdlib.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <pthread.h>
#include <unistd.h>
#include <sys/syscall.h>
#include "lib/trace.h"
#include "lib/memory.h"
#include "lib/misc.h"
#include "lib/arith.h"
#include "lib/errno.h"
#include "lib/finject.h"
#include "rpc/rpclib.h"
#include "net/net.h"
#include "module/instance.h"
#include "conf/obj.h"
#include "stob/domain.h"
#include "ut/stob.h"
#include "be/ut/helper.h"
#include "be/tx_internal.h"
#include "be/seg0.h"

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Data Structures
struct	m0_be_ut_sm_group_thread
struct	be_ut_helper_struct

Macros
#define	M0_TRACE_SUBSYSTEM   M0_TRACE_SUBSYS_UT
#define	M0_BE_LOG_NAME   "M0_BE:LOG"
#define	M0_BE_SEG0_NAME   "M0_BE:SEG0"
#define	M0_BE_SEG_NAME   "M0_BE:SEG%08lu"

Functions
	M0_BOB_DEFINE (M0_INTERNAL, &m0_ut_be_backend_bobtype, m0_be_ut_backend)
static void	be_ut_helper_fini (void)
static void	be_ut_helper_init (void)
static void	be_ut_helper_init_once (void)
M0_INTERNAL void *	m0_be_ut_seg_allocate_addr (m0_bcount_t size)
M0_INTERNAL uint64_t	m0_be_ut_seg_allocate_id (void)
M0_INTERNAL void	m0_be_ut_reqh_create (struct m0_reqh **pptr)
M0_INTERNAL void	m0_be_ut_reqh_destroy (void)
static pid_t	gettid_impl (void)
static void	be_ut_sm_group_thread_func (struct m0_be_ut_sm_group_thread *sgt)
static int	m0_be_ut_sm_group_thread_init (struct m0_be_ut_sm_group_thread **sgtp, bool lock_new)
static void	m0_be_ut_sm_group_thread_fini (struct m0_be_ut_sm_group_thread *sgt)
void	m0_be_ut_backend_cfg_default (struct m0_be_domain_cfg *cfg)
M0_INTERNAL int	m0_be_ut_backend_init_cfg (struct m0_be_ut_backend *ut_be, const struct m0_be_domain_cfg *cfg, bool mkfs)
M0_INTERNAL int	m0_be_ut_backend_log_resize (struct m0_be_ut_backend *ut_be, const struct m0_be_domain_cfg *cfg)
void	m0_be_ut_backend_init (struct m0_be_ut_backend *ut_be)
void	m0_be_ut_backend_fini (struct m0_be_ut_backend *ut_be)
M0_INTERNAL void	m0_be_ut_backend_seg_add (struct m0_be_ut_backend *ut_be, const struct m0_be_0type_seg_cfg *seg_cfg, struct m0_be_seg **out)
M0_INTERNAL void	m0_be_ut_backend_seg_add2 (struct m0_be_ut_backend *ut_be, m0_bcount_t size, bool preallocate, const char *stob_create_cfg, struct m0_be_seg **out)
M0_INTERNAL void	m0_be_ut_backend_seg_del (struct m0_be_ut_backend *ut_be, struct m0_be_seg *seg)
static void	be_ut_sm_group_thread_add (struct m0_be_ut_backend *ut_be, struct m0_be_ut_sm_group_thread *sgt)
static size_t	be_ut_backend_sm_group_find (struct m0_be_ut_backend *ut_be)
static struct m0_sm_group *	be_ut_backend_sm_group_lookup (struct m0_be_ut_backend *ut_be, bool lock_new)
struct m0_sm_group *	m0_be_ut_backend_sm_group_lookup (struct m0_be_ut_backend *ut_be)
void	m0_be_ut_backend_sm_group_asts_run (struct m0_be_ut_backend *ut_be)
void	m0_be_ut_backend_new_grp_lock_state_set (struct m0_be_ut_backend *ut_be, bool unlocked_new)
void	m0_be_ut_backend_thread_exit (struct m0_be_ut_backend *ut_be)
static void	be_ut_tx_lock_if (struct m0_sm_group *grp, struct m0_be_ut_backend *ut_be)
static void	be_ut_tx_unlock_if (struct m0_sm_group *grp, struct m0_be_ut_backend *ut_be)
void	m0_be_ut_tx_init (struct m0_be_tx *tx, struct m0_be_ut_backend *ut_be)
void	m0_be_ut_seg_init (struct m0_be_ut_seg *ut_seg, struct m0_be_ut_backend *ut_be, m0_bcount_t size)
void	m0_be_ut_seg_fini (struct m0_be_ut_seg *ut_seg)
M0_INTERNAL void	m0_be_ut_alloc (struct m0_be_ut_backend *ut_be, struct m0_be_ut_seg *ut_seg, void **ptr, m0_bcount_t size)
M0_INTERNAL void	m0_be_ut_free (struct m0_be_ut_backend *ut_be, struct m0_be_ut_seg *ut_seg, void *ptr)
void	m0_be_ut_seg_reload (struct m0_be_ut_seg *ut_seg)
static void	be_ut_seg_allocator_initfini (struct m0_be_seg *seg, struct m0_be_ut_backend *ut_be, bool init)
void	m0_be_ut_seg_allocator_init (struct m0_be_ut_seg *ut_seg, struct m0_be_ut_backend *ut_be)
void	m0_be_ut_seg_allocator_fini (struct m0_be_ut_seg *ut_seg, struct m0_be_ut_backend *ut_be)

Variables
const struct m0_bob_type	m0_ut_be_backend_bobtype
static struct be_ut_helper_struct	be_ut_helper

Macro Definition Documentation

M0_BE_LOG_NAME

#define M0_BE_LOG_NAME   "M0_BE:LOG"

Definition at line 255 of file helper.c.

M0_BE_SEG0_NAME

#define M0_BE_SEG0_NAME   "M0_BE:SEG0"

Definition at line 256 of file helper.c.

M0_BE_SEG_NAME

#define M0_BE_SEG_NAME   "M0_BE:SEG%08lu"

Definition at line 257 of file helper.c.

M0_TRACE_SUBSYSTEM

#define M0_TRACE_SUBSYSTEM   M0_TRACE_SUBSYS_UT

Definition at line 31 of file helper.c.

Function Documentation

be_ut_backend_sm_group_find()

static size_t be_ut_backend_sm_group_find ( struct m0_be_ut_backend *  ut_be )

static

Definition at line 524 of file helper.c.

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be_ut_backend_sm_group_lookup()

static struct m0_sm_group* be_ut_backend_sm_group_lookup ( struct m0_be_ut_backend *  ut_be, bool  lock_new  )

static

Definition at line 537 of file helper.c.

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be_ut_helper_fini()

static void be_ut_helper_fini ( void  )

static

Definition at line 82 of file helper.c.

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be_ut_helper_init()

static void be_ut_helper_init ( void  )

static

Definition at line 88 of file helper.c.

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be_ut_helper_init_once()

static void be_ut_helper_init_once ( void  )

static

Definition at line 99 of file helper.c.

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be_ut_seg_allocator_initfini()

static void be_ut_seg_allocator_initfini ( struct m0_be_seg *  seg, struct m0_be_ut_backend *  ut_be, bool  init  )

static

Definition at line 709 of file helper.c.

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be_ut_sm_group_thread_add()

static void be_ut_sm_group_thread_add ( struct m0_be_ut_backend *  ut_be, struct m0_be_ut_sm_group_thread *  sgt  )

static

Definition at line 507 of file helper.c.

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be_ut_sm_group_thread_func()

static void be_ut_sm_group_thread_func ( struct m0_be_ut_sm_group_thread *  sgt )

static

Definition at line 185 of file helper.c.

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be_ut_tx_lock_if()

static void be_ut_tx_lock_if ( struct m0_sm_group *  grp, struct m0_be_ut_backend *  ut_be  )

static

Definition at line 606 of file helper.c.

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be_ut_tx_unlock_if()

static void be_ut_tx_unlock_if ( struct m0_sm_group *  grp, struct m0_be_ut_backend *  ut_be  )

static

Definition at line 613 of file helper.c.

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gettid_impl()

static pid_t gettid_impl ( void  )

static

Definition at line 180 of file helper.c.

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m0_be_ut_alloc()

M0_INTERNAL void m0_be_ut_alloc	(	struct m0_be_ut_backend *	ut_be,
		struct m0_be_ut_seg *	ut_seg,
		void **	ptr,
		m0_bcount_t	size
	)

Definition at line 679 of file helper.c.

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m0_be_ut_backend_cfg_default()

void m0_be_ut_backend_cfg_default

(

struct m0_be_domain_cfg *

cfg

)

Definition at line 259 of file helper.c.

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m0_be_ut_backend_fini()

void m0_be_ut_backend_fini

(

struct m0_be_ut_backend *

ut_be

)

Definition at line 443 of file helper.c.

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m0_be_ut_backend_init()

void m0_be_ut_backend_init

(

struct m0_be_ut_backend *

ut_be

)

Definition at line 437 of file helper.c.

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m0_be_ut_backend_init_cfg()

M0_INTERNAL int m0_be_ut_backend_init_cfg	(	struct m0_be_ut_backend *	ut_be,
		const struct m0_be_domain_cfg *	cfg,
		bool	mkfs
	)

Definition at line 351 of file helper.c.

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m0_be_ut_backend_log_resize()

M0_INTERNAL int m0_be_ut_backend_log_resize	(	struct m0_be_ut_backend *	ut_be,
		const struct m0_be_domain_cfg *	cfg
	)

Definition at line 405 of file helper.c.

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m0_be_ut_backend_new_grp_lock_state_set()

void m0_be_ut_backend_new_grp_lock_state_set	(	struct m0_be_ut_backend *	ut_be,
		bool	unlocked_new
	)

Definition at line 584 of file helper.c.

m0_be_ut_backend_seg_add()

M0_INTERNAL void m0_be_ut_backend_seg_add	(	struct m0_be_ut_backend *	ut_be,
		const struct m0_be_0type_seg_cfg *	seg_cfg,
		struct m0_be_seg **	out
	)

Definition at line 455 of file helper.c.

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m0_be_ut_backend_seg_add2()

M0_INTERNAL void m0_be_ut_backend_seg_add2	(	struct m0_be_ut_backend *	ut_be,
		m0_bcount_t	size,
		bool	preallocate,
		const char *	stob_create_cfg,
		struct m0_be_seg **	out
	)

Definition at line 466 of file helper.c.

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m0_be_ut_backend_seg_del()

M0_INTERNAL void m0_be_ut_backend_seg_del	(	struct m0_be_ut_backend *	ut_be,
		struct m0_be_seg *	seg
	)

Definition at line 483 of file helper.c.

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m0_be_ut_backend_sm_group_asts_run()

void m0_be_ut_backend_sm_group_asts_run

(

struct m0_be_ut_backend *

ut_be

)

Definition at line 572 of file helper.c.

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m0_be_ut_backend_sm_group_lookup()

struct m0_sm_group* m0_be_ut_backend_sm_group_lookup

(

struct m0_be_ut_backend *

ut_be

)

Definition at line 566 of file helper.c.

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m0_be_ut_backend_thread_exit()

void m0_be_ut_backend_thread_exit

(

struct m0_be_ut_backend *

ut_be

)

Definition at line 590 of file helper.c.

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m0_be_ut_free()

M0_INTERNAL void m0_be_ut_free	(	struct m0_be_ut_backend *	ut_be,
		struct m0_be_ut_seg *	ut_seg,
		void *	ptr
	)

Definition at line 692 of file helper.c.

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m0_be_ut_reqh_create()

M0_INTERNAL void m0_be_ut_reqh_create

(

struct m0_reqh **

pptr

)

Definition at line 142 of file helper.c.

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m0_be_ut_reqh_destroy()

M0_INTERNAL void m0_be_ut_reqh_destroy

(

void

)

Definition at line 169 of file helper.c.

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m0_be_ut_seg_allocate_addr()

M0_INTERNAL void* m0_be_ut_seg_allocate_addr

(

m0_bcount_t

size

)

Definition at line 107 of file helper.c.

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m0_be_ut_seg_allocate_id()

M0_INTERNAL uint64_t m0_be_ut_seg_allocate_id

(

void

)

Definition at line 124 of file helper.c.

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m0_be_ut_seg_allocator_fini()

void m0_be_ut_seg_allocator_fini	(	struct m0_be_ut_seg *	ut_seg,
		struct m0_be_ut_backend *	ut_be
	)

Definition at line 759 of file helper.c.

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m0_be_ut_seg_allocator_init()

void m0_be_ut_seg_allocator_init	(	struct m0_be_ut_seg *	ut_seg,
		struct m0_be_ut_backend *	ut_be
	)

Definition at line 753 of file helper.c.

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m0_be_ut_seg_fini()

void m0_be_ut_seg_fini

(

struct m0_be_ut_seg *

ut_seg

)

Definition at line 661 of file helper.c.

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m0_be_ut_seg_init()

void m0_be_ut_seg_init	(	struct m0_be_ut_seg *	ut_seg,
		struct m0_be_ut_backend *	ut_be,
		m0_bcount_t	size
	)

Definition at line 630 of file helper.c.

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m0_be_ut_seg_reload()

void m0_be_ut_seg_reload

(

struct m0_be_ut_seg *

ut_seg

)

Definition at line 703 of file helper.c.

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m0_be_ut_sm_group_thread_fini()

static void m0_be_ut_sm_group_thread_fini ( struct m0_be_ut_sm_group_thread *  sgt )

static

Definition at line 235 of file helper.c.

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m0_be_ut_sm_group_thread_init()

static int m0_be_ut_sm_group_thread_init ( struct m0_be_ut_sm_group_thread **  sgtp, bool  lock_new  )

static

Definition at line 202 of file helper.c.

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m0_be_ut_tx_init()

void m0_be_ut_tx_init	(	struct m0_be_tx *	tx,
		struct m0_be_ut_backend *	ut_be
	)

Definition at line 620 of file helper.c.

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M0_BOB_DEFINE()

M0_BOB_DEFINE	(	M0_INTERNAL	,
		&	m0_ut_be_backend_bobtype,
		m0_be_ut_backend
	)

Variable Documentation

be_ut_helper

struct be_ut_helper_struct be_ut_helper

static

Initial value:

= {
        
        .buh_once_control = PTHREAD_ONCE_INIT,
}

Definition at line 77 of file helper.c.

m0_ut_be_backend_bobtype

const struct m0_bob_type m0_ut_be_backend_bobtype

Initial value:

= {
        .bt_name         = "m0_ut_be_backend_bobtype",
        .bt_magix_offset = offsetof(struct m0_be_ut_backend, but_magix),
        .bt_magix        = M0_BE_TX_ENGINE_MAGIC,
        .bt_check        = NULL,
}

Definition at line 49 of file helper.c.