osd_client.h File Reference

#include <linux/completion.h>
#include <linux/kref.h>
#include <linux/mempool.h>
#include <linux/rbtree.h>
#include <linux/ceph/types.h>
#include <linux/ceph/osdmap.h>
#include <linux/ceph/messenger.h>
#include <linux/ceph/auth.h>

Go to the source code of this file.

Data Structures
struct	ceph_osd
struct	ceph_osd_request
struct	ceph_osd_event
struct	ceph_osd_event_work
struct	ceph_osd_client
struct	ceph_osd_req_op

Macros
#define	MAX_OBJ_NAME_SIZE   100

Typedefs
typedef void(*	ceph_osdc_callback_t )(struct ceph_osd_request *, struct ceph_msg *)

Functions
int	ceph_osdc_init (struct ceph_osd_client *osdc, struct ceph_client *client)
void	ceph_osdc_stop (struct ceph_osd_client *osdc)
void	ceph_osdc_handle_reply (struct ceph_osd_client *osdc, struct ceph_msg *msg)
void	ceph_osdc_handle_map (struct ceph_osd_client *osdc, struct ceph_msg *msg)
int	ceph_calc_raw_layout (struct ceph_osd_client *osdc, struct ceph_file_layout *layout, u64 snapid, u64 off, u64 *plen, u64 *bno, struct ceph_osd_request *req, struct ceph_osd_req_op *op)
struct ceph_osd_request *	ceph_osdc_alloc_request (struct ceph_osd_client *osdc, int flags, struct ceph_snap_context *snapc, struct ceph_osd_req_op *ops, bool use_mempool, gfp_t gfp_flags, struct page **pages, struct bio *bio)
void	ceph_osdc_build_request (struct ceph_osd_request *req, u64 off, u64 *plen, struct ceph_osd_req_op *src_ops, struct ceph_snap_context *snapc, struct timespec *mtime, const char *oid, int oid_len)
struct ceph_osd_request *	ceph_osdc_new_request (struct ceph_osd_client *, struct ceph_file_layout *layout, struct ceph_vino vino, u64 offset, u64 *len, int op, int flags, struct ceph_snap_context *snapc, int do_sync, u32 truncate_seq, u64 truncate_size, struct timespec *mtime, bool use_mempool, int num_reply, int page_align)
void	ceph_osdc_set_request_linger (struct ceph_osd_client *osdc, struct ceph_osd_request *req)
void	ceph_osdc_unregister_linger_request (struct ceph_osd_client *osdc, struct ceph_osd_request *req)
void	ceph_osdc_release_request (struct kref *kref)
int	ceph_osdc_start_request (struct ceph_osd_client *osdc, struct ceph_osd_request *req, bool nofail)
int	ceph_osdc_wait_request (struct ceph_osd_client *osdc, struct ceph_osd_request *req)
void	ceph_osdc_sync (struct ceph_osd_client *osdc)
int	ceph_osdc_readpages (struct ceph_osd_client *osdc, struct ceph_vino vino, struct ceph_file_layout *layout, u64 off, u64 *plen, u32 truncate_seq, u64 truncate_size, struct page **pages, int nr_pages, int page_align)
int	ceph_osdc_writepages (struct ceph_osd_client *osdc, struct ceph_vino vino, struct ceph_file_layout *layout, struct ceph_snap_context *sc, u64 off, u64 len, u32 truncate_seq, u64 truncate_size, struct timespec *mtime, struct page **pages, int nr_pages, int flags, int do_sync, bool nofail)
int	ceph_osdc_create_event (struct ceph_osd_client *osdc, void(*event_cb)(u64, u64, u8, void *), int one_shot, void *data, struct ceph_osd_event **pevent)
void	ceph_osdc_cancel_event (struct ceph_osd_event *event)
int	ceph_osdc_wait_event (struct ceph_osd_event *event, unsigned long timeout)
void	ceph_osdc_put_event (struct ceph_osd_event *event)

Variables
struct ceph_osd	__attribute__

Macro Definition Documentation

#define MAX_OBJ_NAME_SIZE   100

Definition at line 18 of file osd_client.h.

Typedef Documentation

typedef void(* ceph_osdc_callback_t)(struct ceph_osd_request *, struct ceph_msg *)

Definition at line 30 of file osd_client.h.

Function Documentation

int ceph_calc_raw_layout	(	struct ceph_osd_client *	osdc,
		struct ceph_file_layout *	layout,
		u64	snapid,
		u64	off,
		u64 *	plen,
		u64 *	bno,
		struct ceph_osd_request *	req,
		struct ceph_osd_req_op *	op
	)

Definition at line 55 of file osd_client.c.

struct ceph_osd_request* ceph_osdc_alloc_request ( struct ceph_osd_client *  osdc, int  flags, struct ceph_snap_context *  snapc, struct ceph_osd_req_op *  ops, bool  use_mempool, gfp_t  gfp_flags, struct page **  pages, struct bio *  bio  )

read

Definition at line 192 of file osd_client.c.

void ceph_osdc_build_request	(	struct ceph_osd_request *	req,
		u64	off,
		u64 *	plen,
		struct ceph_osd_req_op *	src_ops,
		struct ceph_snap_context *	snapc,
		struct timespec *	mtime,
		const char *	oid,
		int	oid_len
	)

Definition at line 366 of file osd_client.c.

void ceph_osdc_cancel_event

(

struct ceph_osd_event *

event

)

Definition at line 1616 of file osd_client.c.

int ceph_osdc_create_event	(	struct ceph_osd_client *	osdc,
		void(*)(u64, u64, u8, void *)	event_cb,
		int	one_shot,
		void *	data,
		struct ceph_osd_event **	pevent
	)

Definition at line 1585 of file osd_client.c.

void ceph_osdc_handle_map	(	struct ceph_osd_client *	osdc,
		struct ceph_msg *	msg
	)

Definition at line 1386 of file osd_client.c.

void ceph_osdc_handle_reply	(	struct ceph_osd_client *	osdc,
		struct ceph_msg *	msg
	)

int ceph_osdc_init	(	struct ceph_osd_client *	osdc,
		struct ceph_client *	client
	)

Definition at line 1834 of file osd_client.c.

struct ceph_osd_request* ceph_osdc_new_request ( struct ceph_osd_client *  , struct ceph_file_layout *  layout, struct ceph_vino  vino, u64  offset, u64 *  len, int  op, int  flags, struct ceph_snap_context *  snapc, int  do_sync, u32  truncate_seq, u64  truncate_size, struct timespec *  mtime, bool  use_mempool, int  num_reply, int  page_align  )

read

Definition at line 451 of file osd_client.c.

void ceph_osdc_put_event

(

struct ceph_osd_event *

event

)

Definition at line 1524 of file osd_client.c.

int ceph_osdc_readpages	(	struct ceph_osd_client *	osdc,
		struct ceph_vino	vino,
		struct ceph_file_layout *	layout,
		u64	off,
		u64 *	plen,
		u32	truncate_seq,
		u64	truncate_size,
		struct page **	pages,
		int	nr_pages,
		int	page_align
	)

Definition at line 1918 of file osd_client.c.

void ceph_osdc_release_request

(

struct kref *

kref

)

Definition at line 142 of file osd_client.c.

void ceph_osdc_set_request_linger	(	struct ceph_osd_client *	osdc,
		struct ceph_osd_request *	req
	)

Definition at line 939 of file osd_client.c.

int ceph_osdc_start_request	(	struct ceph_osd_client *	osdc,
		struct ceph_osd_request *	req,
		bool	nofail
	)

Definition at line 1725 of file osd_client.c.

void ceph_osdc_stop

(

struct ceph_osd_client *

osdc

)

Definition at line 1897 of file osd_client.c.

void ceph_osdc_sync

(

struct ceph_osd_client *

osdc

)

Definition at line 1800 of file osd_client.c.

void ceph_osdc_unregister_linger_request	(	struct ceph_osd_client *	osdc,
		struct ceph_osd_request *	req
	)

Definition at line 927 of file osd_client.c.

int ceph_osdc_wait_event	(	struct ceph_osd_event *	event,
		unsigned long	timeout
	)

Definition at line 1707 of file osd_client.c.

int ceph_osdc_wait_request	(	struct ceph_osd_client *	osdc,
		struct ceph_osd_request *	req
	)

Definition at line 1776 of file osd_client.c.

int ceph_osdc_writepages	(	struct ceph_osd_client *	osdc,
		struct ceph_vino	vino,
		struct ceph_file_layout *	layout,
		struct ceph_snap_context *	sc,
		u64	off,
		u64	len,
		u32	truncate_seq,
		u64	truncate_size,
		struct timespec *	mtime,
		struct page **	pages,
		int	nr_pages,
		int	flags,
		int	do_sync,
		bool	nofail
	)

Definition at line 1955 of file osd_client.c.

Variable Documentation

struct ceph_osd __attribute__