nfs4filelayoutdev.c File Reference

#include <linux/nfs_fs.h>
#include <linux/vmalloc.h>
#include <linux/module.h>
#include "internal.h"
#include "nfs4filelayout.h"

Go to the source code of this file.

Macros
#define	NFSDBG_FACILITY   NFSDBG_PNFS_LD

Functions
void	print_ds (struct nfs4_pnfs_ds *ds)
void	nfs4_fl_free_deviceid (struct nfs4_file_layout_dsaddr *dsaddr)
struct nfs4_file_layout_dsaddr *	filelayout_get_device_info (struct inode *inode, struct nfs4_deviceid *dev_id, gfp_t gfp_flags)
void	nfs4_fl_put_deviceid (struct nfs4_file_layout_dsaddr *dsaddr)
u32	nfs4_fl_calc_j_index (struct pnfs_layout_segment *lseg, loff_t offset)
u32	nfs4_fl_calc_ds_index (struct pnfs_layout_segment *lseg, u32 j)
struct nfs_fh *	nfs4_fl_select_ds_fh (struct pnfs_layout_segment *lseg, u32 j)
struct nfs4_pnfs_ds *	nfs4_fl_prepare_ds (struct pnfs_layout_segment *lseg, u32 ds_idx)
	module_param (dataserver_retrans, uint, 0644)
	MODULE_PARM_DESC (dataserver_retrans,"The number of times the NFSv4.1 client ""retries a request before it attempts further "" recovery action.")
	module_param (dataserver_timeo, uint, 0644)
	MODULE_PARM_DESC (dataserver_timeo,"The time (in tenths of a second) the ""NFSv4.1 client waits for a response from a "" data server before it retries an NFS request.")

Macro Definition Documentation

#define NFSDBG_FACILITY   NFSDBG_PNFS_LD

Definition at line 38 of file nfs4filelayoutdev.c.

Function Documentation

struct nfs4_file_layout_dsaddr* filelayout_get_device_info ( struct inode *  inode, struct nfs4_deviceid *  dev_id, gfp_t  gfp_flags  )

read

Definition at line 671 of file nfs4filelayoutdev.c.

module_param	(	dataserver_retrans	,
		uint	,
		0644
	)

module_param	(	dataserver_timeo	,
		uint	,
		0644
	)

MODULE_PARM_DESC	(	dataserver_retrans	,
		"The number of times the NFSv4.1 client ""retries a request before it attempts further "" recovery action."
	)

MODULE_PARM_DESC	(	dataserver_timeo	,
		"The time (in tenths of a second) the ""NFSv4.1 client waits for a response from a "" data server before it retries an NFS request."
	)

u32 nfs4_fl_calc_ds_index	(	struct pnfs_layout_segment *	lseg,
		u32	j
	)

Definition at line 754 of file nfs4filelayoutdev.c.

u32 nfs4_fl_calc_j_index	(	struct pnfs_layout_segment *	lseg,
		loff_t	offset
	)

Definition at line 742 of file nfs4filelayoutdev.c.

void nfs4_fl_free_deviceid

(

struct nfs4_file_layout_dsaddr *

dsaddr

)

Definition at line 223 of file nfs4filelayoutdev.c.

struct nfs4_pnfs_ds* nfs4_fl_prepare_ds ( struct pnfs_layout_segment *  lseg, u32  ds_idx  )

read

Definition at line 779 of file nfs4filelayoutdev.c.

void nfs4_fl_put_deviceid

(

struct nfs4_file_layout_dsaddr *

dsaddr

)

Definition at line 732 of file nfs4filelayoutdev.c.

struct nfs_fh* nfs4_fl_select_ds_fh ( struct pnfs_layout_segment *  lseg, u32  j  )

read

Definition at line 760 of file nfs4filelayoutdev.c.

void print_ds

(

struct nfs4_pnfs_ds *

ds

)

Definition at line 57 of file nfs4filelayoutdev.c.