quota_global.c File Reference

#include <linux/spinlock.h>
#include <linux/fs.h>
#include <linux/slab.h>
#include <linux/quota.h>
#include <linux/quotaops.h>
#include <linux/dqblk_qtree.h>
#include <linux/jiffies.h>
#include <linux/writeback.h>
#include <linux/workqueue.h>
#include <cluster/masklog.h>
#include "ocfs2_fs.h"
#include "ocfs2.h"
#include "alloc.h"
#include "blockcheck.h"
#include "inode.h"
#include "journal.h"
#include "file.h"
#include "sysfile.h"
#include "dlmglue.h"
#include "uptodate.h"
#include "super.h"
#include "buffer_head_io.h"
#include "quota.h"
#include "ocfs2_trace.h"

Go to the source code of this file.

Functions
int	ocfs2_validate_quota_block (struct super_block *sb, struct buffer_head *bh)
int	ocfs2_read_quota_phys_block (struct inode *inode, u64 p_block, struct buffer_head **bhp)
ssize_t	ocfs2_quota_read (struct super_block *sb, int type, char *data, size_t len, loff_t off)
ssize_t	ocfs2_quota_write (struct super_block *sb, int type, const char *data, size_t len, loff_t off)
int	ocfs2_lock_global_qf (struct ocfs2_mem_dqinfo *oinfo, int ex)
void	ocfs2_unlock_global_qf (struct ocfs2_mem_dqinfo *oinfo, int ex)
int	ocfs2_global_read_info (struct super_block *sb, int type)
int	ocfs2_global_write_info (struct super_block *sb, int type)
int	__ocfs2_sync_dquot (struct dquot *dquot, int freeing)

Variables
struct qtree_fmt_operations	ocfs2_global_ops
struct dquot_operations	ocfs2_quota_operations

Function Documentation

int __ocfs2_sync_dquot	(	struct dquot *	dquot,
		int	freeing
	)

Definition at line 477 of file quota_global.c.

int ocfs2_global_read_info	(	struct super_block *	sb,
		int	type
	)

Definition at line 335 of file quota_global.c.

int ocfs2_global_write_info	(	struct super_block *	sb,
		int	type
	)

Definition at line 442 of file quota_global.c.

int ocfs2_lock_global_qf	(	struct ocfs2_mem_dqinfo *	oinfo,
		int	ex
	)

Definition at line 295 of file quota_global.c.

ssize_t ocfs2_quota_read	(	struct super_block *	sb,
		int	type,
		char *	data,
		size_t	len,
		loff_t	off
	)

Definition at line 164 of file quota_global.c.

ssize_t ocfs2_quota_write	(	struct super_block *	sb,
		int	type,
		const char *	data,
		size_t	len,
		loff_t	off
	)

Definition at line 213 of file quota_global.c.

int ocfs2_read_quota_phys_block	(	struct inode *	inode,
		u64	p_block,
		struct buffer_head **	bhp
	)

Definition at line 148 of file quota_global.c.

void ocfs2_unlock_global_qf	(	struct ocfs2_mem_dqinfo *	oinfo,
		int	ex
	)

Definition at line 318 of file quota_global.c.

int ocfs2_validate_quota_block	(	struct super_block *	sb,
		struct buffer_head *	bh
	)

Definition at line 131 of file quota_global.c.

Variable Documentation

struct qtree_fmt_operations ocfs2_global_ops

Initial value:

= {
    .mem2disk_dqblk = ocfs2_global_mem2diskdqb,
    .disk2mem_dqblk = ocfs2_global_disk2memdqb,
    .is_id = ocfs2_global_is_id,
}

Definition at line 125 of file quota_global.c.

struct dquot_operations ocfs2_quota_operations

Initial value:

= {
    
    .acquire_dquot  = ocfs2_acquire_dquot,
    .release_dquot  = ocfs2_release_dquot,
    .mark_dirty = ocfs2_mark_dquot_dirty,
    .write_info = ocfs2_write_info,
    .alloc_dquot    = ocfs2_alloc_dquot,
    .destroy_dquot  = ocfs2_destroy_dquot,
}

Definition at line 921 of file quota_global.c.