delayed-ref.c File Reference

#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/sort.h>
#include "ctree.h"
#include "delayed-ref.h"
#include "transaction.h"

Go to the source code of this file.

Functions
int	btrfs_delayed_ref_lock (struct btrfs_trans_handle *trans, struct btrfs_delayed_ref_head *head)
void	btrfs_merge_delayed_refs (struct btrfs_trans_handle *trans, struct btrfs_fs_info *fs_info, struct btrfs_delayed_ref_root *delayed_refs, struct btrfs_delayed_ref_head *head)
int	btrfs_check_delayed_seq (struct btrfs_fs_info *fs_info, struct btrfs_delayed_ref_root *delayed_refs, u64 seq)
int	btrfs_find_ref_cluster (struct btrfs_trans_handle *trans, struct list_head *cluster, u64 start)
int	btrfs_add_delayed_tree_ref (struct btrfs_fs_info *fs_info, struct btrfs_trans_handle *trans, u64 bytenr, u64 num_bytes, u64 parent, u64 ref_root, int level, int action, struct btrfs_delayed_extent_op *extent_op, int for_cow)
int	btrfs_add_delayed_data_ref (struct btrfs_fs_info *fs_info, struct btrfs_trans_handle *trans, u64 bytenr, u64 num_bytes, u64 parent, u64 ref_root, u64 owner, u64 offset, int action, struct btrfs_delayed_extent_op *extent_op, int for_cow)
int	btrfs_add_delayed_extent_op (struct btrfs_fs_info *fs_info, struct btrfs_trans_handle *trans, u64 bytenr, u64 num_bytes, struct btrfs_delayed_extent_op *extent_op)
struct btrfs_delayed_ref_head *	btrfs_find_delayed_ref_head (struct btrfs_trans_handle *trans, u64 bytenr)

Function Documentation

int btrfs_add_delayed_data_ref	(	struct btrfs_fs_info *	fs_info,
		struct btrfs_trans_handle *	trans,
		u64	bytenr,
		u64	num_bytes,
		u64	parent,
		u64	ref_root,
		u64	owner,
		u64	offset,
		int	action,
		struct btrfs_delayed_extent_op *	extent_op,
		int	for_cow
	)

Definition at line 776 of file delayed-ref.c.

int btrfs_add_delayed_extent_op	(	struct btrfs_fs_info *	fs_info,
		struct btrfs_trans_handle *	trans,
		u64	bytenr,
		u64	num_bytes,
		struct btrfs_delayed_extent_op *	extent_op
	)

Definition at line 821 of file delayed-ref.c.

int btrfs_add_delayed_tree_ref	(	struct btrfs_fs_info *	fs_info,
		struct btrfs_trans_handle *	trans,
		u64	bytenr,
		u64	num_bytes,
		u64	parent,
		u64	ref_root,
		int	level,
		int	action,
		struct btrfs_delayed_extent_op *	extent_op,
		int	for_cow
	)

Definition at line 729 of file delayed-ref.c.

int btrfs_check_delayed_seq	(	struct btrfs_fs_info *	fs_info,
		struct btrfs_delayed_ref_root *	delayed_refs,
		u64	seq
	)

Definition at line 344 of file delayed-ref.c.

int btrfs_delayed_ref_lock	(	struct btrfs_trans_handle *	trans,
		struct btrfs_delayed_ref_head *	head
	)

Definition at line 212 of file delayed-ref.c.

struct btrfs_delayed_ref_head* btrfs_find_delayed_ref_head ( struct btrfs_trans_handle *  trans, u64  bytenr  )

read

Definition at line 852 of file delayed-ref.c.

int btrfs_find_ref_cluster	(	struct btrfs_trans_handle *	trans,
		struct list_head *	cluster,
		u64	start
	)

Definition at line 366 of file delayed-ref.c.

void btrfs_merge_delayed_refs	(	struct btrfs_trans_handle *	trans,
		struct btrfs_fs_info *	fs_info,
		struct btrfs_delayed_ref_root *	delayed_refs,
		struct btrfs_delayed_ref_head *	head
	)

Definition at line 307 of file delayed-ref.c.