buffer_head Struct Reference

#include <module.h>

Collaboration diagram for buffer_head:

Public Attributes
LIST_ENTRY	b_link
unsigned long	b_state
struct page *	b_page
PMDL	b_mdl
void *	b_bcb
struct block_device *	b_bdev
blkcnt_t	b_blocknr
size_t	b_size
char *	b_data
bh_end_io_t *	b_end_io
void *	b_private
atomic_t	b_count
struct rb_node	b_rb_node
LARGE_INTEGER	b_ts_creat
LARGE_INTEGER	b_ts_drop

Detailed Description

Definition at line 723 of file module.h.

Member Data Documentation

b_bcb

void* buffer_head::b_bcb

Definition at line 728 of file module.h.

Referenced by free_buffer_head(), get_block_bh_pin(), and submit_bh_pin().

b_bdev

struct block_device* buffer_head::b_bdev

Definition at line 731 of file module.h.

Referenced by __brelse(), ext4_ext_get_blocks(), get_block_bh_mdl(), get_block_bh_pin(), map_bh(), submit_bh_mdl(), and submit_bh_pin().

b_blocknr

blkcnt_t buffer_head::b_blocknr

Definition at line 733 of file module.h.

Referenced by __brelse(), __buffer_head_search(), buffer_head_blocknr_cmp(), Ext2DoExtentExpand(), Ext2FlushVcb(), Ext2MapExtent(), ext4_ext_get_blocks(), get_block_bh_mdl(), get_block_bh_pin(), map_bh(), submit_bh_mdl(), and submit_bh_pin().

b_count

atomic_t buffer_head::b_count

Definition at line 740 of file module.h.

Referenced by __brelse(), Ext2bhReaperThread(), Ext2DropBH(), Ext2QueryUnusedBH(), get_bh(), journal_add_journal_head(), sync_dirty_buffer(), and wait_on_buffer().

b_data

char* buffer_head::b_data

Definition at line 735 of file module.h.

Referenced by __brelse(), add_dirent_to_buf(), count_tags(), do_one_pass(), Ext2AddDotEntries(), Ext2CheckSetBlock(), Ext2FreeInode(), Ext2LoadBlock(), Ext2LoadBuffer(), Ext2NewBlock(), Ext2NewInode(), Ext2SaveBlock(), Ext2SaveBuffer(), Ext2ZeroBuffer(), ext3_add_entry(), ext3_check_dir_entry(), ext3_delete_entry(), ext3_is_dir_empty(), ext4_ext_grow_indepth(), ext4_init_block_bitmap(), ext4_init_inode_bitmap(), ext_block_hdr(), get_block_bh_mdl(), get_block_bh_pin(), journal_get_descriptor_buffer(), journal_init_inode(), scan_revoke_records(), search_dirblock(), submit_bh_mdl(), and submit_bh_pin().

b_end_io

bh_end_io_t* buffer_head::b_end_io

Definition at line 736 of file module.h.

b_link

LIST_ENTRY buffer_head::b_link

Definition at line 724 of file module.h.

Referenced by __brelse(), Ext2bhReaperThread(), Ext2DropBH(), Ext2QueryUnusedBH(), get_block_bh_mdl(), get_block_bh_pin(), and new_buffer_head().

b_mdl

PMDL buffer_head::b_mdl

Definition at line 727 of file module.h.

Referenced by free_buffer_head(), and get_block_bh_mdl().

b_page

struct page* buffer_head::b_page

Definition at line 726 of file module.h.

Referenced by journal_add_journal_head().

b_private

void* buffer_head::b_private

Definition at line 737 of file module.h.

Referenced by __journal_remove_journal_head(), and journal_add_journal_head().

b_rb_node

struct rb_node buffer_head::b_rb_node

Definition at line 741 of file module.h.

Referenced by __buffer_head_search(), buffer_head_blocknr_cmp(), buffer_head_insert(), buffer_head_remove(), and Ext2FlushVcb().

b_size

size_t buffer_head::b_size

Definition at line 734 of file module.h.

Referenced by __brelse(), __journal_remove_journal_head(), Ext2FlushVcb(), get_block_bh_mdl(), get_block_bh_pin(), map_bh(), submit_bh_mdl(), and submit_bh_pin().

b_state

unsigned long buffer_head::b_state

Definition at line 725 of file module.h.

b_ts_creat

LARGE_INTEGER buffer_head::b_ts_creat

Definition at line 743 of file module.h.

Referenced by Ext2QueryUnusedBH(), and new_buffer_head().

b_ts_drop

LARGE_INTEGER buffer_head::b_ts_drop

Definition at line 744 of file module.h.

Referenced by __brelse(), and Ext2QueryUnusedBH().

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The documentation for this struct was generated from the following file:

• drivers/filesystems/ext2/inc/linux/module.h