ext4_jbd2.c File Reference

#include "ext2fs.h"
#include "linux/ext4.h"

Include dependency graph for ext4_jbd2.c:

Go to the source code of this file.

Functions
handle_t *	__ext4_journal_start_sb (void *icb, struct super_block *sb, unsigned int line, int type, int blocks, int rsv_blocks)
int	__ext4_journal_stop (const char *where, unsigned int line, void *icb, handle_t *handle)
void	ext4_journal_abort_handle (const char *caller, unsigned int line, const char *err_fn, struct buffer_head *bh, handle_t *handle, int err)
int	__ext4_journal_get_write_access (const char *where, unsigned int line, void *icb, handle_t *handle, struct buffer_head *bh)
int	__ext4_forget (const char *where, unsigned int line, void *icb, handle_t *handle, int is_metadata, struct inode *inode, struct buffer_head *bh, ext4_fsblk_t blocknr)
int	__ext4_journal_get_create_access (const char *where, unsigned int line, void *icb, handle_t *handle, struct buffer_head *bh)
int	__ext4_handle_dirty_metadata (const char *where, unsigned int line, void *icb, handle_t *handle, struct inode *inode, struct buffer_head *bh)
int	__ext4_handle_dirty_super (const char *where, unsigned int line, handle_t *handle, struct super_block *sb)

Variables
static handle_t	no_journal

Function Documentation

__ext4_forget()

int __ext4_forget	(	const char *	where,
		unsigned int	line,
		void *	icb,
		handle_t *	handle,
		int	is_metadata,
		struct inode *	inode,
		struct buffer_head *	bh,
		ext4_fsblk_t	blocknr
	)

Definition at line 42 of file ext4_jbd2.c.

{
    int err = 0;
    return err;
}

__ext4_handle_dirty_metadata()

int __ext4_handle_dirty_metadata	(	const char *	where,
		unsigned int	line,
		void *	icb,
		handle_t *	handle,
		struct inode *	inode,
		struct buffer_head *	bh
	)

Definition at line 57 of file ext4_jbd2.c.

{
    int err = 0;

    extents_mark_buffer_dirty(bh);
    return err;
}

Referenced by __ext4_ext_dirty().

__ext4_handle_dirty_super()

int __ext4_handle_dirty_super	(	const char *	where,
		unsigned int	line,
		handle_t *	handle,
		struct super_block *	sb
	)

Definition at line 67 of file ext4_jbd2.c.

{
    return 0;
}

__ext4_journal_get_create_access()

int __ext4_journal_get_create_access	(	const char *	where,
		unsigned int	line,
		void *	icb,
		handle_t *	handle,
		struct buffer_head *	bh
	)

Definition at line 50 of file ext4_jbd2.c.

{
    int err = 0;
    return err;
}

__ext4_journal_get_write_access()

int __ext4_journal_get_write_access	(	const char *	where,
		unsigned int	line,
		void *	icb,
		handle_t *	handle,
		struct buffer_head *	bh
	)

Definition at line 23 of file ext4_jbd2.c.

{
    int err = 0;
    return err;
}

__ext4_journal_start_sb()

handle_t* __ext4_journal_start_sb	(	void *	icb,
		struct super_block *	sb,
		unsigned int	line,
		int	type,
		int	blocks,
		int	rsv_blocks
	)

Definition at line 6 of file ext4_jbd2.c.

{
    return &no_journal;
}

Referenced by __ext4_journal_start().

__ext4_journal_stop()

int __ext4_journal_stop	(	const char *	where,
		unsigned int	line,
		void *	icb,
		handle_t *	handle
	)

Definition at line 12 of file ext4_jbd2.c.

{
    return 0;
}

ext4_journal_abort_handle()

void ext4_journal_abort_handle	(	const char *	caller,
		unsigned int	line,
		const char *	err_fn,
		struct buffer_head *	bh,
		handle_t *	handle,
		int	err
	)

Definition at line 17 of file ext4_jbd2.c.

{
}

Variable Documentation

no_journal

handle_t no_journal

static

Definition at line 4 of file ext4_jbd2.c.

Referenced by __ext4_journal_start_sb().