fs.c File Reference

Go to the source code of this file.

Defines
#define	MAX_RA_PAGES   1
Functions
static	LIST_HEAD (dde_vfs_mounts)
void	default_unplug_io_fn (struct backing_dev_info *bdi, struct page *p)
int	seq_printf (struct seq_file *m, const char *f,...)
int	generic_writepages (struct address_space *mapping, struct writeback_control *wbc)
struct page *	find_get_page (struct address_space *mapping, unsigned long offset)
void	unlock_page (struct page *page)
int	test_set_page_writeback (struct page *page)
void	end_page_writeback (struct page *page)
void	do_invalidatepage (struct page *page, unsigned long offset)
int	redirty_page_for_writepage (struct writeback_control *wbc, struct page *page)
static struct vfsmount *	dde_kern_mount (struct file_system_type *type, int flags, const char *name, void *data)
struct vfsmount *	kern_mount_data (struct file_system_type *type, void *data)
Variables
struct backing_dev_info	default_backing_dev_info

---

Define Documentation

#define MAX_RA_PAGES   1

Definition at line 15 of file fs.c.

---

Function Documentation

static struct vfsmount* dde_kern_mount	(	struct file_system_type *	type,
		int	flags,
		const char *	name,
		void *	data
	)			[static, read]

Definition at line 78 of file fs.c.

void default_unplug_io_fn	(	struct backing_dev_info *	bdi,
		struct page *	p
	)

Definition at line 17 of file fs.c.

void do_invalidatepage	(	struct page *	page,
		unsigned long	offset
	)

Definition at line 67 of file fs.c.

void end_page_writeback

(

struct page *

page

)

Definition at line 62 of file fs.c.

struct page* find_get_page	(	struct address_space *	mapping,
		unsigned long	offset
	)			[read]

Definition at line 45 of file fs.c.

int generic_writepages	(	struct address_space *	mapping,
		struct writeback_control *	wbc
	)

Definition at line 34 of file fs.c.

struct vfsmount* kern_mount_data	(	struct file_system_type *	type,
		void *	data
	)			[read]

Definition at line 108 of file fs.c.

static LIST_HEAD

(

dde_vfs_mounts

)

[static]

int redirty_page_for_writepage	(	struct writeback_control *	wbc,
		struct page *	page
	)

Definition at line 72 of file fs.c.

int seq_printf	(	struct seq_file *	m,
		const char *	f,
			...
	)

Definition at line 28 of file fs.c.

int test_set_page_writeback

(

struct page *

page

)

Definition at line 56 of file fs.c.

void unlock_page

(

struct page *

page

)

Definition at line 51 of file fs.c.

---

Variable Documentation

struct backing_dev_info default_backing_dev_info

Initial value:

 {
        .ra_pages     = MAX_RA_PAGES,
        .state        = 0,
        .capabilities = BDI_CAP_MAP_COPY,
        .unplug_io_fn = default_unplug_io_fn,
}

Definition at line 21 of file fs.c.