sync.c File Reference

#include <linux/kernel.h>
#include <linux/file.h>
#include <linux/fs.h>
#include <linux/slab.h>
#include <linux/export.h>
#include <linux/namei.h>
#include <linux/sched.h>
#include <linux/writeback.h>
#include <linux/syscalls.h>
#include <linux/linkage.h>
#include <linux/pagemap.h>
#include <linux/quotaops.h>
#include <linux/backing-dev.h>
#include "internal.h"

Go to the source code of this file.

Macros
#define	VALID_FLAGS

Functions
int	sync_filesystem (struct super_block *sb)
	EXPORT_SYMBOL_GPL (sync_filesystem)
	SYSCALL_DEFINE0 (sync)
void	emergency_sync (void)
	SYSCALL_DEFINE1 (syncfs, int, fd)
int	vfs_fsync_range (struct file *file, loff_t start, loff_t end, int datasync)
	EXPORT_SYMBOL (vfs_fsync_range)
int	vfs_fsync (struct file *file, int datasync)
	EXPORT_SYMBOL (vfs_fsync)
	SYSCALL_DEFINE1 (fsync, unsigned int, fd)
	SYSCALL_DEFINE1 (fdatasync, unsigned int, fd)
int	generic_write_sync (struct file *file, loff_t pos, loff_t count)
	EXPORT_SYMBOL (generic_write_sync)
SYSCALL_DEFINE()	sync_file_range (int fd, loff_t offset, loff_t nbytes, unsigned int flags)
SYSCALL_DEFINE()	sync_file_range2 (int fd, unsigned int flags, loff_t offset, loff_t nbytes)

Macro Definition Documentation

#define VALID_FLAGS

Value:

(SYNC_FILE_RANGE_WAIT_BEFORE|SYNC_FILE_RANGE_WRITE| \
            SYNC_FILE_RANGE_WAIT_AFTER)

Definition at line 20 of file sync.c.

Function Documentation

void emergency_sync

(

void

)

Definition at line 135 of file sync.c.

EXPORT_SYMBOL

(

vfs_fsync_range

)

EXPORT_SYMBOL

(

vfs_fsync

)

EXPORT_SYMBOL

(

generic_write_sync

)

EXPORT_SYMBOL_GPL

(

sync_filesystem

)

int generic_write_sync	(	struct file *	file,
		loff_t	pos,
		loff_t	count
	)

Definition at line 230 of file sync.c.

SYSCALL_DEFINE() sync_file_range	(	int	fd,
		loff_t	offset,
		loff_t	nbytes,
		unsigned int	flags
	)

Definition at line 286 of file sync.c.

SYSCALL_DEFINE() sync_file_range2	(	int	fd,
		unsigned int	flags,
		loff_t	offset,
		loff_t	nbytes
	)

Definition at line 380 of file sync.c.

int sync_filesystem

(

struct super_block *

sb

)

Definition at line 47 of file sync.c.

SYSCALL_DEFINE0

(

sync

)

Definition at line 102 of file sync.c.

SYSCALL_DEFINE1	(	syncfs	,
		int	,
		fd
	)

Definition at line 149 of file sync.c.

SYSCALL_DEFINE1	(	fsync	,
		unsigned	int,
		fd
	)

Definition at line 212 of file sync.c.

SYSCALL_DEFINE1	(	fdatasync	,
		unsigned	int,
		fd
	)

Definition at line 217 of file sync.c.

int vfs_fsync	(	struct file *	file,
		int	datasync
	)

Definition at line 194 of file sync.c.

int vfs_fsync_range	(	struct file *	file,
		loff_t	start,
		loff_t	end,
		int	datasync
	)

Definition at line 178 of file sync.c.