file.c File Reference

#include "logfs.h"
#include <linux/sched.h>
#include <linux/writeback.h>

Go to the source code of this file.

Functions
int	logfs_readpage (struct file *file, struct page *page)
long	logfs_ioctl (struct file *file, unsigned int cmd, unsigned long arg)
int	logfs_fsync (struct file *file, loff_t start, loff_t end, int datasync)

Variables
struct inode_operations	logfs_reg_iops
struct file_operations	logfs_reg_fops
struct address_space_operations	logfs_reg_aops

Function Documentation

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

Definition at line 222 of file file.c.

long logfs_ioctl	(	struct file *	file,
		unsigned int	cmd,
		unsigned long	arg
	)

Definition at line 184 of file file.c.

int logfs_readpage	(	struct file *	file,
		struct page *	page
	)

Definition at line 82 of file file.c.

Variable Documentation

struct address_space_operations logfs_reg_aops

Initial value:

= {
    .invalidatepage = logfs_invalidatepage,
    .readpage   = logfs_readpage,
    .releasepage    = logfs_releasepage,
    .set_page_dirty = __set_page_dirty_nobuffers,
    .writepage  = logfs_writepage,
    .writepages = generic_writepages,
    .write_begin    = logfs_write_begin,
    .write_end  = logfs_write_end,
}

Definition at line 277 of file file.c.

struct file_operations logfs_reg_fops

Initial value:

= {
    .aio_read   = generic_file_aio_read,
    .aio_write  = generic_file_aio_write,
    .fsync      = logfs_fsync,
    .unlocked_ioctl = logfs_ioctl,
    .llseek     = generic_file_llseek,
    .mmap       = generic_file_readonly_mmap,
    .open       = generic_file_open,
    .read       = do_sync_read,
    .write      = do_sync_write,
}

Definition at line 265 of file file.c.

struct inode_operations logfs_reg_iops

Initial value:

= {
    .setattr    = logfs_setattr,
}

Definition at line 261 of file file.c.