fs/ufs/file.c

   1 /*
   2  *  linux/fs/ufs/file.c
   3  *
   4  * Copyright (C) 1998
   5  * Daniel Pirkl <daniel.pirkl@email.cz>
   6  * Charles University, Faculty of Mathematics and Physics
   7  *
   8  *  from
   9  *
  10  *  linux/fs/ext2/file.c
  11  *
  12  * Copyright (C) 1992, 1993, 1994, 1995
  13  * Remy Card (card@masi.ibp.fr)
  14  * Laboratoire MASI - Institut Blaise Pascal
  15  * Universite Pierre et Marie Curie (Paris VI)
  16  *
  17  *  from
  18  *
  19  *  linux/fs/minix/file.c
  20  *
  21  *  Copyright (C) 1991, 1992  Linus Torvalds
  22  *
  23  *  ext2 fs regular file handling primitives
  24  */
  25
  26 #include <asm/uaccess.h>
  27 #include <asm/system.h>
  28
  29 #include <linux/errno.h>
  30 #include <linux/fs.h>
  31 #include <linux/ufs_fs.h>
  32 #include <linux/fcntl.h>
  33 #include <linux/time.h>
  34 #include <linux/stat.h>
  35 #include <linux/mm.h>
  36 #include <linux/pagemap.h>
  37 #include <linux/smp_lock.h>
  38
  39 /*
  40  * We have mostly NULL's here: the current defaults are ok for
  41  * the ufs filesystem.
  42  */
  43
  44 struct file_operations ufs_file_operations = {
  45         .llseek         = generic_file_llseek,
  46         .read           = generic_file_read,
  47         .write          = generic_file_write,
  48         .mmap           = generic_file_mmap,
  49         .open           = generic_file_open,
  50         .sendfile       = generic_file_sendfile,
  51 };
  52
  53 struct inode_operations ufs_file_inode_operations = {
  54         .truncate       = ufs_truncate,
  55 };