fs/qnx4/file.c

   1 /*
   2  * QNX4 file system, Linux implementation.
   3  *
   4  * Version : 0.2.1
   5  *
   6  * Using parts of the xiafs filesystem.
   7  *
   8  * History :
   9  *
  10  * 25-05-1998 by Richard Frowijn : first release.
  11  * 21-06-1998 by Frank Denis : wrote qnx4_readpage to use generic_file_read.
  12  * 27-06-1998 by Frank Denis : file overwriting.
  13  */
  14
  15 #include "qnx4.h"
  16
  17 /*
  18  * We have mostly NULL's here: the current defaults are ok for
  19  * the qnx4 filesystem.
  20  */
  21 const struct file_operations qnx4_file_operations =
  22 {
  23         .llseek         = generic_file_llseek,
  24         .read           = do_sync_read,
  25         .aio_read       = generic_file_aio_read,
  26         .mmap           = generic_file_mmap,
  27         .splice_read    = generic_file_splice_read,
  28 #ifdef CONFIG_QNX4FS_RW
  29         .write          = do_sync_write,
  30         .aio_write      = generic_file_aio_write,
  31         .fsync          = simple_fsync,
  32 #endif
  33 };
  34
  35 const struct inode_operations qnx4_file_inode_operations =
  36 {
  37 #ifdef CONFIG_QNX4FS_RW
  38         .truncate       = qnx4_truncate,
  39 #endif
  40 };