fs/qnx4/truncate.c

   1 /*
   2  * QNX4 file system, Linux implementation.
   3  *
   4  * Version : 0.1
   5  *
   6  * Using parts of the xiafs filesystem.
   7  *
   8  * History :
   9  *
  10  * 30-06-1998 by Frank DENIS : ugly filler.
  11  */
  12
  13 #include <linux/smp_lock.h>
  14 #include "qnx4.h"
  15
  16 #ifdef CONFIG_QNX4FS_RW
  17
  18 void qnx4_truncate(struct inode *inode)
  19 {
  20         if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
  21               S_ISLNK(inode->i_mode))) {
  22                 return;
  23         }
  24         lock_kernel();
  25         if (!(S_ISDIR(inode->i_mode))) {
  26                 /* TODO */
  27         }
  28         QNX4DEBUG(("qnx4: qnx4_truncate called\n"));
  29         inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC;
  30         mark_inode_dirty(inode);
  31         unlock_kernel();
  32 }
  33
  34 #endif