config/kernel-create-nameidata.m4

   1 dnl #
   2 dnl # 3.6 API change
   3 dnl #
   4 AC_DEFUN([ZFS_AC_KERNEL_CREATE_NAMEIDATA], [
   5         AC_MSG_CHECKING([whether iops->create() takes struct nameidata])
   6         ZFS_LINUX_TRY_COMPILE([
   7                 #include <linux/fs.h>
   8
   9                 #ifdef HAVE_MKDIR_UMODE_T
  10                 int inode_create(struct inode *inode ,struct dentry *dentry,
  11                     umode_t umode, struct nameidata *nidata) { return 0; }
  12                 #else
  13                 int inode_create(struct inode *inode,struct dentry *dentry,
  14                     int umode, struct nameidata * nidata) { return 0; }
  15                 #endif
  16
  17                 static const struct inode_operations
  18                     iops __attribute__ ((unused)) = {
  19                         .create         = inode_create,
  20                 };
  21         ],[
  22         ],[
  23                 AC_MSG_RESULT(yes)
  24                 AC_DEFINE(HAVE_CREATE_NAMEIDATA, 1,
  25                           [iops->create() operation takes nameidata])
  26         ],[
  27                 AC_MSG_RESULT(no)
  28         ])
  29 ])