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() passes nameidata])
   6         ZFS_LINUX_TRY_COMPILE([
   7                 #include <linux/fs.h>
   8                 #include <linux/sched.h>
   9
  10                 #ifdef HAVE_MKDIR_UMODE_T
  11                 int inode_create(struct inode *inode ,struct dentry *dentry,
  12                     umode_t umode, struct nameidata *nidata) { return 0; }
  13                 #else
  14                 int inode_create(struct inode *inode,struct dentry *dentry,
  15                     int umode, struct nameidata * nidata) { return 0; }
  16                 #endif
  17
  18                 static const struct inode_operations
  19                     iops __attribute__ ((unused)) = {
  20                         .create         = inode_create,
  21                 };
  22         ],[
  23         ],[
  24                 AC_MSG_RESULT(yes)
  25                 AC_DEFINE(HAVE_CREATE_NAMEIDATA, 1,
  26                           [iops->create() passes nameidata])
  27         ],[
  28                 AC_MSG_RESULT(no)
  29         ])
  30 ])