1dnl # 2dnl # 3.5.0 API change 3dnl # torvalds/linux@b0b0382bb4904965a9e9fca77ad87514dfda0d1c changed the 4dnl # ->encode_fh() callback to pass the child inode and its parents inode 5dnl # rather than a dentry and a boolean saying whether we want the parent. 6dnl # 7AC_DEFUN([ZFS_AC_KERNEL_SRC_ENCODE_FH_WITH_INODE], [ 8 ZFS_LINUX_TEST_SRC([export_operations_encode_fh], [ 9 #include <linux/exportfs.h> 10 int encode_fh(struct inode *inode, __u32 *fh, int *max_len, 11 struct inode *parent) { return 0; } 12 static struct export_operations eops __attribute__ ((unused))={ 13 .encode_fh = encode_fh, 14 }; 15 ],[]) 16]) 17 18AC_DEFUN([ZFS_AC_KERNEL_ENCODE_FH_WITH_INODE], [ 19 AC_MSG_CHECKING([whether eops->encode_fh() wants inode]) 20 ZFS_LINUX_TEST_RESULT([export_operations_encode_fh], [ 21 AC_MSG_RESULT(yes) 22 AC_DEFINE(HAVE_ENCODE_FH_WITH_INODE, 1, 23 [eops->encode_fh() wants child and parent inodes]) 24 ],[ 25 AC_MSG_RESULT(no) 26 ]) 27]) 28