1dnl #
2dnl # 3.0 API change
3dnl # The sops->dirty_inode() callbacks were updated to take a flags
4dnl # argument.  This allows the greater control over whether the
5dnl # filesystem needs to push out a transaction or not.
6dnl #
7AC_DEFUN([ZFS_AC_KERNEL_SRC_DIRTY_INODE], [
8	ZFS_LINUX_TEST_SRC([dirty_inode_with_flags], [
9		#include <linux/fs.h>
10
11		void dirty_inode(struct inode *a, int b) { return; }
12
13		static const struct super_operations
14		    sops __attribute__ ((unused)) = {
15			.dirty_inode = dirty_inode,
16		};
17	],[])
18])
19
20AC_DEFUN([ZFS_AC_KERNEL_DIRTY_INODE], [
21	AC_MSG_CHECKING([whether sops->dirty_inode() wants flags])
22	ZFS_LINUX_TEST_RESULT([dirty_inode_with_flags], [
23		AC_MSG_RESULT([yes])
24		AC_DEFINE(HAVE_DIRTY_INODE_WITH_FLAGS, 1,
25		    [sops->dirty_inode() wants flags])
26	],[
27		AC_MSG_RESULT([no])
28	])
29])
30