1AC_DEFUN([ZFS_AC_KERNEL_SRC_CREATE], [
2	dnl #
3	dnl # 5.12 API change that added the struct user_namespace* arg
4	dnl # to the front of this function type's arg list.
5	dnl #
6	ZFS_LINUX_TEST_SRC([create_userns], [
7		#include <linux/fs.h>
8		#include <linux/sched.h>
9
10		int inode_create(struct user_namespace *userns,
11		    struct inode *inode ,struct dentry *dentry,
12		    umode_t umode, bool flag) { return 0; }
13
14		static const struct inode_operations
15			iops __attribute__ ((unused)) = {
16			.create		= inode_create,
17		};
18	],[])
19
20	dnl #
21	dnl # 3.6 API change
22	dnl #
23	ZFS_LINUX_TEST_SRC([create_flags], [
24		#include <linux/fs.h>
25		#include <linux/sched.h>
26
27		int inode_create(struct inode *inode ,struct dentry *dentry,
28		    umode_t umode, bool flag) { return 0; }
29
30		static const struct inode_operations
31		    iops __attribute__ ((unused)) = {
32			.create		= inode_create,
33		};
34	],[])
35])
36
37AC_DEFUN([ZFS_AC_KERNEL_CREATE], [
38	AC_MSG_CHECKING([whether iops->create() takes struct user_namespace*])
39	ZFS_LINUX_TEST_RESULT([create_userns], [
40		AC_MSG_RESULT(yes)
41		AC_DEFINE(HAVE_IOPS_CREATE_USERNS, 1,
42		   [iops->create() takes struct user_namespace*])
43	],[
44		AC_MSG_RESULT(no)
45
46		AC_MSG_CHECKING([whether iops->create() passes flags])
47		ZFS_LINUX_TEST_RESULT([create_flags], [
48			AC_MSG_RESULT(yes)
49		],[
50			ZFS_LINUX_TEST_ERROR([iops->create()])
51		])
52	])
53])
54