libzfs: Convert to fnvpair functions
[freebsd.git] / config / kernel-inode-create.m4
1 AC_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
37 AC_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 ])