summaryrefslogtreecommitdiffstats
path: root/config/kernel-fst-mount.m4
blob: cec1ed4d6cdfae32439b040abb70189010518c2f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
dnl #
dnl # 2.6.38 API change
dnl # The .get_sb callback has been replaced by a .mount callback
dnl # in the file_system_type structure.
dnl #
AC_DEFUN([ZFS_AC_KERNEL_SRC_FST_MOUNT], [
        ZFS_LINUX_TEST_SRC([file_system_type_mount], [
                #include <linux/fs.h>

                static struct dentry *
                mount(struct file_system_type *fs_type, int flags,
                    const char *osname, void *data) {
                        struct dentry *d = NULL;
                        return (d);
                }

                static struct file_system_type fst __attribute__ ((unused)) = {
                        .mount = mount,
                };
        ],[])
])

AC_DEFUN([ZFS_AC_KERNEL_FST_MOUNT], [
        AC_MSG_CHECKING([whether fst->mount() exists])
        ZFS_LINUX_TEST_RESULT([file_system_type_mount], [
                AC_MSG_RESULT(yes)
                AC_DEFINE(HAVE_FST_MOUNT, 1, [fst->mount() exists])
        ],[
                AC_MSG_RESULT(no)
        ])
])