zfs/config/kernel-fst-mount.m4

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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dnl # The .get_sb callback has been replaced by a .mount callback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)
])
])