/usr/src/zfs-0.7.5/config/kernel-fst-mount.m4 is in zfs-dkms 0.7.5-1ubuntu15.
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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 | 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dnl # The .get_sb callback has been replaced by a .mount callback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_FST_MOUNT], [
AC_MSG_CHECKING([whether fst->mount() exists])
ZFS_LINUX_TRY_COMPILE([
#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_MSG_RESULT(yes)
AC_DEFINE(HAVE_FST_MOUNT, 1, [fst->mount() exists])
],[
AC_MSG_RESULT(no)
])
])
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