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Diffstat (limited to 'config/kernel-mount-nodev.m4')
| -rw-r--r-- | config/kernel-mount-nodev.m4 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/config/kernel-mount-nodev.m4 b/config/kernel-mount-nodev.m4 new file mode 100644 index 000000000..9229d5b1b --- /dev/null +++ b/config/kernel-mount-nodev.m4 @@ -0,0 +1,15 @@ +dnl # +dnl # 2.6.39 API change +dnl # The .get_sb callback has been replaced by a .mount callback +dnl # in the file_system_type structure. When using the new +dnl # interface the caller must now use the mount_nodev() helper. +dnl # This updated callback and helper no longer pass the vfsmount. +dnl # +AC_DEFUN([ZFS_AC_KERNEL_MOUNT_NODEV], [ + ZFS_CHECK_SYMBOL_EXPORT( + [mount_nodev], + [fs/super.c], + [AC_DEFINE(HAVE_MOUNT_NODEV, 1, + [mount_nodev() is available])], + []) +]) |