dm raid1: add framework to hold bios during suspend

[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / fs / exofs / BUGS

- Out-of-space may cause a severe problem if the object (and directory entry)
  were written, but the inode attributes failed. Then if the filesystem was
  unmounted and mounted the kernel can get into an endless loop doing a readdir.