J. R. Okajima  But I found a problem in the patch. The internal bitmap should be freed when unmounting tmpfs but I forgot it. Now I am considering how to treat this patch. To put it into aufs release, or to ask LKML to put into mainline. Until when it is decided, I'd suggest you to keep using aufs "trunc_xino" option instead of tmpfs "ino" option.
I see what you mean. Am I safe if I do not umount tmpfs? Because in my scenario tmpfs is mounted only once in initrd and after that it is never umounted. -- Use GNU/Linux
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