Hi all, This series performs some refactoring of our timestamp and inode encoding functions, then retrofits the timestamp union to handle timestamps as a 64-bit nanosecond counter. Next, it refactors the quota grace period expiration timer code a bit before implementing bit shifting to widen the effective counter size to 34 bits. This enables correct time handling on XFS through the year 2486. If you're going to start using this mess, you probably ought to just pull from my git trees, which are linked below. This is an extraordinary way to destroy everything. Enjoy! Comments and questions are, as always, welcome. --D kernel git tree: https://git.kernel.org/cgit/linux/kernel/git/djwong/xfs-linux.git/log/?h=bigtime xfsprogs git tree: https://git.kernel.org/cgit/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=bigtime fstests git tree: https://git.kernel.org/cgit/linux/kernel/git/djwong/xfstests-dev.git/log/?h=bigtime
