Hi all, This series applies various cleanups and refactorings to file IO handling code ahead of the main series to implement atomic file content exchanges. If you're going to start using this code, I strongly recommend pulling from my git trees, which are linked below. This has been running on the djcloud for months with no problems. 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=file-exchange-refactorings xfsprogs git tree: https://git.kernel.org/cgit/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=file-exchange-refactorings --- Commits in this patchset: * xfs: move inode lease breaking functions to xfs_inode.c * xfs: move xfs_iops.c declarations out of xfs_inode.h * xfs: declare xfs_file.c symbols in xfs_file.h * xfs: create a new helper to return a file's allocation unit * xfs: hoist multi-fsb allocation unit detection to a helper * xfs: refactor non-power-of-two alignment checks * xfs: constify xfs_bmap_is_written_extent --- fs/xfs/libxfs/xfs_bmap.h | 2 + fs/xfs/xfs_bmap_util.c | 4 +- fs/xfs/xfs_file.c | 88 ++++------------------------------------------ fs/xfs/xfs_file.h | 15 ++++++++ fs/xfs/xfs_inode.c | 75 +++++++++++++++++++++++++++++++++++++++ fs/xfs/xfs_inode.h | 16 +++++--- fs/xfs/xfs_ioctl.c | 1 + fs/xfs/xfs_iops.c | 1 + fs/xfs/xfs_iops.h | 7 ++-- fs/xfs/xfs_linux.h | 5 +++ 10 files changed, 121 insertions(+), 93 deletions(-) create mode 100644 fs/xfs/xfs_file.h
