Ping?
On Wed, Dec 17, 2014 at 01:13:02PM -0500, Carlos Maiolino wrote:
> This patchset aims to implement RENAME_EXCHANGE support (from sys_renameat2) to
> XFS.
>
> For this to be achieved, XFS need to export a rename2() method, which I included
> in the first patch.
>
> The second patch is the real implementation of the RENAME_EXCHANGE flags, which
> most of the work I based on xfs_rename().
>
> This patchset passed the xfstests 23, 24 and 25 (specifically for
> RENAME_EXCHANGE), and I also tested the projectID inheritance problem, where
> both paths must be under the same projectID to be able to change (I'm going to
> implement this test into the xfstests too).
>
> Changelog
>
> Make xfs_vn_rename compliant with renameat2() syscall
>
> V2: Use xfs_vn_rename as-is, instead of rename it to xfs_vn_rename2
>
> Add support to RENAME_EXCHANGE flag
>
> V2: - refactor xfs_cross_rename() to not duplicate code from xfs_rename()
>
> V3: - fix indentation to avoid 80 column crossing, decrease the amount of
> arguments passed to xfs_cross_rename()
> - Rebase patches over the latest linux code
>
> v4: - use a label/goto statement instead of an if conditional after
> xfs_cross_rename() return, to finish the rename operation
> - Make xfs_cross_rename() static
> - Fix some comments
>
> V5: - Keep all the code under 80 columns
>
> V6: - Ensure i_mode of both files are updated during exchange
>
> V7: - Use struct names instead of typedefs in the xfs_cross_rename()
> definition
>
> V8: - Replace src/target names for better variable names
> - Log and timestamp updates done in different places
> - Fix missing space in comments
> - get rid of {src,tgt}_is_directory and new_parent variables
>
> V9: - Use flags to track down inode changes and update its timestamps
> - Fix some comments
>
> fs/xfs/xfs_inode.c | 134 ++++++++++++++++++++++++++++++++++++++++++++++++++++-
> fs/xfs/xfs_inode.h | 2 +-
> fs/xfs/xfs_iops.c | 21 ++++++---
> 3 files changed, 149 insertions(+), 8 deletions(-)
>
> --
> 1.9.3
--
Carlos
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