Re: [PATCH 7/7] xfs: re-enable XFS per-inode DAX

2017-09-26 Thread Ross Zwisler
On Tue, Sep 26, 2017 at 08:36:11AM +0200, Christoph Hellwig wrote: > On Mon, Sep 25, 2017 at 05:14:04PM -0600, Ross Zwisler wrote: > > Re-enable the XFS per-inode DAX flag, preventing S_DAX from changing when > > any mappings are present. > > Before we re-enable it please come up with a coherent d

Re: [PATCH 7/7] xfs: re-enable XFS per-inode DAX

2017-09-25 Thread Christoph Hellwig
On Mon, Sep 25, 2017 at 05:14:04PM -0600, Ross Zwisler wrote: > Re-enable the XFS per-inode DAX flag, preventing S_DAX from changing when > any mappings are present. Before we re-enable it please come up with a coherent description of the per-inode DAX flag that makes sense to a user. We'll also

Re: [PATCH 7/7] xfs: re-enable XFS per-inode DAX

2017-09-25 Thread Dave Chinner
On Mon, Sep 25, 2017 at 05:14:04PM -0600, Ross Zwisler wrote: > Re-enable the XFS per-inode DAX flag, preventing S_DAX from changing when > any mappings are present. > > Signed-off-by: Ross Zwisler > --- > fs/xfs/xfs_ioctl.c | 17 +++-- > 1 file changed, 15 insertions(+), 2 deletions