On Thu, Oct 02, 2014 at 08:26:37AM +1000, Dave Chinner wrote: > On Wed, Oct 01, 2014 at 11:04:51PM +0200, Christoph Hellwig wrote: > > Hi Miklos, > > > > attached are the patches that go on top of your > > "[RFC v3 0/4] vfs: Non-blockling buffered fs read (page cache only)" > > series. The first one adds RWF_NONBLOCK to XFS, the other two > > add a new RWF_DSYNC flag that adds a per-operation O_DSYNC flag. > > Christoph, any plans to add these new syscalls to xfs_io and > data integrity tests for the new RWF_DSYNC flag? I've got some hacked up xfs_io support, but Milosz was planning a slight revision of the syscall interface that I'm still waiting for. How would you want to automatically test for data integrity? That requires a powerfail or crash unfortunately and we don't have good infrastructure for that yet. I've tested it by adding a printk that RWF_DSYNC triggers the same code path as O_DSYNC. -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
