> > > > This patch adds 'DAXDEV_SYNC' flag which is set > > for nd_region doing synchronous flush. This later > > is used to disable MAP_SYNC functionality for > > ext4 & xfs filesystem for devices don't support > > synchronous flush. > > > > Signed-off-by: Pankaj Gupta <pagupta@xxxxxxxxxx> > [..] > > diff --git a/include/linux/dax.h b/include/linux/dax.h > > index 0dd316a74a29..c97fc0cc7167 100644 > > --- a/include/linux/dax.h > > +++ b/include/linux/dax.h > > @@ -7,6 +7,9 @@ > > #include <linux/radix-tree.h> > > #include <asm/pgtable.h> > > > > +/* Flag for synchronous flush */ > > +#define DAXDEV_F_SYNC true > > I'd feel better, i.e. it reads more canonically, if this was defined > as (1UL << 0) and the argument to alloc_dax() was changed to 'unsigned > long flags' rather than a bool. Sure, Will send a v8 with suggested changes. Thank You, Pankaj > _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
