Re: [Qemu-devel] [PATCH v7 3/6] libnvdimm: add dax_dev sync flag

2019-05-09 Thread Pankaj Gupta
> > > > 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 > [..] > > diff --git a/i

Re: [Qemu-devel] [PATCH v7 3/6] libnvdimm: add dax_dev sync flag

2019-05-07 Thread Dan Williams
On Thu, Apr 25, 2019 at 10:02 PM Pankaj Gupta wrote: > > 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: Pan

[Qemu-devel] [PATCH v7 3/6] libnvdimm: add dax_dev sync flag

2019-04-25 Thread Pankaj Gupta
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 --- drivers/dax/bus.c| 2 +- drivers/dax/sup