> > >
> > > So I would put the helper in include/linux/dax.h and have it like:
> > >
> > > bool daxdev_mapping_supported(struct vm_area_struct *vma,
>
> Should this be static inline if you're putting it in the header file?
yes. Thanks.
>
> A comment ought to be added to describe what this p
On Thu, Apr 04, 2019 at 06:08:44AM -0400, Pankaj Gupta wrote:
>
> > On Thu 04-04-19 05:09:10, Pankaj Gupta wrote:
> > >
> > > > > On Thu, Apr 04, 2019 at 09:09:12AM +1100, Dave Chinner wrote:
> > > > > > On Wed, Apr 03, 2019 at 04:10:18PM +0530, Pankaj Gupta wrote:
> > > > > > > Virtio pmem provi
On Thu, Apr 04, 2019 at 02:12:30AM -0400, Pankaj Gupta wrote:
> > All this ad hoc IS_DAX conditional logic is getting pretty nasty.
> >
> > xfs_file_mmap(
> >
> > {
> > struct inode*inode = file_inode(filp);
> >
> > if (vma->vm_flags & VM_SYNC) {
> > if (!IS_DAX(inode
>
> On Thu, Apr 04, 2019 at 02:12:30AM -0400, Pankaj Gupta wrote:
> > > All this ad hoc IS_DAX conditional logic is getting pretty nasty.
> > >
> > > xfs_file_mmap(
> > >
> > > {
> > > struct inode*inode = file_inode(filp);
> > >
> > > if (vma->vm_flags & VM_SYNC) {
> > >
> On Thu 04-04-19 05:09:10, Pankaj Gupta wrote:
> >
> > > > On Thu, Apr 04, 2019 at 09:09:12AM +1100, Dave Chinner wrote:
> > > > > On Wed, Apr 03, 2019 at 04:10:18PM +0530, Pankaj Gupta wrote:
> > > > > > Virtio pmem provides asynchronous host page cache flush
> > > > > > mechanism. we don't su
On Thu 04-04-19 05:09:10, Pankaj Gupta wrote:
>
> > > On Thu, Apr 04, 2019 at 09:09:12AM +1100, Dave Chinner wrote:
> > > > On Wed, Apr 03, 2019 at 04:10:18PM +0530, Pankaj Gupta wrote:
> > > > > Virtio pmem provides asynchronous host page cache flush
> > > > > mechanism. we don't support 'MAP_SYN
> > On Thu, Apr 04, 2019 at 09:09:12AM +1100, Dave Chinner wrote:
> > > On Wed, Apr 03, 2019 at 04:10:18PM +0530, Pankaj Gupta wrote:
> > > > Virtio pmem provides asynchronous host page cache flush
> > > > mechanism. we don't support 'MAP_SYNC' with virtio pmem
> > > > and xfs.
> > > >
> > > > S
Hi Dave,
> > Virtio pmem provides asynchronous host page cache flush
> > mechanism. we don't support 'MAP_SYNC' with virtio pmem
> > and xfs.
> >
> > Signed-off-by: Pankaj Gupta
> > ---
> > fs/xfs/xfs_file.c | 8
> > 1 file changed, 8 insertions(+)
> >
> > diff --git a/fs/xfs/xfs_fi
>
> On Thu, Apr 04, 2019 at 09:09:12AM +1100, Dave Chinner wrote:
> > On Wed, Apr 03, 2019 at 04:10:18PM +0530, Pankaj Gupta wrote:
> > > Virtio pmem provides asynchronous host page cache flush
> > > mechanism. we don't support 'MAP_SYNC' with virtio pmem
> > > and xfs.
> > >
> > > Signed-off-b
On Thu, Apr 04, 2019 at 09:09:12AM +1100, Dave Chinner wrote:
> On Wed, Apr 03, 2019 at 04:10:18PM +0530, Pankaj Gupta wrote:
> > Virtio pmem provides asynchronous host page cache flush
> > mechanism. we don't support 'MAP_SYNC' with virtio pmem
> > and xfs.
> >
> > Signed-off-by: Pankaj Gupta
>
On Wed, Apr 03, 2019 at 04:10:18PM +0530, Pankaj Gupta wrote:
> Virtio pmem provides asynchronous host page cache flush
> mechanism. we don't support 'MAP_SYNC' with virtio pmem
> and xfs.
>
> Signed-off-by: Pankaj Gupta
> ---
> fs/xfs/xfs_file.c | 8
> 1 file changed, 8 insertions(+)
Virtio pmem provides asynchronous host page cache flush
mechanism. we don't support 'MAP_SYNC' with virtio pmem
and xfs.
Signed-off-by: Pankaj Gupta
---
fs/xfs/xfs_file.c | 8
1 file changed, 8 insertions(+)
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index 1f2e2845eb76..dced2e
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