search for: is_synchron

Displaying 7 results from an estimated 7 matches for "is_synchron".

2019 Apr 04
2
[PATCH v4 5/5] xfs: disable map_sync for async flush
...ings for non-DAX files and + * for DAX files if underneath dax_device is not synchronous. */ - if (!IS_DAX(file_inode(filp)) && (vma->vm_flags & VM_SYNC)) - return -EOPNOTSUPP; + if (vma->vm_flags & VM_SYNC) { + int err = is_synchronous(filp, dax_dev); + if (err) + return err; + } file_accessed(filp); vma->vm_ops = &xfs_file_vm_ops; diff --git a/include/linux/fs.h b/include/linux/fs.h index 8b42df09b04c..add017de3dd7 100644 --- a/include/linux/fs.h +++ b/include...
2019 Apr 04
2
[PATCH v4 5/5] xfs: disable map_sync for async flush
...ings for non-DAX files and + * for DAX files if underneath dax_device is not synchronous. */ - if (!IS_DAX(file_inode(filp)) && (vma->vm_flags & VM_SYNC)) - return -EOPNOTSUPP; + if (vma->vm_flags & VM_SYNC) { + int err = is_synchronous(filp, dax_dev); + if (err) + return err; + } file_accessed(filp); vma->vm_ops = &xfs_file_vm_ops; diff --git a/include/linux/fs.h b/include/linux/fs.h index 8b42df09b04c..add017de3dd7 100644 --- a/include/linux/fs.h +++ b/include...
2019 Apr 04
2
[Qemu-devel] [PATCH v4 5/5] xfs: disable map_sync for async flush
...s if underneath dax_device is not synchronous. > > */ > > - if (!IS_DAX(file_inode(filp)) && (vma->vm_flags & VM_SYNC)) > > - return -EOPNOTSUPP; > > + if (vma->vm_flags & VM_SYNC) { > > + int err = is_synchronous(filp, dax_dev); > > + if (err) > > + return err; > > + } > > > > file_accessed(filp); > > vma->vm_ops = &xfs_file_vm_ops; > > diff --git a/include/linux/fs.h b/include/linux/fs.h > &gt...
2019 Apr 04
2
[Qemu-devel] [PATCH v4 5/5] xfs: disable map_sync for async flush
...s if underneath dax_device is not synchronous. > > */ > > - if (!IS_DAX(file_inode(filp)) && (vma->vm_flags & VM_SYNC)) > > - return -EOPNOTSUPP; > > + if (vma->vm_flags & VM_SYNC) { > > + int err = is_synchronous(filp, dax_dev); > > + if (err) > > + return err; > > + } > > > > file_accessed(filp); > > vma->vm_ops = &xfs_file_vm_ops; > > diff --git a/include/linux/fs.h b/include/linux/fs.h > &gt...
2019 Apr 04
0
[PATCH v4 5/5] xfs: disable map_sync for async flush
...; + * for DAX files if underneath dax_device is not synchronous. > */ > - if (!IS_DAX(file_inode(filp)) && (vma->vm_flags & VM_SYNC)) > - return -EOPNOTSUPP; > + if (vma->vm_flags & VM_SYNC) { > + int err = is_synchronous(filp, dax_dev); > + if (err) > + return err; > + } > > file_accessed(filp); > vma->vm_ops = &xfs_file_vm_ops; > diff --git a/include/linux/fs.h b/include/linux/fs.h > index 8b42df09b04c..add017de3dd7 10064...
2019 Apr 04
0
[Qemu-devel] [PATCH v4 5/5] xfs: disable map_sync for async flush
...e is not synchronous. > > > */ > > > - if (!IS_DAX(file_inode(filp)) && (vma->vm_flags & VM_SYNC)) > > > - return -EOPNOTSUPP; > > > + if (vma->vm_flags & VM_SYNC) { > > > + int err = is_synchronous(filp, dax_dev); > > > + if (err) > > > + return err; > > > + } > > > > > > file_accessed(filp); > > > vma->vm_ops = &xfs_file_vm_ops; > > > diff --git a/include/linux...
2019 Apr 03
1
[PATCH v4 5/5] xfs: disable map_sync for async flush
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 <pagupta at redhat.com> > > --- > >