search for: xfs_file_vm_op

Displaying 16 results from an estimated 16 matches for "xfs_file_vm_op".

Did you mean: xfs_file_vm_ops
[PATCH v4 5/5] xfs: disable map_sync for async flush
2019 Apr 03
4
[PATCH v4 5/5] xfs: disable map_sync for async flush
...ce is not synchronous. > + */ > + if (IS_DAX(file_inode(filp)) && !dax_synchronous( > + xfs_find_daxdev_for_inode(file_inode(filp))) && > + (vma->vm_flags & VM_SYNC)) > + return -EOPNOTSUPP; > + > file_accessed(filp); > vma->vm_ops = &xfs_file_vm_ops; > if (IS_DAX(file_inode(filp))) 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)) return -EOPNOTSUPP; if (!dax_synchronous(xfs_find_daxdev_for_i...
[PATCH v4 5/5] xfs: disable map_sync for async flush
2019 Apr 03
4
[PATCH v4 5/5] xfs: disable map_sync for async flush
...ce is not synchronous. > + */ > + if (IS_DAX(file_inode(filp)) && !dax_synchronous( > + xfs_find_daxdev_for_inode(file_inode(filp))) && > + (vma->vm_flags & VM_SYNC)) > + return -EOPNOTSUPP; > + > file_accessed(filp); > vma->vm_ops = &xfs_file_vm_ops; > if (IS_DAX(file_inode(filp))) 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)) return -EOPNOTSUPP; if (!dax_synchronous(xfs_find_daxdev_for_i...
[PATCH v4 5/5] xfs: disable map_sync for async flush
2019 Apr 04
2
[PATCH v4 5/5] xfs: disable map_sync for async flush
...hronous( > > > > + xfs_find_daxdev_for_inode(file_inode(filp))) && > > > > + (vma->vm_flags & VM_SYNC)) > > > > + return -EOPNOTSUPP; > > > > + > > > > file_accessed(filp); > > > > vma->vm_ops = &xfs_file_vm_ops; > > > > if (IS_DAX(file_inode(filp))) > > > > > > All this ad hoc IS_DAX conditional logic is getting pretty nasty. > > > > > > xfs_file_mmap( > > > .... > > > { > > > struct inode *inode = file_inode(filp); > >...
[PATCH v4 5/5] xfs: disable map_sync for async flush
2019 Apr 04
2
[PATCH v4 5/5] xfs: disable map_sync for async flush
...hronous( > > > > + xfs_find_daxdev_for_inode(file_inode(filp))) && > > > > + (vma->vm_flags & VM_SYNC)) > > > > + return -EOPNOTSUPP; > > > > + > > > > file_accessed(filp); > > > > vma->vm_ops = &xfs_file_vm_ops; > > > > if (IS_DAX(file_inode(filp))) > > > > > > All this ad hoc IS_DAX conditional logic is getting pretty nasty. > > > > > > xfs_file_mmap( > > > .... > > > { > > > struct inode *inode = file_inode(filp); > >...
[PATCH v4 5/5] xfs: disable map_sync for async flush
2019 Apr 03
1
[PATCH v4 5/5] xfs: disable map_sync for async flush
...gt; > + if (IS_DAX(file_inode(filp)) && !dax_synchronous( > > + xfs_find_daxdev_for_inode(file_inode(filp))) && > > + (vma->vm_flags & VM_SYNC)) > > + return -EOPNOTSUPP; > > + > > file_accessed(filp); > > vma->vm_ops = &xfs_file_vm_ops; > > if (IS_DAX(file_inode(filp))) > > 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)) > retu...
[Qemu-devel] [PATCH v4 5/5] xfs: disable map_sync for async flush
2019 Apr 04
2
[Qemu-devel] [PATCH v4 5/5] xfs: disable map_sync for async flush
...r_inode(file_inode(filp))) && > > > > > > + (vma->vm_flags & VM_SYNC)) > > > > > > + return -EOPNOTSUPP; > > > > > > + > > > > > > file_accessed(filp); > > > > > > vma->vm_ops = &xfs_file_vm_ops; > > > > > > if (IS_DAX(file_inode(filp))) > > > > > > > > > > All this ad hoc IS_DAX conditional logic is getting pretty nasty. > > > > > > > > > > xfs_file_mmap( > > > > > .... > > > > &g...
[Qemu-devel] [PATCH v4 5/5] xfs: disable map_sync for async flush
2019 Apr 04
2
[Qemu-devel] [PATCH v4 5/5] xfs: disable map_sync for async flush
...r_inode(file_inode(filp))) && > > > > > > + (vma->vm_flags & VM_SYNC)) > > > > > > + return -EOPNOTSUPP; > > > > > > + > > > > > > file_accessed(filp); > > > > > > vma->vm_ops = &xfs_file_vm_ops; > > > > > > if (IS_DAX(file_inode(filp))) > > > > > > > > > > All this ad hoc IS_DAX conditional logic is getting pretty nasty. > > > > > > > > > > xfs_file_mmap( > > > > > .... > > > > &g...
[PATCH v4 5/5] xfs: disable map_sync for async flush
2019 Apr 04
0
[PATCH v4 5/5] xfs: disable map_sync for async flush
...gt; + xfs_find_daxdev_for_inode(file_inode(filp))) && > > > > > + (vma->vm_flags & VM_SYNC)) > > > > > + return -EOPNOTSUPP; > > > > > + > > > > > file_accessed(filp); > > > > > vma->vm_ops = &xfs_file_vm_ops; > > > > > if (IS_DAX(file_inode(filp))) > > > > > > > > All this ad hoc IS_DAX conditional logic is getting pretty nasty. > > > > > > > > xfs_file_mmap( > > > > .... > > > > { > > > > struct in...
[Qemu-devel] [PATCH v4 5/5] xfs: disable map_sync for async flush
2019 Apr 04
0
[Qemu-devel] [PATCH v4 5/5] xfs: disable map_sync for async flush
...) && > > > > > > > + (vma->vm_flags & VM_SYNC)) > > > > > > > + return -EOPNOTSUPP; > > > > > > > + > > > > > > > file_accessed(filp); > > > > > > > vma->vm_ops = &xfs_file_vm_ops; > > > > > > > if (IS_DAX(file_inode(filp))) > > > > > > > > > > > > All this ad hoc IS_DAX conditional logic is getting pretty nasty. > > > > > > > > > > > > xfs_file_mmap( > > > > > &g...
[PATCH v4 5/5] xfs: disable map_sync for async flush
2019 Apr 04
0
[PATCH v4 5/5] xfs: disable map_sync for async flush
...de(filp)) && !dax_synchronous( > > > + xfs_find_daxdev_for_inode(file_inode(filp))) && > > > + (vma->vm_flags & VM_SYNC)) > > > + return -EOPNOTSUPP; > > > + > > > file_accessed(filp); > > > vma->vm_ops = &xfs_file_vm_ops; > > > if (IS_DAX(file_inode(filp))) > > > > 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 &...
[PATCH v4 5/5] xfs: disable map_sync for async flush
2019 Apr 04
0
[PATCH v4 5/5] xfs: disable map_sync for async flush
...gt; > + if (IS_DAX(file_inode(filp)) && !dax_synchronous( > > + xfs_find_daxdev_for_inode(file_inode(filp))) && > > + (vma->vm_flags & VM_SYNC)) > > + return -EOPNOTSUPP; > > + > > file_accessed(filp); > > vma->vm_ops = &xfs_file_vm_ops; > > if (IS_DAX(file_inode(filp))) > > 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)) > retu...
[PATCH v4 5/5] xfs: disable map_sync for async flush
2019 Apr 04
1
[PATCH v4 5/5] xfs: disable map_sync for async flush
...; > if (vma->vm_flags & VM_SYNC) { > > if (!IS_DAX(inode)) > > return -EOPNOTSUPP; > > if (!dax_synchronous(xfs_find_daxdev_for_inode(inode)) > > return -EOPNOTSUPP; > > } > > > > file_accessed(filp); > > vma->vm_ops = &xfs_file_vm_ops; > > if (IS_DAX(inode)) > > vma->vm_flags |= VM_HUGEPAGE; > > return 0; > > } > > Sure, this is better. > > Even better, factor out all the "MAP_SYNC supported" checks into a > > helper so that the filesystem code just doesn't have t...
[PATCH v4 5/5] xfs: disable map_sync for async flush
2019 Apr 04
1
[PATCH v4 5/5] xfs: disable map_sync for async flush
...; > if (vma->vm_flags & VM_SYNC) { > > if (!IS_DAX(inode)) > > return -EOPNOTSUPP; > > if (!dax_synchronous(xfs_find_daxdev_for_inode(inode)) > > return -EOPNOTSUPP; > > } > > > > file_accessed(filp); > > vma->vm_ops = &xfs_file_vm_ops; > > if (IS_DAX(inode)) > > vma->vm_flags |= VM_HUGEPAGE; > > return 0; > > } > > Sure, this is better. > > Even better, factor out all the "MAP_SYNC supported" checks into a > > helper so that the filesystem code just doesn't have t...
[PATCH v4 5/5] xfs: disable map_sync for async flush
2019 Apr 03
0
[PATCH v4 5/5] xfs: disable map_sync for async flush
...mappings with DAX files if + * dax_device is not synchronous. + */ + if (IS_DAX(file_inode(filp)) && !dax_synchronous( + xfs_find_daxdev_for_inode(file_inode(filp))) && + (vma->vm_flags & VM_SYNC)) + return -EOPNOTSUPP; + file_accessed(filp); vma->vm_ops = &xfs_file_vm_ops; if (IS_DAX(file_inode(filp))) -- 2.20.1
[PATCH v4 5/5] xfs: disable map_sync for async flush
2019 Apr 04
0
[PATCH v4 5/5] xfs: disable map_sync for async flush
...NC) { > > > if (!IS_DAX(inode)) > > > return -EOPNOTSUPP; > > > if (!dax_synchronous(xfs_find_daxdev_for_inode(inode)) > > > return -EOPNOTSUPP; > > > } > > > > > > file_accessed(filp); > > > vma->vm_ops = &xfs_file_vm_ops; > > > if (IS_DAX(inode)) > > > vma->vm_flags |= VM_HUGEPAGE; > > > return 0; > > > } > > > > Sure, this is better. > > > > Even better, factor out all the "MAP_SYNC supported" checks into a > > > helper so tha...
[PATCH v4 0/5] virtio pmem driver
2019 Apr 03
8
[PATCH v4 0/5] virtio pmem driver
This patch series has implementation for "virtio pmem". "virtio pmem" is fake persistent memory(nvdimm) in guest which allows to bypass the guest page cache. This also implements a VIRTIO based asynchronous flush mechanism. Sharing guest kernel driver in this patchset with the changes suggested in v3. Tested with Qemu side device emulation [6] for virtio-pmem.