search for: xfs_file_mmap

Displaying 20 results from an estimated 36 matches for "xfs_file_mmap".

[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
...upta at redhat.com> > --- > 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..dced2eb8c91a 100644 > --- a/fs/xfs/xfs_file.c > +++ b/fs/xfs/xfs_file.c > @@ -1203,6 +1203,14 @@ xfs_file_mmap( > if (!IS_DAX(file_inode(filp)) && (vma->vm_flags & VM_SYNC)) > return -EOPNOTSUPP; > > + /* We don't support synchronous mappings with DAX files if > + * dax_device is not synchronous. > + */ > + if (IS_DAX(file_inode(filp)) && !dax_synchro...
[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
...upta at redhat.com> > --- > 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..dced2eb8c91a 100644 > --- a/fs/xfs/xfs_file.c > +++ b/fs/xfs/xfs_file.c > @@ -1203,6 +1203,14 @@ xfs_file_mmap( > if (!IS_DAX(file_inode(filp)) && (vma->vm_flags & VM_SYNC)) > return -EOPNOTSUPP; > > + /* We don't support synchronous mappings with DAX files if > + * dax_device is not synchronous. > + */ > + if (IS_DAX(file_inode(filp)) && !dax_synchro...
[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
...8 insertions(+) > > > > > > > > diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c > > > > index 1f2e2845eb76..dced2eb8c91a 100644 > > > > --- a/fs/xfs/xfs_file.c > > > > +++ b/fs/xfs/xfs_file.c > > > > @@ -1203,6 +1203,14 @@ xfs_file_mmap( > > > > if (!IS_DAX(file_inode(filp)) && (vma->vm_flags & VM_SYNC)) > > > > return -EOPNOTSUPP; > > > > > > > > + /* We don't support synchronous mappings with DAX files if > > > > + * dax_device is not synchron...
[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
...8 insertions(+) > > > > > > > > diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c > > > > index 1f2e2845eb76..dced2eb8c91a 100644 > > > > --- a/fs/xfs/xfs_file.c > > > > +++ b/fs/xfs/xfs_file.c > > > > @@ -1203,6 +1203,14 @@ xfs_file_mmap( > > > > if (!IS_DAX(file_inode(filp)) && (vma->vm_flags & VM_SYNC)) > > > > return -EOPNOTSUPP; > > > > > > > > + /* We don't support synchronous mappings with DAX files if > > > > + * dax_device is not synchron...
[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
...; 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..dced2eb8c91a 100644 > > --- a/fs/xfs/xfs_file.c > > +++ b/fs/xfs/xfs_file.c > > @@ -1203,6 +1203,14 @@ xfs_file_mmap( > > if (!IS_DAX(file_inode(filp)) && (vma->vm_flags & VM_SYNC)) > > return -EOPNOTSUPP; > > > > + /* We don't support synchronous mappings with DAX files if > > + * dax_device is not synchronous. > > + */ > > + if (IS_DAX(file_i...
[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
...t; > > > diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c > > > > > > index 1f2e2845eb76..dced2eb8c91a 100644 > > > > > > --- a/fs/xfs/xfs_file.c > > > > > > +++ b/fs/xfs/xfs_file.c > > > > > > @@ -1203,6 +1203,14 @@ xfs_file_mmap( > > > > > > if (!IS_DAX(file_inode(filp)) && (vma->vm_flags & VM_SYNC)) > > > > > > return -EOPNOTSUPP; > > > > > > > > > > > > + /* We don't support synchronous mappings with DAX files if > > &...
[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
...t; > > > diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c > > > > > > index 1f2e2845eb76..dced2eb8c91a 100644 > > > > > > --- a/fs/xfs/xfs_file.c > > > > > > +++ b/fs/xfs/xfs_file.c > > > > > > @@ -1203,6 +1203,14 @@ xfs_file_mmap( > > > > > > if (!IS_DAX(file_inode(filp)) && (vma->vm_flags & VM_SYNC)) > > > > > > return -EOPNOTSUPP; > > > > > > > > > > > > + /* We don't support synchronous mappings with DAX files if > > &...
[PATCH v6 6/6] xfs: disable map_sync for async flush
2019 Apr 23
3
[PATCH v6 6/6] xfs: disable map_sync for async flush
...t; > --- > fs/xfs/xfs_file.c | 10 ++++++---- > 1 file changed, 6 insertions(+), 4 deletions(-) > > diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c > index 1f2e2845eb76..0e59be018511 100644 > --- a/fs/xfs/xfs_file.c > +++ b/fs/xfs/xfs_file.c > @@ -1196,11 +1196,13 @@ xfs_file_mmap( > struct file *filp, > struct vm_area_struct *vma) > { > - /* > - * We don't support synchronous mappings for non-DAX files. At least > - * until someone comes with a sensible use case. > + struct dax_device *dax_dev = xfs_find_daxdev_for_inode > + (file_ino...
[PATCH v6 6/6] xfs: disable map_sync for async flush
2019 Apr 23
3
[PATCH v6 6/6] xfs: disable map_sync for async flush
...t; > --- > fs/xfs/xfs_file.c | 10 ++++++---- > 1 file changed, 6 insertions(+), 4 deletions(-) > > diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c > index 1f2e2845eb76..0e59be018511 100644 > --- a/fs/xfs/xfs_file.c > +++ b/fs/xfs/xfs_file.c > @@ -1196,11 +1196,13 @@ xfs_file_mmap( > struct file *filp, > struct vm_area_struct *vma) > { > - /* > - * We don't support synchronous mappings for non-DAX files. At least > - * until someone comes with a sensible use case. > + struct dax_device *dax_dev = xfs_find_daxdev_for_inode > + (file_ino...
[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
...; > > > > > > > diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c > > > > > index 1f2e2845eb76..dced2eb8c91a 100644 > > > > > --- a/fs/xfs/xfs_file.c > > > > > +++ b/fs/xfs/xfs_file.c > > > > > @@ -1203,6 +1203,14 @@ xfs_file_mmap( > > > > > if (!IS_DAX(file_inode(filp)) && (vma->vm_flags & VM_SYNC)) > > > > > return -EOPNOTSUPP; > > > > > > > > > > + /* We don't support synchronous mappings with DAX files if > > > > > + * d...
[PATCH v7 6/6] xfs: disable map_sync for async flush
2019 May 07
2
[PATCH v7 6/6] xfs: disable map_sync for async flush
...ile changed, 6 insertions(+), 3 deletions(-) Darrick, does this look ok to take through the nvdimm tree? > > diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c > index a7ceae90110e..f17652cca5ff 100644 > --- a/fs/xfs/xfs_file.c > +++ b/fs/xfs/xfs_file.c > @@ -1203,11 +1203,14 @@ xfs_file_mmap( > struct file *filp, > struct vm_area_struct *vma) > { > + struct dax_device *dax_dev; > + > + dax_dev = xfs_find_daxdev_for_inode(file_inode(filp)); > /* > - * We don't support synchronous mappings for non-DAX files...
[PATCH v7 6/6] xfs: disable map_sync for async flush
2019 May 07
2
[PATCH v7 6/6] xfs: disable map_sync for async flush
...ile changed, 6 insertions(+), 3 deletions(-) Darrick, does this look ok to take through the nvdimm tree? > > diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c > index a7ceae90110e..f17652cca5ff 100644 > --- a/fs/xfs/xfs_file.c > +++ b/fs/xfs/xfs_file.c > @@ -1203,11 +1203,14 @@ xfs_file_mmap( > struct file *filp, > struct vm_area_struct *vma) > { > + struct dax_device *dax_dev; > + > + dax_dev = xfs_find_daxdev_for_inode(file_inode(filp)); > /* > - * We don't support synchronous mappings for non-DAX files...
[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
...ff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c > > > > > > > index 1f2e2845eb76..dced2eb8c91a 100644 > > > > > > > --- a/fs/xfs/xfs_file.c > > > > > > > +++ b/fs/xfs/xfs_file.c > > > > > > > @@ -1203,6 +1203,14 @@ xfs_file_mmap( > > > > > > > if (!IS_DAX(file_inode(filp)) && (vma->vm_flags & VM_SYNC)) > > > > > > > return -EOPNOTSUPP; > > > > > > > > > > > > > > + /* We don't support synchronous mappings with DAX...
[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; > > 1 file changed, 8 insertions(+) > > > > > > diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c > > > index 1f2e2845eb76..dced2eb8c91a 100644 > > > --- a/fs/xfs/xfs_file.c > > > +++ b/fs/xfs/xfs_file.c > > > @@ -1203,6 +1203,14 @@ xfs_file_mmap( > > > if (!IS_DAX(file_inode(filp)) && (vma->vm_flags & VM_SYNC)) > > > return -EOPNOTSUPP; > > > > > > + /* We don't support synchronous mappings with DAX files if > > > + * dax_device is not synchronous. > > > + */...
[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
...; 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..dced2eb8c91a 100644 > > --- a/fs/xfs/xfs_file.c > > +++ b/fs/xfs/xfs_file.c > > @@ -1203,6 +1203,14 @@ xfs_file_mmap( > > if (!IS_DAX(file_inode(filp)) && (vma->vm_flags & VM_SYNC)) > > return -EOPNOTSUPP; > > > > + /* We don't support synchronous mappings with DAX files if > > + * dax_device is not synchronous. > > + */ > > + if (IS_DAX(file_i...
[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
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)) > > return -EOPNOTSUPP; > > if (!dax_synchronous(xfs_find_daxdev_for_inode(inode)) > > return -EOPNOTS...
[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
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)) > > return -EOPNOTSUPP; > > if (!dax_synchronous(xfs_find_daxdev_for_inode(inode)) > > return -EOPNOTS...
[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
...and xfs. Signed-off-by: Pankaj Gupta <pagupta at redhat.com> --- 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..dced2eb8c91a 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -1203,6 +1203,14 @@ xfs_file_mmap( if (!IS_DAX(file_inode(filp)) && (vma->vm_flags & VM_SYNC)) return -EOPNOTSUPP; + /* We don't support synchronous mappings with DAX files if + * dax_device is not synchronous. + */ + if (IS_DAX(file_inode(filp)) && !dax_synchronous( + xfs_find_daxdev_for_inode(...
[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
> > 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)) > > > return -EOPNOTSUPP; > > > if (!dax_synchronous(xfs_find_daxdev_for_in...
[PATCH v6 6/6] xfs: disable map_sync for async flush
2019 Apr 23
0
[PATCH v6 6/6] xfs: disable map_sync for async flush
...-by: Pankaj Gupta <pagupta at redhat.com> --- fs/xfs/xfs_file.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index 1f2e2845eb76..0e59be018511 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -1196,11 +1196,13 @@ xfs_file_mmap( struct file *filp, struct vm_area_struct *vma) { - /* - * We don't support synchronous mappings for non-DAX files. At least - * until someone comes with a sensible use case. + struct dax_device *dax_dev = xfs_find_daxdev_for_inode + (file_inode(filp)); + + /* We don't support s...