Displaying 20 results from an estimated 57 matches for "file_inod".
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file_inode
2019 Apr 03
4
[PATCH v4 5/5] xfs: disable map_sync for async flush
...t; 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_...
2019 Apr 03
4
[PATCH v4 5/5] xfs: disable map_sync for async flush
...t; 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_...
2019 Apr 04
2
[PATCH v4 5/5] xfs: disable map_sync for async flush
...gt; > 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.
> > > > + */
> > >...
2019 Apr 04
2
[PATCH v4 5/5] xfs: disable map_sync for async flush
...gt; > 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.
> > > > + */
> > >...
2019 Apr 04
2
[Qemu-devel] [PATCH v4 5/5] xfs: disable map_sync for async flush
...fs_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....
2019 Apr 04
2
[Qemu-devel] [PATCH v4 5/5] xfs: disable map_sync for async flush
...fs_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....
2019 Apr 03
1
[PATCH v4 5/5] xfs: disable map_sync for async flush
...> 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...
2019 Apr 04
0
[PATCH v4 5/5] xfs: disable map_sync for async flush
...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.
> > > >...
2019 Apr 04
0
[Qemu-devel] [PATCH v4 5/5] xfs: disable map_sync for async flush
...> > > > 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...
2019 May 07
2
[PATCH v7 6/6] xfs: disable map_sync for async flush
...ff 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. At least
> - * until someone comes with a sensible use case.
> + * We don't support synchronous mappings for non-DAX files and
> + * for DAX files if underneath da...
2019 May 07
2
[PATCH v7 6/6] xfs: disable map_sync for async flush
...ff 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. At least
> - * until someone comes with a sensible use case.
> + * We don't support synchronous mappings for non-DAX files and
> + * for DAX files if underneath da...
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
> > > + * dax_device is not synchronous.
> > > + */
> > > + if (IS_DAX(file_inode(...
2019 Apr 04
0
[PATCH v4 5/5] xfs: disable map_sync for async flush
...> 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...
2019 Apr 23
3
[PATCH v6 6/6] xfs: disable map_sync for async flush
...ile_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 synchronous mappings for non-DAX files and
> + * for DAX files if underneath dax_device is not synchronous.
> */
/*
* This is the correct multi-line comment format. Please
* update the patch to maintain the existing comment format.
*/...
2019 Apr 23
3
[PATCH v6 6/6] xfs: disable map_sync for async flush
...ile_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 synchronous mappings for non-DAX files and
> + * for DAX files if underneath dax_device is not synchronous.
> */
/*
* This is the correct multi-line comment format. Please
* update the patch to maintain the existing comment format.
*/...
2019 Apr 03
0
[PATCH v4 5/5] xfs: disable map_sync for async flush
...aj 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(file_inode(filp))) &&...
2019 Apr 03
0
[PATCH v4 4/5] ext4: disable map_sync for async flush
...->i_sb);
+ struct dax_device *dax_dev = sbi->s_daxdev;
- if (unlikely(ext4_forced_shutdown(EXT4_SB(inode->i_sb))))
+ if (unlikely(ext4_forced_shutdown(sbi)))
return -EIO;
/*
@@ -371,6 +373,13 @@ static int ext4_file_mmap(struct file *file, struct vm_area_struct *vma)
if (!IS_DAX(file_inode(file)) && (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(file)) && !dax_synchronous(dax_dev)
+ && (vma->vm_flags & VM_S...
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.
2019 Apr 23
0
[PATCH v6 6/6] xfs: disable map_sync for async flush
...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 synchronous mappings 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))
+ if (!daxdev_mapping_supported(vma, dax_dev))
return -EOPNOTSUPP;...
2019 Apr 23
0
[PATCH v6 6/6] xfs: disable map_sync for async flush
...> > 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));
tab separation here ^^^ ^^^^ and cut
down the indent
while you're at
it, please:
struct dax_device *dax_dev;
dax_dev = xfs_find_daxdev_for_inode(file...