On Thu, Mar 20, 2014 at 03:38:44PM -0400, Matthew Wilcox wrote:
> On Tue, Mar 04, 2014 at 11:56:25AM +1100, Dave Chinner wrote:
> > > get_block_t is used by the VFS to ask filesystem to translate logical
> > > blocks within a file to sectors on a block device.
> > >
> > > typedef int
On Tue, Mar 04, 2014 at 11:56:25AM +1100, Dave Chinner wrote:
> > get_block_t is used by the VFS to ask filesystem to translate logical
> > blocks within a file to sectors on a block device.
> >
> > typedef int (get_block_t)(struct inode *inode, sector_t iblock,
> > struct
On Tue, Mar 04, 2014 at 11:56:25AM +1100, Dave Chinner wrote:
get_block_t is used by the VFS to ask filesystem to translate logical
blocks within a file to sectors on a block device.
typedef int (get_block_t)(struct inode *inode, sector_t iblock,
struct
On Thu, Mar 20, 2014 at 03:38:44PM -0400, Matthew Wilcox wrote:
On Tue, Mar 04, 2014 at 11:56:25AM +1100, Dave Chinner wrote:
get_block_t is used by the VFS to ask filesystem to translate logical
blocks within a file to sectors on a block device.
typedef int (get_block_t)(struct
On Mon, Mar 03, 2014 at 04:07:35PM -0700, Ross Zwisler wrote:
> On Mon, 3 Mar 2014, Dave Chinner wrote:
> > On Fri, Feb 28, 2014 at 03:20:31PM -0500, Matthew Wilcox wrote:
> > > On Fri, Feb 28, 2014 at 10:49:31AM -0700, Toshi Kani wrote:
> > > > The original code,
> > > > xip_file_fault(), jumps
On Mon, 3 Mar 2014, Dave Chinner wrote:
> On Fri, Feb 28, 2014 at 03:20:31PM -0500, Matthew Wilcox wrote:
> > On Fri, Feb 28, 2014 at 10:49:31AM -0700, Toshi Kani wrote:
> > > The original code,
> > > xip_file_fault(), jumps to found: and calls vm_insert_mixed() when
> > > get_xip_mem(,,0,,)
On Mon, 3 Mar 2014, Dave Chinner wrote:
On Fri, Feb 28, 2014 at 03:20:31PM -0500, Matthew Wilcox wrote:
On Fri, Feb 28, 2014 at 10:49:31AM -0700, Toshi Kani wrote:
The original code,
xip_file_fault(), jumps to found: and calls vm_insert_mixed() when
get_xip_mem(,,0,,) succeeded. If
On Mon, Mar 03, 2014 at 04:07:35PM -0700, Ross Zwisler wrote:
On Mon, 3 Mar 2014, Dave Chinner wrote:
On Fri, Feb 28, 2014 at 03:20:31PM -0500, Matthew Wilcox wrote:
On Fri, Feb 28, 2014 at 10:49:31AM -0700, Toshi Kani wrote:
The original code,
xip_file_fault(), jumps to found: and
On Fri, Feb 28, 2014 at 03:20:31PM -0500, Matthew Wilcox wrote:
> On Fri, Feb 28, 2014 at 10:49:31AM -0700, Toshi Kani wrote:
> > On Tue, 2014-02-25 at 09:18 -0500, Matthew Wilcox wrote:
> > > Instead of calling aops->get_xip_mem from the fault handler, the
> > > filesystem passes a get_block_t
On Fri, Feb 28, 2014 at 03:20:31PM -0500, Matthew Wilcox wrote:
On Fri, Feb 28, 2014 at 10:49:31AM -0700, Toshi Kani wrote:
On Tue, 2014-02-25 at 09:18 -0500, Matthew Wilcox wrote:
Instead of calling aops-get_xip_mem from the fault handler, the
filesystem passes a get_block_t that is used
On Fri, 2014-02-28 at 15:20 -0500, Matthew Wilcox wrote:
> On Fri, Feb 28, 2014 at 10:49:31AM -0700, Toshi Kani wrote:
> > On Tue, 2014-02-25 at 09:18 -0500, Matthew Wilcox wrote:
:
> Glad to see you're looking at it. Let me try to help ...
Hi Matt,
Thanks for the help. This is really a nice
On Fri, Feb 28, 2014 at 10:49:31AM -0700, Toshi Kani wrote:
> On Tue, 2014-02-25 at 09:18 -0500, Matthew Wilcox wrote:
> > Instead of calling aops->get_xip_mem from the fault handler, the
> > filesystem passes a get_block_t that is used to find the appropriate
> > blocks.
> :
> > +static int
On Tue, 2014-02-25 at 09:18 -0500, Matthew Wilcox wrote:
> Instead of calling aops->get_xip_mem from the fault handler, the
> filesystem passes a get_block_t that is used to find the appropriate
> blocks.
:
> +static int do_dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf,
> +
On Tue, 2014-02-25 at 09:18 -0500, Matthew Wilcox wrote:
Instead of calling aops-get_xip_mem from the fault handler, the
filesystem passes a get_block_t that is used to find the appropriate
blocks.
:
+static int do_dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf,
+
On Fri, Feb 28, 2014 at 10:49:31AM -0700, Toshi Kani wrote:
On Tue, 2014-02-25 at 09:18 -0500, Matthew Wilcox wrote:
Instead of calling aops-get_xip_mem from the fault handler, the
filesystem passes a get_block_t that is used to find the appropriate
blocks.
:
+static int
On Fri, 2014-02-28 at 15:20 -0500, Matthew Wilcox wrote:
On Fri, Feb 28, 2014 at 10:49:31AM -0700, Toshi Kani wrote:
On Tue, 2014-02-25 at 09:18 -0500, Matthew Wilcox wrote:
:
Glad to see you're looking at it. Let me try to help ...
Hi Matt,
Thanks for the help. This is really a nice
Instead of calling aops->get_xip_mem from the fault handler, the
filesystem passes a get_block_t that is used to find the appropriate
blocks.
Signed-off-by: Matthew Wilcox
---
fs/dax.c | 167 +++
fs/ext2/file.c | 35 -
Instead of calling aops-get_xip_mem from the fault handler, the
filesystem passes a get_block_t that is used to find the appropriate
blocks.
Signed-off-by: Matthew Wilcox matthew.r.wil...@intel.com
---
fs/dax.c | 167 +++
fs/ext2/file.c | 35
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