On Mon, Jul 13, 2015 at 02:57:10PM +0300, Boaz Harrosh wrote:
> I do not understand why we need to call copy_user_page here at all?
> the destination is kmap_atomic() so it must be there right? also the
> destination is the cow-to page so surly it is not yet mapped to user-space
> mapping.
>
> the
On 07/13/2015 12:52 PM, Geert Uytterhoeven wrote:
> From: Arnd Bergmann
>
> The DAX implementation relies on the architecture to provide a working
> copy_user_page() function, as reported by Michael Ellerman's kisskb
> build bot:
>
> fs/dax.c: error: implicit declaration of function 'copy_user_p
From: Arnd Bergmann
The DAX implementation relies on the architecture to provide a working
copy_user_page() function, as reported by Michael Ellerman's kisskb
build bot:
fs/dax.c: error: implicit declaration of function 'copy_user_page'
[-Werror=implicit-function-declaration]: => 266:2
We alr
On Mon, 2015-02-23 at 12:29 +0100, Arnd Bergmann wrote:
> The DAX implementation relies on the architecture to provide a working
> copy_user_page() function, as reported by Michael Ellerman's kisskb
> build bot:
>
> fs/dax.c: error: implicit declaration of function 'copy_user_page'
> [-Werror=imp
On Mon, Feb 23, 2015 at 01:58:47PM -0800, Christoph Hellwig wrote:
> On Mon, Feb 23, 2015 at 01:56:34PM -0800, Guenter Roeck wrote:
> > Guess there a philosophical difference in opinion if the architecture code
> > should (have to) provide copy_user_page() or not outside the architecture
> > code i
On Mon, Feb 23, 2015 at 01:56:34PM -0800, Guenter Roeck wrote:
> Guess there a philosophical difference in opinion if the architecture code
> should (have to) provide copy_user_page() or not outside the architecture
> code itself. After all, fs/dax.c _is_ the only user of this function outside
> th
On Mon, Feb 23, 2015 at 01:40:25PM -0500, Matthew Wilcox wrote:
> On Mon, Feb 23, 2015 at 12:29:45PM +0100, Arnd Bergmann wrote:
> > The DAX implementation relies on the architecture to provide a working
> > copy_user_page() function, as reported by Michael Ellerman's kisskb
> > build bot:
> >
> >
On Monday 23 February 2015 13:40:25 Matthew Wilcox wrote:
> On Mon, Feb 23, 2015 at 12:29:45PM +0100, Arnd Bergmann wrote:
> > The DAX implementation relies on the architecture to provide a working
> > copy_user_page() function, as reported by Michael Ellerman's kisskb
> > build bot:
> >
> > fs/da
On Mon, Feb 23, 2015 at 12:29:45PM +0100, Arnd Bergmann wrote:
> The DAX implementation relies on the architecture to provide a working
> copy_user_page() function, as reported by Michael Ellerman's kisskb
> build bot:
>
> fs/dax.c: error: implicit declaration of function 'copy_user_page'
> [-Wer
The DAX implementation relies on the architecture to provide a working
copy_user_page() function, as reported by Michael Ellerman's kisskb
build bot:
fs/dax.c: error: implicit declaration of function 'copy_user_page'
[-Werror=implicit-function-declaration]: => 266:2
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