Le mardi 12 juin 2007 à 21:21 -0500, Nelson Castillo a écrit :
> On 6/12/07, Stelian Pop <[EMAIL PROTECTED]> wrote:
> > Le mardi 12 juin 2007 à 11:24 -0500, Nelson Castillo a écrit :
> > > On 6/12/07, Stelian Pop <[EMAIL PROTECTED]> wrote:
> > > (cut)
> > > > accessing userspace memory with a
Le mardi 12 juin 2007 à 21:21 -0500, Nelson Castillo a écrit :
On 6/12/07, Stelian Pop [EMAIL PROTECTED] wrote:
Le mardi 12 juin 2007 à 11:24 -0500, Nelson Castillo a écrit :
On 6/12/07, Stelian Pop [EMAIL PROTECTED] wrote:
(cut)
accessing userspace memory with a spinlock taken
On 6/12/07, Stelian Pop <[EMAIL PROTECTED]> wrote:
> Le mardi 12 juin 2007 à 11:24 -0500, Nelson Castillo a écrit :
> > On 6/12/07, Stelian Pop <[EMAIL PROTECTED]> wrote:
> > (cut)
> > > accessing userspace memory with a spinlock taken (moreover an
> > > irqsave()
> > > one) is bad bad bad.
> >
>
Le mardi 12 juin 2007 à 11:24 -0500, Nelson Castillo a écrit :
> On 6/12/07, Stelian Pop <[EMAIL PROTECTED]> wrote:
> (cut)
> > accessing userspace memory with a spinlock taken (moreover an
> > irqsave()
> > one) is bad bad bad.
>
> Hi Stelian.
>
> I'm sending the new patch without
On 6/12/07, Stelian Pop <[EMAIL PROTECTED]> wrote:
(cut)
> accessing userspace memory with a spinlock taken (moreover an
> irqsave()
> one) is bad bad bad.
Hi Stelian.
I'm sending the new patch without kfifo_put_user and kfifo_get_user.
Regards,
Nelson.-
Signed-off-by: Nelson Castillo <[EMAIL
On 6/12/07, Stelian Pop <[EMAIL PROTECTED]> wrote:
Le lundi 11 juin 2007 à 16:26 -0500, Nelson Castillo a écrit :
> Hi.
>
> I just added support for user space buffers in kfifo. I found useful
> __kfifo_get_user to copy data to a user buffer in a read call. I didn't
> like the idea of having an
Le lundi 11 juin 2007 à 16:26 -0500, Nelson Castillo a écrit :
> Hi.
>
> I just added support for user space buffers in kfifo. I found useful
> __kfifo_get_user to copy data to a user buffer in a read call. I didn't
> like the idea of having an extra buffer.
>
> * Is it ok to add this support?
Le lundi 11 juin 2007 à 16:26 -0500, Nelson Castillo a écrit :
Hi.
I just added support for user space buffers in kfifo. I found useful
__kfifo_get_user to copy data to a user buffer in a read call. I didn't
like the idea of having an extra buffer.
* Is it ok to add this support?
I
On 6/12/07, Stelian Pop [EMAIL PROTECTED] wrote:
Le lundi 11 juin 2007 à 16:26 -0500, Nelson Castillo a écrit :
Hi.
I just added support for user space buffers in kfifo. I found useful
__kfifo_get_user to copy data to a user buffer in a read call. I didn't
like the idea of having an extra
On 6/12/07, Stelian Pop [EMAIL PROTECTED] wrote:
(cut)
accessing userspace memory with a spinlock taken (moreover an
irqsave()
one) is bad bad bad.
Hi Stelian.
I'm sending the new patch without kfifo_put_user and kfifo_get_user.
Regards,
Nelson.-
Signed-off-by: Nelson Castillo [EMAIL
Le mardi 12 juin 2007 à 11:24 -0500, Nelson Castillo a écrit :
On 6/12/07, Stelian Pop [EMAIL PROTECTED] wrote:
(cut)
accessing userspace memory with a spinlock taken (moreover an
irqsave()
one) is bad bad bad.
Hi Stelian.
I'm sending the new patch without kfifo_put_user and
On 6/12/07, Stelian Pop [EMAIL PROTECTED] wrote:
Le mardi 12 juin 2007 à 11:24 -0500, Nelson Castillo a écrit :
On 6/12/07, Stelian Pop [EMAIL PROTECTED] wrote:
(cut)
accessing userspace memory with a spinlock taken (moreover an
irqsave()
one) is bad bad bad.
Hi Stelian.
I'm
Hi.
I just added support for user space buffers in kfifo. I found useful
__kfifo_get_user to copy data to a user buffer in a read call. I didn't
like the idea of having an extra buffer.
* Is it ok to add this support?
* Am I missing something?
I expect to fill the fifo using __kfifo_put in
Hi.
I just added support for user space buffers in kfifo. I found useful
__kfifo_get_user to copy data to a user buffer in a read call. I didn't
like the idea of having an extra buffer.
* Is it ok to add this support?
* Am I missing something?
I expect to fill the fifo using __kfifo_put in
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