On 6/2/2017 9:43 AM, Michal Hocko wrote:
On Fri 02-06-17 09:20:54, Tom Lendacky wrote:
On 5/31/2017 11:04 AM, Michal Hocko wrote:
Hi Tom,
Hi Michal,
I have stumbled over the following construct in xgbe_map_rx_buffer
order = max_t(int, PAGE_ALLOC_COSTLY_ORDER - 1, 0);
which looks
On 6/2/2017 9:43 AM, Michal Hocko wrote:
On Fri 02-06-17 09:20:54, Tom Lendacky wrote:
On 5/31/2017 11:04 AM, Michal Hocko wrote:
Hi Tom,
Hi Michal,
I have stumbled over the following construct in xgbe_map_rx_buffer
order = max_t(int, PAGE_ALLOC_COSTLY_ORDER - 1, 0);
which looks
On Fri 02-06-17 09:20:54, Tom Lendacky wrote:
> On 5/31/2017 11:04 AM, Michal Hocko wrote:
> >Hi Tom,
>
> Hi Michal,
>
> >I have stumbled over the following construct in xgbe_map_rx_buffer
> > order = max_t(int, PAGE_ALLOC_COSTLY_ORDER - 1, 0);
> >which looks quite suspicious. Why does it
On Fri 02-06-17 09:20:54, Tom Lendacky wrote:
> On 5/31/2017 11:04 AM, Michal Hocko wrote:
> >Hi Tom,
>
> Hi Michal,
>
> >I have stumbled over the following construct in xgbe_map_rx_buffer
> > order = max_t(int, PAGE_ALLOC_COSTLY_ORDER - 1, 0);
> >which looks quite suspicious. Why does it
On 5/31/2017 11:04 AM, Michal Hocko wrote:
Hi Tom,
Hi Michal,
I have stumbled over the following construct in xgbe_map_rx_buffer
order = max_t(int, PAGE_ALLOC_COSTLY_ORDER - 1, 0);
which looks quite suspicious. Why does it PAGE_ALLOC_COSTLY_ORDER - 1?
And why do you depend on
On 5/31/2017 11:04 AM, Michal Hocko wrote:
Hi Tom,
Hi Michal,
I have stumbled over the following construct in xgbe_map_rx_buffer
order = max_t(int, PAGE_ALLOC_COSTLY_ORDER - 1, 0);
which looks quite suspicious. Why does it PAGE_ALLOC_COSTLY_ORDER - 1?
And why do you depend on
Hi Tom,
I have stumbled over the following construct in xgbe_map_rx_buffer
order = max_t(int, PAGE_ALLOC_COSTLY_ORDER - 1, 0);
which looks quite suspicious. Why does it PAGE_ALLOC_COSTLY_ORDER - 1?
And why do you depend on PAGE_ALLOC_COSTLY_ORDER at all?
Thanks!
--
Michal Hocko
SUSE Labs
Hi Tom,
I have stumbled over the following construct in xgbe_map_rx_buffer
order = max_t(int, PAGE_ALLOC_COSTLY_ORDER - 1, 0);
which looks quite suspicious. Why does it PAGE_ALLOC_COSTLY_ORDER - 1?
And why do you depend on PAGE_ALLOC_COSTLY_ORDER at all?
Thanks!
--
Michal Hocko
SUSE Labs
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