hen
the network card is still in 'node2' with the patch.
Cc: Dave Hansen
Cc: Rusty Russell
Cc: Andrew Morton
Cc: Juergen Gross
Cc: Paul Burton
Cc: Michal Hocko
Cc: Michael Ellerman
Cc: Mike Rapoport
Cc: Anshuman Khandual
Signed-off-by: Yuqi Jin
Signed-off-by: Shaokun Zhang
---
Hi Dave,
Apologies for the late reply.
在 2020/12/1 1:08, Dave Hansen 写道:
{
- int cpu, hk_flags;
+ static DEFINE_SPINLOCK(spread_lock);
+ static bool used[MAX_NUMNODES];
>>>
>>> I thought I mentioned this last time. How large is this array? How
>>> large would it be if it
Hi Dave,
Apologies for later reply.
在 2020/11/21 1:48, Dave Hansen 写道:
> On 11/17/20 6:54 PM, Shaokun Zhang wrote:
>> From: Yuqi Jin
>>
>> In multi-processor and NUMA system, I/O driver will find cpu cores that
>> which shall be bound IRQ. When cpu cores in the loca
ocko
Cc: Michael Ellerman
Cc: Mike Rapoport
Cc: Anshuman Khandual
Signed-off-by: Yuqi Jin
Signed-off-by: Shaokun Zhang
---
ChangeLog from v6:
1. Addressed Dave comments
2. Fix the warning from Hulk Robot
3. Simply the git log.
ChangeLog from v5:
1. Rebase to 5.10-rc2
ChangeLog
Hi Dave,
在 2020/11/16 22:48, Dave Hansen 写道:
> On 11/15/20 11:59 PM, Shaokun Zhang wrote:
>>> Do you want to take another pass at submitting this patch?
>> 'Another pass'? Sorry for my bad understading, I don't follow it correctly.
>
> Could you please i
Hi Dave,
在 2020/11/14 0:02, Dave Hansen 写道:
> On 11/12/20 6:06 PM, Shaokun Zhang wrote:
>>>> On Huawei Kunpeng 920 server, there are 4 NUMA node(0 - 3) in the 2-cpu
>>>> system(0 - 1). The topology of this server is followed:
>>>
>>> This is wit
Hi Dave,
在 2020/11/5 0:10, Dave Hansen 写道:
> On 11/3/20 5:39 AM, Shaokun Zhang wrote:
>> Currently, Intel DDIO affects only local sockets, so its performance
>> improvement is due to the relative difference in performance between the
>> local socket I/O and remote socket I/O
the nearest node through NUMA distance for the non-local NUMA nodes.
Cc: Rusty Russell
Cc: Andrew Morton
Cc: Juergen Gross
Cc: Paul Burton
Cc: Michal Hocko
Cc: Michael Ellerman
Cc: Mike Rapoport
Cc: Anshuman Khandual
Signed-off-by: Yuqi Jin
Signed-off-by: Shaokun Zhang
---
Hi Andrew,
I
ps://gcc.gnu.org/gcc-8/changes.html
Suggested-by: Peter Zijlstra
Suggested-by: Eric Dumazet
Cc: "David S. Miller"
Cc: Alexey Kuznetsov
Cc: Hideaki YOSHIFUJI
Cc: Jakub Kicinski
Cc: Jiri Pirko
Cc: Arvind Sankar
Cc: Peter Zijlstra
Cc: Eric Dumazet
Cc: Jiong Wang
Signed-off-by: Yuqi Ji
Hi Peter/Eric,
Shall we use atomic_add_return() unconditionally and add some comments? Or I
missed
something.
Thanks,
Shaokun
On 2020/1/20 16:18, Peter Zijlstra wrote:
> On Fri, Jan 17, 2020 at 10:48:19AM -0800, Eric Dumazet wrote:
>>
>>
>> On 1/17/20 10:38 AM, Arvind Sankar wrote:
>>> On Fri,
Hi Will,
On 2019/8/16 0:46, Will Deacon wrote:
> On Thu, May 16, 2019 at 11:14:35AM +0800, Zhangshaokun wrote:
>> On 2019/5/15 17:47, Will Deacon wrote:
>>> On Mon, Apr 15, 2019 at 07:18:22PM +0100, Robin Murphy wrote:
On 12/04/2019 10:52, Will Deacon wrote:
> I'm waiting for Robin to com
Hi Jose,
Thanks your quick reply.
On 2019/8/7 16:24, Jose Abreu wrote:
> From: Shaokun Zhang
> Date: Aug/07/2019, 09:17:29 (UTC+00:00)
>
>> From: yuqi jin
>>
>> XGMAC_MTL_RXQ_DMA_MAP1 will be configured if the number of queues is
>> greater than 3, but local v
oquelin
Signed-off-by: Yuqi Jin
Signed-off-by: Shaokun Zhang
---
drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
b/drivers/net/ethernet/stmicro/stmmac/dwxgma
("net: dsa: mv88e6xxx: prevent interrupt storm caused by
mv88e6390x_port_set_cmode")
Cc: Heiner Kallweit
Cc: Andrew Lunn
Cc: Vivien Didelot
Cc: Florian Fainelli
Cc: "David S. Miller"
Signed-off-by: Shaokun Zhang
---
drivers/net/dsa/mv88e6xxx/chip.c | 16 --
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