On 06/07/2016 04:13 PM, Andi Kleen wrote:
On Tue, Jun 07, 2016 at 03:35:51PM -0400, Waiman Long wrote:
Linked list is used everywhere in the Linux kernel. However, if many
threads are trying to add or delete entries into the same linked list,
it can create a performance bottleneck.
This patch i
On 06/07/2016 04:13 PM, Andi Kleen wrote:
On Tue, Jun 07, 2016 at 03:35:51PM -0400, Waiman Long wrote:
Linked list is used everywhere in the Linux kernel. However, if many
threads are trying to add or delete entries into the same linked list,
it can create a performance bottleneck.
This patch i
On Tue, Jun 07, 2016 at 03:35:51PM -0400, Waiman Long wrote:
> Linked list is used everywhere in the Linux kernel. However, if many
> threads are trying to add or delete entries into the same linked list,
> it can create a performance bottleneck.
>
> This patch introduces a new list APIs that prov
Linked list is used everywhere in the Linux kernel. However, if many
threads are trying to add or delete entries into the same linked list,
it can create a performance bottleneck.
This patch introduces a new list APIs that provide a set of distributed
lists (one per CPU), each of which is protecte
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