Re: [RFC PATCH-tip v4 10/10] locking/rwsem: Add a boot parameter to reader spinning threshold

2016-08-24 Thread Waiman Long
On 08/24/2016 12:00 AM, Davidlohr Bueso wrote: On Thu, 18 Aug 2016, Waiman Long wrote: The default reader spining threshold is current set to 4096. However, the right reader spinning threshold may vary from one system to another and among the different architectures. This patch adds a new

Re: [RFC PATCH-tip v4 10/10] locking/rwsem: Add a boot parameter to reader spinning threshold

2016-08-24 Thread Waiman Long
On 08/24/2016 12:00 AM, Davidlohr Bueso wrote: On Thu, 18 Aug 2016, Waiman Long wrote: The default reader spining threshold is current set to 4096. However, the right reader spinning threshold may vary from one system to another and among the different architectures. This patch adds a new

Re: [RFC PATCH-tip v4 10/10] locking/rwsem: Add a boot parameter to reader spinning threshold

2016-08-23 Thread Davidlohr Bueso
On Thu, 18 Aug 2016, Waiman Long wrote: The default reader spining threshold is current set to 4096. However, the right reader spinning threshold may vary from one system to another and among the different architectures. This patch adds a new kernel boot parameter to modify the threshold value.

Re: [RFC PATCH-tip v4 10/10] locking/rwsem: Add a boot parameter to reader spinning threshold

2016-08-23 Thread Davidlohr Bueso
On Thu, 18 Aug 2016, Waiman Long wrote: The default reader spining threshold is current set to 4096. However, the right reader spinning threshold may vary from one system to another and among the different architectures. This patch adds a new kernel boot parameter to modify the threshold value.

[RFC PATCH-tip v4 10/10] locking/rwsem: Add a boot parameter to reader spinning threshold

2016-08-19 Thread Waiman Long
The default reader spining threshold is current set to 4096. However, the right reader spinning threshold may vary from one system to another and among the different architectures. This patch adds a new kernel boot parameter to modify the threshold value. This enables better tailoring to the needs

[RFC PATCH-tip v4 10/10] locking/rwsem: Add a boot parameter to reader spinning threshold

2016-08-19 Thread Waiman Long
The default reader spining threshold is current set to 4096. However, the right reader spinning threshold may vary from one system to another and among the different architectures. This patch adds a new kernel boot parameter to modify the threshold value. This enables better tailoring to the needs