Re: [PATCH][SDK v1.2] sata: I/O load balancing

2012-01-17 Thread Jeff Garzik
On 01/13/2012 04:57 AM, Liu Qiang-B32616 wrote: No, I didn't test small file. I think this won't affect system load. I can have a test and describe the result in next patch. Please do... ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org

Re: [PATCH][SDK v1.2] sata: I/O load balancing

2012-01-13 Thread Li Yang
On Fri, Jan 13, 2012 at 4:25 PM, Qiang Liu qiang@freescale.com wrote: From: Qiang Liu b32...@freescale.com Reduce interrupt singnals through reset Interrupt Coalescing Control Reg. Increase the threshold value of interrupt and timer will reduce the number of complete interrupt sharply.

[PATCH][SDK v1.2] sata: I/O load balancing

2012-01-13 Thread Qiang Liu
From: Qiang Liu b32...@freescale.com Reduce interrupt singnals through reset Interrupt Coalescing Control Reg. Increase the threshold value of interrupt and timer will reduce the number of complete interrupt sharply. Improve the system performance effectively. Signed-off-by: Qiang Liu

[PATCH][SDK v1.2] sata: I/O load balancing

2012-01-13 Thread Qiang Liu
From: Qiang Liu b32...@freescale.com Reduce interrupt singnals through reset Interrupt Coalescing Control Reg. Increase the threshold value of interrupt and timer will reduce the number of complete interrupt sharply. Improve the system performance effectively. Signed-off-by: Qiang Liu

RE: [PATCH][SDK v1.2] sata: I/O load balancing

2012-01-13 Thread Liu Qiang-B32616
...@vger.kernel.org; linuxppc-dev@lists.ozlabs.org; Liu Qiang-B32616 Subject: Re: [PATCH][SDK v1.2] sata: I/O load balancing On Fri, Jan 13, 2012 at 4:25 PM, Qiang Liu qiang@freescale.com wrote: From: Qiang Liu b32...@freescale.com Reduce interrupt singnals through reset Interrupt Coalescing Control