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 ht

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

2012-01-13 Thread Liu Qiang-B32616
g; > linux-ker...@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 wrote: > > From: Qiang Liu > > > > Reduce interrupt singnals through reset Interrup

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 wrote: > From: Qiang Liu > > 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 effectivel