Re: [PATCH v6 1/2] tcmu: Add dynamic growing data area featuresupport

2017-05-01 Thread Mike Christie
On 04/30/2017 05:22 AM, Xiubo Li wrote: > On 2017年04月30日 13:48, Mike Christie wrote: >> On 04/26/2017 01:25 AM, lixi...@cmss.chinamobile.com wrote: >>> for_each_sg(data_sg, sg, data_nents, i) { >>> @@ -275,22 +371,26 @@ static void alloc_and_scatter_data_area(struct >>> tcmu_dev *udev, >>>

Re: [PATCH v6 1/2] tcmu: Add dynamic growing data area featuresupport

2017-05-01 Thread Mike Christie
On 04/30/2017 05:22 AM, Xiubo Li wrote: > On 2017年04月30日 13:48, Mike Christie wrote: >> On 04/26/2017 01:25 AM, lixi...@cmss.chinamobile.com wrote: >>> for_each_sg(data_sg, sg, data_nents, i) { >>> @@ -275,22 +371,26 @@ static void alloc_and_scatter_data_area(struct >>> tcmu_dev *udev, >>>

Re: [PATCH v6 1/2] tcmu: Add dynamic growing data area featuresupport

2017-04-30 Thread Xiubo Li
On 2017年04月30日 13:48, Mike Christie wrote: On 04/26/2017 01:25 AM, lixi...@cmss.chinamobile.com wrote: for_each_sg(data_sg, sg, data_nents, i) { @@ -275,22 +371,26 @@ static void alloc_and_scatter_data_area(struct tcmu_dev *udev, from = kmap_atomic(sg_page(sg)) +

Re: [PATCH v6 1/2] tcmu: Add dynamic growing data area featuresupport

2017-04-30 Thread Xiubo Li
On 2017年04月30日 13:48, Mike Christie wrote: On 04/26/2017 01:25 AM, lixi...@cmss.chinamobile.com wrote: for_each_sg(data_sg, sg, data_nents, i) { @@ -275,22 +371,26 @@ static void alloc_and_scatter_data_area(struct tcmu_dev *udev, from = kmap_atomic(sg_page(sg)) +