On Mon, 2017-05-01 at 13:40 -0500, Mike Christie wrote:
> On 04/30/2017 06:29 AM, Xiubo Li wrote:
> > [...]
> >> To avoid starvation, I think you want a second list/fifo that holds the
> >> watiers. In tcmu_get_empty_block if the list is not empty, record how
> >> many pages we needed and then a
On 04/30/2017 06:29 AM, Xiubo Li wrote:
> [...]
>>> +static struct page *tcmu_try_get_block_page(struct tcmu_dev *udev,
>>> uint32_t dbi)
>>> +{
>>> +struct page *page;
>>> +int ret;
>>> +
>>> +mutex_lock(&udev->cmdr_lock);
>>> +page = tcmu_get_block_page(udev, dbi);
>>> +if (li
[...]
+
+static bool tcmu_get_empty_blocks(struct tcmu_dev *udev,
+ struct tcmu_cmd *tcmu_cmd,
+ uint32_t blocks_needed)
Can drop blocks_needed.
Will fix it.
[...]
-static void *tcmu_get_block_addr(struct tcmu_dev *udev, uin
On 04/26/2017 01:25 AM, lixi...@cmss.chinamobile.com wrote:
> From: Xiubo Li
>
> For each target there will be one ring, when the target number
> grows larger and larger, it could eventually runs out of the
> system memories.
>
> In this patch for each target ring, currently for the cmd area
> t
Hi Xiubo,
[auto build test WARNING on next-20170424]
[also build test WARNING on v4.11-rc8]
[cannot apply to v4.9-rc8 v4.9-rc7 v4.9-rc6]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/lixiubo-cm
5 matches
Mail list logo
