lkml.org 
[lkml]   [2017]   [Aug]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRE: [[PATCH v1] 15/37] [CIFS] SMBD: Post a SMBD data transfer message with data payload
Date
> -----Original Message-----
> From: linux-cifs-owner@vger.kernel.org [mailto:linux-cifs-
> owner@vger.kernel.org] On Behalf Of Long Li
> Sent: Wednesday, August 2, 2017 4:10 PM
> To: Steve French <sfrench@samba.org>; linux-cifs@vger.kernel.org; samba-
> technical@lists.samba.org; linux-kernel@vger.kernel.org
> Cc: Long Li <longli@microsoft.com>
> Subject: [[PATCH v1] 15/37] [CIFS] SMBD: Post a SMBD data transfer message
> with data payload
>

> Similar to sending transfer message with page payload, this function creates a
> SMBD data packet and send it over to RDMA, from iov passed from upper layer.

The following routine is heavily redundant with 14/37 cifs_rdma_post_send_page().
Because they share quite a bit of protocol and DMA mapping logic, strongly suggest
they be merged.

Tom.

> +static int cifs_rdma_post_send_data(
> + struct cifs_rdma_info *info,
> + struct kvec *iov, int n_vec, int remaining_data_length);
> static int cifs_rdma_post_send_page(struct cifs_rdma_info *info,
> struct page *page, unsigned long offset,
> size_t size, int remaining_data_length);
> @@ -671,6 +674,122 @@ static int cifs_rdma_post_send_page(struct
> cifs_rdma_info *info, struct page *pa
> }

\
 
 \ /
  Last update: 2017-08-14 22:27    [W:0.438 / U:3.308 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site