From: Long Li <longli@linuxonhyperv.com>
To: Steve French <sfrench@samba.org>,
linux-cifs@vger.kernel.org, samba-technical@lists.samba.org,
linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
Cc: Long Li <longli@microsoft.com>
Subject: [Patch v3 04/16] CIFS: pass page offset when issuing SMB write
Date: Sat, 8 Sep 2018 02:13:36 +0000 [thread overview]
Message-ID: <20180908021348.19956-5-longli@linuxonhyperv.com> (raw)
In-Reply-To: <20180908021348.19956-1-longli@linuxonhyperv.com>
From: Long Li <longli@microsoft.com>
When issuing SMB writes, pass along the write data page offset to transport.
Signed-off-by: Long Li <longli@microsoft.com>
---
fs/cifs/cifssmb.c | 1 +
fs/cifs/smb2pdu.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 503e0ed..0a57c61 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -2200,6 +2200,7 @@ cifs_async_writev(struct cifs_writedata *wdata,
rqst.rq_iov = iov;
rqst.rq_nvec = 2;
rqst.rq_pages = wdata->pages;
+ rqst.rq_offset = wdata->page_offset;
rqst.rq_npages = wdata->nr_pages;
rqst.rq_pagesz = wdata->pagesz;
rqst.rq_tailsz = wdata->tailsz;
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 6c22da8..f603fbe 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -3046,6 +3046,7 @@ smb2_async_writev(struct cifs_writedata *wdata,
rqst.rq_iov = iov;
rqst.rq_nvec = 2;
rqst.rq_pages = wdata->pages;
+ rqst.rq_offset = wdata->page_offset;
rqst.rq_npages = wdata->nr_pages;
rqst.rq_pagesz = wdata->pagesz;
rqst.rq_tailsz = wdata->tailsz;
--
2.7.4
next prev parent reply other threads:[~2018-09-08 2:13 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-08 2:13 [Patch v3 00/16] CIFS: add support for direct I/O Long Li
2018-09-08 2:13 ` [Patch v3 01/16] CIFS: Add support for direct pages in rdata Long Li
2018-09-08 2:13 ` [Patch v3 02/16] CIFS: Use offset when reading pages Long Li
2018-09-08 2:13 ` [Patch v3 03/16] CIFS: Add support for direct pages in wdata Long Li
2018-09-08 2:13 ` Long Li [this message]
2018-09-08 2:13 ` [Patch v3 05/16] CIFS: Calculate the correct request length based on page offset and tail size Long Li
2018-09-08 2:13 ` [Patch v3 06/16] CIFS: Introduce helper function to get page offset and length in smb_rqst Long Li
2018-09-08 2:13 ` [Patch v3 07/16] CIFS: When sending data on socket, pass the correct page offset Long Li
2018-09-08 2:13 ` [Patch v3 08/16] CIFS: SMBD: Support page offset in RDMA send Long Li
2018-09-08 2:13 ` [Patch v3 09/16] CIFS: SMBD: Support page offset in RDMA recv Long Li
2018-09-08 2:13 ` [Patch v3 10/16] CIFS: SMBD: Do not call ib_dereg_mr on invalidated memory registration Long Li
2018-09-08 2:13 ` [Patch v3 11/16] CIFS: SMBD: Support page offset in " Long Li
2018-09-08 2:13 ` [Patch v3 12/16] CIFS: Pass page offset for calculating signature Long Li
2018-09-08 2:13 ` [Patch v3 13/16] CIFS: Pass page offset for encrypting Long Li
2018-09-08 2:13 ` [Patch v3 14/16] CIFS: Add support for direct I/O read Long Li
2018-09-08 2:13 ` [Patch v3 15/16] CIFS: Add support for direct I/O write Long Li
2018-09-08 2:13 ` [Patch v3 16/16] CIFS: Add direct I/O functions to file_operations Long Li
2018-09-15 9:28 ` [Patch v3 00/16] CIFS: add support for direct I/O Steve French
2018-09-15 20:57 ` Long Li
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180908021348.19956-5-longli@linuxonhyperv.com \
--to=longli@linuxonhyperv.com \
--cc=linux-cifs@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rdma@vger.kernel.org \
--cc=longli@microsoft.com \
--cc=samba-technical@lists.samba.org \
--cc=sfrench@samba.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).