linux-nfs.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Sagi Grimberg <sagi@grimberg.me>
To: Chuck Lever <chuck.lever@oracle.com>,
	linux-rdma@vger.kernel.org, linux-nfs@vger.kernel.org
Subject: Re: [PATCH v2 15/18] xprtrdma: Refactor __fmr_dma_unmap()
Date: Tue, 26 Apr 2016 23:21:03 +0300	[thread overview]
Message-ID: <571FCDAF.8090606@grimberg.me> (raw)
In-Reply-To: <20160425192251.3566.35007.stgit@manet.1015granger.net>


> diff --git a/net/sunrpc/xprtrdma/fmr_ops.c b/net/sunrpc/xprtrdma/fmr_ops.c
> index 009694b..9d50f3a 100644
> --- a/net/sunrpc/xprtrdma/fmr_ops.c
> +++ b/net/sunrpc/xprtrdma/fmr_ops.c
> @@ -186,15 +186,10 @@ static void
>   __fmr_dma_unmap(struct rpcrdma_xprt *r_xprt, struct rpcrdma_mr_seg *seg)
>   {
>   	struct ib_device *device = r_xprt->rx_ia.ri_device;
> -	struct rpcrdma_mw *mw = seg->rl_mw;
>   	int nsegs = seg->mr_nsegs;
>
> -	seg->rl_mw = NULL;
> -
>   	while (nsegs--)
>   		rpcrdma_unmap_one(device, seg++);

When will we get to see this in the form of dma_unmap_sg()? ;)

Looks fine anyways...

Reviewed-by: Sagi Grimberg <sagi@grimberg.me>

  reply	other threads:[~2016-04-26 20:21 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-25 19:20 [PATCH v2 00/18] NFS/RDMA client patches for v4.7 Chuck Lever
2016-04-25 19:20 ` [PATCH v2 01/18] sunrpc: Advertise maximum backchannel payload size Chuck Lever
2016-04-25 19:21 ` [PATCH v2 02/18] xprtrdma: Bound the inline threshold values Chuck Lever
2016-04-25 19:21 ` [PATCH v2 03/18] xprtrdma: Limit number of RDMA segments in RPC-over-RDMA headers Chuck Lever
2016-04-26 19:43   ` Sagi Grimberg
2016-04-25 19:21 ` [PATCH v2 04/18] xprtrdma: Prevent inline overflow Chuck Lever
2016-04-26 19:55   ` Sagi Grimberg
2016-04-26 20:04     ` Chuck Lever
2016-04-26 20:42       ` Sagi Grimberg
2016-04-26 20:56         ` Chuck Lever
2016-04-25 19:21 ` [PATCH v2 05/18] xprtrdma: Avoid using Write list for small NFS READ requests Chuck Lever
2016-04-26 19:56   ` Sagi Grimberg
2016-04-25 19:21 ` [PATCH v2 06/18] xprtrdma: Update comments in rpcrdma_marshal_req() Chuck Lever
2016-04-26 19:57   ` Sagi Grimberg
2016-04-25 19:21 ` [PATCH v2 07/18] xprtrdma: Allow Read list and Reply chunk simultaneously Chuck Lever
2016-04-26 20:04   ` Sagi Grimberg
2016-04-25 19:21 ` [PATCH v2 08/18] xprtrdma: Remove rpcrdma_create_chunks() Chuck Lever
2016-04-26 20:04   ` Sagi Grimberg
2016-04-25 19:22 ` [PATCH v2 09/18] xprtrdma: Use core ib_drain_qp() API Chuck Lever
2016-04-26 20:07   ` Sagi Grimberg
2016-04-25 19:22 ` [PATCH v2 10/18] xprtrdma: Rename rpcrdma_frwr::sg and sg_nents Chuck Lever
2016-04-26 20:08   ` Sagi Grimberg
2016-04-25 19:22 ` [PATCH v2 11/18] xprtrdma: Save I/O direction in struct rpcrdma_frwr Chuck Lever
2016-04-26 20:12   ` Sagi Grimberg
2016-04-26 20:14     ` Chuck Lever
2016-04-25 19:22 ` [PATCH v2 12/18] xprtrdma: Reset MRs in frwr_op_unmap_sync() Chuck Lever
2016-04-26 20:13   ` Sagi Grimberg
2016-04-25 19:22 ` [PATCH v2 13/18] xprtrdma: Refactor the FRWR recovery worker Chuck Lever
2016-04-26 20:16   ` Sagi Grimberg
2016-04-26 20:30     ` Chuck Lever
2016-04-26 20:33       ` Sagi Grimberg
2016-04-25 19:22 ` [PATCH v2 14/18] xprtrdma: Move fr_xprt and fr_worker to struct rpcrdma_mw Chuck Lever
2016-04-26 20:18   ` Sagi Grimberg
2016-04-25 19:22 ` [PATCH v2 15/18] xprtrdma: Refactor __fmr_dma_unmap() Chuck Lever
2016-04-26 20:21   ` Sagi Grimberg [this message]
2016-04-25 19:22 ` [PATCH v2 16/18] xprtrdma: Add ro_unmap_safe memreg method Chuck Lever
2016-04-26 20:26   ` Sagi Grimberg
2016-04-26 20:44     ` Chuck Lever
2016-04-27 15:59       ` Removing NFS/RDMA client support for PHYSICAL memory registration Chuck Lever
2016-04-28 10:59         ` Sagi Grimberg
2016-04-25 19:23 ` [PATCH v2 17/18] xprtrdma: Remove ro_unmap() from all registration modes Chuck Lever
2016-04-26 20:29   ` Sagi Grimberg
2016-04-26 20:46     ` Chuck Lever
2016-04-26 20:50       ` Sagi Grimberg
2016-04-25 19:23 ` [PATCH v2 18/18] xprtrdma: Faster server reboot recovery Chuck Lever
2016-04-26 20:31   ` Sagi Grimberg
2016-04-26 14:13 ` [PATCH v2 00/18] NFS/RDMA client patches for v4.7 Steve Wise
2016-04-26 14:57   ` Chuck Lever
2016-04-26 16:45     ` Steve Wise
2016-04-26 17:15       ` Chuck Lever

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=571FCDAF.8090606@grimberg.me \
    --to=sagi@grimberg.me \
    --cc=chuck.lever@oracle.com \
    --cc=linux-nfs@vger.kernel.org \
    --cc=linux-rdma@vger.kernel.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).