From: Sagi Grimberg <sagig-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
To: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>,
Bart Van Assche
<bart.vanassche-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org>
Cc: Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Sagi Grimberg <sagig-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
"linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCH 3/3] IB/srpt: Fix a race condition related to SRP login
Date: Sun, 3 Jan 2016 13:24:55 +0200 [thread overview]
Message-ID: <56890507.9080404@dev.mellanox.co.il> (raw)
In-Reply-To: <20160103105127.GA10025-jcswGhMUV9g@public.gmane.org>
> But now the first I/O(s) could be lost if no other I/O comes in,
> right? I suspect that we need to keep this loop to protect against
> such corner cases.
It can happen theoretically, but why do we even bother? Why not just
post the recv buffer after we moved in to CH_LIVE? This why we let the
RC transport handle the "Recv-Not-Ready" NAK by retrying?
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2016-01-03 11:24 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-31 8:54 [PATCH 0/3] Three SRP driver patches for kernel 4.5 Bart Van Assche
[not found] ` <5684ED4B.2010303-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org>
2015-12-31 8:56 ` [PATCH 1/3] irq_poll: Fix irq_poll_sched() Bart Van Assche
[not found] ` <5684EDA3.60802-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org>
2016-01-03 11:15 ` Sagi Grimberg
2015-12-31 8:56 ` [PATCH 2/3] IB/srpt: Fix the RDMA completion handlers Bart Van Assche
[not found] ` <5684EDCB.30606-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org>
2016-01-03 11:16 ` Sagi Grimberg
2015-12-31 8:57 ` [PATCH 3/3] IB/srpt: Fix a race condition related to SRP login Bart Van Assche
[not found] ` <5684EE16.8070701-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org>
2016-01-03 10:51 ` Christoph Hellwig
[not found] ` <20160103105127.GA10025-jcswGhMUV9g@public.gmane.org>
2016-01-03 11:24 ` Sagi Grimberg [this message]
[not found] ` <56890507.9080404-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2016-01-03 13:01 ` Bart Van Assche
[not found] ` <56891BB8.6040502-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org>
2016-01-03 13:09 ` Sagi Grimberg
[not found] ` <56891DA5.5060506-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2016-01-15 22:14 ` Bart Van Assche
2016-01-19 20:43 ` [PATCH 0/3] Three SRP driver patches for kernel 4.5 Doug Ledford
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=56890507.9080404@dev.mellanox.co.il \
--to=sagig-ldsdmyg8hgv8yrgs2mwiifqbs+8scbdb@public.gmane.org \
--cc=bart.vanassche-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org \
--cc=dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org \
--cc=hch-jcswGhMUV9g@public.gmane.org \
--cc=linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=sagig-VPRAkNaXOzVWk0Htik3J/w@public.gmane.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.