From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: xen-devel@lists.xensource.com
Subject: [PATCH] Macro for checking insance amounts of data on the ring (Xen patch).
Date: Mon, 10 Jun 2013 12:02:00 -0400 [thread overview]
Message-ID: <1370880121-7690-1-git-send-email-konrad.wilk@oracle.com> (raw)
Hey,
This patch had been posted in the past but had a glaring issue that
Jan spotted. This version fixes it. Said macro is being used in the
xen-blkback to check whether the indexes are bogus and the ring
is overflowed.
xen/include/public/io/ring.h | 6 ++++++
1 file changed, 6 insertions(+)
Konrad Rzeszutek Wilk (1):
ring/macro: Add a new macro to detect whether there is an overflow in requests and response.
next reply other threads:[~2013-06-10 16:02 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-10 16:02 Konrad Rzeszutek Wilk [this message]
2013-06-10 16:02 ` [v2] ring/macro: Add a new macro to detect whether there is an overflow in requests and response Konrad Rzeszutek Wilk
2013-06-11 8:23 ` [PATCH v3] io/ring.h: new macro to detect whether there are too many requests on the ring Jan Beulich
2013-06-11 10:10 ` Keir Fraser
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