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SubjectRe: [PATCH] rds: Fix inaccurate accounting of unsignaled wrs
From: Håkon Bugge <>
Date: Tue, 24 Oct 2017 16:16:28 +0200

> The number of unsignaled work-requests posted to the IB send queue is
> tracked by a counter in the rds_ib_connection struct. When it reaches
> zero, or the caller explicitly asks for it, the send-signaled bit is
> set in send_flags and the counter is reset. This is performed by the
> rds_ib_set_wr_signal_state() function.
> However, this function is not always used which yields inaccurate
> accounting. This commit fixes this, re-factors a code bloat related to
> the matter, and makes the actual parameter type to the function
> consistent.
> Signed-off-by: Håkon Bugge <>


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