tree f755729f181f700c38c82f8d8edd978e045fe737
parent 702349b0e8628371f0e5ba0c10407448d60a67b1
author Damien Neil <dneil@google.com> 1667587754 -0700
committer Damien Neil <dneil@google.com> 1667589475 +0000

Revert "http2: Send WindowUpdates when remaining bytes are below a threshold"

This reverts commit 2e0b12c274b70e5e836cf4bb0cda99c44f61a4d1.

The calculation for when to return flow control doesn't properly take
data in server read buffers into account, resulting in flow control
credit being returned too quickly without backpressure.

Fixes golang/go#56315
For golang/go#28732

Change-Id: I573afd1a37d8a711da47f05f38f4de04183fb941
Reviewed-on: https://go-review.googlesource.com/c/net/+/448055
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Damien Neil <dneil@google.com>
Reviewed-by: Roland Shoemaker <roland@golang.org>