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由 Lars Persson 提交于
Revert commit 2a4a8b1e ("MIPS: Remove race window in page fault handling") because it increased the number of flushed dcache pages and became a performance problem for some workloads. Signed-off-by: NLars Persson <larper@axis.com> Cc: linux-mips@linux-mips.org Cc: paul.burton@imgtec.com Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/9345/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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