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[92.247.61.126]) by smtp.gmail.com with ESMTPSA id 189sm3831957wma.22.2020.12.09.06.52.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Dec 2020 06:52:12 -0800 (PST) From: Vitaly Wool To: linux-mm@kvack.org Cc: lkml@vger.kernel.org, linux-rt-users@vger.kernel.org, Sebastian Andrzej Siewior , Mike Galbraith , akpm@linux-foundation.org, Vitaly Wool Subject: [PATCH 0/3] z3fold: stability / rt fixes Date: Wed, 9 Dec 2020 16:51:48 +0200 Message-Id: <20201209145151.18994-1-vitaly.wool@konsulko.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000001, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: This patchset addresses z3fold stability issues under stress load, primarily in the reclaim and free aspects. Besides, it fixes the locking problems that were only seen in real-time kernel configuration. Vitaly Wool (2): z3fold: simplify freeing slots z3fold: stricter locking and more careful reclaim Mike Galbraith (1): z3fold: Remove preempt disabled sections for RT mm/z3fold.c | 191 ++++++++++++++++++++++++++-------------------------- 1 file changed, 96 insertions(+), 95 deletions(-)