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Date: Tue, 19 Aug 2008 12:48:33 +0200 From: Manfred Spraul <manfred@...orfullife.com> To: paulmck@...ux.vnet.ibm.com CC: linux-kernel@...r.kernel.org, mingo@...e.hu, akpm@...ux-foundation.org, oleg@...sign.ru, dipankar@...ibm.com, rostedt@...dmis.org, dvhltc@...ibm.com, niv@...ibm.com Subject: Re: [PATCH tip/core/rcu] classic RCU locking and memory-barrier cleanups Hi Paul, You are beating me: I've just finished a my implementation, it's attached. It boots with qemu, rcu torture enabled, both single and 8-cpu. Two problems are open: - right now, I don't use rcu_qsctr_inc() at all. - qlowmark is set to 0, any other value breaks synchronize_rcu(). And I must read your implementation.... -- Manfred View attachment "rcuclassic.c" of type "text/plain" (18378 bytes) View attachment "rcuclassic.h" of type "text/plain" (5397 bytes)
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