From mboxrd@z Thu Jan 1 00:00:00 1970 From: sboyd@codeaurora.org (Stephen Boyd) Date: Thu, 02 Jan 2014 16:46:20 -0800 Subject: [PATCH 2/2] sched_clock: Disable seqlock lockdep usage in sched_clock In-Reply-To: <1388704274-5278-2-git-send-email-john.stultz@linaro.org> References: <52C5E675.80701@linaro.org> <1388704274-5278-1-git-send-email-john.stultz@linaro.org> <1388704274-5278-2-git-send-email-john.stultz@linaro.org> Message-ID: <52C6085C.3070206@codeaurora.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 01/02/14 15:11, John Stultz wrote: > Unforunately the seqlock lockdep enablmenet can't be used s/Unforunately/Unfortunately/ s/enablmenet/enablement/ > in sched_clock, since the lockdep infrastructure eventually > calls into sched_clock, which causes a deadlock. > > Thus, this patch changes all generic sched_clock usage > to use the raw_* methods. > > Cc: Krzysztof Ha?asa > Cc: Uwe Kleine-K?nig > Cc: Willy Tarreau > Cc: Ingo Molnar , > Cc: Peter Zijlstra > Cc: Stephen Boyd > Cc: Linus Torvalds > Cc: linux-arm-kernel at lists.infradead.org > Reported-by: Krzysztof Ha?asa > Signed-off-by: John Stultz Reviewed-by: Stephen Boyd -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation