From: Richard Cochran <richardcochran@gmail.com>
To: John Stultz <john.stultz@linaro.org>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Dave Jones <davej@codemonkey.org.uk>,
Linus Torvalds <torvalds@linux-foundation.org>,
Thomas Gleixner <tglx@linutronix.de>,
Prarit Bhargava <prarit@redhat.com>,
Stephen Boyd <sboyd@codeaurora.org>,
Ingo Molnar <mingo@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
"David S. Miller" <davem@davemloft.net>,
Martin Schwidefsky <schwidefsky@de.ibm.com>
Subject: Re: [PATCH 00/10][RFC] Increased clocksource validation and cleanups
Date: Sun, 11 Jan 2015 12:41:24 +0100 [thread overview]
Message-ID: <20150111114124.GD4467@localhost.localdomain> (raw)
In-Reply-To: <1420850068-27828-1-git-send-email-john.stultz@linaro.org>
On Fri, Jan 09, 2015 at 04:34:18PM -0800, John Stultz wrote:
> So this series is the result of earlier discussions with Linus
> and his suggestions around improvements to clocksource validation
> in the hope we can more easily catch bad hardware.
Why penalize most users just because of a random hardware failure?
Why not make the "catching code" a compile time option?
Thanks,
Richard
next prev parent reply other threads:[~2015-01-11 11:41 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-10 0:34 [PATCH 00/10][RFC] Increased clocksource validation and cleanups John Stultz
2015-01-10 0:34 ` [PATCH 01/10] clocksource: Simplify clocks_calc_max_nsecs logic John Stultz
2015-01-10 0:34 ` [PATCH 02/10] clocksource: Simplify logic around clocksource wrapping saftey margins John Stultz
2015-01-10 2:03 ` Stephen Boyd
2015-01-10 0:34 ` [PATCH 03/10] clocksource: Remove clocksource_max_deferment() John Stultz
2015-01-11 11:47 ` Richard Cochran
2015-01-12 18:36 ` John Stultz
2015-01-12 20:16 ` Richard Cochran
2015-01-10 0:34 ` [PATCH 04/10] clocksource: Add max_cycles to clocksource structure John Stultz
2015-01-10 2:06 ` Stephen Boyd
2015-01-10 0:34 ` [PATCH 05/10] time: Add debugging checks to warn if we see delays John Stultz
2015-01-10 0:34 ` [PATCH 06/10] time: Cap clocksource reads to the clocksource max_cycles value John Stultz
2015-01-11 12:41 ` Richard Cochran
2015-01-12 18:54 ` John Stultz
2015-01-12 19:02 ` Linus Torvalds
2015-01-12 20:37 ` Richard Cochran
2015-01-12 20:30 ` Richard Cochran
2015-01-12 20:49 ` Richard Cochran
2015-01-13 11:11 ` Peter Zijlstra
2015-01-13 21:33 ` John Stultz
2015-01-13 22:51 ` Linus Torvalds
2015-01-14 9:35 ` Peter Zijlstra
2015-01-22 20:55 ` John Stultz
2015-01-10 0:34 ` [PATCH 07/10] time: Try to catch clocksource delta underflows John Stultz
2015-01-10 0:34 ` [PATCH 08/10] clocksource: Mostly kill clocksource_register() John Stultz
2015-01-10 0:34 ` [PATCH 09/10] sparc: Convert to using clocksource_register_hz() John Stultz
2015-01-10 0:34 ` [PATCH 10/10] clocksource: Add some debug info about clocksources being registered John Stultz
2015-01-10 2:02 ` Stephen Boyd
2015-01-22 0:51 ` John Stultz
2015-01-22 12:27 ` Prarit Bhargava
2015-01-11 11:41 ` Richard Cochran [this message]
2015-01-12 18:22 ` [PATCH 00/10][RFC] Increased clocksource validation and cleanups John Stultz
2015-01-12 20:45 ` Richard Cochran
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