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From: Peter Zijlstra <peterz@infradead.org>
To: Mark Salyzyn <salyzyn@android.com>
Cc: Steven Rostedt <rostedt@goodmis.org>,
Prarit Bhargava <prarit@redhat.com>,
Petr Mladek <pmladek@suse.com>,
Thomas Gleixner <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>,
Linus Torvalds <torvalds@linuxfoundation.org>,
Ingo Molnar <mingo@kernel.org>, "H. Peter Anvin" <hpa@zytor.com>,
Andrew Morton <akpm@linux-foundation.org>,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
Joe Perches <joe@perches.com>
Subject: Re: [RFC patch 7/7] timekeeping: Hack to use fine grained timestamps during boot
Date: Tue, 28 Nov 2017 21:38:34 +0100 [thread overview]
Message-ID: <20171128203834.tovqh4xkbrqkf4ht@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <595323bb-85a4-973f-5ca6-aaa80e6000c5@android.com>
On Tue, Nov 28, 2017 at 12:29:38PM -0800, Mark Salyzyn wrote:
> To get closer to a sequential order of event delivery by timestamp, you
> really should take a global timestamp (I know, local clock is _not_ a global
> timestamp)
it is if you have a halfway sane machine
prev parent reply other threads:[~2017-11-28 20:38 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-15 18:15 [RFC patch 0/7] printk: Switch to CLOCK_MONOTONIC and store extra time stamps Thomas Gleixner
2017-11-15 18:15 ` [RFC patch 1/7] timekeeping: Do not unconditionally suspend NMI safe timekeepers Thomas Gleixner
2017-11-15 18:15 ` [RFC patch 2/7] x86/tsc: Set clocksource CLOCK_SOURCE_SUSPEND_ACCESS_OK Thomas Gleixner
2017-11-15 18:15 ` [RFC patch 3/7] printk: Use clock MONOTONIC for timestamps Thomas Gleixner
2017-11-16 7:58 ` Sergey Senozhatsky
2017-11-15 18:15 ` [RFC patch 4/7] timekeeping: Add NMI safe accessor to mono/boot/real clocks Thomas Gleixner
2017-11-17 23:00 ` Steven Rostedt
2017-11-17 23:12 ` Linus Torvalds
2017-11-17 23:43 ` Thomas Gleixner
2017-11-15 18:15 ` [RFC patch 5/7] crash: Add VMCOREINFO_FIELD_AND_OFFSET() Thomas Gleixner
2017-11-23 12:46 ` Petr Mladek
2017-11-15 18:15 ` [RFC patch 6/7] printk: Store mono/boot/real time timestamps Thomas Gleixner
2017-11-23 13:36 ` Petr Mladek
2017-11-15 18:15 ` [RFC patch 7/7] timekeeping: Hack to use fine grained timestamps during boot Thomas Gleixner
2017-11-23 12:58 ` Petr Mladek
2017-11-28 18:43 ` Prarit Bhargava
2017-11-28 18:47 ` Thomas Gleixner
2017-12-08 11:23 ` Petr Mladek
2017-12-08 19:51 ` Thomas Gleixner
2017-11-28 19:10 ` Mark Salyzyn
2017-11-28 19:45 ` Steven Rostedt
2017-11-28 20:29 ` Mark Salyzyn
2017-11-28 20:38 ` Peter Zijlstra [this message]
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