From: Pasha Tatashin <pasha.tatashin@oracle.com>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: x86@kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com,
peterz@infradead.org, hpa@zytor.com, douly.fnst@cn.fujitsu.com
Subject: Re: [PATCH v5 1/2] sched/clock: interface to allow timestamps early in boot
Date: Mon, 28 Aug 2017 13:47:37 -0400 [thread overview]
Message-ID: <27816ace-bbc2-ccad-d2db-c4804a61ebe3@oracle.com> (raw)
In-Reply-To: <alpine.DEB.2.20.1708281714080.1867@nanos>
>>> And because its called only once, it does not need to be marked __init()
>>> and must be kept around forever, right?
>>
>> This is because every other architecture implements read_boot_clock64()
>> without __init: arm, s390. Beside, the original weak stub does not have __init
>> macro. So, I can certainly try to add it for x86, but I am not sure what is
>> the behavior once __init section is gone, but weak implementation stays.
>
> And what about fixing that everywhere?
>
Sure, I will update it everywhere.
next prev parent reply other threads:[~2017-08-28 17:48 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-23 20:41 [PATCH v5 0/2] Early boot time stamps for x86 Pavel Tatashin
2017-08-23 20:41 ` [PATCH v5 1/2] sched/clock: interface to allow timestamps early in boot Pavel Tatashin
2017-08-25 22:54 ` Thomas Gleixner
2017-08-28 14:17 ` Pasha Tatashin
2017-08-28 15:13 ` Thomas Gleixner
2017-08-28 17:59 ` Pasha Tatashin
2017-08-28 15:15 ` Thomas Gleixner
2017-08-28 17:47 ` Pasha Tatashin [this message]
2017-08-23 20:41 ` [PATCH v5 2/2] x86/tsc: use tsc early Pavel Tatashin
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