From: slash.tmp@free.fr (Mason)
To: linux-arm-kernel@lists.infradead.org
Subject: Guarantee udelay(N) spins at least N microseconds
Date: Sat, 11 Apr 2015 15:45:29 +0200 [thread overview]
Message-ID: <55292579.1070903@free.fr> (raw)
In-Reply-To: <20150411121049.GM12732@n2100.arm.linux.org.uk>
On 11/04/2015 14:10, Russell King - ARM Linux wrote:
> What this also means is that if you only have a 90kHz counter
> available, doing DVFS is also a stupid idea.
I must be missing something, because I don't see why DVFS
(i.e. saving energy when the system is idle) is a stupid
idea when only a 90 kHz counter is available?
What's the connection?
prev parent reply other threads:[~2015-04-11 13:45 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-10 11:25 Guarantee udelay(N) spins at least N microseconds Mason
2015-04-10 11:42 ` Willy Tarreau
2015-04-10 14:53 ` Mason
2015-04-10 15:06 ` Willy Tarreau
2015-04-10 11:44 ` Russell King - ARM Linux
2015-04-10 12:41 ` Mason
2015-04-10 15:06 ` Russell King - ARM Linux
2015-04-10 15:30 ` Mason
2015-04-10 16:08 ` Russell King - ARM Linux
2015-04-10 20:01 ` Mason
2015-04-10 20:42 ` Russell King - ARM Linux
2015-04-10 21:22 ` Mason
2015-04-11 7:30 ` Russell King - ARM Linux
2015-04-11 11:57 ` Mason
2015-04-11 12:10 ` Russell King - ARM Linux
2015-04-11 13:45 ` Mason [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=55292579.1070903@free.fr \
--to=slash.tmp@free.fr \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.