From: David Howells <dhowells@redhat.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: dhowells@redhat.com, linux-security-module@vger.kernel.org,
linux-kernel@vger.kernel.org,
"David S. Miller" <davem@davemloft.net>,
Dmitry Kasatkin <dmitry.kasatkin@intel.com>
Subject: Re: [PATCH] MPILIB: Provide count_leading/trailing_zeros() based on arch functions
Date: Fri, 20 Jul 2012 15:21:39 +0100 [thread overview]
Message-ID: <5723.1342794099@warthog.procyon.org.uk> (raw)
In-Reply-To: <201207201353.34324.arnd@arndb.de>
Arnd Bergmann <arnd@arndb.de> wrote:
> I don't generally like to put stuff into asm-generic when it's unlikely
> to be overridden by architectures. It would really belong into
> include/linux, but then again we have all the other bitops in asm-generic
> as well, so whatever...
Some arches (such as Sparc, I think) have count-leading-zero instructions.
David
next prev parent reply other threads:[~2012-07-20 14:21 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-20 12:56 [PATCH] MPILIB: Provide count_leading/trailing_zeros() based on arch functions David Howells
2012-07-20 13:53 ` Arnd Bergmann
2012-07-20 14:21 ` David Howells [this message]
2012-07-20 22:02 ` Arnd Bergmann
2012-07-21 0:46 ` David Miller
2012-08-10 12:51 ` Jan Engelhardt
2012-08-10 21:08 ` David Miller
-- strict thread matches above, loose matches on Subject: below --
2012-07-06 15:45 David Howells
2012-07-13 4:04 ` James Morris
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=5723.1342794099@warthog.procyon.org.uk \
--to=dhowells@redhat.com \
--cc=arnd@arndb.de \
--cc=davem@davemloft.net \
--cc=dmitry.kasatkin@intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-security-module@vger.kernel.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox