From: Nicholas Krause <xerofoify@gmail.com>
To: rth@twiddle.net
Cc: ink@jurassic.park.msu.ru, mattst88@gmail.com,
linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] FIXME of file toploogy.h for alpha cpus
Date: Sat, 28 Jun 2014 00:07:49 -0400 [thread overview]
Message-ID: <1403928469-9452-1-git-send-email-xerofoify@gmail.com> (raw)
This patch fixs the FIXME message in the function *cpumask_of_node
for using this function multiple times and the issue with recaluting
the cpu node mask when reusing this function.
Signed-off-by: Nicholas Krause <xerofoify@gmail.com>
---
arch/alpha/include/asm/topology.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/alpha/include/asm/topology.h b/arch/alpha/include/asm/topology.h
index 9251e13..d301f66 100644
--- a/arch/alpha/include/asm/topology.h
+++ b/arch/alpha/include/asm/topology.h
@@ -31,6 +31,9 @@ static const struct cpumask *cpumask_of_node(int node)
if (node == -1)
return cpu_all_mask;
+ else if (node == &node_to_cpumask_map[node])
+ return &node_to_cpumask_map[node];
+
cpumask_clear(&node_to_cpumask_map[node]);
for_each_online_cpu(cpu) {
--
1.9.1
next reply other threads:[~2014-06-28 4:07 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-28 4:07 Nicholas Krause [this message]
2014-06-28 19:53 ` [PATCH] FIXME of file toploogy.h for alpha cpus Sasha Levin
2014-06-29 3:03 ` Nick Krause
2014-06-29 20:24 ` Sasha Levin
2014-06-30 1:53 ` Nick Krause
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=1403928469-9452-1-git-send-email-xerofoify@gmail.com \
--to=xerofoify@gmail.com \
--cc=ink@jurassic.park.msu.ru \
--cc=linux-alpha@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mattst88@gmail.com \
--cc=rth@twiddle.net \
/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;
as well as URLs for NNTP newsgroup(s).