Linux-Next Archive on lore.kernel.org
 help / color / Atom feed
From: Stephen Rothwell <sfr@canb.auug.org.au>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org,
	Shaohua Li <shli@kernel.org>, Wang YanQing <udknight@gmail.com>,
	Ingo Molnar <mingo@kernel.org>
Subject: linux-next: manual merge of the akpm-current tree with Linus' tree
Date: Sat, 2 Feb 2013 23:55:52 +1100
Message-ID: <20130202235552.ec4d7df1a82b91934fbbd84c@canb.auug.org.au> (raw)


[-- Attachment #1: Type: text/plain, Size: 1383 bytes --]

Hi Andrew,

Today's linux-next merge of the akpm-current tree got a conflict in
kernel/smp.c between commit f44310b98ddb ("smp: Fix SMP function call
empty cpu mask race") from Linus' tree and commit "smp: make
smp_call_function_many() use logic similar to smp_call_function_single()"
from the akpm-current tree.

I fixed it up (I think - see below) and can carry the fix as necessary
(no action is required).

-- 
Cheers,
Stephen Rothwell                    sfr@canb.auug.org.au

diff --cc kernel/smp.c
index 69f38bd,bb92c52..0000000
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@@ -57,9 -47,11 +47,15 @@@ hotplug_cfd(struct notifier_block *nfb
  		if (!zalloc_cpumask_var_node(&cfd->cpumask, GFP_KERNEL,
  				cpu_to_node(cpu)))
  			return notifier_from_errno(-ENOMEM);
 +		if (!zalloc_cpumask_var_node(&cfd->cpumask_ipi, GFP_KERNEL,
 +				cpu_to_node(cpu)))
 +			return notifier_from_errno(-ENOMEM);
+ 		cfd->csd = alloc_percpu(struct call_single_data);
+ 		if (!cfd->csd) {
++			free_cpumask_var(cfd->cpumask_ipi);
+ 			free_cpumask_var(cfd->cpumask);
+ 			return notifier_from_errno(-ENOMEM);
+ 		}
  		break;
  
  #ifdef CONFIG_HOTPLUG_CPU
@@@ -69,7 -61,7 +65,8 @@@
  	case CPU_DEAD:
  	case CPU_DEAD_FROZEN:
  		free_cpumask_var(cfd->cpumask);
 +		free_cpumask_var(cfd->cpumask_ipi);
+ 		free_percpu(cfd->csd);
  		break;
  #endif
  	};

[-- Attachment #2: Type: application/pgp-signature, Size: 836 bytes --]

             reply index

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-02 12:55 Stephen Rothwell [this message]
2013-12-03  1:52 Stephen Rothwell
2013-12-03  7:16 ` Richard Weinberger
2013-12-03  7:31   ` Andrew Morton
2013-12-03  7:36     ` Richard Weinberger
2013-12-23  3:58 Stephen Rothwell
2014-01-29  3:46 Stephen Rothwell
2014-04-07  4:18 Stephen Rothwell
2014-04-24  5:38 Stephen Rothwell
2014-04-29  4:47 Stephen Rothwell
2014-05-29  9:08 Stephen Rothwell
2014-08-07  6:51 Stephen Rothwell
2014-08-08  5:46 Stephen Rothwell
2015-05-19  6:40 Stephen Rothwell
2015-07-20  3:54 Stephen Rothwell
2015-10-06  5:46 Stephen Rothwell
2015-12-18  5:09 Stephen Rothwell
2016-01-18  3:22 Stephen Rothwell
2016-12-05  5:38 Stephen Rothwell
2016-12-05  5:56 ` Michal Hocko
2016-12-05  6:08   ` Stephen Rothwell
2017-04-24  7:25 Stephen Rothwell
2017-04-24  9:11 ` Mel Gorman
2017-05-08  3:48 Stephen Rothwell
2017-11-02  7:37 Stephen Rothwell
2017-11-02  8:10 Stephen Rothwell
2018-03-16  5:56 Stephen Rothwell
2018-06-14  1:36 Stephen Rothwell
2018-06-14  1:43 Stephen Rothwell
2018-07-23  8:00 Stephen Rothwell
2018-08-15  8:05 Stephen Rothwell
2019-01-07  2:16 Stephen Rothwell
2019-01-11  2:51 Stephen Rothwell
2019-01-11 15:08 ` Jerome Glisse
2019-02-18  6:51 Stephen Rothwell
2019-02-20  1:00 ` Stephen Rothwell
2020-06-03  7:53 Stephen Rothwell
2020-06-03  8:07 Stephen Rothwell
2020-09-08  9:17 Stephen Rothwell
2020-09-08  9:24 Stephen Rothwell
2021-02-08 12:10 Stephen Rothwell
2021-04-06 11:29 Stephen Rothwell

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=20130202235552.ec4d7df1a82b91934fbbd84c@canb.auug.org.au \
    --to=sfr@canb.auug.org.au \
    --cc=akpm@linux-foundation.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-next@vger.kernel.org \
    --cc=mingo@kernel.org \
    --cc=shli@kernel.org \
    --cc=udknight@gmail.com \
    /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

Linux-Next Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-next/0 linux-next/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-next linux-next/ https://lore.kernel.org/linux-next \
		linux-next@vger.kernel.org
	public-inbox-index linux-next

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-next


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git