From: akpm@linux-foundation.org
To: mm-commits@vger.kernel.org
Cc: achiang@hp.com, garyhade@us.ibm.com, greg@kroah.com,
kosaki.motohiro@jp.fujitsu.com, mingo@elte.hu,
pbadari@us.ibm.com, randy.dunlap@oracle.com, rientjes@google.com
Subject: + mm-refactor-register_cpu_under_node.patch added to -mm tree
Date: Thu, 12 Nov 2009 13:18:11 -0800 [thread overview]
Message-ID: <200911122118.nACLIBDE008137@imap1.linux-foundation.org> (raw)
The patch titled
mm: refactor register_cpu_under_node()
has been added to the -mm tree. Its filename is
mm-refactor-register_cpu_under_node.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: mm: refactor register_cpu_under_node()
From: Alex Chiang <achiang@hp.com>
By returning early if the node is not online, we can unindent the
interesting code by one level.
No functional change.
Signed-off-by: Alex Chiang <achiang@hp.com>
Cc: Gary Hade <garyhade@us.ibm.com>
Cc: Badari Pulavarty <pbadari@us.ibm.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: David Rientjes <rientjes@google.com>
Cc: Greg KH <greg@kroah.com>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Cc: David Rientjes <rientjes@google.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
drivers/base/node.c | 20 +++++++++++---------
1 file changed, 11 insertions(+), 9 deletions(-)
diff -puN drivers/base/node.c~mm-refactor-register_cpu_under_node drivers/base/node.c
--- a/drivers/base/node.c~mm-refactor-register_cpu_under_node
+++ a/drivers/base/node.c
@@ -271,16 +271,18 @@ struct node node_devices[MAX_NUMNODES];
*/
int register_cpu_under_node(unsigned int cpu, unsigned int nid)
{
- if (node_online(nid)) {
- struct sys_device *obj = get_cpu_sysdev(cpu);
- if (!obj)
- return 0;
- return sysfs_create_link(&node_devices[nid].sysdev.kobj,
- &obj->kobj,
- kobject_name(&obj->kobj));
- }
+ struct sys_device *obj;
- return 0;
+ if (!node_online(nid))
+ return 0;
+
+ obj = get_cpu_sysdev(cpu);
+ if (!obj)
+ return 0;
+
+ return sysfs_create_link(&node_devices[nid].sysdev.kobj,
+ &obj->kobj,
+ kobject_name(&obj->kobj));
}
int unregister_cpu_under_node(unsigned int cpu, unsigned int nid)
_
Patches currently in -mm which might be from achiang@hp.com are
origin.patch
linux-next.patch
page-types-learn-to-describe-flags-directly-from-command-line.patch
page-types-whitespace-alignment.patch
page-types-exit-early-when-invoked-with-d-describe.patch
mm-add-numa-node-symlink-for-memory-section-in-sysfs.patch
mm-refactor-register_cpu_under_node.patch
mm-refactor-unregister_cpu_under_node.patch
mm-add-numa-node-symlink-for-cpu-devices-in-sysfs.patch
documentation-abi-sys-devices-system-cpu-cpu-node.patch
reply other threads:[~2009-11-12 21:18 UTC|newest]
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