Re: [RFC][PATCH v2] slub: Keep page and object in sync in slab_alloc_node()

[RFC][PATCH] slub: Check for page NULL before doing the node_match check · Steven Rostedt <rostedt@goodmis.org> · 2013-01-17
Re: [RFC][PATCH] slub: Check for page NULL before doing the node_match check · Steven Rostedt <rostedt@goodmis.org> · 2013-01-17
Re: [RFC][PATCH] slub: Check for page NULL before doing the node_match check · Christoph Lameter <hidden> · 2013-01-17
Re: [RFC][PATCH] slub: Check for page NULL before doing the node_match check · Eric Dumazet <hidden> · 2013-01-17
Re: [RFC][PATCH] slub: Check for page NULL before doing the node_match check · Steven Rostedt <rostedt@goodmis.org> · 2013-01-17
Re: [RFC][PATCH] slub: Check for page NULL before doing the node_match check · Steven Rostedt <rostedt@goodmis.org> · 2013-01-17
Re: [RFC][PATCH] slub: Check for page NULL before doing the node_match check · Christoph Lameter <hidden> · 2013-01-17
Re: [RFC][PATCH] slub: Check for page NULL before doing the node_match check · Steven Rostedt <rostedt@goodmis.org> · 2013-01-17
Re: [RFC][PATCH] slub: Check for page NULL before doing the node_match check · Steven Rostedt <rostedt@goodmis.org> · 2013-01-17
Re: [RFC][PATCH] slub: Check for page NULL before doing the node_match check · Steven Rostedt <rostedt@goodmis.org> · 2013-01-17
[RFC][PATCH] slub: Keep page and object in sync in slab_alloc_node() · Steven Rostedt <rostedt@goodmis.org> · 2013-01-17
Re: [RFC][PATCH] slub: Keep page and object in sync in slab_alloc_node() · Steven Rostedt <rostedt@goodmis.org> · 2013-01-18
[RFC][PATCH v2] slub: Keep page and object in sync in slab_alloc_node() · Steven Rostedt <rostedt@goodmis.org> · 2013-01-18
Re: [RFC][PATCH v2] slub: Keep page and object in sync in slab_alloc_node() · Joonsoo Kim <hidden> · 2013-01-18
Re: [RFC][PATCH v2] slub: Keep page and object in sync in slab_alloc_node() · Christoph Lameter <hidden> · 2013-01-18
Re: [RFC][PATCH v2] slub: Keep page and object in sync in slab_alloc_node() · Steven Rostedt <rostedt@goodmis.org> · 2013-01-18
Re: [RFC][PATCH v2] slub: Keep page and object in sync in slab_alloc_node() · Christoph Lameter <hidden> · 2013-01-18
Re: [RFC][PATCH v2] slub: Keep page and object in sync in slab_alloc_node() · Steven Rostedt <rostedt@goodmis.org> · 2013-01-18
Re: [RFC][PATCH v2] slub: Keep page and object in sync in slab_alloc_node() · Steven Rostedt <rostedt@goodmis.org> · 2013-01-18
Re: [RFC][PATCH v2] slub: Keep page and object in sync in slab_alloc_node() · Christoph Lameter <hidden> · 2013-01-18
Re: [RFC][PATCH v2] slub: Keep page and object in sync in slab_alloc_node() · Steven Rostedt <rostedt@goodmis.org> · 2013-01-18
Re: [RFC][PATCH v2] slub: Keep page and object in sync in slab_alloc_node() · Christoph Lameter <hidden> · 2013-01-21
Re: [RFC][PATCH v2] slub: Keep page and object in sync in slab_alloc_node() · Joonsoo Kim <hidden> · 2013-01-21
Re: [RFC][PATCH v2] slub: Keep page and object in sync in slab_alloc_node() · Steven Rostedt <rostedt@goodmis.org> · 2013-01-21
Re: [RFC][PATCH v2] slub: Keep page and object in sync in slab_alloc_node() · Christoph Lameter <hidden> · 2013-01-18
[RFC][PATCH v3] slub: Keep page and object in sync in slab_alloc_node() · Steven Rostedt <rostedt@goodmis.org> · 2013-01-18
Re: [RFC][PATCH v3] slub: Keep page and object in sync in slab_alloc_node() · Christoph Lameter <hidden> · 2013-01-18
Re: [RFC][PATCH v3] slub: Keep page and object in sync in slab_alloc_node() · Eric Dumazet <hidden> · 2013-01-18
Re: [RFC][PATCH v3] slub: Keep page and object in sync in slab_alloc_node() · Steven Rostedt <rostedt@goodmis.org> · 2013-01-18
Re: [RFC][PATCH v3] slub: Keep page and object in sync in slab_alloc_node() · Christoph Lameter <hidden> · 2013-01-21
Re: [RFC][PATCH] slub: Check for page NULL before doing the node_match check · Christoph Lameter <hidden> · 2013-01-18
Re: [RFC][PATCH] slub: Check for page NULL before doing the node_match check · Christoph Lameter <hidden> · 2013-01-17

From: Christoph Lameter <hidden>
Date: 2013-01-18 18:23:19
Also in: linux-mm, lkml

On Fri, 18 Jan 2013, Steven Rostedt wrote:

The problem is that the changes can happen on another CPU, which means
that barrier isn't sufficient.

No these are per cpu variables that are only read locally. The
synchronization is not between processors.

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