On Fri, Dec 21, 2012 at 01:46:23PM +0100, Michal Nazarewicz wrote:
> > On Thu, Dec 20, 2012 at 04:49:44PM +0100, Michal Nazarewicz wrote:
> >> Perhaps “is_migrate_isolate” to match already existing “is_migrate_cma”?
>
> On Fri, Dec 21 2012, Minchan Kim wrote:
> > Good poking. In fact, while I
On Fri, Dec 21, 2012 at 01:46:23PM +0100, Michal Nazarewicz wrote:
On Thu, Dec 20, 2012 at 04:49:44PM +0100, Michal Nazarewicz wrote:
Perhaps “is_migrate_isolate” to match already existing “is_migrate_cma”?
On Fri, Dec 21 2012, Minchan Kim wrote:
Good poking. In fact, while I made this
> On Thu, Dec 20, 2012 at 04:49:44PM +0100, Michal Nazarewicz wrote:
>> Perhaps “is_migrate_isolate” to match already existing “is_migrate_cma”?
On Fri, Dec 21 2012, Minchan Kim wrote:
> Good poking. In fact, while I made this patch, I was very tempted by renaming
> is_migrate_cma to
On Thu, Dec 20, 2012 at 04:49:44PM +0100, Michal Nazarewicz wrote:
Perhaps “is_migrate_isolate” to match already existing “is_migrate_cma”?
On Fri, Dec 21 2012, Minchan Kim wrote:
Good poking. In fact, while I made this patch, I was very tempted by renaming
is_migrate_cma to cma_pageblock.
On Thu, Dec 20, 2012 at 04:49:44PM +0100, Michal Nazarewicz wrote:
> On Thu, Dec 20 2012, Minchan Kim wrote:
> > diff --git a/include/linux/page-isolation.h b/include/linux/page-isolation.h
> > index a92061e..4ada4ef 100644
> > --- a/include/linux/page-isolation.h
> > +++
On Thu, Dec 20 2012, Minchan Kim wrote:
> diff --git a/include/linux/page-isolation.h b/include/linux/page-isolation.h
> index a92061e..4ada4ef 100644
> --- a/include/linux/page-isolation.h
> +++ b/include/linux/page-isolation.h
> @@ -1,6 +1,25 @@
> #ifndef __LINUX_PAGEISOLATION_H
> #define
On Thu, Dec 20 2012, Minchan Kim wrote:
diff --git a/include/linux/page-isolation.h b/include/linux/page-isolation.h
index a92061e..4ada4ef 100644
--- a/include/linux/page-isolation.h
+++ b/include/linux/page-isolation.h
@@ -1,6 +1,25 @@
#ifndef __LINUX_PAGEISOLATION_H
#define
On Thu, Dec 20, 2012 at 04:49:44PM +0100, Michal Nazarewicz wrote:
On Thu, Dec 20 2012, Minchan Kim wrote:
diff --git a/include/linux/page-isolation.h b/include/linux/page-isolation.h
index a92061e..4ada4ef 100644
--- a/include/linux/page-isolation.h
+++ b/include/linux/page-isolation.h
Now mm several functions test MIGRATE_ISOLATE and some of those
are hotpath but MIGRATE_ISOLATE is used only if we enable
CONFIG_MEMORY_ISOLATION(ie, CMA, memory-hotplug and memory-failure)
which are not common config option. So let's not add unnecessary
overhead and code.
Signed-off-by: Minchan
Now mm several functions test MIGRATE_ISOLATE and some of those
are hotpath but MIGRATE_ISOLATE is used only if we enable
CONFIG_MEMORY_ISOLATION(ie, CMA, memory-hotplug and memory-failure)
which are not common config option. So let's not add unnecessary
overhead and code.
Signed-off-by: Minchan
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