[RFC][PATCH 10/12] memory hotplug: call setup_per_zone_pages_min after hotplug

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: IWAMOTO Toshihiro <[email protected]>
> I found the tests does not work well with Dave's patchset.
> I've found the followings:
> 
> 	- setup_per_zone_pages_min() calls should be added in
> 	   capture_page_range() and online_pages()
> 	- lru_add_drain() should be called before try_to_migrate_pages()

The following patch deals with the first item.

Signed-off-by: IWAMOTO Toshihiro <[email protected]>
Signed-off-by: Dave Hansen <[email protected]>
---

 memhotplug-dave/mm/memory_hotplug.c |    2 ++
 mm/page_alloc.c                     |    0 
 2 files changed, 2 insertions(+)

diff -puN include/linux/mmzone.h~D0.7-call_setup_per_zone_pages_min_after_memory_size_change include/linux/mmzone.h
diff -puN mm/memory_hotplug.c~D0.7-call_setup_per_zone_pages_min_after_memory_size_change mm/memory_hotplug.c
--- memhotplug/mm/memory_hotplug.c~D0.7-call_setup_per_zone_pages_min_after_memory_size_change	2005-08-12 07:43:50.000000000 -0700
+++ memhotplug-dave/mm/memory_hotplug.c	2005-08-12 07:43:50.000000000 -0700
@@ -133,5 +133,7 @@ int online_pages(unsigned long pfn, unsi
 	}
 	zone->present_pages += onlined_pages;
 
+	setup_per_zone_pages_min();
+
 	return 0;
 }
diff -puN mm/page_alloc.c~D0.7-call_setup_per_zone_pages_min_after_memory_size_change mm/page_alloc.c
_
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]
  Powered by Linux