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| author | Wen Congyang <wency@cn.fujitsu.com> | 2012-12-11 16:00:47 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-11 17:22:22 -0800 |
| commit | 95a4774d055c72d96ab192a1c6675cbf4d513f71 (patch) | |
| tree | 9988a8d58d2c61db0f98d98e0b4b83d74ce63d61 /arch | |
| parent | b023f46813cde6e3b8a8c24f432ff9c1fd8e9a64 (diff) | |
| download | lwn-95a4774d055c72d96ab192a1c6675cbf4d513f71.tar.gz lwn-95a4774d055c72d96ab192a1c6675cbf4d513f71.zip | |
memory-hotplug: update mce_bad_pages when removing the memory
When we hotremove a memory device, we will free the memory to store struct
page. If the page is hwpoisoned page, we should decrease mce_bad_pages.
[akpm@linux-foundation.org: cleanup ifdefs]
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Jiang Liu <liuj97@gmail.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Christoph Lameter <cl@linux.com>
Cc: Minchan Kim <minchan.kim@gmail.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
Cc: Dave Hansen <dave@linux.vnet.ibm.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions