The patch titled
Subject: mm-hotplug-optimize-clear_hwpoisoned_pages-fix
has been added to the -mm tree. Its filename is
mm-hotplug-optimize-clear_hwpoisoned_pages-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-hotplug-optimize-clear_hwpoisoned_pages-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-hotplug-optimize-clear_hwpoisoned_pages-fix.patch
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm-hotplug-optimize-clear_hwpoisoned_pages-fix
tweak comment text
Cc: Balbir Singh <bsingharora@xxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxx>
Cc: Naoya Horiguchi <nao.horiguchi@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/sparse.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
--- a/mm/sparse.c~mm-hotplug-optimize-clear_hwpoisoned_pages-fix
+++ a/mm/sparse.c
@@ -725,11 +725,10 @@ static void clear_hwpoisoned_pages(struc
return;
/*
- * A further optimization is to have per section
- * ref counted num_poisoned_pages, but that is going
- * to need more space per memmap, for now just do
- * a quick global check, this should speed up this
- * routine in the absence of bad pages.
+ * A further optimization is to have per section refcounted
+ * num_poisoned_pages. But that would need more space per memmap, so
+ * for now just do a quick global check to speed up this routine in the
+ * absence of bad pages.
*/
if (atomic_long_read(&num_poisoned_pages) == 0)
return;
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
arm-arch-arm-include-asm-pageh-needs-personalityh.patch
mm.patch
mm-slab-remove-unnecessary-unlikely-fix.patch
mm-page_owner-clamp-read-count-to-page_size-fix.patch
mm-mmu_notifier-rename-mmu_notifier_synchronize-to-_barrier-fix.patch
mm-hotplug-optimize-clear_hwpoisoned_pages-fix.patch
memory_hotplug-free-pages-as-higher-order-fix.patch
ipc-allow-boot-time-extension-of-ipcmni-from-32k-to-8m-checkpatch-fixes.patch
kernel-forkc-export-kernel_thread-to-modules.patch
slab-leaks3-default-y.patch
