The patch titled
lumpy: move to using pfn_valid_within()
has been added to the -mm tree. Its filename is
lumpy-move-to-using-pfn_valid_within.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: lumpy: move to using pfn_valid_within()
From: Andy Whitcroft <apw@xxxxxxxxxxxx>
Switch to using pfn_valid_within() in lumpy reclaim.
Signed-off-by: Andy Whitcroft <apw@xxxxxxxxxxxx>
Acked-by: Mel Gorman <mel@xxxxxxxxx>
Acked-by: Bob Picco <bob.picco@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/vmscan.c | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff -puN mm/vmscan.c~lumpy-move-to-using-pfn_valid_within mm/vmscan.c
--- a/mm/vmscan.c~lumpy-move-to-using-pfn_valid_within
+++ a/mm/vmscan.c
@@ -717,11 +717,10 @@ static unsigned long isolate_lru_pages(u
/* The target page is in the block, ignore it. */
if (unlikely(pfn == page_pfn))
continue;
-#ifdef CONFIG_HOLES_IN_ZONE
+
/* Avoid holes within the zone. */
- if (unlikely(!pfn_valid(pfn)))
+ if (unlikely(!pfn_valid_within(pfn)))
break;
-#endif
cursor_page = pfn_to_page(pfn);
/* Check that we have not crossed a zone boundary. */
_
Patches currently in -mm which might be from apw@xxxxxxxxxxxx are
pci-device-ensure-sysdata-initialised-v2.patch
move-free-pages-between-lists-on-steal-fix.patch
fix-corruption-of-memmap-on-ia64-sparsemem-when-mem_section-is-not-a-power-of-2.patch
lumpy-reclaim-v4.patch
lumpy-back-out-removal-of-active-check-in-isolate_lru_pages.patch
lumpy-only-count-taken-pages-as-scanned.patch
add-pfn_valid_within-helper-for-sub-max_order-hole-detection.patch
anti-fragmentation-switch-over-to-pfn_valid_within.patch
lumpy-move-to-using-pfn_valid_within.patch
bias-the-location-of-pages-freed-for-min_free_kbytes-in-the-same-max_order_nr_pages-blocks.patch
bias-the-location-of-pages-freed-for-min_free_kbytes-in-the-same-max_order_nr_pages-blocks-tidy.patch
-
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