The patch titled
Subject: mm-page_alloc-enable-disable-irqs-once-when-freeing-a-list-of-pages-fix
has been added to the -mm tree. Its filename is
mm-page_alloc-enable-disable-irqs-once-when-freeing-a-list-of-pages-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-page_alloc-enable-disable-irqs-once-when-freeing-a-list-of-pages-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-page_alloc-enable-disable-irqs-once-when-freeing-a-list-of-pages-fix.patch
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------------------------------------------------------
From: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
Subject: mm-page_alloc-enable-disable-irqs-once-when-freeing-a-list-of-pages-fix
Use page_private and set_page_private helpers.
Link: http://lkml.kernel.org/r/20171018101547.mjycw7zreb66jzpa@xxxxxxxxxxxxxxxxxxx
Signed-off-by: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxxxxxxxxxx>
Cc: Dave Chinner <david@xxxxxxxxxxxxx>
Cc: Dave Hansen <dave.hansen@xxxxxxxxx>
Cc: Jan Kara <jack@xxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/page_alloc.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff -puN mm/page_alloc.c~mm-page_alloc-enable-disable-irqs-once-when-freeing-a-list-of-pages-fix mm/page_alloc.c
--- a/mm/page_alloc.c~mm-page_alloc-enable-disable-irqs-once-when-freeing-a-list-of-pages-fix
+++ a/mm/page_alloc.c
@@ -2667,14 +2667,14 @@ void free_hot_cold_page_list(struct list
pfn = page_to_pfn(page);
if (!free_hot_cold_page_prepare(page, pfn))
list_del(&page->lru);
- page->private = pfn;
+ set_page_private(page, pfn);
}
local_irq_save(flags);
list_for_each_entry_safe(page, next, list, lru) {
- unsigned long pfn = page->private;
+ unsigned long pfn = page_private(page);
- page->private = 0;
+ set_page_private(page, 0);
trace_mm_page_free_batched(page, cold);
free_hot_cold_page_commit(page, pfn, cold);
}
_
Patches currently in -mm which might be from mgorman@xxxxxxxxxxxxxxxxxxx are
mm-page_alloc-enable-disable-irqs-once-when-freeing-a-list-of-pages.patch
mm-page_alloc-enable-disable-irqs-once-when-freeing-a-list-of-pages-fix.patch
mm-truncate-do-not-check-mapping-for-every-page-being-truncated.patch
mm-truncate-remove-all-exceptional-entries-from-pagevec-under-one-lock.patch
mm-only-drain-per-cpu-pagevecs-once-per-pagevec-usage.patch
mm-pagevec-remove-cold-parameter-for-pagevecs.patch
mm-remove-cold-parameter-for-release_pages.patch
mm-remove-cold-parameter-from-free_hot_cold_page.patch
mm-remove-__gfp_cold.patch
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