The patch titled
Subject: mm: update the comment in __isolate_free_page
has been added to the -mm tree. Its filename is
mm-update-the-comment-in-__isolate_free_page.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-update-the-comment-in-__isolate_free_page.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-update-the-comment-in-__isolate_free_page.patch
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------------------------------------------------------
From: zhong jiang <zhongjiang@xxxxxxxxxx>
Subject: mm: update the comment in __isolate_free_page
We need to assure the comment is consistent with the code.
Link: http://lkml.kernel.org/r/1466171914-21027-1-git-send-email-zhongjiang@xxxxxxxxxx
Signed-off-by: zhong jiang <zhongjiang@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/page_alloc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/page_alloc.c~mm-update-the-comment-in-__isolate_free_page mm/page_alloc.c
--- a/mm/page_alloc.c~mm-update-the-comment-in-__isolate_free_page
+++ a/mm/page_alloc.c
@@ -2514,7 +2514,7 @@ int __isolate_free_page(struct page *pag
zone->free_area[order].nr_free--;
rmv_page_order(page);
- /* Set the pageblock if the isolated page is at least a pageblock */
+ /* Set the pageblock if the isolated page is at least half of a pageblock */
if (order >= pageblock_order - 1) {
struct page *endpage = page + (1 << order) - 1;
for (; page < endpage; page += pageblock_nr_pages) {
_
Patches currently in -mm which might be from zhongjiang@xxxxxxxxxx are
mm-update-the-comment-in-__isolate_free_page.patch
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