The patch titled
Subject: thp: khugepaged_prealloc_page() forgot to reset the page alloc indicator
has been removed from the -mm tree. Its filename was
thp-khugepaged_prealloc_page-forgot-to-reset-the-page-alloc-indicator.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxxxxxx>
Subject: thp: khugepaged_prealloc_page() forgot to reset the page alloc indicator
If NUMA is enabled, the indicator is not reset if the previous page
request failed, ausing us to trigger the BUG_ON() in
khugepaged_alloc_page().
Signed-off-by: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: Andrea Arcangeli <aarcange@xxxxxxxxxx>
Cc: Michel Lespinasse <walken@xxxxxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/huge_memory.c | 1 +
1 file changed, 1 insertion(+)
diff -puN mm/huge_memory.c~thp-khugepaged_prealloc_page-forgot-to-reset-the-page-alloc-indicator mm/huge_memory.c
--- a/mm/huge_memory.c~thp-khugepaged_prealloc_page-forgot-to-reset-the-page-alloc-indicator
+++ a/mm/huge_memory.c
@@ -1797,6 +1797,7 @@ static bool khugepaged_prealloc_page(str
return false;
*wait = false;
+ *hpage = NULL;
khugepaged_alloc_sleep();
} else if (*hpage) {
put_page(*hpage);
_
Patches currently in -mm which might be from xiaoguangrong@xxxxxxxxxxxxxxxxxx are
origin.patch
linux-next.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
