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