The quilt patch titled
Subject: mm-shmem-split-large-entry-if-the-swapin-folio-is-not-large-fix
has been removed from the -mm tree. Its filename was
mm-shmem-split-large-entry-if-the-swapin-folio-is-not-large-fix.patch
This patch was dropped because it was folded into mm-shmem-split-large-entry-if-the-swapin-folio-is-not-large.patch
------------------------------------------------------
From: Hugh Dickins <hughd@xxxxxxxxxx>
Subject: mm-shmem-split-large-entry-if-the-swapin-folio-is-not-large-fix
Date: Sun, 25 Aug 2024 15:31:21 -0700 (PDT)
Fix all the
Unexpected gfp: 0x2 (__GFP_HIGHMEM). Fixing up to gfp: 0x1120d0
(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL|__GFP_RECLAIMABLE).
Fix your code!
warnings from kmalloc_fix_flags() from xas_split_alloc() from
shmem_split_large_entry().
Link: https://lkml.kernel.org/r/e2a2ba5d-864c-50aa-7579-97cba1c7dd0c@xxxxxxxxxx
Fixes: a960844d5ac9 ("mm: shmem: split large entry if the swapin folio is not large")
Signed-off-by: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>
Cc: Barry Song <baohua@xxxxxxxxxx>
Cc: Chris Li <chrisl@xxxxxxxxxx>
Cc: Daniel Gomez <da.gomez@xxxxxxxxxxx>
Cc: David Hildenbrand <david@xxxxxxxxxx>
Cc: "Huang, Ying" <ying.huang@xxxxxxxxx>
Cc: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Cc: Lance Yang <ioworker0@xxxxxxxxx>
Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Cc: Pankaj Raghav <p.raghav@xxxxxxxxxxx>
Cc: Ryan Roberts <ryan.roberts@xxxxxxx>
Cc: Yang Shi <shy828301@xxxxxxxxx>
Cc: Zi Yan <ziy@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/shmem.c | 3 +++
1 file changed, 3 insertions(+)
--- a/mm/shmem.c~mm-shmem-split-large-entry-if-the-swapin-folio-is-not-large-fix
+++ a/mm/shmem.c
@@ -2003,6 +2003,9 @@ static int shmem_split_large_entry(struc
void *alloced_shadow = NULL;
int alloced_order = 0, i;
+ /* Convert user data gfp flags to xarray node gfp flags */
+ gfp &= GFP_RECLAIM_MASK;
+
for (;;) {
int order = -1, split_order = 0;
void *old = NULL;
_
Patches currently in -mm which might be from hughd@xxxxxxxxxx are
mm-shmem-split-large-entry-if-the-swapin-folio-is-not-large.patch
mm-shmem-support-large-folio-swap-out-fix.patch
mm-restart-if-multiple-traversals-raced-fix.patch
mm-shmem-fix-minor-off-by-one-in-shrinkable-calculation.patch
mm-shmem-extend-shmem_unused_huge_shrink-to-all-sizes.patch
