From: Chen Ridong <chenridong@xxxxxxxxxx> The issue has been dissused [1]. This patch is following Barry's suggestion to fix this issue. --- v2: - detect folios whose writeback has done and move them to the tail of lru. suggested by Barry Song v1: [1] https://lore.kernel.org/linux-kernel/20241010081802.290893-1-chenridong@xxxxxxxxxxxxxxx/ Chen Ridong (1): mm/vmscan: move the written-back folios to the tail of LRU after shrinking mm/vmscan.c | 37 +++++++++++++++++++++++++++++-------- 1 file changed, 29 insertions(+), 8 deletions(-) -- 2.34.1