From: David Hildenbrand Subject: mm-swap-remember-pg_anon_exclusive-via-a-swp-pte-bit-fix Link: https://lkml.kernel.org/r/ac725bcb-313a-4fff-250a-68ba9a8f85fb@redhat.com Signed-off-by: Andrew Morton --- mm/memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/memory.c~mm-swap-remember-pg_anon_exclusive-via-a-swp-pte-bit-fix +++ a/mm/memory.c @@ -3747,7 +3747,7 @@ vm_fault_t do_swap_page(struct vm_fault */ exclusive = true; } else if (exclusive && PageWriteback(page) && - !(swp_swap_info(entry)->flags & SWP_STABLE_WRITES)) { + (swp_swap_info(entry)->flags & SWP_STABLE_WRITES)) { /* * This is tricky: not all swap backends support * concurrent page modifications while under writeback. _