Linux kernel bug fix: nds32: flush_dcache_page: use page_mapping_file to avoid races with swapoff
Subsystem: arch (arch/nds32/mm/cacheflush.c)
Bug type: unknown, severity: unknown
Files changed: arch/nds32/mm/cacheflush.c
Introduced by Huang Ying on 2018-04-05 21:36:26 -0700; fixed by Mike Rapoport on 2021-04-09 14:54:23 -0700 (lifetime: 1099 days)