Linux kernel bug fix: swap_readpage(): avoid blk_wake_io_task() if !synchronous
Subsystem: memory (mm/page_io.c)
Bug type: crash, severity: high
Files changed: mm/page_io.c
Introduced by Jens Axboe on 2018-11-16 08:34:30 -0700; fixed by Oleg Nesterov on 2019-07-05 11:12:07 +0900 (lifetime: 231 days)