Hi Linus, Here are a few io_uring fixes that should go into this release. This pull request contains: - Removal of (now) unused io_wq_flush() and associated flag (Pavel) - Fix cancelation lockup with linked timeouts (Pavel) - Fix for potential use-after-free when freeing percpu ref for fixed file sets - io-wq cancelation fixups (Pavel) Please pull! git://git.kernel.dk/linux-block.git tags/io_uring-5.6-2020-03-07 ---------------------------------------------------------------- Jens Axboe (1): io_uring: free fixed_file_data after RCU grace period Pavel Begunkov (3): io-wq: fix IO_WQ_WORK_NO_CANCEL cancellation io-wq: remove io_wq_flush and IO_WQ_WORK_INTERNAL io_uring: fix lockup with timeouts fs/io-wq.c | 58 +++++++++++++++------------------------------------------- fs/io-wq.h | 2 -- fs/io_uring.c | 25 +++++++++++++++++++++++-- 3 files changed, 38 insertions(+), 47 deletions(-) -- Jens Axboe