Hi Linus, Andres reported a regression with the fix that was merged earlier this week, where his setup of using signals to interrupt io_uring CQ waits no longer worked correctly. Fix this, and also limit our use of TWA_SIGNAL to the case where we need it, and continue using TWA_RESUME for task_work as before. Since the original is marked for 5.7 stable, let's flush this one out before -rc4 is tagged. Please pull! The following changes since commit ce593a6c480a22acba08795be313c0c6d49dd35d: io_uring: use signal based task_work running (2020-06-30 12:39:05 -0600) are available in the Git repository at: git://git.kernel.dk/linux-block.git tags/io_uring-5.8-2020-07-05 for you to fetch changes up to b7db41c9e03b5189bc94993bd50e4506ac9e34c1: io_uring: fix regression with always ignoring signals in io_cqring_wait() (2020-07-04 13:44:45 -0600) ---------------------------------------------------------------- io_uring-5.8-2020-07-05 ---------------------------------------------------------------- Jens Axboe (1): io_uring: fix regression with always ignoring signals in io_cqring_wait() fs/io_uring.c | 29 ++++++++++++++++++++++------- 1 file changed, 22 insertions(+), 7 deletions(-) -- Jens Axboe