6.6-stable review patch. If anyone has any objections, please let me know.
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From: Greg Kroah-Hartman gregkh@linuxfoundation.org
This reverts commit 746e7d285dcb96caa1845fbbb62b14bf4010cdfb which is commit 687b2bae0efff9b25e071737d6af5004e6e35af5 upstream.
Jens writes: There's some missing dependencies that makes this not work right, I'll bring it back in a series instead.
Link: https://lore.kernel.org/r/906ba919-32e6-4534-bbad-2cd18e1098ca@kernel.dk Reported-by: Jens Axboe axboe@kernel.dk Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- io_uring/io_uring.c | 8 -------- 1 file changed, 8 deletions(-)
--- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -920,14 +920,6 @@ static bool __io_post_aux_cqe(struct io_ { bool filled;
- /* - * If multishot has already posted deferred completions, ensure that - * those are flushed first before posting this one. If not, CQEs - * could get reordered. - */ - if (!wq_list_empty(&ctx->submit_state.compl_reqs)) - __io_submit_flush_completions(ctx); - io_cq_lock(ctx); filled = io_fill_cqe_aux(ctx, user_data, res, cflags); if (!filled && allow_overflow)