Jens Axboe 26bfa89e25 io_uring: place ring SQ/CQ arrays under memcg memory limits
Instead of imposing rlimit memlock limits for the rings themselves,
ensure that we account them properly under memcg with __GFP_ACCOUNT.
We retain rlimit memlock for registered buffers, this is just for the
ring arrays themselves.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-02-10 07:33:15 -07:00
2021-01-31 13:50:09 -08:00

Linux kernel
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