diff options
| author | Pavel Begunkov <asml.silence@gmail.com> | 2020-11-07 13:20:39 +0000 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-12-09 12:04:01 -0700 |
| commit | 10cad2c40dcb04bb46b2bf399e00ca5ea93d36b0 (patch) | |
| tree | 91a596bc9b846b409410afafac0a3cbfbc949538 /lib/mpi/mpi-sub-ui.c | |
| parent | 2e9dbe902d1020ef70f968e8675c8d2457c4ffaa (diff) | |
io_uring: don't take fs for recvmsg/sendmsg
We don't even allow not plain data msg_control, which is disallowed in
__sys_{send,revb}msg_sock(). So no need in fs for IORING_OP_SENDMSG and
IORING_OP_RECVMSG. fs->lock is less contanged not as much as before, but
there are cases that can be, e.g. IOSQE_ASYNC.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'lib/mpi/mpi-sub-ui.c')
0 files changed, 0 insertions, 0 deletions