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| author | Jens Axboe <axboe@kernel.dk> | 2019-04-19 22:38:09 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-07-09 23:32:14 +0300 |
| commit | aa1fa28fc73ea6b740ee7b62bf3b07141883dbb8 (patch) | |
| tree | 85963ae2cf72deda9bea41efd9492c94e9344b8b /scripts/gcc-plugins/randomize_layout_plugin.c | |
| parent | 0fa03c624d8fc9932d0f27c39a9deca6a37e0e17 (diff) | |
| download | linux-aa1fa28fc73ea6b740ee7b62bf3b07141883dbb8.tar.xz | |
io_uring: add support for recvmsg()
This is done through IORING_OP_RECVMSG. This opcode uses the same
sqe->msg_flags that IORING_OP_SENDMSG added, and we pass in the
msghdr struct in the sqe->addr field as well.
We use MSG_DONTWAIT to force an inline fast path if recvmsg() doesn't
block, and punt to async execution if it would have.
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'scripts/gcc-plugins/randomize_layout_plugin.c')
0 files changed, 0 insertions, 0 deletions