diff options
Diffstat (limited to 'io_uring/io_uring.c')
| -rw-r--r-- | io_uring/io_uring.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 77616279000b..2965b354efc8 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -1728,6 +1728,7 @@ static void io_queue_async(struct io_kiocb *req, int ret) switch (io_arm_poll_handler(req, 0)) { case IO_APOLL_READY: + io_kbuf_recycle(req, 0); io_req_task_queue(req); break; case IO_APOLL_ABORTED: @@ -2640,7 +2641,6 @@ static __cold void io_ring_ctx_wait_and_kill(struct io_ring_ctx *ctx) io_unregister_personality(ctx, index); if (ctx->rings) io_poll_remove_all(ctx, NULL, true); - io_notif_unregister(ctx); mutex_unlock(&ctx->uring_lock); /* failed during ring init, it couldn't have issued any requests */ @@ -2648,6 +2648,9 @@ static __cold void io_ring_ctx_wait_and_kill(struct io_ring_ctx *ctx) io_kill_timeouts(ctx, NULL, true); /* if we failed setting up the ctx, we might not have any rings */ io_iopoll_try_reap_events(ctx); + /* drop cached put refs after potentially doing completions */ + if (current->io_uring) + io_uring_drop_tctx_refs(current); } INIT_WORK(&ctx->exit_work, io_ring_exit_work); @@ -3839,15 +3842,6 @@ static int __io_uring_register(struct io_ring_ctx *ctx, unsigned opcode, break; ret = io_register_file_alloc_range(ctx, arg); break; - case IORING_REGISTER_NOTIFIERS: - ret = io_notif_register(ctx, arg, nr_args); - break; - case IORING_UNREGISTER_NOTIFIERS: - ret = -EINVAL; - if (arg || nr_args) - break; - ret = io_notif_unregister(ctx); - break; default: ret = -EINVAL; break; @@ -3933,8 +3927,8 @@ static int __init io_uring_init(void) BUILD_BUG_SQE_ELEM(42, __u16, personality); BUILD_BUG_SQE_ELEM(44, __s32, splice_fd_in); BUILD_BUG_SQE_ELEM(44, __u32, file_index); - BUILD_BUG_SQE_ELEM(44, __u16, notification_idx); - BUILD_BUG_SQE_ELEM(46, __u16, addr_len); + BUILD_BUG_SQE_ELEM(44, __u16, addr_len); + BUILD_BUG_SQE_ELEM(46, __u16, __pad3[0]); BUILD_BUG_SQE_ELEM(48, __u64, addr3); BUILD_BUG_SQE_ELEM_SIZE(48, 0, cmd); BUILD_BUG_SQE_ELEM(56, __u64, __pad2); |