diff options
| author | Dylan Yudaken <dylany@fb.com> | 2022-09-26 10:09:26 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-10-07 12:25:30 -0600 |
| commit | 97c96e9fa36616d7890a6f3438172fc501927f01 (patch) | |
| tree | 439ef1b2f6d88510bdea04de805b0f7c38c0e00a /io_uring/tctx.c | |
| parent | 9d84bb40bcb30a7fa16f33baa967aeb9953dda78 (diff) | |
io_uring: simplify __io_uring_add_tctx_node
Remove submitter parameter from __io_uring_add_tctx_node.
It was only called from one place, and we can do that logic in that one
place.
Signed-off-by: Dylan Yudaken <dylany@fb.com>
Fixes: 97bbdc06a444 ("io_uring: add IORING_SETUP_SINGLE_ISSUER")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/tctx.c')
| -rw-r--r-- | io_uring/tctx.c | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/io_uring/tctx.c b/io_uring/tctx.c index 7f97d97fef0a..dd0205fcdb13 100644 --- a/io_uring/tctx.c +++ b/io_uring/tctx.c @@ -105,18 +105,12 @@ static int io_register_submitter(struct io_ring_ctx *ctx) return ret; } -int __io_uring_add_tctx_node(struct io_ring_ctx *ctx, bool submitter) +int __io_uring_add_tctx_node(struct io_ring_ctx *ctx) { struct io_uring_task *tctx = current->io_uring; struct io_tctx_node *node; int ret; - if ((ctx->flags & IORING_SETUP_SINGLE_ISSUER) && submitter) { - ret = io_register_submitter(ctx); - if (ret) - return ret; - } - if (unlikely(!tctx)) { ret = io_uring_alloc_task_context(current, ctx); if (unlikely(ret)) @@ -150,8 +144,24 @@ int __io_uring_add_tctx_node(struct io_ring_ctx *ctx, bool submitter) list_add(&node->ctx_node, &ctx->tctx_list); mutex_unlock(&ctx->uring_lock); } - if (submitter) - tctx->last = ctx; + return 0; +} + +int __io_uring_add_tctx_node_from_submit(struct io_ring_ctx *ctx) +{ + int ret; + + if (ctx->flags & IORING_SETUP_SINGLE_ISSUER) { + ret = io_register_submitter(ctx); + if (ret) + return ret; + } + + ret = __io_uring_add_tctx_node(ctx); + if (ret) + return ret; + + current->io_uring->last = ctx; return 0; } @@ -259,7 +269,7 @@ int io_ringfd_register(struct io_ring_ctx *ctx, void __user *__arg, return -EINVAL; mutex_unlock(&ctx->uring_lock); - ret = __io_uring_add_tctx_node(ctx, false); + ret = __io_uring_add_tctx_node(ctx); mutex_lock(&ctx->uring_lock); if (ret) return ret; |