diff options
Diffstat (limited to 'io_uring/poll.c')
-rw-r--r-- | io_uring/poll.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/io_uring/poll.c b/io_uring/poll.c index 55306e801081..c90e47dc1e29 100644 --- a/io_uring/poll.c +++ b/io_uring/poll.c @@ -148,7 +148,7 @@ static void io_poll_req_insert_locked(struct io_kiocb *req) hlist_add_head(&req->hash_node, &table->hbs[index].list); } -static void io_poll_tw_hash_eject(struct io_kiocb *req, bool *locked) +static void io_poll_tw_hash_eject(struct io_kiocb *req, struct io_tw_state *ts) { struct io_ring_ctx *ctx = req->ctx; @@ -159,7 +159,7 @@ static void io_poll_tw_hash_eject(struct io_kiocb *req, bool *locked) * already grabbed the mutex for us, but there is a chance it * failed. */ - io_tw_lock(ctx, locked); + io_tw_lock(ctx, ts); hash_del(&req->hash_node); req->flags &= ~REQ_F_HASH_LOCKED; } else { @@ -238,7 +238,7 @@ enum { * req->cqe.res. IOU_POLL_REMOVE_POLL_USE_RES indicates to remove multishot * poll and that the result is stored in req->cqe. */ -static int io_poll_check_events(struct io_kiocb *req, bool *locked) +static int io_poll_check_events(struct io_kiocb *req, struct io_tw_state *ts) { int v; @@ -300,13 +300,13 @@ static int io_poll_check_events(struct io_kiocb *req, bool *locked) __poll_t mask = mangle_poll(req->cqe.res & req->apoll_events); - if (!io_aux_cqe(req->ctx, *locked, req->cqe.user_data, + if (!io_aux_cqe(req->ctx, ts->locked, req->cqe.user_data, mask, IORING_CQE_F_MORE, false)) { io_req_set_res(req, mask, 0); return IOU_POLL_REMOVE_POLL_USE_RES; } } else { - int ret = io_poll_issue(req, locked); + int ret = io_poll_issue(req, ts); if (ret == IOU_STOP_MULTISHOT) return IOU_POLL_REMOVE_POLL_USE_RES; if (ret < 0) @@ -326,15 +326,15 @@ static int io_poll_check_events(struct io_kiocb *req, bool *locked) return IOU_POLL_NO_ACTION; } -static void io_poll_task_func(struct io_kiocb *req, bool *locked) +static void io_poll_task_func(struct io_kiocb *req, struct io_tw_state *ts) { int ret; - ret = io_poll_check_events(req, locked); + ret = io_poll_check_events(req, ts); if (ret == IOU_POLL_NO_ACTION) return; io_poll_remove_entries(req); - io_poll_tw_hash_eject(req, locked); + io_poll_tw_hash_eject(req, ts); if (req->opcode == IORING_OP_POLL_ADD) { if (ret == IOU_POLL_DONE) { @@ -343,7 +343,7 @@ static void io_poll_task_func(struct io_kiocb *req, bool *locked) poll = io_kiocb_to_cmd(req, struct io_poll); req->cqe.res = mangle_poll(req->cqe.res & poll->events); } else if (ret == IOU_POLL_REISSUE) { - io_req_task_submit(req, locked); + io_req_task_submit(req, ts); return; } else if (ret != IOU_POLL_REMOVE_POLL_USE_RES) { req->cqe.res = ret; @@ -351,14 +351,14 @@ static void io_poll_task_func(struct io_kiocb *req, bool *locked) } io_req_set_res(req, req->cqe.res, 0); - io_req_task_complete(req, locked); + io_req_task_complete(req, ts); } else { - io_tw_lock(req->ctx, locked); + io_tw_lock(req->ctx, ts); if (ret == IOU_POLL_REMOVE_POLL_USE_RES) - io_req_task_complete(req, locked); + io_req_task_complete(req, ts); else if (ret == IOU_POLL_DONE || ret == IOU_POLL_REISSUE) - io_req_task_submit(req, locked); + io_req_task_submit(req, ts); else io_req_defer_failed(req, ret); } @@ -977,7 +977,7 @@ int io_poll_remove(struct io_kiocb *req, unsigned int issue_flags) struct io_hash_bucket *bucket; struct io_kiocb *preq; int ret2, ret = 0; - bool locked; + struct io_tw_state ts = {}; preq = io_poll_find(ctx, true, &cd, &ctx->cancel_table, &bucket); ret2 = io_poll_disarm(preq); @@ -1027,8 +1027,8 @@ found: req_set_fail(preq); io_req_set_res(preq, -ECANCELED, 0); - locked = !(issue_flags & IO_URING_F_UNLOCKED); - io_req_task_complete(preq, &locked); + ts.locked = !(issue_flags & IO_URING_F_UNLOCKED); + io_req_task_complete(preq, &ts); out: if (ret < 0) { req_set_fail(req); |