diff options
Diffstat (limited to 'io_uring/io_uring.c')
| -rw-r--r-- | io_uring/io_uring.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 5311f19faa4c3..479f610e314f5 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -95,6 +95,7 @@ #include "notif.h" #include "waitid.h" #include "futex.h" +#include "napi.h" #include "timeout.h" #include "poll.h" @@ -349,6 +350,8 @@ static __cold struct io_ring_ctx *io_ring_ctx_alloc(struct io_uring_params *p) INIT_DELAYED_WORK(&ctx->fallback_work, io_fallback_req_func); INIT_WQ_LIST(&ctx->submit_state.compl_reqs); INIT_HLIST_HEAD(&ctx->cancelable_uring_cmd); + io_napi_init(ctx); + return ctx; err: kfree(ctx->cancel_table.hbs); @@ -2602,9 +2605,13 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events, if (get_timespec64(&ts, uts)) return -EFAULT; + iowq.timeout = ktime_add_ns(timespec64_to_ktime(ts), ktime_get_ns()); + io_napi_adjust_timeout(ctx, &iowq, &ts); } + io_napi_busy_loop(ctx, &iowq); + trace_io_uring_cqring_wait(ctx, min_events); do { int nr_wait = (int) iowq.cq_tail - READ_ONCE(ctx->rings->cq.tail); @@ -2897,6 +2904,7 @@ static __cold void io_ring_ctx_free(struct io_ring_ctx *ctx) io_req_caches_free(ctx); if (ctx->hash_map) io_wq_put_hash(ctx->hash_map); + io_napi_free(ctx); kfree(ctx->cancel_table.hbs); kfree(ctx->cancel_table_locked.hbs); kfree(ctx->io_bl); |