diff --git a/fs/io_uring.c b/fs/io_uring.c index 14ca1fadd7b53a45a1439ef9ce082cb2cefe0b8a..d3f6e37783921658013a5b065cef863ea35c0fe9 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -4772,8 +4772,11 @@ static int io_submit_sqes(struct io_ring_ctx *ctx, unsigned int nr, break; } - if (submitted != nr) - percpu_ref_put_many(&ctx->refs, nr - submitted); + if (unlikely(submitted != nr)) { + int ref_used = (submitted == -EAGAIN) ? 0 : submitted; + + percpu_ref_put_many(&ctx->refs, nr - ref_used); + } if (link) io_queue_link_head(link); if (statep)