io_uring: remove extra argument for overflow flush

Unlike __io_cqring_overflow_flush(), nobody does forced flushing with
io_cqring_overflow_flush(), so removed the argument from it.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/7594f869ca41b7cfb5a35a3c7c2d402242834e9e.1628536684.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/fs/io_uring.c b/fs/io_uring.c
index a927e21..e2718ce 100644 (file)
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -1523,7 +1523,7 @@ static bool __io_cqring_overflow_flush(struct io_ring_ctx *ctx, bool force)
        return all_flushed;
 }
 
-static bool io_cqring_overflow_flush(struct io_ring_ctx *ctx, bool force)
+static bool io_cqring_overflow_flush(struct io_ring_ctx *ctx)
 {
        bool ret = true;
 
@@ -1531,7 +1531,7 @@ static bool io_cqring_overflow_flush(struct io_ring_ctx *ctx, bool force)
                /* iopoll syncs against uring_lock, not completion_lock */
                if (ctx->flags & IORING_SETUP_IOPOLL)
                        mutex_lock(&ctx->uring_lock);
-               ret = __io_cqring_overflow_flush(ctx, force);
+               ret = __io_cqring_overflow_flush(ctx, false);
                if (ctx->flags & IORING_SETUP_IOPOLL)
                        mutex_unlock(&ctx->uring_lock);
        }
@@ -7058,7 +7058,7 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events,
        int ret;
 
        do {
-               io_cqring_overflow_flush(ctx, false);
+               io_cqring_overflow_flush(ctx);
                if (io_cqring_events(ctx) >= min_events)
                        return 0;
                if (!io_run_task_work())
@@ -7096,7 +7096,7 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events,
        trace_io_uring_cqring_wait(ctx, min_events);
        do {
                /* if we can't even flush overflow, don't wait for more */
-               if (!io_cqring_overflow_flush(ctx, false)) {
+               if (!io_cqring_overflow_flush(ctx)) {
                        ret = -EBUSY;
                        break;
                }
@@ -9365,7 +9365,7 @@ SYSCALL_DEFINE6(io_uring_enter, unsigned int, fd, u32, to_submit,
         */
        ret = 0;
        if (ctx->flags & IORING_SETUP_SQPOLL) {
-               io_cqring_overflow_flush(ctx, false);
+               io_cqring_overflow_flush(ctx);
 
                if (unlikely(ctx->sq_data->thread == NULL)) {
                        ret = -EOWNERDEAD;