No functional changes in this patch, just in preparation for returning
something other than count from this helper.
Signed-off-by: Jens Axboe <axboe@xxxxxxxxx>
---
io_uring/io_uring.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index df02ed6677c5..20421bf36cc1 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -1173,11 +1173,10 @@ static void ctx_flush_and_put(struct io_ring_ctx *ctx, struct io_tw_state *ts)
percpu_ref_put(&ctx->refs);
}
-static unsigned int handle_tw_list(struct llist_node *node)
+static void handle_tw_list(struct llist_node *node, unsigned int *count)
{
struct io_ring_ctx *ctx = NULL;
struct io_tw_state ts = { };
- unsigned int count = 0;
do {
struct llist_node *next = node->next;
@@ -1195,7 +1194,7 @@ static unsigned int handle_tw_list(struct llist_node *node)
io_poll_task_func, io_req_rw_complete,
req, &ts);
node = next;
- count++;
+ (*count)++;
if (unlikely(need_resched())) {
ctx_flush_and_put(ctx, &ts);
ctx = NULL;
@@ -1204,7 +1203,6 @@ static unsigned int handle_tw_list(struct llist_node *node)
} while (node);
ctx_flush_and_put(ctx, &ts);
- return count;
}
/**
@@ -1263,7 +1261,7 @@ void tctx_task_work(struct callback_head *cb)
node = llist_del_all(&tctx->task_list);
if (node)
- count = handle_tw_list(llist_reverse_order(node));
+ handle_tw_list(llist_reverse_order(node), &count);
/* relaxed read is enough as only the task itself sets ->in_cancel */
if (unlikely(atomic_read(&tctx->in_cancel)))
--
2.43.0
