diff options
| author | Jens Axboe <axboe@kernel.dk> | 2024-02-02 14:25:27 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2024-02-08 13:27:06 -0700 |
| commit | 2708af1adc11700c6c3ce4109e3b133079a36a78 (patch) | |
| tree | dfedf055a11da575ee473d92c12b980f90611bb6 /io_uring | |
| parent | 42c0905f0cac9a86d2cb8138665a6d62ea607078 (diff) | |
| download | linux-2708af1adc11700c6c3ce4109e3b133079a36a78.tar.gz | |
io_uring: pass in counter to handle_tw_list() rather than return it
No functional changes in this patch, just in preparation for returning
something other than count from this helper.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring')
| -rw-r--r-- | io_uring/io_uring.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 0b1a065a21c18c..bfd2f0fff153cf 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))) |