io_uring: simplify io_sqd_update_thread_idle()
Use a more comprehensible() max instead of hand coding it with ifs in
io_sqd_update_thread_idle().
Signed-off-by: Pavel Begunkov <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 094f869..d5ef956 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -6699,11 +6699,8 @@ static void io_sqd_update_thread_idle(struct io_sq_data *sqd)
struct io_ring_ctx *ctx;
unsigned sq_thread_idle = 0;
- list_for_each_entry(ctx, &sqd->ctx_list, sqd_list) {
- if (sq_thread_idle < ctx->sq_thread_idle)
- sq_thread_idle = ctx->sq_thread_idle;
- }
-
+ list_for_each_entry(ctx, &sqd->ctx_list, sqd_list)
+ sq_thread_idle = max(sq_thread_idle, ctx->sq_thread_idle);
sqd->sq_thread_idle = sq_thread_idle;
}