RDMA/rtrs-srv: Rate-limit I/O path error logging

Excessive error logging is making it difficult to identify the root
cause of issues. Implement rate limiting to improve log clarity.

Signed-off-by: Kim Zhu <zhu.yanjun@ionos.com>
Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Grzegorz Prajsner <grzegorz.prajsner@ionos.com>
Link: https://patch.msgid.link/20260107161517.56357-8-haris.iqbal@ionos.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>

diff --git a/drivers/infiniband/ulp/rtrs/rtrs-srv.c b/drivers/infiniband/ulp/rtrs/rtrs-srv.c
index 4e49c15fa970b4ce063c110363e9c80c47e8f32b..d5189f12d2f7cb1d74dd2e28753f3413b6d402de 100644 (file)
--- a/drivers/infiniband/ulp/rtrs/rtrs-srv.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-srv.c
@@ -184,7 +184,7 @@ static void rtrs_srv_reg_mr_done(struct ib_cq *cq, struct ib_wc *wc)
        struct rtrs_srv_path *srv_path = to_srv_path(s);
 
        if (wc->status != IB_WC_SUCCESS) {
-               rtrs_err(s, "REG MR failed: %s\n",
+               rtrs_err_rl(s, "REG MR failed: %s\n",
                          ib_wc_status_msg(wc->status));
                close_path(srv_path);
                return;