diff mbox series

[net-next,v3,1/5] net/sched: sch_htb: use extack on errors messages

Message ID 20230420164928.237235-2-pctammela@mojatatu.com (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series net/sched: cleanup parsing prints in htb and qfq | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 8 this patch: 8
netdev/cc_maintainers success CCed 8 of 8 maintainers
netdev/build_clang success Errors and warnings before: 8 this patch: 8
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 8 this patch: 8
netdev/checkpatch warning WARNING: line length of 91 exceeds 80 columns
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Pedro Tammela April 20, 2023, 4:49 p.m. UTC 
Some error messages are still being printed to dmesg.
Since extack is available, provide error messages there.

Reviewed-by: Simon Horman <simon.horman@corigine.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Pedro Tammela <pctammela@mojatatu.com>
---
 net/sched/sch_htb.c | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 92f2975b6a82..8aef7dd9fb88 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -1786,7 +1786,7 @@  static int htb_change_class(struct Qdisc *sch, u32 classid,
 		goto failure;
 
 	err = nla_parse_nested_deprecated(tb, TCA_HTB_MAX, opt, htb_policy,
-					  NULL);
+					  extack);
 	if (err < 0)
 		goto failure;
 
@@ -1858,7 +1858,7 @@  static int htb_change_class(struct Qdisc *sch, u32 classid,
 
 		/* check maximal depth */
 		if (parent && parent->parent && parent->parent->level < 2) {
-			pr_err("htb: tree is too deep\n");
+			NL_SET_ERR_MSG_MOD(extack, "tree is too deep");
 			goto failure;
 		}
 		err = -ENOBUFS;
@@ -1917,8 +1917,8 @@  static int htb_change_class(struct Qdisc *sch, u32 classid,
 			};
 			err = htb_offload(dev, &offload_opt);
 			if (err) {
-				pr_err("htb: TC_HTB_LEAF_ALLOC_QUEUE failed with err = %d\n",
-				       err);
+				NL_SET_ERR_MSG_WEAK(extack,
+						    "Failed to offload TC_HTB_LEAF_ALLOC_QUEUE");
 				goto err_kill_estimator;
 			}
 			dev_queue = netdev_get_tx_queue(dev, offload_opt.qid);
@@ -1937,8 +1937,8 @@  static int htb_change_class(struct Qdisc *sch, u32 classid,
 			};
 			err = htb_offload(dev, &offload_opt);
 			if (err) {
-				pr_err("htb: TC_HTB_LEAF_TO_INNER failed with err = %d\n",
-				       err);
+				NL_SET_ERR_MSG_WEAK(extack,
+						    "Failed to offload TC_HTB_LEAF_TO_INNER");
 				htb_graft_helper(dev_queue, old_q);
 				goto err_kill_estimator;
 			}
@@ -2067,8 +2067,9 @@  static int htb_change_class(struct Qdisc *sch, u32 classid,
 	qdisc_put(parent_qdisc);
 
 	if (warn)
-		pr_warn("HTB: quantum of class %X is %s. Consider r2q change.\n",
-			    cl->common.classid, (warn == -1 ? "small" : "big"));
+		NL_SET_ERR_MSG_FMT_MOD(extack,
+				       "quantum of class %X is %s. Consider r2q change.",
+				       cl->common.classid, (warn == -1 ? "small" : "big"));
 
 	qdisc_class_hash_grow(sch, &q->clhash);