RDMA/rtrs-clt: Follow "one entry one value" rule for IO migration stats
This commit divides the sysfs entry cpu_migration into 2 different entries
One for "from cpus" and the other for "to cpus".
Link: https://lore.kernel.org/r/20210922125333.351454-8-haris.iqbal@ionos.com
Signed-off-by: Md Haris Iqbal <haris.iqbal@ionos.com>
Reviewed-by: Gioh Kim <gi-oh.kim@ionos.com>
Reviewed-by: Aleksei Marov <aleksei.marov@ionos.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt-sysfs.c b/drivers/infiniband/ulp/rtrs/rtrs-clt-sysfs.c
index 4ee592c..0e69180 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-clt-sysfs.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-clt-sysfs.c
@@ -296,8 +296,12 @@ static struct kobj_attribute rtrs_clt_remove_path_attr =
__ATTR(remove_path, 0644, rtrs_clt_remove_path_show,
rtrs_clt_remove_path_store);
-STAT_ATTR(struct rtrs_clt_stats, cpu_migration,
- rtrs_clt_stats_migration_cnt_to_str,
+STAT_ATTR(struct rtrs_clt_stats, cpu_migration_from,
+ rtrs_clt_stats_migration_from_cnt_to_str,
+ rtrs_clt_reset_cpu_migr_stats);
+
+STAT_ATTR(struct rtrs_clt_stats, cpu_migration_to,
+ rtrs_clt_stats_migration_to_cnt_to_str,
rtrs_clt_reset_cpu_migr_stats);
STAT_ATTR(struct rtrs_clt_stats, reconnects,
@@ -313,7 +317,8 @@ STAT_ATTR(struct rtrs_clt_stats, reset_all,
rtrs_clt_reset_all_stats);
static struct attribute *rtrs_clt_stats_attrs[] = {
- &cpu_migration_attr.attr,
+ &cpu_migration_from_attr.attr,
+ &cpu_migration_to_attr.attr,
&reconnects_attr.attr,
&rdma_attr.attr,
&reset_all_attr.attr,