author: Arnd Bergmann <arnd@arndb.de> 2021-03-23 14:03:32 +0100
committer: David S. Miller <davem@davemloft.net> 2021-03-24 15:16:09 -0700
commit: 4adec7f81df8e4fbf55f9d5ca98afa39f15b050f
parent: b7fbc88692e60a4955ac54af0bcf7f2162761339
Commit Summary:
Diffstat:
1 file changed, 5 insertions, 4 deletions
diff --git a/lib/test_rhashtable.c b/lib/test_rhashtable.c
index 76c607ee6db5..5a1dd4736b56 100644
--- a/lib/test_rhashtable.c
+++ b/lib/test_rhashtable.c
@@ -487,6 +487,7 @@ static unsigned int __init print_ht(struct rhltable *rhlt)
struct rhashtable *ht;
const struct bucket_table *tbl;
char buff[512] = "";
+ int offset = 0;
unsigned int i, cnt = 0;
ht = &rhlt->ht;
@@ -501,18 +502,18 @@ static unsigned int __init print_ht(struct rhltable *rhlt)
next = !rht_is_a_nulls(pos) ? rht_dereference(pos->next, ht) : NULL;
if (!rht_is_a_nulls(pos)) {
- sprintf(buff, "%s\nbucket[%d] -> ", buff, i);
+ offset += sprintf(buff + offset, "\nbucket[%d] -> ", i);
}
while (!rht_is_a_nulls(pos)) {
struct rhlist_head *list = container_of(pos, struct rhlist_head, rhead);
- sprintf(buff, "%s[[", buff);
+ offset += sprintf(buff + offset, "[[");
do {
pos = &list->rhead;
list = rht_dereference(list->next, ht);
p = rht_obj(ht, pos);
- sprintf(buff, "%s val %d (tid=%d)%s", buff, p->value.id, p->value.tid,
+ offset += sprintf(buff + offset, " val %d (tid=%d)%s", p->value.id, p->value.tid,
list? ", " : " ");
cnt++;
} while (list);
@@ -521,7 +522,7 @@ static unsigned int __init print_ht(struct rhltable *rhlt)
next = !rht_is_a_nulls(pos) ?
rht_dereference(pos->next, ht) : NULL;
- sprintf(buff, "%s]]%s", buff, !rht_is_a_nulls(pos) ? " -> " : "");
+ offset += sprintf(buff + offset, "]]%s", !rht_is_a_nulls(pos) ? " -> " : "");
}
}
printk(KERN_ERR "\n---- ht: ----%s\n-------------\n", buff);