diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/rhashtable.c | 10 | ||||
| -rw-r--r-- | lib/test_rhashtable.c | 6 |
2 files changed, 8 insertions, 8 deletions
diff --git a/lib/rhashtable.c b/lib/rhashtable.c index ddd7dde87c3c..1935e86ed477 100644 --- a/lib/rhashtable.c +++ b/lib/rhashtable.c @@ -732,7 +732,7 @@ void rhashtable_walk_exit(struct rhashtable_iter *iter) EXPORT_SYMBOL_GPL(rhashtable_walk_exit); /** - * rhashtable_walk_start - Start a hash table walk + * rhashtable_walk_start_check - Start a hash table walk * @iter: Hash table iterator * * Start a hash table walk at the current iterator position. Note that we take @@ -744,8 +744,12 @@ EXPORT_SYMBOL_GPL(rhashtable_walk_exit); * Returns -EAGAIN if resize event occured. Note that the iterator * will rewind back to the beginning and you may use it immediately * by calling rhashtable_walk_next. + * + * rhashtable_walk_start is defined as an inline variant that returns + * void. This is preferred in cases where the caller would ignore + * resize events and always continue. */ -int rhashtable_walk_start(struct rhashtable_iter *iter) +int rhashtable_walk_start_check(struct rhashtable_iter *iter) __acquires(RCU) { struct rhashtable *ht = iter->ht; @@ -764,7 +768,7 @@ int rhashtable_walk_start(struct rhashtable_iter *iter) return 0; } -EXPORT_SYMBOL_GPL(rhashtable_walk_start); +EXPORT_SYMBOL_GPL(rhashtable_walk_start_check); /** * rhashtable_walk_next - Return the next object and advance the iterator diff --git a/lib/test_rhashtable.c b/lib/test_rhashtable.c index 8e83cbdc049c..76d3667fdea2 100644 --- a/lib/test_rhashtable.c +++ b/lib/test_rhashtable.c @@ -162,11 +162,7 @@ static void test_bucket_stats(struct rhashtable *ht, unsigned int entries) return; } - err = rhashtable_walk_start(&hti); - if (err && err != -EAGAIN) { - pr_warn("Test failed: iterator failed: %d\n", err); - return; - } + rhashtable_walk_start(&hti); while ((pos = rhashtable_walk_next(&hti))) { if (PTR_ERR(pos) == -EAGAIN) { |