From: longlong yan <yanlonglong@kylinos.cn>
To: andrii@kernel.org, eddyz87@gmail.com, ast@kernel.org,
daniel@iogearbox.net, memxor@gmail.com, martin.lau@linux.dev,
song@kernel.org, bpf@vger.kernel.org,
linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: longlong yan <yanlonglong@kylinos.cn>
Subject: [PATCH] libarena: use ARRAY_SIZE macro in test_rbtree.bpf.c
Date: Fri, 17 Jul 2026 14:47:19 +0800 [thread overview]
Message-ID: <20260717064719.1032-1-yanlonglong@kylinos.cn> (raw)
The ARRAY_SIZE macro is more compact and more formal in linux source.
Fixes: 6c3e8a4d4765 ("selftests/bpf: libarena: Add rbtree data structure")
Signed-off-by: longlong yan <yanlonglong@kylinos.cn>
---
.../selftests/bpf/libarena/selftests/test_rbtree.bpf.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/tools/testing/selftests/bpf/libarena/selftests/test_rbtree.bpf.c b/tools/testing/selftests/bpf/libarena/selftests/test_rbtree.bpf.c
index 856c484a009a..f6e15f77cdf5 100644
--- a/tools/testing/selftests/bpf/libarena/selftests/test_rbtree.bpf.c
+++ b/tools/testing/selftests/bpf/libarena/selftests/test_rbtree.bpf.c
@@ -275,7 +275,7 @@ clean_up_noalloc_tree(struct rbtree __arena *rbtree)
int insert_many(enum rbtree_alloc alloc, enum rbtree_insert_mode insert)
{
- const size_t numkeys = sizeof(keys) / sizeof(keys[0]);
+ const size_t numkeys = ARRAY_SIZE(keys);
node_ctx nodec;
u64 key, value;
int ret;
@@ -373,7 +373,7 @@ __weak int test_rbtree_remove_one(void)
static __always_inline int remove_many_verify_all_present(struct rbtree __arena *rbtree)
{
- const size_t numkeys = sizeof(morekeys) / sizeof(morekeys[0]);
+ const size_t numkeys = ARRAY_SIZE(morekeys);
u64 value;
int ret;
int i;
@@ -394,7 +394,7 @@ static __always_inline int remove_many_verify_all_present(struct rbtree __arena
static __always_inline int remove_many_verify_remaining(struct rbtree __arena *rbtree)
{
- const size_t numkeys = sizeof(morekeys) / sizeof(morekeys[0]);
+ const size_t numkeys = ARRAY_SIZE(morekeys);
u64 value;
int ret;
int i;
@@ -434,7 +434,7 @@ static __always_inline int remove_many_verify_remaining(struct rbtree __arena *r
static __noinline int remove_many_alloc(struct rbtree __arena *rbtree)
{
- const size_t numkeys = sizeof(morekeys) / sizeof(morekeys[0]);
+ const size_t numkeys = ARRAY_SIZE(morekeys);
u64 value;
int ret;
int i;
@@ -482,7 +482,7 @@ static __noinline int remove_many_alloc(struct rbtree __arena *rbtree)
static __noinline int remove_many_noalloc(struct rbtree __arena *rbtree)
{
- const size_t numkeys = sizeof(morekeys) / sizeof(morekeys[0]);
+ const size_t numkeys = ARRAY_SIZE(morekeys);
node_ctx first = NULL, last = NULL;
u64 value;
int ret;
--
2.43.0
next reply other threads:[~2026-07-17 6:47 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-17 6:47 longlong yan [this message]
2026-07-17 7:32 longlong yan
2026-07-17 8:29 ` bot+bpf-ci
2026-07-17 21:29 ` Emil Tsalapatis
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