From: Yuze Chi <chiyuze@xxxxxxxxxx>
Move the correct definition from linker.c into libbpf_internal.h.
Reported-by: Yuze Chi <chiyuze@xxxxxxxxxx>
Signed-off-by: Yuze Chi <chiyuze@xxxxxxxxxx>
Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
---
tools/lib/bpf/libbpf.c | 5 -----
tools/lib/bpf/libbpf_internal.h | 5 +++++
tools/lib/bpf/linker.c | 5 -----
3 files changed, 5 insertions(+), 10 deletions(-)
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 3f4f18684bd3..346f941bb995 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -4954,11 +4954,6 @@ bpf_object__populate_internal_map(struct bpf_object *obj, struct bpf_map *map)
static void bpf_map__destroy(struct bpf_map *map);
-static bool is_pow_of_2(size_t x)
-{
- return x && (x & (x - 1));
-}
-
static size_t adjust_ringbuf_sz(size_t sz)
{
__u32 page_sz = sysconf(_SC_PAGE_SIZE);
diff --git a/tools/lib/bpf/libbpf_internal.h b/tools/lib/bpf/libbpf_internal.h
index 4abdbe2fea9d..ef5d975078e5 100644
--- a/tools/lib/bpf/libbpf_internal.h
+++ b/tools/lib/bpf/libbpf_internal.h
@@ -580,4 +580,9 @@ struct bpf_link * usdt_manager_attach_usdt(struct usdt_manager *man,
const char *usdt_provider, const char *usdt_name,
__u64 usdt_cookie);
+static inline bool is_pow_of_2(size_t x)
+{
+ return x && (x & (x - 1)) == 0;
+}
+
#endif /* __LIBBPF_LIBBPF_INTERNAL_H */
diff --git a/tools/lib/bpf/linker.c b/tools/lib/bpf/linker.c
index 9aa016fb55aa..85c0fddf55d1 100644
--- a/tools/lib/bpf/linker.c
+++ b/tools/lib/bpf/linker.c
@@ -697,11 +697,6 @@ static int linker_load_obj_file(struct bpf_linker *linker, const char *filename,
return err;
}
-static bool is_pow_of_2(size_t x)
-{
- return x && (x & (x - 1)) == 0;
-}
-
static int linker_sanity_check_elf(struct src_obj *obj)
{
struct src_sec *sec;
--
2.36.1.255.ge46751e96f-goog
