Re: [PATCH v2 bpf 1/3] bpf: btf: Sync uapi btf.h to tools

[Yonghong Song]

On 7/21/18 11:20 AM, Martin KaFai Lau wrote:

This patch sync the uapi btf.h to tools/

Fixes: 36fc3c8c282c bpf: btf: Clean up BTF_INT_BITS() in uapi btf.h
Signed-off-by: Martin KaFai Lau <ka...@fb.com>

Acked-by: Yonghong Song <y...@fb.com>

---
  tools/include/uapi/linux/btf.h | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/include/uapi/linux/btf.h b/tools/include/uapi/linux/btf.h
index 0b5ddbe135a4..972265f32871 100644
--- a/tools/include/uapi/linux/btf.h
+++ b/tools/include/uapi/linux/btf.h
@@ -76,7 +76,7 @@ struct btf_type {
   */
  #define BTF_INT_ENCODING(VAL) (((VAL) & 0x0f000000) >> 24)
  #define BTF_INT_OFFSET(VAL)   (((VAL  & 0x00ff0000)) >> 16)
-#define BTF_INT_BITS(VAL)      ((VAL)  & 0x0000ffff)
+#define BTF_INT_BITS(VAL)      ((VAL)  & 0x000000ff)

/* Attributes stored in the BTF_INT_ENCODING */

  #define BTF_INT_SIGNED        (1 << 0)