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author | Martin KaFai Lau <kafai@fb.com> | 2018-08-08 01:01:27 -0700 |
---|---|---|
committer | Daniel Borkmann <daniel@iogearbox.net> | 2018-08-11 01:58:46 +0200 |
commit | aa5f0c96cc7b96a678779055b2ff4cd9dabd8ba7 (patch) | |
tree | 3f842ab7be06a1846f5332821006bf6d892ddedf | |
parent | 8217ca653ec601246832d562207bc24bdf652d2f (diff) | |
download | linux-aa5f0c96cc7b96a678779055b2ff4cd9dabd8ba7.tar.gz linux-aa5f0c96cc7b96a678779055b2ff4cd9dabd8ba7.tar.bz2 linux-aa5f0c96cc7b96a678779055b2ff4cd9dabd8ba7.zip |
bpf: Refactor ARRAY_SIZE macro to bpf_util.h
This patch refactors the ARRAY_SIZE macro to bpf_util.h.
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
-rw-r--r-- | tools/testing/selftests/bpf/bpf_util.h | 4 | ||||
-rw-r--r-- | tools/testing/selftests/bpf/test_align.c | 5 | ||||
-rw-r--r-- | tools/testing/selftests/bpf/test_btf.c | 5 | ||||
-rw-r--r-- | tools/testing/selftests/bpf/test_sock.c | 5 | ||||
-rw-r--r-- | tools/testing/selftests/bpf/test_sock_addr.c | 5 | ||||
-rw-r--r-- | tools/testing/selftests/bpf/test_verifier.c | 5 |
6 files changed, 9 insertions, 20 deletions
diff --git a/tools/testing/selftests/bpf/bpf_util.h b/tools/testing/selftests/bpf/bpf_util.h index d0811b3d6a6f..315a44fa32af 100644 --- a/tools/testing/selftests/bpf/bpf_util.h +++ b/tools/testing/selftests/bpf/bpf_util.h @@ -44,4 +44,8 @@ static inline unsigned int bpf_num_possible_cpus(void) name[bpf_num_possible_cpus()] #define bpf_percpu(name, cpu) name[(cpu)].v +#ifndef ARRAY_SIZE +# define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) +#endif + #endif /* __BPF_UTIL__ */ diff --git a/tools/testing/selftests/bpf/test_align.c b/tools/testing/selftests/bpf/test_align.c index 6b1b302310fe..5f377ec53f2f 100644 --- a/tools/testing/selftests/bpf/test_align.c +++ b/tools/testing/selftests/bpf/test_align.c @@ -18,10 +18,7 @@ #include "../../../include/linux/filter.h" #include "bpf_rlimit.h" - -#ifndef ARRAY_SIZE -# define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) -#endif +#include "bpf_util.h" #define MAX_INSNS 512 #define MAX_MATCHES 16 diff --git a/tools/testing/selftests/bpf/test_btf.c b/tools/testing/selftests/bpf/test_btf.c index 7fa8c800c540..6b5cfeb7a9cc 100644 --- a/tools/testing/selftests/bpf/test_btf.c +++ b/tools/testing/selftests/bpf/test_btf.c @@ -19,6 +19,7 @@ #include <bpf/btf.h> #include "bpf_rlimit.h" +#include "bpf_util.h" static uint32_t pass_cnt; static uint32_t error_cnt; @@ -93,10 +94,6 @@ static int __base_pr(const char *format, ...) #define MAX_NR_RAW_TYPES 1024 #define BTF_LOG_BUF_SIZE 65535 -#ifndef ARRAY_SIZE -# define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) -#endif - static struct args { unsigned int raw_test_num; unsigned int file_test_num; diff --git a/tools/testing/selftests/bpf/test_sock.c b/tools/testing/selftests/bpf/test_sock.c index f4d99fabc56d..b8ebe2f58074 100644 --- a/tools/testing/selftests/bpf/test_sock.c +++ b/tools/testing/selftests/bpf/test_sock.c @@ -14,10 +14,7 @@ #include "cgroup_helpers.h" #include "bpf_rlimit.h" - -#ifndef ARRAY_SIZE -# define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) -#endif +#include "bpf_util.h" #define CG_PATH "/foo" #define MAX_INSNS 512 diff --git a/tools/testing/selftests/bpf/test_sock_addr.c b/tools/testing/selftests/bpf/test_sock_addr.c index 2e45c92d1111..aeeb76a54d63 100644 --- a/tools/testing/selftests/bpf/test_sock_addr.c +++ b/tools/testing/selftests/bpf/test_sock_addr.c @@ -20,15 +20,12 @@ #include "cgroup_helpers.h" #include "bpf_rlimit.h" +#include "bpf_util.h" #ifndef ENOTSUPP # define ENOTSUPP 524 #endif -#ifndef ARRAY_SIZE -# define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) -#endif - #define CG_PATH "/foo" #define CONNECT4_PROG_PATH "./connect4_prog.o" #define CONNECT6_PROG_PATH "./connect6_prog.o" diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c index 452cf5c6c784..67c412d19c09 100644 --- a/tools/testing/selftests/bpf/test_verifier.c +++ b/tools/testing/selftests/bpf/test_verifier.c @@ -42,12 +42,9 @@ #endif #include "bpf_rlimit.h" #include "bpf_rand.h" +#include "bpf_util.h" #include "../../../include/linux/filter.h" -#ifndef ARRAY_SIZE -# define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) -#endif - #define MAX_INSNS BPF_MAXINSNS #define MAX_FIXUPS 8 #define MAX_NR_MAPS 8 |