Drop duplicate macros min() and MAX() definitions in prog_tests, use MIN() or MAX() in sys/param.h instead.

Signed-off-by: Geliang Tang geliang.tang@suse.com --- tools/testing/selftests/bpf/prog_tests/bpf_iter.c | 4 +--- tools/testing/selftests/bpf/prog_tests/bpf_tcp_ca.c | 6 ++---- tools/testing/selftests/bpf/prog_tests/snprintf.c | 4 +--- tools/testing/selftests/bpf/prog_tests/tc_redirect.c | 1 - tools/testing/selftests/bpf/test_progs.h | 1 + 5 files changed, 5 insertions(+), 11 deletions(-)

diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_iter.c b/tools/testing/selftests/bpf/prog_tests/bpf_iter.c index 5142a7d130b2..2c403ddc8076 100644 --- a/tools/testing/selftests/bpf/prog_tests/bpf_iter.c +++ b/tools/testing/selftests/bpf/prog_tests/bpf_iter.c @@ -1192,8 +1192,6 @@ static void str_strip_first_line(char *str) *dst = '\0'; }

-#define min(a, b) ((a) < (b) ? (a) : (b)) - static void test_task_vma(void) { int err, iter_fd = -1, proc_maps_fd = -1; @@ -1229,7 +1227,7 @@ static void test_task_vma(void) len = 0; while (len < CMP_BUFFER_SIZE) { err = read_fd_into_buffer(iter_fd, task_vma_output + len, - min(read_size, CMP_BUFFER_SIZE - len)); + MIN(read_size, CMP_BUFFER_SIZE - len)); if (!err) break; if (CHECK(err < 0, "read_iter_fd", "read_iter_fd failed\n")) diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_tcp_ca.c b/tools/testing/selftests/bpf/prog_tests/bpf_tcp_ca.c index 8f7a1cef7d87..e9a9a31b2ffe 100644 --- a/tools/testing/selftests/bpf/prog_tests/bpf_tcp_ca.c +++ b/tools/testing/selftests/bpf/prog_tests/bpf_tcp_ca.c @@ -10,8 +10,6 @@ #include "bpf_tcp_nogpl.skel.h" #include "bpf_dctcp_release.skel.h"

-#define min(a, b) ((a) < (b) ? (a) : (b)) - #ifndef ENOTSUPP #define ENOTSUPP 524 #endif @@ -53,7 +51,7 @@ static void *server(void *arg)

while (bytes < total_bytes && !READ_ONCE(stop)) { nr_sent = send(fd, &batch, - min(total_bytes - bytes, sizeof(batch)), 0); + MIN(total_bytes - bytes, sizeof(batch)), 0); if (nr_sent == -1 && errno == EINTR) continue; if (nr_sent == -1) { @@ -146,7 +144,7 @@ static void do_test(const char *tcp_ca, const struct bpf_map *sk_stg_map) /* recv total_bytes */ while (bytes < total_bytes && !READ_ONCE(stop)) { nr_recv = recv(fd, &batch, - min(total_bytes - bytes, sizeof(batch)), 0); + MIN(total_bytes - bytes, sizeof(batch)), 0); if (nr_recv == -1 && errno == EINTR) continue; if (nr_recv == -1) diff --git a/tools/testing/selftests/bpf/prog_tests/snprintf.c b/tools/testing/selftests/bpf/prog_tests/snprintf.c index 394ebfc3bbf3..4be6fdb78c6a 100644 --- a/tools/testing/selftests/bpf/prog_tests/snprintf.c +++ b/tools/testing/selftests/bpf/prog_tests/snprintf.c @@ -83,8 +83,6 @@ static void test_snprintf_positive(void) test_snprintf__destroy(skel); }

-#define min(a, b) ((a) < (b) ? (a) : (b)) - /* Loads an eBPF object calling bpf_snprintf with up to 10 characters of fmt */ static int load_single_snprintf(char *fmt) { @@ -95,7 +93,7 @@ static int load_single_snprintf(char *fmt) if (!skel) return -EINVAL;

- memcpy(skel->rodata->fmt, fmt, min(strlen(fmt) + 1, 10)); + memcpy(skel->rodata->fmt, fmt, MIN(strlen(fmt) + 1, 10));

ret = test_snprintf_single__load(skel); test_snprintf_single__destroy(skel); diff --git a/tools/testing/selftests/bpf/prog_tests/tc_redirect.c b/tools/testing/selftests/bpf/prog_tests/tc_redirect.c index 7ad66a247c02..958dae769c52 100644 --- a/tools/testing/selftests/bpf/prog_tests/tc_redirect.c +++ b/tools/testing/selftests/bpf/prog_tests/tc_redirect.c @@ -949,7 +949,6 @@ static int tun_open(char *name) return -1; }

-#define MAX(a, b) ((a) > (b) ? (a) : (b)) enum { SRC_TO_TARGET = 0, TARGET_TO_SRC = 1, diff --git a/tools/testing/selftests/bpf/test_progs.h b/tools/testing/selftests/bpf/test_progs.h index eec4c7385b14..e6ae2e52a668 100644 --- a/tools/testing/selftests/bpf/test_progs.h +++ b/tools/testing/selftests/bpf/test_progs.h @@ -25,6 +25,7 @@ typedef __u16 __sum16; #include <sys/wait.h> #include <sys/types.h> #include <sys/time.h> +#include <sys/param.h> #include <fcntl.h> #include <pthread.h> #include <linux/bpf.h>

Drop duplicate macro min() definition in mq_perf_tests.c, use MIN() in sys/param.h instead.

Signed-off-by: Geliang Tang geliang.tang@suse.com --- tools/testing/selftests/mqueue/mq_perf_tests.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/mqueue/mq_perf_tests.c b/tools/testing/selftests/mqueue/mq_perf_tests.c index b019e0b8221c..6df1b2a7ec88 100644 --- a/tools/testing/selftests/mqueue/mq_perf_tests.c +++ b/tools/testing/selftests/mqueue/mq_perf_tests.c @@ -35,6 +35,7 @@ #include <sys/time.h> #include <sys/resource.h> #include <sys/stat.h> +#include <sys/param.h> #include <mqueue.h> #include <popt.h> #include <error.h> @@ -73,7 +74,6 @@ static char *usage = char *MAX_MSGS = "/proc/sys/fs/mqueue/msg_max"; char *MAX_MSGSIZE = "/proc/sys/fs/mqueue/msgsize_max";

-#define min(a, b) ((a) < (b) ? (a) : (b)) #define MAX_CPUS 64 char *cpu_option_string; int cpus_to_pin[MAX_CPUS]; @@ -551,7 +551,7 @@ int main(int argc, char *argv[]) perror("sysconf(_SC_NPROCESSORS_ONLN)"); exit(1); } - cpus_online = min(MAX_CPUS, sysconf(_SC_NPROCESSORS_ONLN)); + cpus_online = MIN(MAX_CPUS, sysconf(_SC_NPROCESSORS_ONLN)); cpu_set = CPU_ALLOC(cpus_online); if (cpu_set == NULL) { perror("CPU_ALLOC()");