1 files changed, 14 insertions, 13 deletions

diff --git a/tools/testing/selftests/bpf/test_maps.c b/tools/testing/selftests/bpf/test_maps.c
index e7798dd97f4b..3c627771f965 100644
--- a/tools/testing/selftests/bpf/test_maps.c
+++ b/tools/testing/selftests/bpf/test_maps.c
@@ -45,7 +45,7 @@ static int map_flags;
         }                                                               \
 })
 
-static void test_hashmap(int task, void *data)
+static void test_hashmap(unsigned int task, void *data)
 {
         long long key, next_key, first_key, value;
         int fd;
@@ -135,7 +135,7 @@ static void test_hashmap(int task, void *data)
         close(fd);
 }
 
-static void test_hashmap_sizes(int task, void *data)
+static void test_hashmap_sizes(unsigned int task, void *data)
 {
         int fd, i, j;
 
@@ -155,7 +155,7 @@ static void test_hashmap_sizes(int task, void *data)
                 }
 }
 
-static void test_hashmap_percpu(int task, void *data)
+static void test_hashmap_percpu(unsigned int task, void *data)
 {
         unsigned int nr_cpus = bpf_num_possible_cpus();
         BPF_DECLARE_PERCPU(long, value);
@@ -282,7 +282,7 @@ static int helper_fill_hashmap(int max_entries)
         return fd;
 }
 
-static void test_hashmap_walk(int task, void *data)
+static void test_hashmap_walk(unsigned int task, void *data)
 {
         int fd, i, max_entries = 1000;
         long long key, value, next_key;
@@ -353,7 +353,7 @@ static void test_hashmap_zero_seed(void)
         close(second);
 }
 
-static void test_arraymap(int task, void *data)
+static void test_arraymap(unsigned int task, void *data)
 {
         int key, next_key, fd;
         long long value;
@@ -408,7 +408,7 @@ static void test_arraymap(int task, void *data)
         close(fd);
 }
 
-static void test_arraymap_percpu(int task, void *data)
+static void test_arraymap_percpu(unsigned int task, void *data)
 {
         unsigned int nr_cpus = bpf_num_possible_cpus();
         BPF_DECLARE_PERCPU(long, values);
@@ -504,7 +504,7 @@ static void test_arraymap_percpu_many_keys(void)
         close(fd);
 }
 
-static void test_devmap(int task, void *data)
+static void test_devmap(unsigned int task, void *data)
 {
         int fd;
         __u32 key, value;
@@ -519,7 +519,7 @@ static void test_devmap(int task, void *data)
         close(fd);
 }
 
-static void test_queuemap(int task, void *data)
+static void test_queuemap(unsigned int task, void *data)
 {
         const int MAP_SIZE = 32;
         __u32 vals[MAP_SIZE + MAP_SIZE/2], val;
@@ -577,7 +577,7 @@ static void test_queuemap(int task, void *data)
         close(fd);
 }
 
-static void test_stackmap(int task, void *data)
+static void test_stackmap(unsigned int task, void *data)
 {
         const int MAP_SIZE = 32;
         __u32 vals[MAP_SIZE + MAP_SIZE/2], val;
@@ -642,7 +642,7 @@ static void test_stackmap(int task, void *data)
 #define SOCKMAP_PARSE_PROG "./sockmap_parse_prog.o"
 #define SOCKMAP_VERDICT_PROG "./sockmap_verdict_prog.o"
 #define SOCKMAP_TCP_MSG_PROG "./sockmap_tcp_msg_prog.o"
-static void test_sockmap(int tasks, void *data)
+static void test_sockmap(unsigned int tasks, void *data)
 {
         struct bpf_map *bpf_map_rx, *bpf_map_tx, *bpf_map_msg, *bpf_map_break;
         int map_fd_msg = 0, map_fd_rx = 0, map_fd_tx = 0, map_fd_break;
@@ -1268,10 +1268,11 @@ static void test_map_large(void)
 }
 
 #define run_parallel(N, FN, DATA) \
-        printf("Fork %d tasks to '" #FN "'\n", N); \
+        printf("Fork %u tasks to '" #FN "'\n", N); \
         __run_parallel(N, FN, DATA)
 
-static void __run_parallel(int tasks, void (*fn)(int task, void *data),
+static void __run_parallel(unsigned int tasks,
+                           void (*fn)(unsigned int task, void *data),
                            void *data)
 {
         pid_t pid[tasks];
@@ -1312,7 +1313,7 @@ static void test_map_stress(void)
 #define DO_UPDATE 1
 #define DO_DELETE 0
 
-static void test_update_delete(int fn, void *data)
+static void test_update_delete(unsigned int fn, void *data)
 {
         int do_update = ((int *)data)[1];
         int fd = ((int *)data)[0];