From f15fed3da83212da8fa939ec70e38033ea35f8aa Mon Sep 17 00:00:00 2001 From: Shuah Khan Date: Wed, 25 Jun 2014 10:05:17 -0600 Subject: tools: fix mq_perf_tests compile warnings Fix numerous compile warnings in mq_perf_tests.c. All of these are wrong format in printfs when printing nvsec. Signed-off-by: Shuah Khan Signed-off-by: Greg Kroah-Hartman --- tools/testing/selftests/mqueue/mq_perf_tests.c | 40 ++++++++++++++------------ 1 file changed, 21 insertions(+), 19 deletions(-) (limited to 'tools/testing/selftests/mqueue') diff --git a/tools/testing/selftests/mqueue/mq_perf_tests.c b/tools/testing/selftests/mqueue/mq_perf_tests.c index 2fadd4b97045..94dae65eea41 100644 --- a/tools/testing/selftests/mqueue/mq_perf_tests.c +++ b/tools/testing/selftests/mqueue/mq_perf_tests.c @@ -296,9 +296,9 @@ static inline void open_queue(struct mq_attr *attr) printf("\n\tQueue %s created:\n", queue_path); printf("\t\tmq_flags:\t\t\t%s\n", result.mq_flags & O_NONBLOCK ? "O_NONBLOCK" : "(null)"); - printf("\t\tmq_maxmsg:\t\t\t%d\n", result.mq_maxmsg); - printf("\t\tmq_msgsize:\t\t\t%d\n", result.mq_msgsize); - printf("\t\tmq_curmsgs:\t\t\t%d\n", result.mq_curmsgs); + printf("\t\tmq_maxmsg:\t\t\t%lu\n", result.mq_maxmsg); + printf("\t\tmq_msgsize:\t\t\t%lu\n", result.mq_msgsize); + printf("\t\tmq_curmsgs:\t\t\t%lu\n", result.mq_curmsgs); } void *fake_cont_thread(void *arg) @@ -440,7 +440,7 @@ void *perf_test_thread(void *arg) shutdown(2, "clock_getres()", __LINE__); printf("\t\tMax priorities:\t\t\t%d\n", mq_prio_max); - printf("\t\tClock resolution:\t\t%d nsec%s\n", res.tv_nsec, + printf("\t\tClock resolution:\t\t%lu nsec%s\n", res.tv_nsec, res.tv_nsec > 1 ? "s" : ""); @@ -454,20 +454,20 @@ void *perf_test_thread(void *arg) recv_total.tv_nsec = 0; for (i = 0; i < TEST1_LOOPS; i++) do_send_recv(); - printf("\t\tSend msg:\t\t\t%d.%ds total time\n", + printf("\t\tSend msg:\t\t\t%ld.%lus total time\n", send_total.tv_sec, send_total.tv_nsec); nsec = ((unsigned long long)send_total.tv_sec * 1000000000 + send_total.tv_nsec) / TEST1_LOOPS; - printf("\t\t\t\t\t\t%d nsec/msg\n", nsec); - printf("\t\tRecv msg:\t\t\t%d.%ds total time\n", + printf("\t\t\t\t\t\t%lld nsec/msg\n", nsec); + printf("\t\tRecv msg:\t\t\t%ld.%lus total time\n", recv_total.tv_sec, recv_total.tv_nsec); nsec = ((unsigned long long)recv_total.tv_sec * 1000000000 + recv_total.tv_nsec) / TEST1_LOOPS; - printf("\t\t\t\t\t\t%d nsec/msg\n", nsec); + printf("\t\t\t\t\t\t%lld nsec/msg\n", nsec); for (cur_test = test2; cur_test->desc != NULL; cur_test++) { - printf(cur_test->desc); + printf("%s:\n", cur_test->desc); printf("\t\t(%d iterations)\n", TEST2_LOOPS); prio_out = 0; send_total.tv_sec = 0; @@ -493,16 +493,16 @@ void *perf_test_thread(void *arg) cur_test->func(&prio_out); } printf("done.\n"); - printf("\t\tSend msg:\t\t\t%d.%ds total time\n", + printf("\t\tSend msg:\t\t\t%ld.%lus total time\n", send_total.tv_sec, send_total.tv_nsec); nsec = ((unsigned long long)send_total.tv_sec * 1000000000 + send_total.tv_nsec) / TEST2_LOOPS; - printf("\t\t\t\t\t\t%d nsec/msg\n", nsec); - printf("\t\tRecv msg:\t\t\t%d.%ds total time\n", + printf("\t\t\t\t\t\t%lld nsec/msg\n", nsec); + printf("\t\tRecv msg:\t\t\t%ld.%lus total time\n", recv_total.tv_sec, recv_total.tv_nsec); nsec = ((unsigned long long)recv_total.tv_sec * 1000000000 + recv_total.tv_nsec) / TEST2_LOOPS; - printf("\t\t\t\t\t\t%d nsec/msg\n", nsec); + printf("\t\t\t\t\t\t%lld nsec/msg\n", nsec); printf("\t\tDraining queue..."); fflush(stdout); clock_gettime(clock, &start); @@ -653,8 +653,10 @@ int main(int argc, char *argv[]) /* Tell the user our initial state */ printf("\nInitial system state:\n"); printf("\tUsing queue path:\t\t\t%s\n", queue_path); - printf("\tRLIMIT_MSGQUEUE(soft):\t\t\t%d\n", saved_limits.rlim_cur); - printf("\tRLIMIT_MSGQUEUE(hard):\t\t\t%d\n", saved_limits.rlim_max); + printf("\tRLIMIT_MSGQUEUE(soft):\t\t\t%ld\n", + (long) saved_limits.rlim_cur); + printf("\tRLIMIT_MSGQUEUE(hard):\t\t\t%ld\n", + (long) saved_limits.rlim_max); printf("\tMaximum Message Size:\t\t\t%d\n", saved_max_msgsize); printf("\tMaximum Queue Size:\t\t\t%d\n", saved_max_msgs); printf("\tNice value:\t\t\t\t%d\n", cur_nice); @@ -667,10 +669,10 @@ int main(int argc, char *argv[]) printf("\tRLIMIT_MSGQUEUE(soft):\t\t\t(unlimited)\n"); printf("\tRLIMIT_MSGQUEUE(hard):\t\t\t(unlimited)\n"); } else { - printf("\tRLIMIT_MSGQUEUE(soft):\t\t\t%d\n", - cur_limits.rlim_cur); - printf("\tRLIMIT_MSGQUEUE(hard):\t\t\t%d\n", - cur_limits.rlim_max); + printf("\tRLIMIT_MSGQUEUE(soft):\t\t\t%ld\n", + (long) cur_limits.rlim_cur); + printf("\tRLIMIT_MSGQUEUE(hard):\t\t\t%ld\n", + (long) cur_limits.rlim_max); } printf("\tMaximum Message Size:\t\t\t%d\n", cur_max_msgsize); printf("\tMaximum Queue Size:\t\t\t%d\n", cur_max_msgs); -- cgit v1.2.2 From ef9feb682dea988f731a2e5a2e8e498aba6a9da7 Mon Sep 17 00:00:00 2001 From: Shuah Khan Date: Wed, 25 Jun 2014 10:03:33 -0600 Subject: tools: fix mq_open_tests compile warnings MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fix several compile warnings - these are repeats like the ones below: gcc -O2 -lrt mq_open_tests.c -o mq_open_tests mq_open_tests.c: In function ‘main’: mq_open_tests.c:295:2: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘rlim_t’ [-Wformat=] printf("\tRLIMIT_MSGQUEUE(soft):\t\t%d\n", saved_limits.rlim_cur); ^ mq_open_tests.c: In function ‘shutdown’: mq_open_tests.c:83:9: warning: ignoring return value of ‘seteuid’, declared with attribute warn_unused_result [-Wunused-result] seteuid(0); Signed-off-by: Shuah Khan Signed-off-by: Greg Kroah-Hartman --- tools/testing/selftests/mqueue/mq_open_tests.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) (limited to 'tools/testing/selftests/mqueue') diff --git a/tools/testing/selftests/mqueue/mq_open_tests.c b/tools/testing/selftests/mqueue/mq_open_tests.c index 711cc2923047..9c1a5d359055 100644 --- a/tools/testing/selftests/mqueue/mq_open_tests.c +++ b/tools/testing/selftests/mqueue/mq_open_tests.c @@ -80,7 +80,8 @@ void shutdown(int exit_val, char *err_cause, int line_no) if (in_shutdown++) return; - seteuid(0); + if (seteuid(0) == -1) + perror("seteuid() failed"); if (queue != -1) if (mq_close(queue)) @@ -292,8 +293,10 @@ int main(int argc, char *argv[]) /* Tell the user our initial state */ printf("\nInitial system state:\n"); printf("\tUsing queue path:\t\t%s\n", queue_path); - printf("\tRLIMIT_MSGQUEUE(soft):\t\t%d\n", saved_limits.rlim_cur); - printf("\tRLIMIT_MSGQUEUE(hard):\t\t%d\n", saved_limits.rlim_max); + printf("\tRLIMIT_MSGQUEUE(soft):\t\t%ld\n", + (long) saved_limits.rlim_cur); + printf("\tRLIMIT_MSGQUEUE(hard):\t\t%ld\n", + (long) saved_limits.rlim_max); printf("\tMaximum Message Size:\t\t%d\n", saved_max_msgsize); printf("\tMaximum Queue Size:\t\t%d\n", saved_max_msgs); if (default_settings) { @@ -308,8 +311,8 @@ int main(int argc, char *argv[]) validate_current_settings(); printf("Adjusted system state for testing:\n"); - printf("\tRLIMIT_MSGQUEUE(soft):\t\t%d\n", cur_limits.rlim_cur); - printf("\tRLIMIT_MSGQUEUE(hard):\t\t%d\n", cur_limits.rlim_max); + printf("\tRLIMIT_MSGQUEUE(soft):\t\t%ld\n", (long) cur_limits.rlim_cur); + printf("\tRLIMIT_MSGQUEUE(hard):\t\t%ld\n", (long) cur_limits.rlim_max); printf("\tMaximum Message Size:\t\t%d\n", cur_max_msgsize); printf("\tMaximum Queue Size:\t\t%d\n", cur_max_msgs); if (default_settings) { @@ -454,7 +457,12 @@ int main(int argc, char *argv[]) else printf("Queue open with total size > 2GB when euid = 0 " "failed:\t\t\tPASS\n"); - seteuid(99); + + if (seteuid(99) == -1) { + perror("seteuid() failed"); + exit(1); + } + attr.mq_maxmsg = cur_max_msgs; attr.mq_msgsize = cur_max_msgsize; if (test_queue_fail(&attr, &result)) -- cgit v1.2.2 From b80f557042d4742b8c0ed69467d6b87a83186c8d Mon Sep 17 00:00:00 2001 From: Shuah Khan Date: Tue, 24 Jun 2014 19:53:36 -0600 Subject: tools: Fix mqueue Makefile compile linking order Makefile compile linking order is incorrect causing the compile to fail not finding librt symbols. /tmp/cceTqwFh.o: In function `test_queue_fail': mq_open_tests.c:(.text+0x6b): undefined reference to `mq_open' mq_open_tests.c:(.text+0x80): undefined reference to `mq_getattr' mq_open_tests.c:(.text+0xa2): undefined reference to `mq_close' mq_open_tests.c:(.text+0xcf): undefined reference to `mq_unlink' /tmp/cceTqwFh.o: In function `test_queue.constprop.6': mq_open_tests.c:(.text+0x15a): undefined reference to `mq_open' mq_open_tests.c:(.text+0x16f): undefined reference to `mq_getattr' mq_open_tests.c:(.text+0x195): undefined reference to `mq_close' mq_open_tests.c:(.text+0x1c2): undefined reference to `mq_unlink' /tmp/cceTqwFh.o: In function `shutdown.part.0': mq_open_tests.c:(.text.unlikely+0x5b): undefined reference to `mq_close' mq_open_tests.c:(.text.unlikely+0x7a): undefined reference to `mq_unlink' collect2: error: ld returned 1 exit status make: *** [all] Error 1 Signed-off-by: Shuah Khan Signed-off-by: Greg Kroah-Hartman --- tools/testing/selftests/mqueue/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tools/testing/selftests/mqueue') diff --git a/tools/testing/selftests/mqueue/Makefile b/tools/testing/selftests/mqueue/Makefile index 218a122c7951..8056e2e68fa4 100644 --- a/tools/testing/selftests/mqueue/Makefile +++ b/tools/testing/selftests/mqueue/Makefile @@ -1,6 +1,6 @@ all: - gcc -O2 -lrt mq_open_tests.c -o mq_open_tests - gcc -O2 -lrt -lpthread -lpopt -o mq_perf_tests mq_perf_tests.c + gcc -O2 mq_open_tests.c -o mq_open_tests -lrt + gcc -O2 -o mq_perf_tests mq_perf_tests.c -lrt -lpthread -lpopt run_tests: @./mq_open_tests /test1 || echo "mq_open_tests: [FAIL]" -- cgit v1.2.2