diff options
Diffstat (limited to 'erts/emulator')
| -rw-r--r-- | erts/emulator/beam/beam_bif_load.c | 1 | ||||
| -rw-r--r-- | erts/emulator/beam/beam_load.c | 4 | ||||
| -rw-r--r-- | erts/emulator/beam/erl_process.c | 4 | ||||
| -rw-r--r-- | erts/emulator/drivers/common/inet_drv.c | 4 | ||||
| -rw-r--r-- | erts/emulator/hipe/hipe_bif1.c | 49 |
5 files changed, 39 insertions, 23 deletions
diff --git a/erts/emulator/beam/beam_bif_load.c b/erts/emulator/beam/beam_bif_load.c index 4fc271d41c..6ae9736141 100644 --- a/erts/emulator/beam/beam_bif_load.c +++ b/erts/emulator/beam/beam_bif_load.c @@ -337,7 +337,6 @@ BIF_RETTYPE finish_after_on_load_2(BIF_ALIST_2) ep->code[0] == BIF_ARG_1 && ep->code[4] != 0) { ep->address = (void *) ep->code[4]; - ep->code[3] = 0; ep->code[4] = 0; } } diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c index 74777e4c26..df5602b040 100644 --- a/erts/emulator/beam/beam_load.c +++ b/erts/emulator/beam/beam_load.c @@ -1379,8 +1379,10 @@ read_code_header(LoaderState* stp) stp->ci = MI_FUNCTIONS + stp->num_functions + 1; stp->code[MI_ATTR_PTR] = 0; + stp->code[MI_ATTR_SIZE] = 0; stp->code[MI_ATTR_SIZE_ON_HEAP] = 0; stp->code[MI_COMPILE_PTR] = 0; + stp->code[MI_COMPILE_SIZE] = 0; stp->code[MI_COMPILE_SIZE_ON_HEAP] = 0; stp->code[MI_NUM_BREAKPOINTS] = 0; @@ -5199,8 +5201,10 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info) code[MI_NUM_FUNCTIONS] = n; code[MI_ATTR_PTR] = 0; + code[MI_ATTR_SIZE] = 0; code[MI_ATTR_SIZE_ON_HEAP] = 0; code[MI_COMPILE_PTR] = 0; + code[MI_COMPILE_SIZE] = 0; code[MI_COMPILE_SIZE_ON_HEAP] = 0; code[MI_NUM_BREAKPOINTS] = 0; code[MI_ON_LOAD_FUNCTION_PTR] = 0; diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index 5371153a79..761096e9ad 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -3970,13 +3970,13 @@ check_cpu_bind(ErtsSchedulerData *esdp) goto unbind; } } - else if (cpu_id < 0) /* && scheduler2cpu_map[esdp->no].bound_id >= 0) */ { + else if (cpu_id < 0) { unbind: /* Get rid of old binding */ res = erts_unbind_from_cpu(erts_cpuinfo); if (res == 0) esdp->cpu_id = scheduler2cpu_map[esdp->no].bound_id = -1; - else { + else if (res != -ENOTSUP) { erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf(); erts_dsprintf(dsbufp, "Scheduler %d failed to unbind from cpu %d: %s\n", (int) esdp->no, cpu_id, erl_errno_id(-res)); diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c index 10cd140cf4..79e58beb40 100644 --- a/erts/emulator/drivers/common/inet_drv.c +++ b/erts/emulator/drivers/common/inet_drv.c @@ -5032,8 +5032,8 @@ static int sctp_set_opts(inet_descriptor* desc, char* ptr, int len) } case INET_OPT_LINGER: { - CHKLEN(curr, ASSOC_ID_LEN + 2 + 4); - arg.lin.l_onoff = get_int16 (curr); curr += 2; + CHKLEN(curr, 2*4); + arg.lin.l_onoff = get_int32 (curr); curr += 4; arg.lin.l_linger = get_int32 (curr); curr += 4; proto = SOL_SOCKET; diff --git a/erts/emulator/hipe/hipe_bif1.c b/erts/emulator/hipe/hipe_bif1.c index 5188950e17..8f43811537 100644 --- a/erts/emulator/hipe/hipe_bif1.c +++ b/erts/emulator/hipe/hipe_bif1.c @@ -876,22 +876,44 @@ BIF_RETTYPE hipe_bifs_misc_timer_clear_0(BIF_ALIST_0) * + The fallback, which is the same as {X,_} = runtime(statistics). */ +static double fallback_get_hrvtime(void) +{ + unsigned long ms_user; + + elapsed_time_both(&ms_user, NULL, NULL, NULL); + return (double)ms_user; +} + #if USE_PERFCTR #include "hipe_perfctr.h" -static int hrvtime_is_open; -#define hrvtime_is_started() hrvtime_is_open +static int hrvtime_started; /* 0: closed, +1: perfctr, -1: fallback */ +#define hrvtime_is_started() (hrvtime_started != 0) static void start_hrvtime(void) { if (hipe_perfctr_hrvtime_open() >= 0) - hrvtime_is_open = 1; + hrvtime_started = 1; + else + hrvtime_started = -1; } -#define get_hrvtime() hipe_perfctr_hrvtime_get() -#define stop_hrvtime() hipe_perfctr_hrvtime_close() +static void stop_hrvtime(void) +{ + if (hrvtime_started > 0) + hipe_perfctr_hrvtime_close(); + hrvtime_started = 0; +} -#else +static double get_hrvtime(void) +{ + if (hrvtime_started > 0) + return hipe_perfctr_hrvtime_get(); + else + return fallback_get_hrvtime(); +} + +#else /* !USE_PERFCTR */ /* * Fallback, if nothing better exists. @@ -902,15 +924,9 @@ static void start_hrvtime(void) #define hrvtime_is_started() 1 #define start_hrvtime() do{}while(0) #define stop_hrvtime() do{}while(0) +#define get_hrvtime() fallback_get_hrvtime() -static double get_hrvtime(void) -{ - unsigned long ms_user; - elapsed_time_both(&ms_user, NULL, NULL, NULL); - return (double)ms_user; -} - -#endif /* hrvtime support */ +#endif /* !USE_PERFCTR */ BIF_RETTYPE hipe_bifs_get_hrvtime_0(BIF_ALIST_0) { @@ -918,11 +934,8 @@ BIF_RETTYPE hipe_bifs_get_hrvtime_0(BIF_ALIST_0) Eterm res; FloatDef f; - if (!hrvtime_is_started()) { + if (!hrvtime_is_started()) start_hrvtime(); - if (!hrvtime_is_started()) - BIF_RET(NIL); /* arity 0 BIFs may not fail */ - } f.fd = get_hrvtime(); hp = HAlloc(BIF_P, FLOAT_SIZE_OBJECT); res = make_float(hp); |