diff options
Diffstat (limited to 'erts/emulator/beam/break.c')
| -rw-r--r-- | erts/emulator/beam/break.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/erts/emulator/beam/break.c b/erts/emulator/beam/break.c index 432b3d0780..93aa2fb8d0 100644 --- a/erts/emulator/beam/break.c +++ b/erts/emulator/beam/break.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1996-2011. All Rights Reserved. + * Copyright Ericsson AB 1996-2012. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -37,6 +37,7 @@ #include "beam_load.h" #include "erl_instrument.h" #include "erl_bif_timer.h" +#include "erl_thr_progress.h" /* Forward declarations -- should really appear somewhere else */ static void process_killer(void); @@ -94,7 +95,7 @@ process_killer(void) erts_printf("(k)ill (n)ext (r)eturn:\n"); while(1) { if ((j = sys_get_key(0)) <= 0) - halt_0(0); + erl_exit(0, ""); switch(j) { case 'k': if (rp->status == P_WAITING) { @@ -181,6 +182,7 @@ print_process_info(int to, void *to_arg, Process *p) { int garbing = 0; int running = 0; + time_t tmp_t; struct saved_calls *scb; /* display the PID */ @@ -243,8 +245,8 @@ print_process_info(int to, void *to_arg, Process *p) } erts_print(to, to_arg, "Spawned by: %T\n", p->parent); - - erts_print(to, to_arg, "Started: %s", ctime((time_t*)&p->started.tv_sec)); + tmp_t = p->started.tv_sec; + erts_print(to, to_arg, "Started: %s", ctime(&tmp_t)); ERTS_SMP_MSGQ_MV_INQ2PRIVQ(p); erts_print(to, to_arg, "Message queue length: %d\n", p->msg.len); @@ -644,6 +646,9 @@ bin_check(void) void erl_crash_dump_v(char *file, int line, char* fmt, va_list args) { +#ifdef ERTS_SMP + ErtsThrPrgrData tpd_buf; /* in case we aren't a managed thread... */ +#endif int fd; time_t now; size_t dumpnamebufsize = MAXPATHLEN; @@ -653,20 +658,18 @@ erl_crash_dump_v(char *file, int line, char* fmt, va_list args) if (ERTS_SOMEONE_IS_CRASH_DUMPING) return; - /* Wait for all threads to block. If all threads haven't blocked +#ifdef ERTS_SMP + /* + * Wait for all managed threads to block. If all threads haven't blocked * after a minute, we go anyway and hope for the best... * * We do not release system again. We expect an exit() or abort() after * dump has been written. - * - * NOTE: We allow gc therefore it is important not to lock *any* - * process locks. */ - erts_smp_emergency_block_system(60000, ERTS_BS_FLG_ALLOW_GC); + erts_thr_progress_fatal_error_block(60000, &tpd_buf); /* Either worked or not... */ /* Allow us to pass certain places without locking... */ -#ifdef ERTS_SMP erts_smp_atomic32_set_mb(&erts_writing_erl_crash_dump, 1); erts_smp_tsd_set(erts_is_crash_dumping_key, (void *) 1); #else @@ -675,7 +678,7 @@ erl_crash_dump_v(char *file, int line, char* fmt, va_list args) erts_sys_prepare_crash_dump(); - if (erts_sys_getenv("ERL_CRASH_DUMP",&dumpnamebuf[0],&dumpnamebufsize) != 0) + if (erts_sys_getenv_raw("ERL_CRASH_DUMP",&dumpnamebuf[0],&dumpnamebufsize) != 0) dumpname = "erl_crash.dump"; else dumpname = &dumpnamebuf[0]; |