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| author | Rickard Green <[email protected]> | 2012-02-16 02:38:50 +0100 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2012-02-19 22:57:50 +0100 |
| commit | cfb7f3fcffad43647be5b9b818310b44003b97ab (patch) | |
| tree | 7be84d307c19b967fdc215d50126d14845c63743 /erts/emulator/beam/break.c | |
| parent | a67091debf20c972dd7ce1a8379fee6673fbe571 (diff) | |
| download | otp-cfb7f3fcffad43647be5b9b818310b44003b97ab.tar.gz otp-cfb7f3fcffad43647be5b9b818310b44003b97ab.tar.bz2 otp-cfb7f3fcffad43647be5b9b818310b44003b97ab.zip | |
Misc memory barrier fixes
- Document barrier semantics
- Introduce ddrb suffix on atomic ops
- Barrier macros for both non-SMP and SMP case
- Make the thread progress API a bit more intuitive
Diffstat (limited to 'erts/emulator/beam/break.c')
| -rw-r--r-- | erts/emulator/beam/break.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/erts/emulator/beam/break.c b/erts/emulator/beam/break.c index 0d3b6a4dba..6f5020dc14 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 @@ -646,6 +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; @@ -663,7 +666,7 @@ erl_crash_dump_v(char *file, int line, char* fmt, va_list args) * We do not release system again. We expect an exit() or abort() after * dump has been written. */ - erts_thr_progress_fatal_error_block(60000); + erts_thr_progress_fatal_error_block(60000, &tpd_buf); /* Either worked or not... */ /* Allow us to pass certain places without locking... */ |