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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/erl_alloc.h | |
| 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/erl_alloc.h')
| -rw-r--r-- | erts/emulator/beam/erl_alloc.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/erts/emulator/beam/erl_alloc.h b/erts/emulator/beam/erl_alloc.h index 991061c48e..e475f9d8a2 100644 --- a/erts/emulator/beam/erl_alloc.h +++ b/erts/emulator/beam/erl_alloc.h @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2002-2011. All Rights Reserved. + * Copyright Ericsson AB 2002-2012. 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 @@ -21,6 +21,10 @@ #define ERL_ALLOC_H__ #include "erl_alloc_types.h" +#undef ERL_THR_PROGRESS_TSD_TYPE_ONLY +#define ERL_THR_PROGRESS_TSD_TYPE_ONLY +#include "erl_thr_progress.h" +#undef ERL_THR_PROGRESS_TSD_TYPE_ONLY #include "erl_alloc_util.h" #ifdef USE_THREADS #include "erl_threads.h" @@ -132,9 +136,12 @@ typedef struct { extern ErtsAllocatorThrSpec_t erts_allctr_thr_spec[ERTS_ALC_A_MAX+1]; void erts_alloc_register_scheduler(void *vesdp); +#ifdef ERTS_SMP void erts_alloc_scheduler_handle_delayed_dealloc(void *vesdp, int *need_thr_progress, + ErtsThrPrgrVal *thr_prgr_p, int *more_work); +#endif erts_aint32_t erts_alloc_fix_alloc_shrink(int ix, erts_aint32_t flgs); __decl_noreturn void erts_alloc_enomem(ErtsAlcType_t,Uint) |