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author | Rickard Green <[email protected]> | 2016-05-11 17:16:07 +0200 |
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committer | Rickard Green <[email protected]> | 2016-05-11 17:16:07 +0200 |
commit | 8b544b523d915d1a54d505ec34182676f183a5e0 (patch) | |
tree | 92ccb9a32a8fed32a19fabda8cbbb85887bca93d /erts/emulator/beam/beam_emu.c | |
parent | e1ad5319f0b76460d9147ef04640c469f5a180d6 (diff) | |
parent | 4aea719054a594a06aceb34afca0ea3df65ead77 (diff) | |
download | otp-8b544b523d915d1a54d505ec34182676f183a5e0.tar.gz otp-8b544b523d915d1a54d505ec34182676f183a5e0.tar.bz2 otp-8b544b523d915d1a54d505ec34182676f183a5e0.zip |
Merge branch 'rickard/ds-proc-exit/OTP-13123'
* rickard/ds-proc-exit/OTP-13123:
Add dirty_heap_access test case
Add dirty_call_while_terminated test case
Move dirty nif test cases into dirty_nif_SUITE
Add better support for communication with a process executing dirty NIF
Remove conditional dirty schedulers API
Diffstat (limited to 'erts/emulator/beam/beam_emu.c')
-rw-r--r-- | erts/emulator/beam/beam_emu.c | 60 |
1 files changed, 36 insertions, 24 deletions
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index d00a563087..f8f2e29c95 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -64,18 +64,21 @@ # ifdef ERTS_SMP # define PROCESS_MAIN_CHK_LOCKS(P) \ do { \ - if ((P)) { \ + if ((P)) \ erts_proc_lc_chk_only_proc_main((P)); \ - } \ - else \ - erts_lc_check_exact(NULL, 0); \ - ERTS_SMP_LC_ASSERT(!erts_thr_progress_is_blocking()); \ + ERTS_SMP_LC_ASSERT(!erts_thr_progress_is_blocking()); \ +} while (0) +# define ERTS_SMP_REQ_PROC_MAIN_LOCK(P) \ +do { \ + if ((P)) \ + erts_proc_lc_require_lock((P), ERTS_PROC_LOCK_MAIN, \ + __FILE__, __LINE__); \ +} while (0) +# define ERTS_SMP_UNREQ_PROC_MAIN_LOCK(P) \ +do { \ + if ((P)) \ + erts_proc_lc_unrequire_lock((P), ERTS_PROC_LOCK_MAIN); \ } while (0) -# define ERTS_SMP_REQ_PROC_MAIN_LOCK(P) \ - if ((P)) erts_proc_lc_require_lock((P), ERTS_PROC_LOCK_MAIN,\ - __FILE__, __LINE__) -# define ERTS_SMP_UNREQ_PROC_MAIN_LOCK(P) \ - if ((P)) erts_proc_lc_unrequire_lock((P), ERTS_PROC_LOCK_MAIN) # else # define ERTS_SMP_REQ_PROC_MAIN_LOCK(P) # define ERTS_SMP_UNREQ_PROC_MAIN_LOCK(P) @@ -1202,12 +1205,12 @@ init_emulator(void) do { \ if (ERTS_PROC_GET_SAVED_CALLS_BUF((P))) { \ ASSERT(FC <= 0); \ - ASSERT(ERTS_PROC_GET_SCHDATA(c_p)->virtual_reds \ + ASSERT(erts_proc_sched_data(c_p)->virtual_reds \ <= 0 - (FC)); \ } \ else { \ ASSERT(FC <= CONTEXT_REDS); \ - ASSERT(ERTS_PROC_GET_SCHDATA(c_p)->virtual_reds \ + ASSERT(erts_proc_sched_data(c_p)->virtual_reds \ <= CONTEXT_REDS - (FC)); \ } \ } while (0) @@ -1321,8 +1324,8 @@ void process_main(void) if (start_time != 0) { Sint64 diff = erts_timestamp_millis() - start_time; if (diff > 0 && (Uint) diff > erts_system_monitor_long_schedule -#ifdef ERTS_DIRTY_SCHEDULERS - && !ERTS_SCHEDULER_IS_DIRTY(c_p->scheduler_data) +#if defined(ERTS_SMP) && defined(ERTS_DIRTY_SCHEDULERS) + && !ERTS_SCHEDULER_IS_DIRTY(erts_proc_sched_data(c_p)) #endif ) { BeamInstr *inptr = find_function_from_pc(start_time_i); @@ -1351,8 +1354,8 @@ void process_main(void) start_time_i = c_p->i; } - reg = ERTS_PROC_GET_SCHDATA(c_p)->x_reg_array; - freg = ERTS_PROC_GET_SCHDATA(c_p)->f_reg_array; + reg = erts_proc_sched_data(c_p)->x_reg_array; + freg = erts_proc_sched_data(c_p)->f_reg_array; ERL_BITS_RELOAD_STATEP(c_p); { int reds; @@ -3556,18 +3559,27 @@ do { \ typedef Eterm NifF(struct enif_environment_t*, int argc, Eterm argv[]); NifF* fp = vbf = (NifF*) I[1]; struct enif_environment_t env; +#ifdef ERTS_DIRTY_SCHEDULERS + if (!c_p->scheduler_data) + live_hf_end = ERTS_INVALID_HFRAG_PTR; /* On dirty scheduler */ + else +#endif + live_hf_end = c_p->mbuf; erts_pre_nif(&env, c_p, (struct erl_module_nif*)I[2], NULL); - live_hf_end = c_p->mbuf; nif_bif_result = (*fp)(&env, bif_nif_arity, reg); if (env.exception_thrown) nif_bif_result = THE_NON_VALUE; erts_post_nif(&env); - } - ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(nif_bif_result)); - PROCESS_MAIN_CHK_LOCKS(c_p); - ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); - ERTS_MSACC_SET_STATE_CACHED_M_X(ERTS_MSACC_STATE_EMULATOR); + PROCESS_MAIN_CHK_LOCKS(c_p); + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); + ERTS_MSACC_SET_STATE_CACHED_M_X(ERTS_MSACC_STATE_EMULATOR); + if (env.exiting) { + ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p); + goto do_schedule; + } + ASSERT(!ERTS_PROC_IS_EXITING(c_p)); + } DTRACE_NIF_RETURN(c_p, (Eterm)I[-3], (Eterm)I[-2], (Uint)I[-1]); goto apply_bif_or_nif_epilogue; @@ -4926,8 +4938,8 @@ do { \ #ifdef DEBUG pid = c_p->common.id; /* may have switched process... */ #endif - reg = ERTS_PROC_GET_SCHDATA(c_p)->x_reg_array; - freg = ERTS_PROC_GET_SCHDATA(c_p)->f_reg_array; + reg = erts_proc_sched_data(c_p)->x_reg_array; + freg = erts_proc_sched_data(c_p)->f_reg_array; ERL_BITS_RELOAD_STATEP(c_p); /* XXX: this abuse of def_arg_reg[] is horrid! */ neg_o_reds = -c_p->def_arg_reg[4]; |