diff options
Diffstat (limited to 'erts/emulator/beam/erl_bif_info.c')
| -rwxr-xr-x | erts/emulator/beam/erl_bif_info.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c index 2373dc7af4..eb98d2f6dd 100755 --- a/erts/emulator/beam/erl_bif_info.c +++ b/erts/emulator/beam/erl_bif_info.c @@ -1355,13 +1355,15 @@ process_info_aux(Process *BIF_P, hp = HAlloc(BIF_P, 3); break; - case am_trap_exit: + case am_trap_exit: { + erts_aint32_t state = erts_smp_atomic32_read_nob(&rp->state); hp = HAlloc(BIF_P, 3); - if (rp->flags & F_TRAPEXIT) + if (state & ERTS_PSFLG_TRAP_EXIT) res = am_true; else res = am_false; break; + } case am_error_handler: hp = HAlloc(BIF_P, 3); @@ -3153,15 +3155,13 @@ BIF_RETTYPE is_process_alive_1(BIF_ALIST_1) if(internal_pid_index(BIF_ARG_1) >= erts_max_processes) BIF_ERROR(BIF_P, BADARG); - rp = erts_pid2proc(BIF_P, ERTS_PROC_LOCK_MAIN, - BIF_ARG_1, ERTS_PROC_LOCK_STATUS); + rp = erts_proc_lookup(BIF_ARG_1); if (!rp) { BIF_RET(am_false); } else { - int have_pending_exit = ERTS_PROC_PENDING_EXIT(rp); - erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_STATUS); - if (have_pending_exit) + if (erts_smp_atomic32_read_acqb(&rp->state) + & (ERTS_PSFLG_PENDING_EXIT|ERTS_PSFLG_EXITING)) ERTS_BIF_AWAIT_X_DATA_TRAP(BIF_P, BIF_ARG_1, am_false); else BIF_RET(am_true); @@ -3765,9 +3765,8 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2) && is_internal_pid(tp[2])) { int xres; ErtsProcLocks rp_locks = ERTS_PROC_LOCKS_XSIG_SEND; - Process *rp = erts_pid2proc_opt(BIF_P, ERTS_PROC_LOCK_MAIN, - tp[2], rp_locks, - ERTS_P2P_FLG_SMP_INC_REFC); + Process *rp = erts_pid2proc(BIF_P, ERTS_PROC_LOCK_MAIN, + tp[2], rp_locks); if (!rp) { DECL_AM(dead); BIF_RET(AM_dead); @@ -3793,7 +3792,6 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2) rp_locks &= ~ERTS_PROC_LOCK_MAIN; #endif erts_smp_proc_unlock(rp, rp_locks); - erts_smp_proc_dec_refc(rp); if (xres > 1) { DECL_AM(message); BIF_RET(AM_message); @@ -4004,7 +4002,7 @@ static Eterm lcnt_build_lock_term(Eterm **hpp, Uint *szp, erts_lcnt_lock_t *lock id = am_atom_put(ltype, strlen(ltype)); } else if (lock->flag & ERTS_LCNT_LT_PROCLOCK) { /* use registered names as id's for process locks if available */ - proc = erts_pid2proc_unlocked(lock->id); + proc = erts_proc_lookup(lock->id); if (proc && proc->reg) { id = proc->reg->name; } else { |