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Diffstat (limited to 'erts/emulator/beam/erl_bif_info.c')
-rwxr-xr-xerts/emulator/beam/erl_bif_info.c22
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 {