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| author | Rickard Green <[email protected]> | 2012-06-04 20:47:08 +0200 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2012-12-03 21:18:04 +0100 |
| commit | 3b523c25af0df45fbf68ab3cf50c0556f1d4e0a1 (patch) | |
| tree | f930df53411010192f32f351e922ea195f28d84f /erts/emulator/beam/erl_bif_trace.c | |
| parent | 6da93c20472f5d13b34a40ca53cba4fe6f352d24 (diff) | |
| download | otp-3b523c25af0df45fbf68ab3cf50c0556f1d4e0a1.tar.gz otp-3b523c25af0df45fbf68ab3cf50c0556f1d4e0a1.tar.bz2 otp-3b523c25af0df45fbf68ab3cf50c0556f1d4e0a1.zip | |
Atomic port state
Diffstat (limited to 'erts/emulator/beam/erl_bif_trace.c')
| -rw-r--r-- | erts/emulator/beam/erl_bif_trace.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/erts/emulator/beam/erl_bif_trace.c b/erts/emulator/beam/erl_bif_trace.c index 3baac1572a..01d714d57f 100644 --- a/erts/emulator/beam/erl_bif_trace.c +++ b/erts/emulator/beam/erl_bif_trace.c @@ -680,7 +680,9 @@ Eterm trace_3(BIF_ALIST_3) /* tracing of ports */ for (i = 0; i < erts_max_ports; i++) { Port *tracee_port = &erts_port[i]; - if (tracee_port->status & ERTS_PORT_SFLGS_DEAD) continue; + erts_aint32_t state; + state = erts_smp_atomic32_read_nob(&tracee_port->state); + if (state & ERTS_PORT_SFLGS_DEAD) continue; if (tracer != NIL) { if (tracee_port->id == tracer) continue; if (port_already_traced(NULL, tracee_port, tracer)) continue; |