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| author | Björn-Egil Dahlberg <[email protected]> | 2010-04-30 15:03:56 +0200 |
|---|---|---|
| committer | Raimo Niskanen <[email protected]> | 2010-06-03 14:54:20 +0200 |
| commit | 5bd5aa849475b505a5b0798295511a6a0b4885a4 (patch) | |
| tree | 9e14f1cdc0872ca07d586973e06bc15a27ac6ff9 /erts/emulator/beam/erl_process.c | |
| parent | 891682094bf1db038cdf9addffe0b107f40ab6ec (diff) | |
| download | otp-5bd5aa849475b505a5b0798295511a6a0b4885a4.tar.gz otp-5bd5aa849475b505a5b0798295511a6a0b4885a4.tar.bz2 otp-5bd5aa849475b505a5b0798295511a6a0b4885a4.zip | |
Teach call_time trace to use intruction pointers
call_time trace will use instruction pointers instead of
breakpoint data pointers. More costly lookup but the bdt
structure might be deallocated, we do not want that.
Remove unnecessary pattern lock.
Diffstat (limited to 'erts/emulator/beam/erl_process.c')
| -rw-r--r-- | erts/emulator/beam/erl_process.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index 5293fabe87..f4c889889d 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -5878,9 +5878,7 @@ Process *schedule(Process *p, int calls) } if (IS_TRACED(p)) { - if (IS_TRACED_FL(p, F_TRACE_CALLS) && - erts_default_trace_pattern_flags.call_time && - p->status != P_FREE) { + if (IS_TRACED_FL(p, F_TRACE_CALLS) && p->status != P_FREE) { erts_schedule_time_break(p, ERTS_BP_CALL_TIME_SCHEDULE_OUT); } switch (p->status) { @@ -6319,7 +6317,7 @@ Process *schedule(Process *p, int calls) trace_virtual_sched(p, am_in); break; } - if (IS_TRACED_FL(p, F_TRACE_CALLS) && erts_default_trace_pattern_flags.call_time) { + if (IS_TRACED_FL(p, F_TRACE_CALLS)) { erts_schedule_time_break(p, ERTS_BP_CALL_TIME_SCHEDULE_IN); } } @@ -8067,7 +8065,7 @@ erts_do_exit_process(Process* p, Eterm reason) #endif if (IS_TRACED(p)) { - if (IS_TRACED_FL(p, F_TRACE_CALLS) && erts_default_trace_pattern_flags.call_time) + if (IS_TRACED_FL(p, F_TRACE_CALLS)) erts_schedule_time_break(p, ERTS_BP_CALL_TIME_SCHEDULE_EXITING); if (IS_TRACED_FL(p,F_TRACE_PROCS)) |