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Commit 738adf7b authored by Paul Crowley's avatar Paul Crowley
Browse files

Revert "Don't initialize atrace if it's already disabled." 

This reverts commit e1844235.

Reason for revert: b/73081734
Bug: 73081734

Change-Id: I8ae835f5575292ebd3c4457ef26c2e8f98cfa11e
parent e1844235

libcutils/trace-dev.cpp

+6 −6
Original line number Diff line number Diff line
@@ -25,7 +25,6 @@ static pthread_once_t atrace_once_control = PTHREAD_ONCE_INIT; 
void atrace_set_tracing_enabled(bool enabled)

{

    atomic_store_explicit(&atrace_is_enabled, enabled, memory_order_release);

    atomic_store_explicit(&atrace_is_ready, false, memory_order_release);

    atrace_update_tags();

}
@@ -35,18 +34,19 @@ static void atrace_init_once() 
    if (atrace_marker_fd == -1) {

        ALOGE("Error opening trace file: %s (%d)", strerror(errno), errno);

        atrace_enabled_tags = 0;

        return;

        goto done;

    }



    atrace_enabled_tags = atrace_get_property();



done:

    atomic_store_explicit(&atrace_is_ready, true, memory_order_release);

}



void atrace_setup()

{

    if (atomic_load_explicit(&atrace_is_enabled, memory_order_acquire)) {

    pthread_once(&atrace_once_control, atrace_init_once);

}

    atomic_store_explicit(&atrace_is_ready, true, memory_order_release);

}



void atrace_begin_body(const char* name)

{