diff options
Diffstat (limited to 'trace/simple.c')
| -rw-r--r-- | trace/simple.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/trace/simple.c b/trace/simple.c index 410172ea6a..57572c4905 100644 --- a/trace/simple.c +++ b/trace/simple.c @@ -40,7 +40,17 @@ * Trace records are written out by a dedicated thread. The thread waits for * records to become available, writes them out, and then waits again. */ +#if GLIB_CHECK_VERSION(2, 32, 0) +static GMutex trace_lock; +#define lock_trace_lock() g_mutex_lock(&trace_lock) +#define unlock_trace_lock() g_mutex_unlock(&trace_lock) +#define get_trace_lock_mutex() (&trace_lock) +#else static GStaticMutex trace_lock = G_STATIC_MUTEX_INIT; +#define lock_trace_lock() g_static_mutex_lock(&trace_lock) +#define unlock_trace_lock() g_static_mutex_unlock(&trace_lock) +#define get_trace_lock_mutex() g_static_mutex_get_mutex(&trace_lock) +#endif /* g_cond_new() was deprecated in glib 2.31 but we still need to support it */ #if GLIB_CHECK_VERSION(2, 31, 0) @@ -140,27 +150,26 @@ static bool get_trace_record(unsigned int idx, TraceRecord **recordptr) */ static void flush_trace_file(bool wait) { - g_static_mutex_lock(&trace_lock); + lock_trace_lock(); trace_available = true; g_cond_signal(trace_available_cond); if (wait) { - g_cond_wait(trace_empty_cond, g_static_mutex_get_mutex(&trace_lock)); + g_cond_wait(trace_empty_cond, get_trace_lock_mutex()); } - g_static_mutex_unlock(&trace_lock); + unlock_trace_lock(); } static void wait_for_trace_records_available(void) { - g_static_mutex_lock(&trace_lock); + lock_trace_lock(); while (!(trace_available && trace_writeout_enabled)) { g_cond_signal(trace_empty_cond); - g_cond_wait(trace_available_cond, - g_static_mutex_get_mutex(&trace_lock)); + g_cond_wait(trace_available_cond, get_trace_lock_mutex()); } trace_available = false; - g_static_mutex_unlock(&trace_lock); + unlock_trace_lock(); } static gpointer writeout_thread(gpointer opaque) |