Merged revisions 78995 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r78995 | russell | 2007-08-10 10:20:09 -0500 (Fri, 10 Aug 2007) | 4 lines The last set of changes that I made to "core show locks" made it not able to track mutexes unless they were declared using AST_MUTEX_DEFINE_STATIC. Locks initialized with ast_mutex_init() were not tracked. It should work now. ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@79005 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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@ -155,7 +155,7 @@ static void __attribute__((constructor)) init_empty_mutex(void)
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memset(&empty_mutex, 0, sizeof(empty_mutex));
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}
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static inline int __ast_pthread_mutex_init_attr(const char *filename, int lineno, const char *func,
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static inline int __ast_pthread_mutex_init_attr(int track, const char *filename, int lineno, const char *func,
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const char *mutex_name, ast_mutex_t *t,
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pthread_mutexattr_t *attr)
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{
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@ -179,11 +179,12 @@ static inline int __ast_pthread_mutex_init_attr(const char *filename, int lineno
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t->func[0] = func;
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t->thread[0] = 0;
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t->reentrancy = 0;
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t->track = track;
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return pthread_mutex_init(&t->mutex, attr);
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}
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static inline int __ast_pthread_mutex_init(const char *filename, int lineno, const char *func,
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static inline int __ast_pthread_mutex_init(int track, const char *filename, int lineno, const char *func,
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const char *mutex_name, ast_mutex_t *t)
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{
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static pthread_mutexattr_t attr;
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@ -191,9 +192,11 @@ static inline int __ast_pthread_mutex_init(const char *filename, int lineno, con
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pthread_mutexattr_init(&attr);
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pthread_mutexattr_settype(&attr, AST_MUTEX_KIND);
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return __ast_pthread_mutex_init_attr(filename, lineno, func, mutex_name, t, &attr);
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return __ast_pthread_mutex_init_attr(track, filename, lineno, func, mutex_name, t, &attr);
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}
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#define ast_mutex_init(pmutex) __ast_pthread_mutex_init(__FILE__, __LINE__, __PRETTY_FUNCTION__, #pmutex, pmutex)
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#define ast_mutex_init(pmutex) __ast_pthread_mutex_init(1, __FILE__, __LINE__, __PRETTY_FUNCTION__, #pmutex, pmutex)
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#define ast_mutex_init_notracking(pmutex) \
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__ast_pthread_mutex_init(0, __FILE__, __LINE__, __PRETTY_FUNCTION__, #pmutex, pmutex)
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static inline int __ast_pthread_mutex_destroy(const char *filename, int lineno, const char *func,
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const char *mutex_name, ast_mutex_t *t)
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@ -564,6 +567,8 @@ typedef pthread_mutex_t ast_mutex_t;
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#define AST_MUTEX_INIT_VALUE_NOTRACKING \
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((ast_mutex_t) PTHREAD_MUTEX_INIT_VALUE)
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#define ast_mutex_init_notracking(m) ast_mutex_init(m)
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static inline int ast_mutex_init(ast_mutex_t *pmutex)
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{
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pthread_mutexattr_t attr;
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@ -633,11 +638,14 @@ static inline int ast_cond_timedwait(ast_cond_t *cond, ast_mutex_t *t, const str
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#if defined(AST_MUTEX_INIT_W_CONSTRUCTORS)
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/* If AST_MUTEX_INIT_W_CONSTRUCTORS is defined, use file scope
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constructors/destructors to create/destroy mutexes. */
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#define __AST_MUTEX_DEFINE(scope, mutex, init_val) \
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#define __AST_MUTEX_DEFINE(scope, mutex, init_val, track) \
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scope ast_mutex_t mutex = init_val; \
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static void __attribute__ ((constructor)) init_##mutex(void) \
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{ \
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ast_mutex_init(&mutex); \
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if (track) \
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ast_mutex_init(&mutex); \
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else \
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ast_mutex_init_notracking(&mutex); \
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} \
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static void __attribute__ ((destructor)) fini_##mutex(void) \
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{ \
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@ -645,7 +653,7 @@ static void __attribute__ ((destructor)) fini_##mutex(void) \
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}
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#else /* !AST_MUTEX_INIT_W_CONSTRUCTORS */
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/* By default, use static initialization of mutexes. */
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#define __AST_MUTEX_DEFINE(scope, mutex, init_val) \
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#define __AST_MUTEX_DEFINE(scope, mutex, init_val, track) \
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scope ast_mutex_t mutex = init_val
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#endif /* AST_MUTEX_INIT_W_CONSTRUCTORS */
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@ -663,8 +671,8 @@ static void __attribute__ ((destructor)) fini_##mutex(void) \
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#define pthread_cond_wait use_ast_cond_wait_instead_of_pthread_cond_wait
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#define pthread_cond_timedwait use_ast_cond_timedwait_instead_of_pthread_cond_timedwait
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#define AST_MUTEX_DEFINE_STATIC(mutex) __AST_MUTEX_DEFINE(static, mutex, AST_MUTEX_INIT_VALUE)
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#define AST_MUTEX_DEFINE_STATIC_NOTRACKING(mutex) __AST_MUTEX_DEFINE(static, mutex, AST_MUTEX_INIT_VALUE_NOTRACKING)
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#define AST_MUTEX_DEFINE_STATIC(mutex) __AST_MUTEX_DEFINE(static, mutex, AST_MUTEX_INIT_VALUE, 1)
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#define AST_MUTEX_DEFINE_STATIC_NOTRACKING(mutex) __AST_MUTEX_DEFINE(static, mutex, AST_MUTEX_INIT_VALUE_NOTRACKING, 0)
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#define AST_MUTEX_INITIALIZER __use_AST_MUTEX_DEFINE_STATIC_rather_than_AST_MUTEX_INITIALIZER__
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