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Merge "lock: Replace __ast_mutex_logger with private log_mutex_error." into 13

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This commit is contained in:
George Joseph
2018-10-24 07:45:36 -05:00
committed by Gerrit Code Review
parent d3d938016b 655a962aa5
commit ba97d7709d
3 changed files with 73 additions and 64 deletions
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2
include/asterisk/lock.h
View File

@@ -241,8 +241,6 @@ int __ast_rwlock_trywrlock(const char *filename, int lineno, const char *func, a
#ifdef DEBUG_THREADS
#define __ast_mutex_logger(...) do { if (canlog) ast_log(LOG_ERROR, __VA_ARGS__); else fprintf(stderr, __VA_ARGS__); } while (0)
#ifdef THREAD_CRASH
#define DO_THREAD_CRASH do { *((int *)(0)) = 1; } while(0)
#else

93
main/lock.c
View File

@@ -46,6 +46,17 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#undef pthread_cond_wait
#undef pthread_cond_timedwait
#if defined(DEBUG_THREADS)
#define log_mutex_error(canlog, ...) \
do { \
if (canlog) { \
ast_log(LOG_ERROR, __VA_ARGS__); \
} else { \
fprintf(stderr, __VA_ARGS__); \
} \
} while (0)
#endif
#if defined(DEBUG_THREADS) && defined(HAVE_BKTR)
static void __dump_backtrace(struct ast_bt *bt, int canlog)
{
@@ -55,7 +66,7 @@ static void __dump_backtrace(struct ast_bt *bt, int canlog)
strings = backtrace_symbols(bt->addresses, bt->num_frames);
for (i = 0; i < bt->num_frames; i++) {
__ast_mutex_logger("%s\n", strings[i]);
log_mutex_error(canlog, "%s\n", strings[i]);
}
ast_std_free(strings);
@@ -134,7 +145,7 @@ int __ast_pthread_mutex_init(int tracking, const char *filename, int lineno, con
if ((t->mutex) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
int canlog = tracking && strcmp(filename, "logger.c");
__ast_mutex_logger("%s line %d (%s): NOTICE: mutex '%s' is already initialized.\n",
log_mutex_error(canlog, "%s line %d (%s): NOTICE: mutex '%s' is already initialized.\n",
filename, lineno, func, mutex_name);
DO_THREAD_CRASH;
return EBUSY;
@@ -171,7 +182,7 @@ int __ast_pthread_mutex_destroy(const char *filename, int lineno, const char *fu
* linked with libpthread.
* This is not an error condition if the mutex is created on the fly.
*/
__ast_mutex_logger("%s line %d (%s): NOTICE: mutex '%s' is uninitialized.\n",
log_mutex_error(canlog, "%s line %d (%s): NOTICE: mutex '%s' is uninitialized.\n",
filename, lineno, func, mutex_name);
DO_THREAD_CRASH;
res = EINVAL;
@@ -185,15 +196,15 @@ int __ast_pthread_mutex_destroy(const char *filename, int lineno, const char *fu
pthread_mutex_unlock(&t->mutex);
break;
case EINVAL:
__ast_mutex_logger("%s line %d (%s): Error: attempt to destroy invalid mutex '%s'.\n",
log_mutex_error(canlog, "%s line %d (%s): Error: attempt to destroy invalid mutex '%s'.\n",
filename, lineno, func, mutex_name);
break;
case EBUSY:
__ast_mutex_logger("%s line %d (%s): Error: attempt to destroy locked mutex '%s'.\n",
log_mutex_error(canlog, "%s line %d (%s): Error: attempt to destroy locked mutex '%s'.\n",
filename, lineno, func, mutex_name);
if (lt) {
ast_reentrancy_lock(lt);
__ast_mutex_logger("%s line %d (%s): Error: '%s' was locked here.\n",
log_mutex_error(canlog, "%s line %d (%s): Error: '%s' was locked here.\n",
lt->file[ROFFSET], lt->lineno[ROFFSET], lt->func[ROFFSET], mutex_name);
#ifdef HAVE_BKTR
__dump_backtrace(&lt->backtrace[ROFFSET], canlog);
@@ -208,7 +219,7 @@ int __ast_pthread_mutex_destroy(const char *filename, int lineno, const char *fu
#ifdef DEBUG_THREADS
if (res) {
__ast_mutex_logger("%s line %d (%s): Error destroying mutex %s: %s\n",
log_mutex_error(canlog, "%s line %d (%s): Error destroying mutex %s: %s\n",
filename, lineno, func, mutex_name, strerror(res));
}
#if defined(AST_MUTEX_INIT_W_CONSTRUCTORS) && defined(CAN_COMPARE_MUTEX_TO_INIT_VALUE)
@@ -282,14 +293,14 @@ int __ast_pthread_mutex_lock(const char *filename, int lineno, const char *func,
if (res == EBUSY) {
wait_time = time(NULL) - seconds;
if (wait_time > reported_wait && (wait_time % 5) == 0) {
__ast_mutex_logger("%s line %d (%s): Deadlock? waited %d sec for mutex '%s'?\n",
log_mutex_error(canlog, "%s line %d (%s): Deadlock? waited %d sec for mutex '%s'?\n",
filename, lineno, func, (int) wait_time, mutex_name);
if (lt) {
ast_reentrancy_lock(lt);
#ifdef HAVE_BKTR
__dump_backtrace(&lt->backtrace[lt->reentrancy], canlog);
#endif
__ast_mutex_logger("%s line %d (%s): '%s' was locked here.\n",
log_mutex_error(canlog, "%s line %d (%s): '%s' was locked here.\n",
lt->file[ROFFSET], lt->lineno[ROFFSET],
lt->func[ROFFSET], mutex_name);
#ifdef HAVE_BKTR
@@ -323,7 +334,7 @@ int __ast_pthread_mutex_lock(const char *filename, int lineno, const char *func,
lt->thread_id[lt->reentrancy] = pthread_self();
lt->reentrancy++;
} else {
__ast_mutex_logger("%s line %d (%s): '%s' really deep reentrancy!\n",
log_mutex_error(canlog, "%s line %d (%s): '%s' really deep reentrancy!\n",
filename, lineno, func, mutex_name);
}
ast_reentrancy_unlock(lt);
@@ -343,7 +354,7 @@ int __ast_pthread_mutex_lock(const char *filename, int lineno, const char *func,
#endif
}
if (res) {
__ast_mutex_logger("%s line %d (%s): Error obtaining mutex: %s\n",
log_mutex_error(canlog, "%s line %d (%s): Error obtaining mutex: %s\n",
filename, lineno, func, strerror(res));
DO_THREAD_CRASH;
}
@@ -399,7 +410,7 @@ int __ast_pthread_mutex_trylock(const char *filename, int lineno, const char *fu
lt->thread_id[lt->reentrancy] = pthread_self();
lt->reentrancy++;
} else {
__ast_mutex_logger("%s line %d (%s): '%s' really deep reentrancy!\n",
log_mutex_error(canlog, "%s line %d (%s): '%s' really deep reentrancy!\n",
filename, lineno, func, mutex_name);
}
ast_reentrancy_unlock(lt);
@@ -426,7 +437,7 @@ int __ast_pthread_mutex_unlock(const char *filename, int lineno, const char *fun
#if defined(AST_MUTEX_INIT_W_CONSTRUCTORS) && defined(CAN_COMPARE_MUTEX_TO_INIT_VALUE)
if ((t->mutex) == ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
__ast_mutex_logger("%s line %d (%s): Error: mutex '%s' is uninitialized.\n",
log_mutex_error(canlog, "%s line %d (%s): Error: mutex '%s' is uninitialized.\n",
filename, lineno, func, mutex_name);
DO_THREAD_CRASH;
return EINVAL;
@@ -437,9 +448,9 @@ int __ast_pthread_mutex_unlock(const char *filename, int lineno, const char *fun
if (lt) {
ast_reentrancy_lock(lt);
if (lt->reentrancy && (lt->thread_id[ROFFSET] != pthread_self())) {
__ast_mutex_logger("%s line %d (%s): attempted unlock mutex '%s' without owning it!\n",
log_mutex_error(canlog, "%s line %d (%s): attempted unlock mutex '%s' without owning it!\n",
filename, lineno, func, mutex_name);
__ast_mutex_logger("%s line %d (%s): '%s' was locked here.\n",
log_mutex_error(canlog, "%s line %d (%s): '%s' was locked here.\n",
lt->file[ROFFSET], lt->lineno[ROFFSET], lt->func[ROFFSET], mutex_name);
#ifdef HAVE_BKTR
__dump_backtrace(&lt->backtrace[ROFFSET], canlog);
@@ -448,7 +459,7 @@ int __ast_pthread_mutex_unlock(const char *filename, int lineno, const char *fun
}
if (--lt->reentrancy < 0) {
__ast_mutex_logger("%s line %d (%s): mutex '%s' freed more times than we've locked!\n",
log_mutex_error(canlog, "%s line %d (%s): mutex '%s' freed more times than we've locked!\n",
filename, lineno, func, mutex_name);
lt->reentrancy = 0;
}
@@ -479,7 +490,7 @@ int __ast_pthread_mutex_unlock(const char *filename, int lineno, const char *fun
#ifdef DEBUG_THREADS
if (res) {
__ast_mutex_logger("%s line %d (%s): Error releasing mutex: %s\n",
log_mutex_error(canlog, "%s line %d (%s): Error releasing mutex: %s\n",
filename, lineno, func, strerror(res));
DO_THREAD_CRASH;
}
@@ -549,7 +560,7 @@ int __ast_cond_wait(const char *filename, int lineno, const char *func,
#if defined(AST_MUTEX_INIT_W_CONSTRUCTORS) && defined(CAN_COMPARE_MUTEX_TO_INIT_VALUE)
if ((t->mutex) == ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
__ast_mutex_logger("%s line %d (%s): Error: mutex '%s' is uninitialized.\n",
log_mutex_error(canlog, "%s line %d (%s): Error: mutex '%s' is uninitialized.\n",
filename, lineno, func, mutex_name);
DO_THREAD_CRASH;
return EINVAL;
@@ -560,16 +571,16 @@ int __ast_cond_wait(const char *filename, int lineno, const char *func,
if (lt) {
ast_reentrancy_lock(lt);
if (lt->reentrancy && (lt->thread_id[ROFFSET] != pthread_self())) {
__ast_mutex_logger("%s line %d (%s): attempted wait using mutex '%s' without owning it!\n",
log_mutex_error(canlog, "%s line %d (%s): attempted wait using mutex '%s' without owning it!\n",
filename, lineno, func, mutex_name);
__ast_mutex_logger("%s line %d (%s): '%s' was locked here.\n",
log_mutex_error(canlog, "%s line %d (%s): '%s' was locked here.\n",
lt->file[ROFFSET], lt->lineno[ROFFSET], lt->func[ROFFSET], mutex_name);
#ifdef HAVE_BKTR
__dump_backtrace(&lt->backtrace[ROFFSET], canlog);
#endif
DO_THREAD_CRASH;
} else if (lt->reentrancy <= 0) {
__ast_mutex_logger("%s line %d (%s): attempted wait using an unlocked mutex '%s'\n",
log_mutex_error(canlog, "%s line %d (%s): attempted wait using an unlocked mutex '%s'\n",
filename, lineno, func, mutex_name);
DO_THREAD_CRASH;
}
@@ -589,7 +600,7 @@ int __ast_cond_wait(const char *filename, int lineno, const char *func,
#ifdef DEBUG_THREADS
if (res) {
__ast_mutex_logger("%s line %d (%s): Error waiting on condition mutex '%s'\n",
log_mutex_error(canlog, "%s line %d (%s): Error waiting on condition mutex '%s'\n",
filename, lineno, func, strerror(res));
DO_THREAD_CRASH;
} else if (lt) {
@@ -614,7 +625,7 @@ int __ast_cond_timedwait(const char *filename, int lineno, const char *func,
#if defined(AST_MUTEX_INIT_W_CONSTRUCTORS) && defined(CAN_COMPARE_MUTEX_TO_INIT_VALUE)
if ((t->mutex) == ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
__ast_mutex_logger("%s line %d (%s): Error: mutex '%s' is uninitialized.\n",
log_mutex_error(canlog, "%s line %d (%s): Error: mutex '%s' is uninitialized.\n",
filename, lineno, func, mutex_name);
DO_THREAD_CRASH;
return EINVAL;
@@ -625,16 +636,16 @@ int __ast_cond_timedwait(const char *filename, int lineno, const char *func,
if (lt) {
ast_reentrancy_lock(lt);
if (lt->reentrancy && (lt->thread_id[ROFFSET] != pthread_self())) {
__ast_mutex_logger("%s line %d (%s): attempted wait using mutex '%s' without owning it!\n",
log_mutex_error(canlog, "%s line %d (%s): attempted wait using mutex '%s' without owning it!\n",
filename, lineno, func, mutex_name);
__ast_mutex_logger("%s line %d (%s): '%s' was locked here.\n",
log_mutex_error(canlog, "%s line %d (%s): '%s' was locked here.\n",
lt->file[ROFFSET], lt->lineno[ROFFSET], lt->func[ROFFSET], mutex_name);
#ifdef HAVE_BKTR
__dump_backtrace(&lt->backtrace[ROFFSET], canlog);
#endif
DO_THREAD_CRASH;
} else if (lt->reentrancy <= 0) {
__ast_mutex_logger("%s line %d (%s): attempted wait using an unlocked mutex '%s'\n",
log_mutex_error(canlog, "%s line %d (%s): attempted wait using an unlocked mutex '%s'\n",
filename, lineno, func, mutex_name);
DO_THREAD_CRASH;
}
@@ -654,7 +665,7 @@ int __ast_cond_timedwait(const char *filename, int lineno, const char *func,
#ifdef DEBUG_THREADS
if (res && (res != ETIMEDOUT)) {
__ast_mutex_logger("%s line %d (%s): Error waiting on condition mutex '%s'\n",
log_mutex_error(canlog, "%s line %d (%s): Error waiting on condition mutex '%s'\n",
filename, lineno, func, strerror(res));
DO_THREAD_CRASH;
} else if (lt) {
@@ -676,7 +687,7 @@ int __ast_rwlock_init(int tracking, const char *filename, int lineno, const char
if (t->lock != ((pthread_rwlock_t) __AST_RWLOCK_INIT_VALUE)) {
int canlog = tracking && strcmp(filename, "logger.c");
__ast_mutex_logger("%s line %d (%s): Warning: rwlock '%s' is already initialized.\n",
log_mutex_error(canlog, "%s line %d (%s): Warning: rwlock '%s' is already initialized.\n",
filename, lineno, func, rwlock_name);
DO_THREAD_CRASH;
return EBUSY;
@@ -708,7 +719,7 @@ int __ast_rwlock_destroy(const char *filename, int lineno, const char *func, con
#if defined(AST_MUTEX_INIT_W_CONSTRUCTORS) && defined(CAN_COMPARE_MUTEX_TO_INIT_VALUE)
if (t->lock == ((pthread_rwlock_t) __AST_RWLOCK_INIT_VALUE)) {
__ast_mutex_logger("%s line %d (%s): Warning: rwlock '%s' is uninitialized.\n",
log_mutex_error(canlog, "%s line %d (%s): Warning: rwlock '%s' is uninitialized.\n",
filename, lineno, func, rwlock_name);
DO_THREAD_CRASH;
res = EINVAL;
@@ -721,7 +732,7 @@ int __ast_rwlock_destroy(const char *filename, int lineno, const char *func, con
#ifdef DEBUG_THREADS
if (res) {
__ast_mutex_logger("%s line %d (%s): Error destroying rwlock %s: %s\n",
log_mutex_error(canlog, "%s line %d (%s): Error destroying rwlock %s: %s\n",
filename, lineno, func, rwlock_name, strerror(res));
}
#if defined(AST_MUTEX_INIT_W_CONSTRUCTORS) && defined(CAN_COMPARE_MUTEX_TO_INIT_VALUE)
@@ -759,7 +770,7 @@ int __ast_rwlock_unlock(const char *filename, int line, const char *func, ast_rw
#if defined(AST_MUTEX_INIT_W_CONSTRUCTORS) && defined(CAN_COMPARE_MUTEX_TO_INIT_VALUE)
if ((t->lock) == ((pthread_rwlock_t) __AST_RWLOCK_INIT_VALUE)) {
__ast_mutex_logger("%s line %d (%s): Warning: rwlock '%s' is uninitialized.\n",
log_mutex_error(canlog, "%s line %d (%s): Warning: rwlock '%s' is uninitialized.\n",
filename, line, func, name);
DO_THREAD_CRASH;
return EINVAL;
@@ -794,7 +805,7 @@ int __ast_rwlock_unlock(const char *filename, int line, const char *func, ast_rw
}
if (lock_found && --lt->reentrancy < 0) {
__ast_mutex_logger("%s line %d (%s): rwlock '%s' freed more times than we've locked!\n",
log_mutex_error(canlog, "%s line %d (%s): rwlock '%s' freed more times than we've locked!\n",
filename, line, func, name);
lt->reentrancy = 0;
}
@@ -813,7 +824,7 @@ int __ast_rwlock_unlock(const char *filename, int line, const char *func, ast_rw
#ifdef DEBUG_THREADS
if (res) {
__ast_mutex_logger("%s line %d (%s): Error releasing rwlock: %s\n",
log_mutex_error(canlog, "%s line %d (%s): Error releasing rwlock: %s\n",
filename, line, func, strerror(res));
DO_THREAD_CRASH;
}
@@ -865,14 +876,14 @@ int __ast_rwlock_rdlock(const char *filename, int line, const char *func, ast_rw
if (res == EBUSY) {
wait_time = time(NULL) - seconds;
if (wait_time > reported_wait && (wait_time % 5) == 0) {
__ast_mutex_logger("%s line %d (%s): Deadlock? waited %d sec for readlock '%s'?\n",
log_mutex_error(canlog, "%s line %d (%s): Deadlock? waited %d sec for readlock '%s'?\n",
filename, line, func, (int)wait_time, name);
if (lt) {
ast_reentrancy_lock(lt);
#ifdef HAVE_BKTR
__dump_backtrace(&lt->backtrace[lt->reentrancy], canlog);
#endif
__ast_mutex_logger("%s line %d (%s): '%s' was locked here.\n",
log_mutex_error(canlog, "%s line %d (%s): '%s' was locked here.\n",
lt->file[lt->reentrancy-1], lt->lineno[lt->reentrancy-1],
lt->func[lt->reentrancy-1], name);
#ifdef HAVE_BKTR
@@ -918,7 +929,7 @@ int __ast_rwlock_rdlock(const char *filename, int line, const char *func, ast_rw
}
if (res) {
__ast_mutex_logger("%s line %d (%s): Error obtaining read lock: %s\n",
log_mutex_error(canlog, "%s line %d (%s): Error obtaining read lock: %s\n",
filename, line, func, strerror(res));
DO_THREAD_CRASH;
}
@@ -970,14 +981,14 @@ int __ast_rwlock_wrlock(const char *filename, int line, const char *func, ast_rw
if (res == EBUSY) {
wait_time = time(NULL) - seconds;
if (wait_time > reported_wait && (wait_time % 5) == 0) {
__ast_mutex_logger("%s line %d (%s): Deadlock? waited %d sec for writelock '%s'?\n",
log_mutex_error(canlog, "%s line %d (%s): Deadlock? waited %d sec for writelock '%s'?\n",
filename, line, func, (int)wait_time, name);
if (lt) {
ast_reentrancy_lock(lt);
#ifdef HAVE_BKTR
__dump_backtrace(&lt->backtrace[lt->reentrancy], canlog);
#endif
__ast_mutex_logger("%s line %d (%s): '%s' was locked here.\n",
log_mutex_error(canlog, "%s line %d (%s): '%s' was locked here.\n",
lt->file[lt->reentrancy-1], lt->lineno[lt->reentrancy-1],
lt->func[lt->reentrancy-1], name);
#ifdef HAVE_BKTR
@@ -1022,7 +1033,7 @@ int __ast_rwlock_wrlock(const char *filename, int line, const char *func, ast_rw
#endif
}
if (res) {
__ast_mutex_logger("%s line %d (%s): Error obtaining write lock: %s\n",
log_mutex_error(canlog, "%s line %d (%s): Error obtaining write lock: %s\n",
filename, line, func, strerror(res));
DO_THREAD_CRASH;
}
@@ -1111,7 +1122,7 @@ int __ast_rwlock_timedrdlock(const char *filename, int line, const char *func, a
#endif
}
if (res) {
__ast_mutex_logger("%s line %d (%s): Error obtaining read lock: %s\n",
log_mutex_error(canlog, "%s line %d (%s): Error obtaining read lock: %s\n",
filename, line, func, strerror(res));
DO_THREAD_CRASH;
}
@@ -1200,7 +1211,7 @@ int __ast_rwlock_timedwrlock(const char *filename, int line, const char *func, a
#endif
}
if (res) {
__ast_mutex_logger("%s line %d (%s): Error obtaining read lock: %s\n",
log_mutex_error(canlog, "%s line %d (%s): Error obtaining read lock: %s\n",
filename, line, func, strerror(res));
DO_THREAD_CRASH;
}

42
utils/extconf.c
View File

@@ -198,7 +198,7 @@ int mtx_prof = -1;
#ifdef DEBUG_THREADS
#define __ast_mutex_logger(...) do { if (canlog) ast_log(LOG_ERROR, __VA_ARGS__); else fprintf(stderr, __VA_ARGS__); } while (0)
#define log_mutex_error(canlog, ...) do { if (canlog) ast_log(LOG_ERROR, __VA_ARGS__); else fprintf(stderr, __VA_ARGS__); } while (0)
#ifdef THREAD_CRASH
#define DO_THREAD_CRASH do { *((int *)(0)) = 1; } while(0)
@@ -241,9 +241,9 @@ static inline int __ast_pthread_mutex_init_attr(const char *filename, int lineno
if ((t->mutex) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
if ((t->mutex) != (empty_mutex)) {
__ast_mutex_logger("%s line %d (%s): Error: mutex '%s' is already initialized.\n",
log_mutex_error(canlog, "%s line %d (%s): Error: mutex '%s' is already initialized.\n",
filename, lineno, func, mutex_name);
__ast_mutex_logger("%s line %d (%s): Error: previously initialization of mutex '%s'.\n",
log_mutex_error(canlog, "%s line %d (%s): Error: previously initialization of mutex '%s'.\n",
t->file[0], t->lineno[0], t->func[0], mutex_name);
DO_THREAD_CRASH;
return 0;
@@ -280,7 +280,7 @@ static inline int __ast_pthread_mutex_destroy(const char *filename, int lineno,
#ifdef AST_MUTEX_INIT_W_CONSTRUCTORS
if ((t->mutex) == ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
__ast_mutex_logger("%s line %d (%s): Error: mutex '%s' is uninitialized.\n",
log_mutex_error(canlog, "%s line %d (%s): Error: mutex '%s' is uninitialized.\n",
filename, lineno, func, mutex_name);
}
#endif
@@ -291,19 +291,19 @@ static inline int __ast_pthread_mutex_destroy(const char *filename, int lineno,
pthread_mutex_unlock(&t->mutex);
break;
case EINVAL:
__ast_mutex_logger("%s line %d (%s): Error: attempt to destroy invalid mutex '%s'.\n",
log_mutex_error(canlog, "%s line %d (%s): Error: attempt to destroy invalid mutex '%s'.\n",
filename, lineno, func, mutex_name);
break;
case EBUSY:
__ast_mutex_logger("%s line %d (%s): Error: attempt to destroy locked mutex '%s'.\n",
log_mutex_error(canlog, "%s line %d (%s): Error: attempt to destroy locked mutex '%s'.\n",
filename, lineno, func, mutex_name);
__ast_mutex_logger("%s line %d (%s): Error: '%s' was locked here.\n",
log_mutex_error(canlog, "%s line %d (%s): Error: '%s' was locked here.\n",
t->file[t->reentrancy-1], t->lineno[t->reentrancy-1], t->func[t->reentrancy-1], mutex_name);
break;
}
if ((res = pthread_mutex_destroy(&t->mutex)))
__ast_mutex_logger("%s line %d (%s): Error destroying mutex: %s\n",
log_mutex_error(canlog, "%s line %d (%s): Error destroying mutex: %s\n",
filename, lineno, func, strerror(res));
#ifndef PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP
else
@@ -324,7 +324,7 @@ static inline int __ast_pthread_mutex_lock(const char *filename, int lineno, con
#if defined(AST_MUTEX_INIT_W_CONSTRUCTORS)
if ((t->mutex) == ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
__ast_mutex_logger("%s line %d (%s): Error: mutex '%s' is uninitialized.\n",
log_mutex_error(canlog, "%s line %d (%s): Error: mutex '%s' is uninitialized.\n",
filename, lineno, func, mutex_name);
ast_mutex_init(t);
}
@@ -345,9 +345,9 @@ static inline int __ast_pthread_mutex_lock(const char *filename, int lineno, con
if (res == EBUSY) {
current = time(NULL);
if ((current - seconds) && (!((current - seconds) % 5))) {
__ast_mutex_logger("%s line %d (%s): Deadlock? waited %d sec for mutex '%s'?\n",
log_mutex_error(canlog, "%s line %d (%s): Deadlock? waited %d sec for mutex '%s'?\n",
filename, lineno, func, (int)(current - seconds), mutex_name);
__ast_mutex_logger("%s line %d (%s): '%s' was locked here.\n",
log_mutex_error(canlog, "%s line %d (%s): '%s' was locked here.\n",
t->file[t->reentrancy-1], t->lineno[t->reentrancy-1],
t->func[t->reentrancy-1], mutex_name);
}
@@ -373,11 +373,11 @@ static inline int __ast_pthread_mutex_lock(const char *filename, int lineno, con
t->thread[t->reentrancy] = pthread_self();
t->reentrancy++;
} else {
__ast_mutex_logger("%s line %d (%s): '%s' really deep reentrancy!\n",
log_mutex_error(canlog, "%s line %d (%s): '%s' really deep reentrancy!\n",
filename, lineno, func, mutex_name);
}
} else {
__ast_mutex_logger("%s line %d (%s): Error obtaining mutex: %s\n",
log_mutex_error(canlog, "%s line %d (%s): Error obtaining mutex: %s\n",
filename, lineno, func, strerror(errno));
DO_THREAD_CRASH;
}
@@ -393,7 +393,7 @@ static inline int __ast_pthread_mutex_trylock(const char *filename, int lineno,
#if defined(AST_MUTEX_INIT_W_CONSTRUCTORS)
if ((t->mutex) == ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
__ast_mutex_logger("%s line %d (%s): Error: mutex '%s' is uninitialized.\n",
log_mutex_error(canlog, "%s line %d (%s): Error: mutex '%s' is uninitialized.\n",
filename, lineno, func, mutex_name);
ast_mutex_init(t);
}
@@ -407,11 +407,11 @@ static inline int __ast_pthread_mutex_trylock(const char *filename, int lineno,
t->thread[t->reentrancy] = pthread_self();
t->reentrancy++;
} else {
__ast_mutex_logger("%s line %d (%s): '%s' really deep reentrancy!\n",
log_mutex_error(canlog, "%s line %d (%s): '%s' really deep reentrancy!\n",
filename, lineno, func, mutex_name);
}
} else {
__ast_mutex_logger("%s line %d (%s): Warning: '%s' was locked here.\n",
log_mutex_error(canlog, "%s line %d (%s): Warning: '%s' was locked here.\n",
t->file[t->reentrancy-1], t->lineno[t->reentrancy-1], t->func[t->reentrancy-1], mutex_name);
}
@@ -426,21 +426,21 @@ static inline int __ast_pthread_mutex_unlock(const char *filename, int lineno, c
#ifdef AST_MUTEX_INIT_W_CONSTRUCTORS
if ((t->mutex) == ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
__ast_mutex_logger("%s line %d (%s): Error: mutex '%s' is uninitialized.\n",
log_mutex_error(canlog, "%s line %d (%s): Error: mutex '%s' is uninitialized.\n",
filename, lineno, func, mutex_name);
}
#endif
if (t->reentrancy && (t->thread[t->reentrancy-1] != pthread_self())) {
__ast_mutex_logger("%s line %d (%s): attempted unlock mutex '%s' without owning it!\n",
log_mutex_error(canlog, "%s line %d (%s): attempted unlock mutex '%s' without owning it!\n",
filename, lineno, func, mutex_name);
__ast_mutex_logger("%s line %d (%s): '%s' was locked here.\n",
log_mutex_error(canlog, "%s line %d (%s): '%s' was locked here.\n",
t->file[t->reentrancy-1], t->lineno[t->reentrancy-1], t->func[t->reentrancy-1], mutex_name);
DO_THREAD_CRASH;
}
if (--t->reentrancy < 0) {
__ast_mutex_logger("%s line %d (%s): mutex '%s' freed more times than we've locked!\n",
log_mutex_error(canlog, "%s line %d (%s): mutex '%s' freed more times than we've locked!\n",
filename, lineno, func, mutex_name);
t->reentrancy = 0;
}
@@ -453,7 +453,7 @@ static inline int __ast_pthread_mutex_unlock(const char *filename, int lineno, c
}
if ((res = pthread_mutex_unlock(&t->mutex))) {
__ast_mutex_logger("%s line %d (%s): Error releasing mutex: %s\n",
log_mutex_error(canlog, "%s line %d (%s): Error releasing mutex: %s\n",
filename, lineno, func, strerror(res));
DO_THREAD_CRASH;
}