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Totally revamp thread debugging to support locating and removing deadlocks

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@1310 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2003-08-13 15:25:16 +00:00
parent 4a396046fe
commit 1bb58646de
76 changed files with 1789 additions and 1723 deletions
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14
autoservice.c
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@@ -36,7 +36,7 @@
#define MAX_AUTOMONS 256
static pthread_mutex_t autolock = AST_MUTEX_INITIALIZER;
static ast_mutex_t autolock = AST_MUTEX_INITIALIZER;
struct asent {
struct ast_channel *chan;
@@ -56,7 +56,7 @@ static void *autoservice_run(void *ign)
struct ast_frame *f;
for(;;) {
x = 0;
ast_pthread_mutex_lock(&autolock);
ast_mutex_lock(&autolock);
as = aslist;
while(as) {
if (!as->chan->_softhangup) {
@@ -67,7 +67,7 @@ static void *autoservice_run(void *ign)
}
as = as->next;
}
ast_pthread_mutex_unlock(&autolock);
ast_mutex_unlock(&autolock);
/* if (!aslist)
break; */
@@ -89,7 +89,7 @@ int ast_autoservice_start(struct ast_channel *chan)
int res = -1;
struct asent *as;
int needstart;
ast_pthread_mutex_lock(&autolock);
ast_mutex_lock(&autolock);
needstart = (asthread == -1) ? 1 : 0 /* aslist ? 0 : 1 */;
as = aslist;
while(as) {
@@ -116,7 +116,7 @@ int ast_autoservice_start(struct ast_channel *chan)
}
}
}
ast_pthread_mutex_unlock(&autolock);
ast_mutex_unlock(&autolock);
return res;
}
@@ -124,7 +124,7 @@ int ast_autoservice_stop(struct ast_channel *chan)
{
int res = -1;
struct asent *as, *prev;
ast_pthread_mutex_lock(&autolock);
ast_mutex_lock(&autolock);
as = aslist;
prev = NULL;
while(as) {
@@ -144,7 +144,7 @@ int ast_autoservice_stop(struct ast_channel *chan)
}
if (asthread != -1)
pthread_kill(asthread, SIGURG);
ast_pthread_mutex_unlock(&autolock);
ast_mutex_unlock(&autolock);
/* Wait for it to un-block */
while(chan->blocking)
usleep(1000);