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Fixed compiler warnings.

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This commit is contained in:
Markus Makela
2015-07-14 17:13:09 +03:00
parent 3992f262ca
commit 78eab19c62
17 changed files with 125 additions and 103 deletions
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46
server/modules/routing/schemarouter/schemarouter.c
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@ -2853,11 +2853,16 @@ int bref_cmp_current_load(
return ((1000 * s1->stats.n_current_ops) - b1->weight)
- ((1000 * s2->stats.n_current_ops) - b2->weight);
}
static void bref_clear_state(
backend_ref_t* bref,
bref_state_t state)
{
if(bref == NULL)
{
skygw_log_write(LE,"[%s] Error: NULL parameter.",__FUNCTION__);
return;
}
if (state != BREF_WAITING_RESULT)
{
bref->bref_state &= ~state;
@ -2866,10 +2871,10 @@ static void bref_clear_state(
{
int prev1;
int prev2;
/** Decrease waiter count */
prev1 = atomic_add(&bref->bref_num_result_wait, -1);
if (prev1 <= 0) {
atomic_add(&bref->bref_num_result_wait, 1);
}
@ -2879,14 +2884,26 @@ static void bref_clear_state(
prev2 = atomic_add(
&bref->bref_backend->backend_server->stats.n_current_ops, -1);
ss_dassert(prev2 > 0);
}
if(prev2 <= 0)
{
skygw_log_write(LE,"[%s] Error: negative current operation count in backend %s:%u",
__FUNCTION__,
&bref->bref_backend->backend_server->name,
&bref->bref_backend->backend_server->port);
}
}
}
}
static void bref_set_state(
static void bref_set_state(
backend_ref_t* bref,
bref_state_t state)
{
if(bref == NULL)
{
skygw_log_write(LE,"[%s] Error: NULL parameter.",__FUNCTION__);
return;
}
if (state != BREF_WAITING_RESULT)
{
bref->bref_state |= state;
@ -2895,15 +2912,28 @@ static void bref_set_state(
{
int prev1;
int prev2;
/** Increase waiter count */
prev1 = atomic_add(&bref->bref_num_result_wait, 1);
ss_dassert(prev1 >= 0);
if(prev1 < 0)
{
skygw_log_write(LE,"[%s] Error: negative number of connections waiting for results in backend %s:%u",
__FUNCTION__,
&bref->bref_backend->backend_server->name,
&bref->bref_backend->backend_server->port);
}
/** Increase global operation count */
prev2 = atomic_add(
&bref->bref_backend->backend_server->stats.n_current_ops, 1);
ss_dassert(prev2 >= 0);
ss_dassert(prev2 >= 0);
if(prev2 < 0)
{
skygw_log_write(LE,"[%s] Error: negative current operation count in backend %s:%u",
__FUNCTION__,
&bref->bref_backend->backend_server->name,
&bref->bref_backend->backend_server->port);
}
}
}