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Updated code based on review of ac308dcb2c34e081f9814ad40c0961a217c86fc4

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Removed unnecessary spinlock and added more checks.
This commit is contained in:
Markus Makela
2015-11-02 10:29:47 +02:00
parent 6810ed15dd
commit 529e697eaf
4 changed files with 19 additions and 17 deletions
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21
server/core/config.c
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@ -1495,15 +1495,6 @@ CONFIG_PARAMETER *p1, *p2;
int
config_threadcount()
{
spinlock_acquire(&gateway.lock);
if(gateway.n_threads <= 0)
{
int nthr = get_processor_count();
skygw_log_write(LE, "Warning: Invalid value for 'threads': %d. Using default "
"number of %d threads.", gateway.n_threads, nthr);
gateway.n_threads = nthr;
}
spinlock_release(&gateway.lock);
return gateway.n_threads;
}
@ -1564,7 +1555,16 @@ handle_global_item(const char *name, const char *value)
int i;
if (strcmp(name, "threads") == 0)
{
gateway.n_threads = atoi(value);
int thrcount = atoi(value);
if (thrcount > 0)
{
gateway.n_threads = thrcount;
}
else
{
skygw_log_write(LE, "Warning: Invalid value for 'threads': %d. Using default "
"number of %d threads.", thrcount, gateway.n_threads);
}
}
else if (strcmp(name, "non_blocking_polls") == 0)
{
@ -1667,7 +1667,6 @@ global_defaults()
{
uint8_t mac_addr[6]="";
struct utsname uname_data;
spinlock_init(&gateway.lock);
gateway.n_threads = get_processor_count();
gateway.n_nbpoll = DEFAULT_NBPOLLS;
gateway.pollsleep = DEFAULT_POLLSLEEP;