Smaller default retry count

See phpredis#1908

Author: michael-grunder

README.markdown

@@ -93,7 +93,7 @@ redis.session.locking_enabled = 1
 redis.session.lock_expire = 60
 ; How long to wait between attempts to acquire lock, in microseconds (µs)?. Defaults to: 20000
 redis.session.lock_wait_time = 50000
-; Maximum number of times to retry (-1 means infinite). Defaults to: 1000
+; Maximum number of times to retry (-1 means infinite). Defaults to: 100
 redis.session.lock_retries = 2000
 ~~~
 

redis.c

@@ -103,7 +103,7 @@ PHP_INI_BEGIN()
     /* redis session */
     PHP_INI_ENTRY("redis.session.locking_enabled", "0", PHP_INI_ALL, NULL)
     PHP_INI_ENTRY("redis.session.lock_expire", "0", PHP_INI_ALL, NULL)
-    PHP_INI_ENTRY("redis.session.lock_retries", "1000", PHP_INI_ALL, NULL)
+    PHP_INI_ENTRY("redis.session.lock_retries", "100", PHP_INI_ALL, NULL)
     PHP_INI_ENTRY("redis.session.lock_wait_time", "20000", PHP_INI_ALL, NULL)
 PHP_INI_END()
 

redis_session.c

@@ -237,7 +237,7 @@ static int lock_acquire(RedisSock *redis_sock, redis_session_lock_status *lock_s
     /* Maximum number of times to retry (-1 means infinite) */
     retries = INI_INT("redis.session.lock_retries");
     if (retries == 0) {
-        retries = 1000;
+        retries = 100;
     }
 
     /* How long should the lock live (in seconds) */