function lock_release

1 lock.inc lock_release($name)

Release a lock previously acquired by lock_acquire().

This will release the named lock if it is still held by the current request.

Parameters

$name: The name of the lock.

Related topics

Locking mechanisms Functions to coordinate long-running operations across requests.

12 calls to lock_release()

BackdropCacheArray::set in core/includes/bootstrap.inc: Writes a value to the persistent cache immediately.
backdrop_cron_run in core/includes/common.inc: Executes a cron run when called.
image_style_deliver in core/modules/image/image.module: Menu callback; Given a style and image path, generate a derivative.
image_style_save_allowed_uris in core/modules/image/image.module: Shutdown callback used to save the allowlist of requested image styles.
locale in core/modules/locale/locale.module: Provides interface translation services.

... See full list

File

core/includes/lock.inc, line 246: A database-mediated implementation of a locking mechanism.

Code

function lock_release($name) {
  global $locks;

  unset($locks[$name]);
  db_delete('semaphore')
    ->condition('name', $name)
    ->condition('value', _lock_id())
    ->execute();
}