diff options
Diffstat (limited to 'Documentation/locking/hwspinlock.rst')
| -rw-r--r-- | Documentation/locking/hwspinlock.rst | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/Documentation/locking/hwspinlock.rst b/Documentation/locking/hwspinlock.rst index d482422d7a38..a737c702a7d1 100644 --- a/Documentation/locking/hwspinlock.rst +++ b/Documentation/locking/hwspinlock.rst @@ -301,17 +301,6 @@ The caller should **never** unlock an hwspinlock which is already unlocked. Doing so is considered a bug (there is no protection against this). This function will never sleep. -:: - - int hwspin_lock_get_id(struct hwspinlock *hwlock); - -Retrieve id number of a given hwspinlock. This is needed when an -hwspinlock is dynamically assigned: before it can be used to achieve -mutual exclusion with a remote cpu, the id number should be communicated -to the remote task with which we want to synchronize. - -Returns the hwspinlock id number, or -EINVAL if hwlock is null. - Typical usage ============= |