summaryrefslogtreecommitdiff
path: root/Documentation/locking/hwspinlock.rst
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/locking/hwspinlock.rst')
-rw-r--r--Documentation/locking/hwspinlock.rst11
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
=============