diff options
Diffstat (limited to 'Documentation/locking')
| -rw-r--r-- | Documentation/locking/percpu-rw-semaphore.rst | 4 | ||||
| -rw-r--r-- | Documentation/locking/seqlock.rst | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/locking/percpu-rw-semaphore.rst b/Documentation/locking/percpu-rw-semaphore.rst index 247de6410855..a105bf2dd812 100644 --- a/Documentation/locking/percpu-rw-semaphore.rst +++ b/Documentation/locking/percpu-rw-semaphore.rst @@ -16,8 +16,8 @@ writing is very expensive, it calls synchronize_rcu() that can take hundreds of milliseconds. The lock is declared with "struct percpu_rw_semaphore" type. -The lock is initialized percpu_init_rwsem, it returns 0 on success and --ENOMEM on allocation failure. +The lock is initialized with percpu_init_rwsem, it returns 0 on success +and -ENOMEM on allocation failure. The lock must be freed with percpu_free_rwsem to avoid memory leak. The lock is locked for read with percpu_down_read, percpu_up_read and diff --git a/Documentation/locking/seqlock.rst b/Documentation/locking/seqlock.rst index bfda1a5fecad..ec6411d02ac8 100644 --- a/Documentation/locking/seqlock.rst +++ b/Documentation/locking/seqlock.rst @@ -153,7 +153,7 @@ Use seqcount_latch_t when the write side sections cannot be protected from interruption by readers. This is typically the case when the read side can be invoked from NMI handlers. -Check `raw_write_seqcount_latch()` for more information. +Check `write_seqcount_latch()` for more information. .. _seqlock_t: |