diff options
Diffstat (limited to 'kernel/locking')
| -rw-r--r-- | kernel/locking/percpu-rwsem.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/locking/percpu-rwsem.c b/kernel/locking/percpu-rwsem.c index f231e0bb311c..bec0b647f9cc 100644 --- a/kernel/locking/percpu-rwsem.c +++ b/kernel/locking/percpu-rwsem.c | |||
| @@ -37,6 +37,7 @@ void percpu_free_rwsem(struct percpu_rw_semaphore *brw) | |||
| 37 | free_percpu(brw->fast_read_ctr); | 37 | free_percpu(brw->fast_read_ctr); |
| 38 | brw->fast_read_ctr = NULL; /* catch use after free bugs */ | 38 | brw->fast_read_ctr = NULL; /* catch use after free bugs */ |
| 39 | } | 39 | } |
| 40 | EXPORT_SYMBOL_GPL(percpu_free_rwsem); | ||
| 40 | 41 | ||
| 41 | /* | 42 | /* |
| 42 | * This is the fast-path for down_read/up_read. If it succeeds we rely | 43 | * This is the fast-path for down_read/up_read. If it succeeds we rely |
