diff options
Diffstat (limited to 'fs/bcachefs/two_state_shared_lock.c')
| -rw-r--r-- | fs/bcachefs/two_state_shared_lock.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/bcachefs/two_state_shared_lock.c b/fs/bcachefs/two_state_shared_lock.c new file mode 100644 index 0000000000..9764c2e6a9 --- /dev/null +++ b/fs/bcachefs/two_state_shared_lock.c @@ -0,0 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include "two_state_shared_lock.h" + +void __bch2_two_state_lock(two_state_lock_t *lock, int s) +{ + __wait_event(lock->wait, bch2_two_state_trylock(lock, s)); +} |