__JI_COMMIT_RUNNING
wake_up_bit(&jinode->i_flags, __JI_COMMIT_RUNNING);
wake_up_bit(&jinode->i_flags, __JI_COMMIT_RUNNING);
DEFINE_WAIT_BIT(wait, &jinode->i_flags, __JI_COMMIT_RUNNING);
wq = bit_waitqueue(&jinode->i_flags, __JI_COMMIT_RUNNING);
#define JI_COMMIT_RUNNING (1 << __JI_COMMIT_RUNNING)