struct rw_semaphore cp_rwsem; /* blocking FS operations */
struct mutex node_write; /* locking node writes */
struct mutex writepages; /* mutex for writepages() */
- int por_doing; /* recovery is doing or not */
- int on_build_free_nids; /* build_free_nids is doing */
+ bool por_doing; /* recovery is doing or not */
+ bool on_build_free_nids; /* build_free_nids is doing */
struct task_struct *cp_task; /* checkpoint task */
/* for orphan inode management */