Searched refs:writers (Results 1 – 9 of 9) sorted by relevance
224 unsigned int writers = READ_ONCE(pipe->writers); in pipe_readable() local226 return !pipe_empty(head, tail) || !writers; in pipe_readable()340 if (!pipe->writers) in pipe_read()679 if (!pipe->writers && filp->f_version != pipe->w_counter) in pipe_poll()721 pipe->writers--; in pipe_release()724 if (!pipe->readers != !pipe->writers) { in pipe_release()885 pipe->readers = pipe->writers = 1; in get_pipe_inode()1140 if (!is_pipe && !pipe->writers) { in fifo_open()1163 if (!pipe->writers++) in fifo_open()1181 pipe->writers++; in fifo_open()[all …]
482 if (!pipe->writers) in splice_from_pipe_next()1375 if (!pipe->writers) in ipipe_prep()1476 if (pipe_empty(i_head, i_tail) && !ipipe->writers) in splice_pipe_to_pipe()
532 pipe->writers--; in wait_for_dump_helpers()545 pipe->writers++; in wait_for_dump_helpers()
601 ret = percpu_counter_init(&lock->writers, 0, GFP_KERNEL); in btrfs_drew_lock_init()614 percpu_counter_destroy(&lock->writers); in btrfs_drew_lock_destroy()623 percpu_counter_inc(&lock->writers); in btrfs_drew_try_write_lock()646 percpu_counter_dec(&lock->writers); in btrfs_drew_write_unlock()663 percpu_counter_sum(&lock->writers) == 0); in btrfs_drew_read_lock()
136 struct percpu_counter writers; member
579 if (!cinode->writers) in cifs_get_writer()581 cinode->writers++; in cifs_get_writer()584 cinode->writers--; in cifs_get_writer()585 if (cinode->writers == 0) { in cifs_get_writer()599 cinode->writers--; in cifs_put_writer()600 if (cinode->writers == 0) { in cifs_put_writer()
1484 unsigned int writers; /* Number of writers on this inode */ member
346 cifs_inode->writers = 0; in cifs_alloc_inode()
735 int writers; in dbAlloc() local827 writers = atomic_read(&bmp->db_active[agno]); in dbAlloc()828 if ((writers > 1) || in dbAlloc()829 ((writers == 1) && (JFS_IP(ip)->active_ag != agno))) { in dbAlloc()