Searched refs:blocking_readers (Results 1 – 3 of 3) sorted by relevance
54 atomic_inc(&eb->blocking_readers); in btrfs_set_lock_blocking_rw()86 BUG_ON(atomic_read(&eb->blocking_readers) == 0); in btrfs_clear_lock_blocking_rw()89 if (atomic_dec_and_test(&eb->blocking_readers) && in btrfs_clear_lock_blocking_rw()178 atomic_read(&eb->blocking_readers)) in btrfs_try_tree_write_lock()183 atomic_read(&eb->blocking_readers)) { in btrfs_try_tree_write_lock()231 WARN_ON(atomic_read(&eb->blocking_readers) == 0); in btrfs_tree_read_unlock_blocking()232 if (atomic_dec_and_test(&eb->blocking_readers) && in btrfs_tree_read_unlock_blocking()245 wait_event(eb->read_lock_wq, atomic_read(&eb->blocking_readers) == 0); in btrfs_tree_lock()248 if (atomic_read(&eb->blocking_readers)) { in btrfs_tree_lock()251 atomic_read(&eb->blocking_readers) == 0); in btrfs_tree_lock()
139 atomic_t blocking_readers; member
4674 atomic_set(&eb->blocking_readers, 0); in __alloc_extent_buffer()