Lines Matching refs:root_lock
182 struct rw_semaphore root_lock; member
414 __acquires(pmd->root_lock) in pmd_write_lock_in_core()
416 down_write(&pmd->root_lock); in pmd_write_lock_in_core()
427 __releases(pmd->root_lock) in pmd_write_unlock()
429 up_write(&pmd->root_lock); in pmd_write_unlock()
860 BUG_ON(!rwsem_is_locked(&pmd->root_lock)); in __commit_transaction()
932 init_rwsem(&pmd->root_lock); in dm_pool_metadata_open()
966 down_read(&pmd->root_lock); in dm_pool_metadata_close()
975 up_read(&pmd->root_lock); in dm_pool_metadata_close()
1289 down_read(&pmd->root_lock); in dm_pool_get_metadata_transaction_id()
1294 up_read(&pmd->root_lock); in dm_pool_get_metadata_transaction_id()
1454 down_read(&pmd->root_lock); in dm_pool_get_metadata_snap()
1457 up_read(&pmd->root_lock); in dm_pool_get_metadata_snap()
1540 down_read(&pmd->root_lock); in dm_thin_find_block()
1542 up_read(&pmd->root_lock); in dm_thin_find_block()
1548 up_read(&pmd->root_lock); in dm_thin_find_block()
1622 down_read(&pmd->root_lock); in dm_thin_find_mapped_range()
1627 up_read(&pmd->root_lock); in dm_thin_find_mapped_range()
1773 down_read(&pmd->root_lock); in dm_pool_block_is_shared()
1777 up_read(&pmd->root_lock); in dm_pool_block_is_shared()
1808 down_read(&td->pmd->root_lock); in dm_thin_changed_this_transaction()
1810 up_read(&td->pmd->root_lock); in dm_thin_changed_this_transaction()
1820 down_read(&pmd->root_lock); in dm_pool_changed_this_transaction()
1827 up_read(&pmd->root_lock); in dm_pool_changed_this_transaction()
1836 down_read(&td->pmd->root_lock); in dm_thin_aborted_changes()
1838 up_read(&td->pmd->root_lock); in dm_thin_aborted_changes()
1912 down_read(&pmd->root_lock); in dm_pool_get_free_block_count()
1915 up_read(&pmd->root_lock); in dm_pool_get_free_block_count()
1925 down_read(&pmd->root_lock); in dm_pool_get_free_metadata_block_count()
1935 up_read(&pmd->root_lock); in dm_pool_get_free_metadata_block_count()
1945 down_read(&pmd->root_lock); in dm_pool_get_metadata_dev_size()
1948 up_read(&pmd->root_lock); in dm_pool_get_metadata_dev_size()
1957 down_read(&pmd->root_lock); in dm_pool_get_data_dev_size()
1960 up_read(&pmd->root_lock); in dm_pool_get_data_dev_size()
1970 down_read(&pmd->root_lock); in dm_thin_get_mapped_count()
1975 up_read(&pmd->root_lock); in dm_thin_get_mapped_count()
2002 down_read(&pmd->root_lock); in dm_thin_get_highest_mapped_block()
2005 up_read(&pmd->root_lock); in dm_thin_get_highest_mapped_block()
2126 down_read(&pmd->root_lock); in dm_pool_metadata_needs_check()
2128 up_read(&pmd->root_lock); in dm_pool_metadata_needs_check()
2135 down_read(&pmd->root_lock); in dm_pool_issue_prefetches()
2138 up_read(&pmd->root_lock); in dm_pool_issue_prefetches()