Searched refs:root_lock (Results 1 – 12 of 12) sorted by relevance
182 struct rw_semaphore root_lock; member391 __acquires(pmd->root_lock) in pmd_write_lock_in_core()393 down_write(&pmd->root_lock); in pmd_write_lock_in_core()404 __releases(pmd->root_lock) in pmd_write_unlock()406 up_write(&pmd->root_lock); in pmd_write_unlock()848 BUG_ON(!rwsem_is_locked(&pmd->root_lock)); in __commit_transaction()920 init_rwsem(&pmd->root_lock); in dm_pool_metadata_open()954 down_read(&pmd->root_lock); in dm_pool_metadata_close()963 up_read(&pmd->root_lock); in dm_pool_metadata_close()1277 down_read(&pmd->root_lock); in dm_pool_get_metadata_transaction_id()[all …]
117 struct rw_semaphore root_lock; member765 init_rwsem(&cmd->root_lock); in metadata_open()1000 down_write(&cmd->root_lock); in cmd_write_lock()1002 up_write(&cmd->root_lock); in cmd_write_lock()1021 up_write(&(cmd)->root_lock)1025 down_read(&cmd->root_lock); in cmd_read_lock()1027 up_read(&cmd->root_lock); in cmd_read_lock()1046 up_read(&(cmd)->root_lock)
310 spinlock_t *root_lock, bool validate) in sch_direct_xmit() argument316 if (root_lock) in sch_direct_xmit()317 spin_unlock(root_lock); in sch_direct_xmit()325 if (root_lock) in sch_direct_xmit()326 spin_lock(root_lock); in sch_direct_xmit()342 if (root_lock) in sch_direct_xmit()343 spin_lock(root_lock); in sch_direct_xmit()347 if (root_lock) in sch_direct_xmit()348 spin_lock(root_lock); in sch_direct_xmit()384 spinlock_t *root_lock = NULL; in qdisc_restart() local[all …]
149 spinlock_t *root_lock; in teql_destroy() local154 root_lock = qdisc_root_sleeping_lock(rtnl_dereference(txq->qdisc)); in teql_destroy()155 spin_lock_bh(root_lock); in teql_destroy()157 spin_unlock_bh(root_lock); in teql_destroy()
376 spinlock_t *root_lock; /* to lock qdisc for probability calculations */ in fq_pie_timer() local379 root_lock = qdisc_lock(qdisc_root_sleeping(sch)); in fq_pie_timer()380 spin_lock(root_lock); in fq_pie_timer()390 spin_unlock(root_lock); in fq_pie_timer()
427 spinlock_t *root_lock = qdisc_lock(qdisc_root_sleeping(sch)); in pie_timer() local429 spin_lock(root_lock); in pie_timer()435 spin_unlock(root_lock); in pie_timer()
324 spinlock_t *root_lock = qdisc_lock(qdisc_root_sleeping(sch)); in red_adaptative_timer() local326 spin_lock(root_lock); in red_adaptative_timer()329 spin_unlock(root_lock); in red_adaptative_timer()
781 spinlock_t *root_lock; in get_dist_table() local796 root_lock = qdisc_root_sleeping_lock(sch); in get_dist_table()798 spin_lock_bh(root_lock); in get_dist_table()800 spin_unlock_bh(root_lock); in get_dist_table()
609 spinlock_t *root_lock = qdisc_lock(qdisc_root_sleeping(sch)); in sfq_perturbation() local613 spin_lock(root_lock); in sfq_perturbation()617 spin_unlock(root_lock); in sfq_perturbation()
120 spinlock_t *root_lock, bool validate);
2592 int root_lock = 0; in btrfs_search_slot_get_root() local2633 root_lock = BTRFS_READ_LOCK; in btrfs_search_slot_get_root()2655 root_lock = BTRFS_WRITE_LOCK; in btrfs_search_slot_get_root()2666 if (root_lock) in btrfs_search_slot_get_root()2667 btrfs_tree_unlock_rw(b, root_lock); in btrfs_search_slot_get_root()2674 p->locks[level] = root_lock; in btrfs_search_slot_get_root()
3770 spinlock_t *root_lock = qdisc_lock(q); in __dev_xmit_skb() local3797 spin_lock(root_lock); in __dev_xmit_skb()3811 if (sch_direct_xmit(skb, q, dev, txq, root_lock, true)) { in __dev_xmit_skb()3832 spin_unlock(root_lock); in __dev_xmit_skb()4935 spinlock_t *root_lock = NULL; in net_tx_action() local4945 root_lock = qdisc_lock(q); in net_tx_action()4946 spin_lock(root_lock); in net_tx_action()4963 if (root_lock) in net_tx_action()4964 spin_unlock(root_lock); in net_tx_action()