Searched refs:root_lock (Results 1 – 11 of 11) sorted by relevance
420 __acquires(pmd->root_lock) in pmd_write_lock_in_core()433 __releases(pmd->root_lock) in pmd_write_unlock()435 up_write(&pmd->root_lock); in pmd_write_unlock()1009 up_read(&pmd->root_lock); in dm_pool_metadata_close()1327 up_read(&pmd->root_lock); in dm_pool_get_metadata_transaction_id()1490 up_read(&pmd->root_lock); in dm_pool_get_metadata_snap()1581 up_read(&pmd->root_lock); in dm_thin_find_block()1660 up_read(&pmd->root_lock); in dm_thin_find_mapped_range()1784 up_read(&pmd->root_lock); in dm_pool_block_is_shared()1836 up_read(&pmd->root_lock); in dm_pool_changed_this_transaction()[all …]
118 struct rw_semaphore root_lock; member771 init_rwsem(&cmd->root_lock); in metadata_open()1006 down_write(&cmd->root_lock); in cmd_write_lock()1008 up_write(&cmd->root_lock); in cmd_write_lock()1027 up_write(&(cmd)->root_lock)1031 down_read(&cmd->root_lock); in cmd_read_lock()1033 up_read(&cmd->root_lock); in cmd_read_lock()1052 up_read(&(cmd)->root_lock)
323 if (root_lock) in sch_direct_xmit()324 spin_unlock(root_lock); in sch_direct_xmit()332 if (root_lock) in sch_direct_xmit()333 spin_lock(root_lock); in sch_direct_xmit()349 if (root_lock) in sch_direct_xmit()350 spin_lock(root_lock); in sch_direct_xmit()354 if (root_lock) in sch_direct_xmit()355 spin_lock(root_lock); in sch_direct_xmit()1131 spinlock_t *root_lock; in dev_graft_qdisc() local1134 spin_lock_bh(root_lock); in dev_graft_qdisc()[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()
429 spinlock_t *root_lock; in pie_timer() local432 root_lock = qdisc_lock(qdisc_root_sleeping(sch)); in pie_timer()433 spin_lock(root_lock); in pie_timer()439 spin_unlock(root_lock); in pie_timer()
390 spinlock_t *root_lock; /* to lock qdisc for probability calculations */ in fq_pie_timer() local394 root_lock = qdisc_lock(qdisc_root_sleeping(sch)); in fq_pie_timer()395 spin_lock(root_lock); in fq_pie_timer()414 spin_unlock(root_lock); in fq_pie_timer()
326 spinlock_t *root_lock; in red_adaptative_timer() local329 root_lock = qdisc_lock(qdisc_root_sleeping(sch)); in red_adaptative_timer()330 spin_lock(root_lock); in red_adaptative_timer()333 spin_unlock(root_lock); in red_adaptative_timer()
602 spinlock_t *root_lock; in sfq_perturbation() local608 root_lock = qdisc_lock(qdisc_root_sleeping(sch)); in sfq_perturbation()609 spin_lock(root_lock); in sfq_perturbation()613 spin_unlock(root_lock); in sfq_perturbation()
120 spinlock_t *root_lock, bool validate);
1683 int root_lock = 0; in btrfs_search_slot_get_root() local1706 root_lock = BTRFS_READ_LOCK; in btrfs_search_slot_get_root()1734 root_lock = BTRFS_WRITE_LOCK; in btrfs_search_slot_get_root()1745 if (root_lock) in btrfs_search_slot_get_root()1746 btrfs_tree_unlock_rw(b, root_lock); in btrfs_search_slot_get_root()1753 p->locks[level] = root_lock; in btrfs_search_slot_get_root()
3994 spinlock_t *root_lock = qdisc_lock(q); in __dev_xmit_skb() local4054 spin_lock(root_lock); in __dev_xmit_skb()4068 if (sch_direct_xmit(skb, q, dev, txq, root_lock, true)) { in __dev_xmit_skb()4091 spin_unlock(root_lock); in __dev_xmit_skb()5507 spinlock_t *root_lock = NULL; in net_tx_action() local5517 root_lock = qdisc_lock(q); in net_tx_action()5518 spin_lock(root_lock); in net_tx_action()5535 if (root_lock) in net_tx_action()5536 spin_unlock(root_lock); in net_tx_action()