Searched refs:root_lock (Results 1 – 11 of 11) sorted by relevance
185 struct rw_semaphore root_lock; member420 __acquires(pmd->root_lock) in pmd_write_lock_in_core()422 down_write(&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()894 BUG_ON(!rwsem_is_locked(&pmd->root_lock)); in __commit_transaction()966 init_rwsem(&pmd->root_lock); in dm_pool_metadata_open()1000 down_read(&pmd->root_lock); in dm_pool_metadata_close()1009 up_read(&pmd->root_lock); in dm_pool_metadata_close()1322 down_read(&pmd->root_lock); in dm_pool_get_metadata_transaction_id()[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)
316 spinlock_t *root_lock, bool validate) in sch_direct_xmit() argument322 if (root_lock) in sch_direct_xmit()323 spin_unlock(root_lock); in sch_direct_xmit()331 if (root_lock) in sch_direct_xmit()332 spin_lock(root_lock); in sch_direct_xmit()348 if (root_lock) in sch_direct_xmit()349 spin_lock(root_lock); in sch_direct_xmit()353 if (root_lock) in sch_direct_xmit()354 spin_lock(root_lock); in sch_direct_xmit()390 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()
424 spinlock_t *root_lock; in pie_timer() local427 root_lock = qdisc_lock(qdisc_root_sleeping(sch)); in pie_timer()428 spin_lock(root_lock); in pie_timer()434 spin_unlock(root_lock); in pie_timer()
381 spinlock_t *root_lock; /* to lock qdisc for probability calculations */ in fq_pie_timer() local385 root_lock = qdisc_lock(qdisc_root_sleeping(sch)); in fq_pie_timer()386 spin_lock(root_lock); in fq_pie_timer()405 spin_unlock(root_lock); in fq_pie_timer()
324 spinlock_t *root_lock; in red_adaptative_timer() local327 root_lock = qdisc_lock(qdisc_root_sleeping(sch)); in red_adaptative_timer()328 spin_lock(root_lock); in red_adaptative_timer()331 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()
118 spinlock_t *root_lock, bool validate);
1859 int root_lock = 0; in btrfs_search_slot_get_root() local1882 root_lock = BTRFS_READ_LOCK; in btrfs_search_slot_get_root()1910 root_lock = BTRFS_WRITE_LOCK; in btrfs_search_slot_get_root()1921 if (root_lock) in btrfs_search_slot_get_root()1922 btrfs_tree_unlock_rw(b, root_lock); in btrfs_search_slot_get_root()1929 p->locks[level] = root_lock; in btrfs_search_slot_get_root()
3822 spinlock_t *root_lock = qdisc_lock(q); in __dev_xmit_skb() local3876 spin_lock(root_lock); in __dev_xmit_skb()3890 if (sch_direct_xmit(skb, q, dev, txq, root_lock, true)) { in __dev_xmit_skb()3911 spin_unlock(root_lock); in __dev_xmit_skb()5232 spinlock_t *root_lock = NULL; in net_tx_action() local5242 root_lock = qdisc_lock(q); in net_tx_action()5243 spin_lock(root_lock); in net_tx_action()5260 if (root_lock) in net_tx_action()5261 spin_unlock(root_lock); in net_tx_action()