Searched refs:root_lock (Results 1 – 13 of 13) sorted by relevance
| /linux-4.4.14/drivers/md/ |
| D | dm-thin-metadata.c | 179 struct rw_semaphore root_lock; member
839 init_rwsem(&pmd->root_lock); in dm_pool_metadata_open()
868 down_read(&pmd->root_lock); in dm_pool_metadata_close()
877 up_read(&pmd->root_lock); in dm_pool_metadata_close()
1020 down_write(&pmd->root_lock); in dm_pool_create_thin()
1023 up_write(&pmd->root_lock); in dm_pool_create_thin()
1111 down_write(&pmd->root_lock); in dm_pool_create_snap()
1114 up_write(&pmd->root_lock); in dm_pool_create_snap()
1154 down_write(&pmd->root_lock); in dm_pool_delete_thin_device()
1157 up_write(&pmd->root_lock); in dm_pool_delete_thin_device()
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| D | dm-cache-metadata.c | 111 struct rw_semaphore root_lock; member
707 init_rwsem(&cmd->root_lock); in metadata_open()
872 down_write(&cmd->root_lock); in cmd_write_lock()
874 up_write(&cmd->root_lock); in cmd_write_lock()
893 up_write(&(cmd)->root_lock)
897 down_read(&cmd->root_lock); in cmd_read_lock()
899 up_read(&cmd->root_lock); in cmd_read_lock()
918 up_read(&(cmd)->root_lock)
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| /linux-4.4.14/net/sched/ |
| D | sch_generic.c | 151 spinlock_t *root_lock, bool validate) in sch_direct_xmit() argument
156 spin_unlock(root_lock); in sch_direct_xmit()
169 spin_lock(root_lock); in sch_direct_xmit()
172 spin_lock(root_lock); in sch_direct_xmit()
218 spinlock_t *root_lock; in qdisc_restart() local
227 root_lock = qdisc_lock(q); in qdisc_restart()
231 return sch_direct_xmit(skb, q, dev, txq, root_lock, validate); in qdisc_restart()
708 spinlock_t *root_lock; in dev_graft_qdisc() local
710 root_lock = qdisc_lock(oqdisc); in dev_graft_qdisc()
711 spin_lock_bh(root_lock); in dev_graft_qdisc()
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| D | sch_teql.c | 151 spinlock_t *root_lock; in teql_destroy() local
156 root_lock = qdisc_root_sleeping_lock(rtnl_dereference(txq->qdisc)); in teql_destroy()
157 spin_lock_bh(root_lock); in teql_destroy()
159 spin_unlock_bh(root_lock); in teql_destroy()
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| D | sch_red.c | 241 spinlock_t *root_lock = qdisc_lock(qdisc_root_sleeping(sch)); in red_adaptative_timer() local
243 spin_lock(root_lock); in red_adaptative_timer()
246 spin_unlock(root_lock); in red_adaptative_timer()
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| D | sch_pie.c | 428 spinlock_t *root_lock = qdisc_lock(qdisc_root_sleeping(sch)); in pie_timer() local
430 spin_lock(root_lock); in pie_timer()
436 spin_unlock(root_lock); in pie_timer()
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| D | sch_netem.c | 708 spinlock_t *root_lock; in get_dist_table() local
727 root_lock = qdisc_root_sleeping_lock(sch); in get_dist_table()
729 spin_lock_bh(root_lock); in get_dist_table()
731 spin_unlock_bh(root_lock); in get_dist_table()
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| D | sch_sfq.c | 606 spinlock_t *root_lock = qdisc_lock(qdisc_root_sleeping(sch)); in sfq_perturbation() local
608 spin_lock(root_lock); in sfq_perturbation()
612 spin_unlock(root_lock); in sfq_perturbation()
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| D | sch_api.c | 981 spinlock_t *root_lock; in qdisc_create() local
990 root_lock = qdisc_root_sleeping_lock(sch); in qdisc_create()
992 root_lock = qdisc_lock(sch); in qdisc_create()
997 root_lock, in qdisc_create()
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| D | sch_cbq.c | 1706 spinlock_t *root_lock = qdisc_root_sleeping_lock(sch); in cbq_put() local
1709 spin_lock_bh(root_lock); in cbq_put()
1712 spin_unlock_bh(root_lock); in cbq_put()
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| /linux-4.4.14/include/net/ |
| D | pkt_sched.h | 103 spinlock_t *root_lock, bool validate);
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| /linux-4.4.14/net/core/ |
| D | dev.c | 2874 spinlock_t *root_lock = qdisc_lock(q); in __dev_xmit_skb() local
2890 spin_lock(root_lock); in __dev_xmit_skb()
2904 if (sch_direct_xmit(skb, q, dev, txq, root_lock, true)) { in __dev_xmit_skb()
2924 spin_unlock(root_lock); in __dev_xmit_skb()
3641 spinlock_t *root_lock; in net_tx_action() local
3645 root_lock = qdisc_lock(q); in net_tx_action()
3646 if (spin_trylock(root_lock)) { in net_tx_action()
3651 spin_unlock(root_lock); in net_tx_action()
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| /linux-4.4.14/fs/btrfs/ |
| D | ctree.c | 2680 int root_lock; in btrfs_search_slot() local
2721 root_lock = BTRFS_READ_LOCK; in btrfs_search_slot()
2752 root_lock = BTRFS_WRITE_LOCK; in btrfs_search_slot()
2761 p->locks[level] = root_lock; in btrfs_search_slot()
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