Searched refs:root_lock (Results 1 – 13 of 13) sorted by relevance
| /linux-4.1.27/drivers/md/ |
| D | dm-thin-metadata.c | 179 struct rw_semaphore root_lock; member
836 init_rwsem(&pmd->root_lock); in dm_pool_metadata_open()
866 down_read(&pmd->root_lock); in dm_pool_metadata_close()
875 up_read(&pmd->root_lock); in dm_pool_metadata_close()
1018 down_write(&pmd->root_lock); in dm_pool_create_thin()
1021 up_write(&pmd->root_lock); in dm_pool_create_thin()
1109 down_write(&pmd->root_lock); in dm_pool_create_snap()
1112 up_write(&pmd->root_lock); in dm_pool_create_snap()
1152 down_write(&pmd->root_lock); in dm_pool_delete_thin_device()
1155 up_write(&pmd->root_lock); in dm_pool_delete_thin_device()
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| D | dm-cache-metadata.c | 109 struct rw_semaphore root_lock; member
690 init_rwsem(&cmd->root_lock); in metadata_open()
857 down_write(&cmd->root_lock); in dm_cache_resize()
883 up_write(&cmd->root_lock); in dm_cache_resize()
894 down_write(&cmd->root_lock); in dm_cache_discard_bitset_resize()
906 up_write(&cmd->root_lock); in dm_cache_discard_bitset_resize()
949 down_write(&cmd->root_lock); in dm_cache_set_discard()
951 up_write(&cmd->root_lock); in dm_cache_set_discard()
986 down_read(&cmd->root_lock); in dm_cache_load_discards()
988 up_read(&cmd->root_lock); in dm_cache_load_discards()
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| /linux-4.1.27/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()
215 spinlock_t *root_lock; in qdisc_restart() local
224 root_lock = qdisc_lock(q); in qdisc_restart()
228 return sch_direct_xmit(skb, q, dev, txq, root_lock, validate); in qdisc_restart()
713 spinlock_t *root_lock; in dev_graft_qdisc() local
715 root_lock = qdisc_lock(oqdisc); in dev_graft_qdisc()
716 spin_lock_bh(root_lock); in dev_graft_qdisc()
728 spin_unlock_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 | 240 spinlock_t *root_lock = qdisc_lock(qdisc_root_sleeping(sch)); in red_adaptative_timer() local
242 spin_lock(root_lock); in red_adaptative_timer()
245 spin_unlock(root_lock); in red_adaptative_timer()
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| D | sch_pie.c | 427 spinlock_t *root_lock = qdisc_lock(qdisc_root_sleeping(sch)); in pie_timer() local
429 spin_lock(root_lock); in pie_timer()
435 spin_unlock(root_lock); in pie_timer()
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| D | sch_netem.c | 650 spinlock_t *root_lock; in get_dist_table() local
669 root_lock = qdisc_root_sleeping_lock(sch); in get_dist_table()
671 spin_lock_bh(root_lock); in get_dist_table()
673 spin_unlock_bh(root_lock); in get_dist_table()
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| D | sch_sfq.c | 627 spinlock_t *root_lock = qdisc_lock(qdisc_root_sleeping(sch)); in sfq_perturbation() local
629 spin_lock(root_lock); in sfq_perturbation()
633 spin_unlock(root_lock); in sfq_perturbation()
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| D | sch_api.c | 979 spinlock_t *root_lock; in qdisc_create() local
988 root_lock = qdisc_root_sleeping_lock(sch); in qdisc_create()
990 root_lock = qdisc_lock(sch); in qdisc_create()
995 root_lock, in qdisc_create()
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| D | sch_cbq.c | 1711 spinlock_t *root_lock = qdisc_root_sleeping_lock(sch); in cbq_put() local
1714 spin_lock_bh(root_lock); in cbq_put()
1717 spin_unlock_bh(root_lock); in cbq_put()
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| /linux-4.1.27/include/net/ |
| D | pkt_sched.h | 103 spinlock_t *root_lock, bool validate);
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| /linux-4.1.27/net/core/ |
| D | dev.c | 2811 spinlock_t *root_lock = qdisc_lock(q); in __dev_xmit_skb() local
2827 spin_lock(root_lock); in __dev_xmit_skb()
2841 if (sch_direct_xmit(skb, q, dev, txq, root_lock, true)) { in __dev_xmit_skb()
2861 spin_unlock(root_lock); in __dev_xmit_skb()
3487 spinlock_t *root_lock; in net_tx_action() local
3491 root_lock = qdisc_lock(q); in net_tx_action()
3492 if (spin_trylock(root_lock)) { in net_tx_action()
3497 spin_unlock(root_lock); in net_tx_action()
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| /linux-4.1.27/fs/btrfs/ |
| D | ctree.c | 2674 int root_lock; in btrfs_search_slot() local
2715 root_lock = BTRFS_READ_LOCK; in btrfs_search_slot()
2746 root_lock = BTRFS_WRITE_LOCK; in btrfs_search_slot()
2755 p->locks[level] = root_lock; in btrfs_search_slot()
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