Searched refs:root_lock (Results 1 - 11 of 11) sorted by relevance
/linux-master/drivers/md/ |
H A D | dm-thin-metadata.c | 185 struct rw_semaphore root_lock; member in struct:dm_pool_metadata 420 __acquires(pmd->root_lock) 422 down_write(&pmd->root_lock); 433 __releases(pmd->root_lock) 435 up_write(&pmd->root_lock); 894 BUG_ON(!rwsem_is_locked(&pmd->root_lock)); 966 init_rwsem(&pmd->root_lock); 1000 down_read(&pmd->root_lock); 1009 up_read(&pmd->root_lock); 1322 down_read(&pmd->root_lock); [all...] |
H A D | dm-cache-metadata.c | 118 struct rw_semaphore root_lock; member in struct:dm_cache_metadata 771 init_rwsem(&cmd->root_lock); 1006 down_write(&cmd->root_lock); 1008 up_write(&cmd->root_lock); 1027 up_write(&(cmd)->root_lock) 1031 down_read(&cmd->root_lock); 1033 up_read(&cmd->root_lock); 1052 up_read(&(cmd)->root_lock) 1823 /* fail_io is double-checked with cmd->root_lock held below */ 1829 * cmd root_lock t [all...] |
/linux-master/net/sched/ |
H A D | sch_generic.c | 317 spinlock_t *root_lock, bool validate) 323 if (root_lock) 324 spin_unlock(root_lock); 332 if (root_lock) 333 spin_lock(root_lock); 349 if (root_lock) 350 spin_lock(root_lock); 354 if (root_lock) 355 spin_lock(root_lock); 391 spinlock_t *root_lock local 315 sch_direct_xmit(struct sk_buff *skb, struct Qdisc *q, struct net_device *dev, struct netdev_queue *txq, spinlock_t *root_lock, bool validate) argument 1121 spinlock_t *root_lock; local 1315 spinlock_t *root_lock; local [all...] |
H A D | sch_teql.c | 149 spinlock_t *root_lock; local 154 root_lock = qdisc_root_sleeping_lock(rtnl_dereference(txq->qdisc)); 155 spin_lock_bh(root_lock); 157 spin_unlock_bh(root_lock);
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H A D | sch_red.c | 324 spinlock_t *root_lock; local 327 root_lock = qdisc_lock(qdisc_root_sleeping(sch)); 328 spin_lock(root_lock); 331 spin_unlock(root_lock);
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H A D | sch_pie.c | 424 spinlock_t *root_lock; local 427 root_lock = qdisc_lock(qdisc_root_sleeping(sch)); 428 spin_lock(root_lock); 434 spin_unlock(root_lock);
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H A D | sch_fq_pie.c | 382 spinlock_t *root_lock; /* to lock qdisc for probability calculations */ local 386 root_lock = qdisc_lock(qdisc_root_sleeping(sch)); 387 spin_lock(root_lock); 406 spin_unlock(root_lock);
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H A D | sch_sfq.c | 609 spinlock_t *root_lock; local 614 root_lock = qdisc_lock(qdisc_root_sleeping(sch)); 615 spin_lock(root_lock); 619 spin_unlock(root_lock);
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/linux-master/include/net/ |
H A D | pkt_sched.h | 120 spinlock_t *root_lock, bool validate);
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/linux-master/fs/btrfs/ |
H A D | ctree.c | 1703 int root_lock = 0; local 1726 root_lock = BTRFS_READ_LOCK; 1754 root_lock = BTRFS_WRITE_LOCK; 1765 if (root_lock) 1766 btrfs_tree_unlock_rw(b, root_lock); 1773 p->locks[level] = root_lock;
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/linux-master/net/core/ |
H A D | dev.c | 3736 spinlock_t *root_lock = qdisc_lock(q); local 3796 spin_lock(root_lock); 3810 if (sch_direct_xmit(skb, q, dev, txq, root_lock, true)) { 3833 spin_unlock(root_lock); 5179 spinlock_t *root_lock = NULL; local 5189 root_lock = qdisc_lock(q); 5190 spin_lock(root_lock); 5207 if (root_lock) 5208 spin_unlock(root_lock);
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