Searched refs:kernfs_rwsem (Results 1 – 5 of 5) sorted by relevance
40 lockdep_assert_held(&kernfs_root(kn)->kernfs_rwsem); in kernfs_active() 377 * kernfs_rwsem held exclusive431 * kernfs_rwsem held exclusive509 __releases(&kernfs_root(kn)->kernfs_rwsem) in kernfs_drain() 510 __acquires(&kernfs_root(kn)->kernfs_rwsem) in kernfs_drain() 514 lockdep_assert_held_write(&root->kernfs_rwsem); in kernfs_drain() 527 up_write(&root->kernfs_rwsem); in kernfs_drain() 550 down_write(&root->kernfs_rwsem);794 * __kernfs_active() which tests @kn->active without kernfs_rwsem. in kernfs_find_and_get_node_by_id() 826 down_write(&root->kernfs_rwsem); in kernfs_add_one() [all...]
165 guard(rwsem_read)(&root->kernfs_rwsem); in kernfs_get_parent_dentry()261 scoped_guard(rwsem_read, &root->kernfs_rwsem) { in kernfs_node_dentry()307 down_read(&kf_root->kernfs_rwsem); in kernfs_fill_super()309 up_read(&kf_root->kernfs_rwsem); in kernfs_fill_super()
120 down_read(&root->kernfs_rwsem); in kernfs_getlink()123 up_read(&root->kernfs_rwsem); in kernfs_getlink()
49 struct rw_semaphore kernfs_rwsem; member108 return lockdep_is_held(&kernfs_root(kn)->kernfs_rwsem); in kernfs_root_is_locked()
933 down_read(&root->kernfs_rwsem); in kernfs_notify_workfn()972 up_read(&root->kernfs_rwsem); in kernfs_notify_workfn()