Searched refs:root_lock (Results 1 - 2 of 2) sorted by relevance

/drivers/md/
H A Ddm-thin-metadata.c179 struct rw_semaphore root_lock; member in struct:dm_pool_metadata
836 init_rwsem(&pmd->root_lock);
866 down_read(&pmd->root_lock);
875 up_read(&pmd->root_lock);
1018 down_write(&pmd->root_lock);
1021 up_write(&pmd->root_lock);
1109 down_write(&pmd->root_lock);
1112 up_write(&pmd->root_lock);
1152 down_write(&pmd->root_lock);
1155 up_write(&pmd->root_lock);
[all...]
H A Ddm-cache-metadata.c106 struct rw_semaphore root_lock; member in struct:dm_cache_metadata
686 init_rwsem(&cmd->root_lock);
767 down_write(&cmd->root_lock);
793 up_write(&cmd->root_lock);
804 down_write(&cmd->root_lock);
816 up_write(&cmd->root_lock);
859 down_write(&cmd->root_lock);
861 up_write(&cmd->root_lock);
896 down_read(&cmd->root_lock);
898 up_read(&cmd->root_lock);
[all...]

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