inode_peek_iversion

函数名称：de_peek_iversion_raw - grab a "raw" iversion value*@inode: inode from which i_version should be read* Grab a "raw" inode->i_version value and return it. The i_version is not* flagged or converted in any way. This is mostly used to access a self-managed

函数原型：static inline u64 inode_peek_iversion_raw(const struct inode *inode)

返回类型：u64

参数：

类型	参数	名称
const struct inode *	inode

**调用者**
名称	描述
inode_set_max_iversion_raw	de_set_max_iversion_raw - update i_version new value is larger@inode: inode to set@val: new i_version to set* Some self-managed filesystems (e.g Ceph) will only update the i_version* value if the new value is larger than the one we already have.
inode_maybe_inc_iversion	de_maybe_inc_iversion - increments i_version@inode: inode with the i_version that should be updated@force: increment the counter even if it's not necessary?* Every time the inode is modified, the i_version field must be seen to have
inode_iversion_need_inc	de_iversion_need_inc - is the i_version in need of being incremented?@inode: inode to check Returns whether the inode->i_version counter needs incrementing on the next* change. Just fetch the value and check the QUERIED flag.
inode_peek_iversion	de_peek_iversion - read i_version without flagging it to be incremented@inode: inode from which i_version should be read Read the inode i_version counter for an inode without registering it as a* query
inode_query_iversion	de_query_iversion - read i_version for later use@inode: inode from which i_version should be read Read the inode i_version counter
inode_eq_iversion_raw	de_eq_iversion_raw - check whether the raw i_version counter has changed@inode: inode to check@old: old value to check against its i_version* Compare the current raw i_version counter with a previous one. Returns true

函数逻辑报告