xa_is_retry

函数名称：xa_is_retry() - Is the entry a retry entry?*@entry: Entry retrieved from the XArray* Return: %true if the entry is a retry entry.

函数原型：static inline bool xa_is_retry(const void *entry)

返回类型：bool

参数：

类型	参数	名称
const void *	entry

**调用者**
名称	描述
idr_get_next_ul	dr_get_next_ul() - Find next populated entry.@idr: IDR handle.@nextid: Pointer to an ID.* Returns the next populated entry in the tree with an ID greater than* or equal to the value pointed to by @nextid. On exit, @nextid is updated
check_xas_retry
xas_retry	xas_retry() - Retry the operation if appropriate.@xas: XArray operation state.@entry: Entry from xarray.* The advanced functions may sometimes return an internal entry, such as* a retry entry or a zero entry. This function sets up the @xas to restart

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