函数逻辑报告

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v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\dax.c Create Date:2022-07-29 10:56:18
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：dax_is_pte_entry

函数原型：static bool dax_is_pte_entry(void *entry)

返回类型：bool

参数：

类型参数名称
void *entry
112  返回:非xa_to_value() - Get value stored in an XArray entry.*@entry: XArray entry.* Context: Any context.* Return: The value stored in the XArray entry.按位与DAX_PMD的值
调用者
名称描述
dax_insert_pfn_mkwritedax_insert_pfn_mkwrite - insert PTE or PMD entry into page tables*@vmf: The description of the fault*@pfn: PFN to insert*@order: Order of entry to insert.* This function inserts a writeable PTE or PMD entry into the page tables* for an mmaped DAX file