函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\buffer_head.h Create Date:2022-07-27 13:23:33
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:Convert errno to return value from ->page_mkwrite() call

函数原型:static inline vm_fault_t block_page_mkwrite_return(int err)

返回类型:vm_fault_t

参数:

类型参数名称
interr
247  如果err恒等于0则返回:VM_FAULT_LOCKED
249  如果err恒等于负EFAULTerr恒等于负EAGAIN则返回:VM_FAULT_NOPAGE
251  如果err恒等于负ENOMEM则返回:VM_FAULT_OOM
254  返回:VM_FAULT_SIGBUS
调用者
名称描述
iomap_page_mkwrite