函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\sched\mm.h Create Date:2022-07-27 06:42:45
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：memalloc_noio_save - Marks implicit GFP_NOIO allocation scope

函数原型：static inline unsigned int memalloc_noio_save(void)

返回类型：unsigned int

参数：无

225  flags等于flags按位与PF_MEMALLOC_NOIO
226  flags或等于PF_MEMALLOC_NOIO
227  返回:flags
调用者
名称描述
blk_revalidate_disk_zoneslk_revalidate_disk_zones - (re)allocate and initialize zone bitmaps*@disk: Target disk* Helper function for low-level device drivers to (re) allocate and initialize* a disk request queue zone bitmaps. This functions should normally be called