函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\backing-dev.h Create Date:2022-07-27 10:09:44
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：wb_get_create_current

函数原型：static inline struct bdi_writeback *wb_get_create_current(struct backing_dev_info *bdi, gfp_t gfp)

返回类型：struct bdi_writeback

参数：

类型参数名称
struct backing_dev_info *bdi
gfp_tgfp
432  返回: the root writeback info for this bdi
调用者
名称描述
balance_dirty_pages_ratelimitedalance_dirty_pages_ratelimited - balance dirty memory state*@mapping: address_space which was dirtied* Processes which are dirtying memory should call in here once for each page* which was newly dirtied. The function will periodically check the system's