函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\buffer.c Create Date:2022-07-29 10:45:13
Last Modify:2020-03-18 10:38:29 Copyright©Brick
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函数名称：invalidate_bh_lrus

函数原型：void invalidate_bh_lrus(void)

返回类型：void

参数：无

1436  on_each_cpu_cond(has_bh_in_lru, validate_bh_lrus() is called rarely - but not only at unmount.* This doesn't race because it runs in each cpu either in irq* or with preempt disabled., NULL, 1, GFP_KERNEL)
调用者
名称描述
kill_bdevKill _all_ buffers and pagecache , dirty or not..
invalidate_bdevInvalidate clean unused buffers and pagecache.