函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\sync.c Create Date:2022-07-29 10:42:33
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：do_sync_work

函数原型：static void do_sync_work(struct work_struct *work)

返回类型：void

参数：

类型参数名称
struct work_struct *work
130  nowait等于0
136  rate_supers - call function for all active superblocks*@f: function to call*@arg: argument to pass to it* Scans the superblock list and calls given function, passing it* locked superblock and given argument.
137  rate_supers - call function for all active superblocks*@f: function to call*@arg: argument to pass to it* Scans the superblock list and calls given function, passing it* locked superblock and given argument.
138  iterate_bdevs(fdatawrite_one_bdev, NULL)
139  rate_supers - call function for all active superblocks*@f: function to call*@arg: argument to pass to it* Scans the superblock list and calls given function, passing it* locked superblock and given argument.
140  rate_supers - call function for all active superblocks*@f: function to call*@arg: argument to pass to it* Scans the superblock list and calls given function, passing it* locked superblock and given argument.
141  iterate_bdevs(fdatawrite_one_bdev, NULL)
142  printk - print a kernel message*@fmt: format string* This is printk(). It can be called from any context. We want it to work.* We try to grab the console_lock. If we succeed, it's easy - we log the* output and call the console drivers
143  释放内存