函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\locks.c Create Date:2022-07-29 10:59:19
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：assign_type

函数原型：static int assign_type(struct file_lock *fl, long type)

返回类型：int

参数：

类型参数名称
struct file_lock *fl
longtype
507  当:type恒等于F_RDLCK
508  当:type恒等于F_WRLCK
509  当:type恒等于F_UNLCK
510  fl_type等于type
511  退出
512  默认
513  返回:负EINVAL
515  返回:0
调用者
名称描述
flock64_to_posix_lock
lease_initInitialize a lease, use the default lock manager operations
lease_modifyWe already had a lease on this file; just change its type