mnt_drop_write

函数名称：mnt_drop_write - give up write access to a mount*@mnt: the mount on which to give up write access* Tells the low-level filesystem that we are done performing writes to it and* also allows filesystem to be frozen again. Must be matched with

函数原型：void mnt_drop_write(struct vfsmount *mnt)

返回类型：void

参数：

类型	参数	名称
struct vfsmount *	mnt

445

__mnt_drop_write - give up write access to a mount*@mnt: the mount on which to give up write access* Tells the low-level filesystem that we are done* performing writes to it. Must be matched with* __mnt_want_write() call above.

446

超级块解除写访问

**调用者**
名称	描述
SYSCALL_DEFINE1
chmod_common
do_fchownat
do_last	Handle the last step of open()
do_tmpfile
filename_create
done_path_create
do_rmdir
do_unlinkat	Make sure that the actual truncation of the file will occur outside its* directory's i_mutex. Truncate can take a long time if there is a lot of* writeout happening, and we don't want to prevent access to the directory* while waiting on the I/O.
do_renameat2
path_setxattr
path_removexattr
utimes_common

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码

函数逻辑报告