Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\fs.h Create Date:2022-07-28 05:43:00
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:sb_end_write - drop write access to a superblock*@sb: the super we wrote to* Decrement number of writers to the filesystem. Wake up possible waiters* wanting to freeze the filesystem.

Proto:static inline void sb_end_write(struct super_block *sb)

Type:void

Parameter:

TypeParameterName
struct super_block *sb
1602  This is an internal function, please use sb_end_{write,pagefault,intwrite}* instead.
Caller
NameDescribe
do_sys_ftruncate
pipe_write
touch_atime
mnt_want_writemnt_want_write - get write access to a mount*@m: the mount on which to take a write* This tells the low-level filesystem that a write is about to be performed to* it, and makes sure that writes are allowed (mount is read-write, filesystem
mnt_want_write_filemnt_want_write_file - get write access to a file's mount*@file: the file who's mount on which to take a write* This is like mnt_want_write, but it takes a file and can* do some optimisations if the file is open for write already
mnt_drop_writemnt_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
mnt_drop_write_file