sb_rdonly

Name:sb_rdonly

Proto:static inline bool sb_rdonly(const struct super_block *sb)

Type:bool

Parameter:

Type	Parameter	Name
const struct super_block *	sb

2017

Return s_flags & Mount read-only

**Caller**
Name	Describe
do_mount_root
reconfigure_super	gure_super - asks filesystem to change superblock parameters@fc: The superblock and configuration Alters the configuration parameters of a live superblock.
do_emergency_remount_callback
freeze_super	ze_super - lock the filesystem and force it into a consistent state@sb: the super to lock Syncs the super to make sure the filesystem is consistent and calls the fs's* freeze_fs. Subsequent calls to this without first thawing the fs will return* -EBUSY.
thaw_super_locked
sb_permission	sb_permission - Check superblock-level permissions@sb: Superblock of inode to check permission on@inode: Inode to check permission on*@mask: Right to check for (%MAY_READ, %MAY_WRITE, %MAY_EXEC)
__mnt_is_readonly	__mnt_is_readonly: check whether a mount is read-only@mnt: the mount to check for its write status This shouldn't be used directly ouside of the VFS.* It does not guarantee that the filesystem will stay* r/w, just that it is right now. This can not and
do_umount_root
mnt_already_visible
sync_filesystem	Write out and wait upon all dirty data associated with this* superblock. Filesystem data as well as the underlying block* device. Takes the superblock lock.
sync_inodes_one_sb
sync_fs_one_sb
show_mountinfo
do_quotactl	Copy parameters and call proper function

Source code conversion tool public plug-in interface	X
Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion