Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\namespace.c Create Date:2022-07-28 20:09:15
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:lock_mnt_tree

Proto:static void lock_mnt_tree(struct mount *mnt)

Type:void

Parameter:

TypeParameterName
struct mount *mnt
1905  When p cycle
1906  flags = mnt_flags
1908  flags |= MNT_LOCK_ATIME
1910  If flags & does the user want this to be r/o? Then flags |= MNT_LOCK_READONLY
1913  If flags & MNT_NODEV Then flags |= MNT_LOCK_NODEV
1916  If flags & MNT_NOSUID Then flags |= MNT_LOCK_NOSUID
1919  If flags & MNT_NOEXEC Then flags |= MNT_LOCK_NOEXEC
1922  If list_empty - tests whether a list is empty*@head: the list to test. Then flags |= MNT_LOCKED
1924  mnt_flags = flags
Caller
NameDescribe
attach_recursive_mnt@source_mnt : mount tree to be attached*@nd : place the mount tree @source_mnt is attached*@parent_nd : if non-null, detach the source_mnt from its parent and* store the parent mount and mountpoint dentry
copy_mnt_ns