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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2007-06-07 12:20:32 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2007-10-21 02:37:25 -0400 |
| commit | 8aec08094570562bc305df33b088926d983c3540 (patch) | |
| tree | 399f4590f81428d1f72d754d336da13c449120f9 /include | |
| parent | [PATCH] pass dentry to audit_inode()/audit_inode_child() (diff) | |
| download | linux-dev-8aec08094570562bc305df33b088926d983c3540.tar.xz linux-dev-8aec08094570562bc305df33b088926d983c3540.zip | |
[PATCH] new helpers - collect_mounts() and release_collected_mounts()
Get a snapshot of a subtree, creating private clones of vfsmounts
for all its components and release such snapshot resp.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/fs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 1bcce660cf03..50078bb30a1c 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1470,6 +1470,8 @@ extern long do_mount(char *, char *, char *, unsigned long, void *); extern struct vfsmount *copy_tree(struct vfsmount *, struct dentry *, int); extern void mnt_set_mountpoint(struct vfsmount *, struct dentry *, struct vfsmount *); +extern struct vfsmount *collect_mounts(struct vfsmount *, struct dentry *); +extern void drop_collected_mounts(struct vfsmount *); extern int vfs_statfs(struct dentry *, struct kstatfs *); |