path: root/fs/autofs4/inode.c
diff options
authorIan Kent <raven@themaw.net>2011-01-14 18:45:58 +0000
committerAl Viro <viro@zeniv.linux.org.uk>2011-01-15 20:07:37 -0500
commit10584211e48036182212b598cc53331776406d60 (patch)
treeb66067b47a1104c3ae3ccd4248c9b41d5b869c5e /fs/autofs4/inode.c
parentRemove the automount through follow_link() kludge code from pathwalk (diff)
autofs4: Add d_automount() dentry operation
Add a function to use the newly defined ->d_automount() dentry operation for triggering mounts instead of doing the user space callback in ->lookup() and ->d_revalidate(). Note, to be useful the subsequent patch to add the ->d_manage() dentry operation is also needed so the discussion of functionality is deferred to that patch. Signed-off-by: Ian Kent <raven@themaw.net> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/autofs4/inode.c')
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c
index a7bdb9dcac84..d0aa38cac302 100644
--- a/fs/autofs4/inode.c
+++ b/fs/autofs4/inode.c
@@ -252,6 +252,7 @@ static struct autofs_info *autofs4_mkroot(struct autofs_sb_info *sbi)
static const struct dentry_operations autofs4_sb_dentry_operations = {
+ .d_automount = autofs4_d_automount,
.d_release = autofs4_dentry_release,
@@ -320,6 +321,9 @@ int autofs4_fill_super(struct super_block *s, void *data, int silent)
goto fail_dput;
+ if (autofs_type_trigger(sbi->type))
+ __managed_dentry_set_automount(root);
root_inode->i_fop = &autofs4_root_operations;
root_inode->i_op = autofs_type_trigger(sbi->type) ?
&autofs4_direct_root_inode_operations :