From 10584211e48036182212b598cc53331776406d60 Mon Sep 17 00:00:00 2001 From: Ian Kent Date: Fri, 14 Jan 2011 18:45:58 +0000 Subject: 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 Signed-off-by: David Howells Signed-off-by: Al Viro --- fs/autofs4/inode.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'fs/autofs4/inode.c') 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 : -- cgit v1.2.3-59-g8ed1b