On Fri, 2008-06-20 at 09:00 -0400, Jeff Moyer wrote: > Ian Kent <[EMAIL PROTECTED]> writes: > > > autofs v5 dierct and offset mounts within an autofs filesystem are > > triggered by existing autofs triger mounts so the mount point dentry > > must be positive. If the mount point dentry is negative then the > > trigger doesn't exist so we can return fail immediately. > > What are the conditions that lead us here in that case?
v5 doesn't need to get those dir/otherdir messages that we can't avoid for v4. Basically, attempts to access a non-existent directory in multi-mount tree leads to a negative dentry being sent to the wait queue, but v5 direct and offset mounts must always have an existing (non-negative dentry) directory upon which to mount. This is only relevant for multi-mounts that don't have an explicit multi-mount root so that the lookups occur within the autofs file system. Sorry, I still can't think of a way to avoid this for v4. Ian _______________________________________________ autofs mailing list autofs@linux.kernel.org http://linux.kernel.org/mailman/listinfo/autofs
