On Wed, 08 August 2007, Christoph Hellwig wrote: > On Wed, Aug 08, 2007 at 07:16:23PM +0200, Andreas Gruenbacher wrote: > > Split up struct nameidata into struct vfs_lookup with the lookup result > > and intent and the remaining fields for performing an actual lookup. > > Looks good as a start, but please don't put a struct path in there, > as the vfsmount will go away from the lookup intent as soon as we have > a new inode operation for atomic create + open, and not having it in the > struct path will make that removal a lot less painfull.
Removing the vfsmount from struct vfs_intent sounds like a bad idea to me. (dentry, vfsmount) pairs should be kept together; this makes it much more obvious what's going on. The idea of struct vfs_lookup is not a filesystem level abstraction and information hiding mechanism, it is to be able to pass on a lookup result to the vfs more easily. The vfsmount is definitely part of that result. Cleaning up atomic create + open should be mostly independent of that. Attached are patches that introduce pathput() and pathget(). Those are further cleanups which depend on the struct path in the nameidata / vfs_lookup. Thanks, Andreas - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

