On Sun, May 03, 2009 at 12:27:57AM -0600, Matthew Wilcox wrote: > On Sat, May 02, 2009 at 11:15:03PM -0700, Joel Becker wrote: > > This implements reflinkat(2) and reflink(2). See > > Documentation/reflink.txt for a description of the reflink(2) system > > call. > > Do we need to add sys_reflink()? Since sys_reflinkat() has a superset > of the functionality, presumably glibc can provide both reflink() and > reflinkat() calls, and userspace need never know that glibc is calling > sys_reflinkat() for both. Yes, indeed... Another question: do we want that to work across mounpoint boundary? It's probably OK in this case, but... -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html