On Mon, May 4, 2009 at 2:46 PM, Joel Becker <Joel.Becker@xxxxxxxxxx> wrote: > On Sun, May 03, 2009 at 04:01:12AM -0400, Christoph Hellwig wrote: >> On Sat, May 02, 2009 at 11:15:01PM -0700, Joel Becker wrote: >> > int reflink(const char *oldpath, const char *newpath); >> > >> > The reflink(2) system call creates reference-counted links. It creates >> > a new file that shares the data extents of the source file in a >> > copy-on-write fashion. Its calling semantics are identical to link(2). >> > Once complete, programs see the new file as a completely separate entry. >> >> Just send this as a manpage to Michael, no need to duplicate a >> pseudo-manpage in the kernel tree. > > The manpage style was just a convenient way to organize my > thoughts. The goal was to document the behavior of reflink() for > implementors. If the pseudo-manpage doesn't work, perhaps I'll try some > other form. So, I'm late to this thread. Is reflink() (to be) a user-visible syscall? Cheers, Michael -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git man-pages online: http://www.kernel.org/doc/man-pages/online_pages.html Found a bug? http://www.kernel.org/doc/man-pages/reporting_bugs.html -- 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