Jamie Lokier wrote: > It might be better to have a flag FIEMAP_EXTENT_NOT_SHARED. > > Apps which need to know the data is not shared can't safely check > !(flags & FIEMAP_EXTENT_SHARED) because of old kernels which don't set > the flag.
I'm probably not understanding your point. Won't the older kernels not set FIEMAP_EXTENT_NOT_SHARED too. If this is important, we could always add this flag in the stable kernel trees. Both sharing of extents and fiemap are relatively new to the kernel. _______________________________________________ Ocfs2-devel mailing list Ocfs2-devel@oss.oracle.com http://oss.oracle.com/mailman/listinfo/ocfs2-devel