On Wed, Aug 13, 2014 at 4:09 AM, Viral Mehta <[email protected]> wrote: > Hi, > > I was looking at ceph/crush/builder.c crush_make_tree_bucket() function, > > I would like to understand what "size" argument refers to ? Generally speaking > Tree Size is Total Number of the nodes. And this would be the same as number > of > items. > > But, crush.h mentions that it is NOT true. Can someone shed some light ?
This is some pretty opaque code, and I don't spend much time in it, but just looking at the surroundings the argument is just the "size" of the following array (int *items). It's the number of entries there are within this bucket. -Greg Software Engineer #42 @ http://inktank.com | http://ceph.com -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
