Re: [PATCH v3 5/5] slab: make more slab management structure off the slab

2014-02-08 Thread Pekka Enberg
On Fri, Dec 13, 2013 at 9:03 AM, Joonsoo Kim wrote: > Hello, Pekka. > > Below is updated patch for 5/5 in this series. > Now I get acks from Christoph to all patches in this series. > So, could you merge this patchset? :) > If you want to resend wholeset with proper ack, I will do it > with pleasu

Re: [PATCH v3 5/5] slab: make more slab management structure off the slab

2014-01-14 Thread David Rientjes
On Mon, 2 Dec 2013, Joonsoo Kim wrote: > Now, the size of the freelist for the slab management diminish, > so that the on-slab management structure can waste large space > if the object of the slab is large. > > Consider a 128 byte sized slab. If on-slab is used, 31 objects can be > in the slab.

Re: [PATCH v3 5/5] slab: make more slab management structure off the slab

2013-12-12 Thread Joonsoo Kim
On Tue, Dec 03, 2013 at 11:13:08AM +0900, Joonsoo Kim wrote: > On Mon, Dec 02, 2013 at 02:58:41PM +, Christoph Lameter wrote: > > On Mon, 2 Dec 2013, Joonsoo Kim wrote: > > > > > Now, the size of the freelist for the slab management diminish, > > > so that the on-slab management structure can

Re: [PATCH v3 5/5] slab: make more slab management structure off the slab

2013-12-02 Thread Joonsoo Kim
On Mon, Dec 02, 2013 at 02:58:41PM +, Christoph Lameter wrote: > On Mon, 2 Dec 2013, Joonsoo Kim wrote: > > > Now, the size of the freelist for the slab management diminish, > > so that the on-slab management structure can waste large space > > if the object of the slab is large. > > Hmmm.. T

Re: [PATCH v3 5/5] slab: make more slab management structure off the slab

2013-12-02 Thread Christoph Lameter
On Mon, 2 Dec 2013, Joonsoo Kim wrote: > Now, the size of the freelist for the slab management diminish, > so that the on-slab management structure can waste large space > if the object of the slab is large. Hmmm.. That is confusing to me. "Since the size of the freelist has shrunk significantly