Messages in this thread | | | Date | Tue, 04 Aug 2009 22:34:10 +0300 | From | Izik Eidus <> | Subject | Re: [PATCH 10/12] ksm: sysfs and defaults |
| |
Hugh Dickins wrote: > At present KSM is just a waste of space if you don't have CONFIG_SYSFS=y > to provide the /sys/kernel/mm/ksm files to tune and activate it. > > Make KSM depend on SYSFS? Could do, but it might be better to provide > some defaults so that KSM works out-of-the-box, ready for testers to > madvise MADV_MERGEABLE, even without SYSFS. > > Though anyone serious is likely to want to retune the numbers to their > taste once they have experience; and whether these settings ever reach > 2.6.32 can be discussed along the way. > > Save 1kB from tiny kernels by #ifdef'ing the SYSFS side of it. > > Signed-off-by: Hugh Dickins <hugh.dickins@tiscali.co.uk> > --- >
Acked-By: Izik Eidus <ieidus@redhat.com>
| |