Messages in this thread | | | Subject | Re: [ckrm-tech] [RFC][PATCH 2/7] UBC: core (structures, API) | From | Chandra Seetharaman <> | Date | Thu, 17 Aug 2006 11:59:15 -0700 |
| |
On Thu, 2006-08-17 at 18:02 +0400, Kirill Korotaev wrote: <snip> > >>+static void init_beancounter_syslimits(struct user_beancounter *ub) > >>+{ > >>+ int k; > >>+ > >>+ for (k = 0; k < UB_RESOURCES; k++) > >>+ ub->ub_parms[k].barrier = ub->ub_parms[k].limit; > > > > > > This sets barrier to 0. Is this value of 0 interpreted differently by > > different controllers? One way to interpret it is "dont allocate any > > resource", other way to interpret it is "don't care - give me what you > > can" (which makes sense for stuff like CPU and network bandwidth). > every patch which adds a resource modifies this function and sets > some default limit. Check: [PATCH 5/7] UBC: kernel memory accounting (core)
The idea of upper layer code changing the lower layer's code doesn't sound good. May be you can think of defining some interface to do it.
> > Thanks, > Kirill > > > ------------------------------------------------------------------------- > Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job easier > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > _______________________________________________ > ckrm-tech mailing list > https://lists.sourceforge.net/lists/listinfo/ckrm-tech --
---------------------------------------------------------------------- Chandra Seetharaman | Be careful what you choose.... - sekharan@us.ibm.com | .......you may get it. ----------------------------------------------------------------------
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |