Messages in this thread Patch in this message | | | From | "S.Çağlar Onur" <> | Subject | Re: [git] CFS-devel, latest code | Date | Tue, 25 Sep 2007 09:50:56 +0300 |
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Hi;
25 Eyl 2007 Sal tarihinde, Ingo Molnar şunları yazmıştı: > > The latest sched-devel.git tree can be pulled from: > > git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched-devel.git > > Lots of scheduler updates in the past few days, done by many people. > Most importantly, the SMP latency problems reported and debugged by Mike > Galbraith should be fixed for good now. > > I've also included the latest and greatest group-fairness scheduling > patch from Srivatsa Vaddagiri, which can now be used without containers > as well (in a simplified, each-uid-gets-its-fair-share mode). This > feature (CONFIG_FAIR_USER_SCHED) is now default-enabled. > > Peter Zijlstra has been busy enhancing the math of the scheduler: we've > got the new 'vslice' forked-task code that should enable snappier shell > commands during load while still keeping kbuild workloads in check. > > On my testsystems this codebase starts looking like something that could > be merged into v2.6.24, so please give it a good workout and let us know > if there's anything bad going on. (If this works out fine then i'll > propagate these changes back into the CFS backport, for wider testing.)
Seems like following trivial change needed to compile without CONFIG_SCHEDSTATS
caglar@zangetsu linux-2.6 $ LC_ALL=C make CHK include/linux/version.h CHK include/linux/utsrelease.h CALL scripts/checksyscalls.sh CHK include/linux/compile.h CC kernel/sched.o In file included from kernel/sched.c:853: kernel/sched_debug.c: In function `print_cfs_rq': kernel/sched_debug.c:139: error: structure has no member named `bkl_cnt' kernel/sched_debug.c:139: error: structure has no member named `bkl_cnt' make[1]: *** [kernel/sched.o] Error 1 make: *** [kernel] Error 2
Signed-off-by: S.Çağlar Onur <caglar@pardus.org.tr>
diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c index b68e593..4659c90 100644 --- a/kernel/sched_debug.c +++ b/kernel/sched_debug.c @@ -136,8 +136,10 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq) SPLIT_NS(spread0)); SEQ_printf(m, " .%-30s: %ld\n", "nr_running", cfs_rq->nr_running); SEQ_printf(m, " .%-30s: %ld\n", "load", cfs_rq->load.weight); +#ifdef CONFIG_SCHEDSTATS SEQ_printf(m, " .%-30s: %ld\n", "bkl_cnt", rq->bkl_cnt); +#endif SEQ_printf(m, " .%-30s: %ld\n", "nr_spread_over", cfs_rq->nr_spread_over); }
Cheers -- S.Çağlar Onur <caglar@pardus.org.tr> http://cekirdek.pardus.org.tr/~caglar/
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