Messages in this thread Patch in this message | | | From | David <> | Subject | RE: [patch/backport] CFS scheduler, -v24, for v2.6.24-rc3, v2.6.23.8,v2.6.22.13, v2.6.21.7 | Date | Mon, 19 Nov 2007 19:25:11 +0100 |
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> > By popular demand, here is release -v24 of the CFS scheduler patch. > > It is a full backport of the latest & greatest scheduler code > to v2.6.24-rc3, v2.6.23.8, v2.6.22.13, v2.6.21.7. The patches > can be downloaded from the usual place: > > http://people.redhat.com/mingo/cfs-scheduler/ > > There's tons of changes since v22 was released: > > 36 files changed, 2359 insertions(+), 1082 deletions(-) > > that's 187 individual commits from 32 authors. > > So even if CFS v22 worked well for you, please try this > release too and report regressions (if any). >
Hi Ingo,
Thnx a lot for theses backports...
Ran into this while compiling a 2.6.23.8 with CFS v24
Compiling with CONFIG_FAIR_GROUP_SCHED disabled :
kernel/sysctl.c:305: error: 'sysctl_sched_min_bal_int_shares' undeclared here (not in a function) kernel/sysctl.c:313: error: 'sysctl_sched_max_bal_int_shares' undeclared here (not in a function)
I made that patch to make it compile.
--- kernel/sysctl.c 2007-11-19 19:08:36.000000000 +0100 +++ kernel.new/sysctl.c 2007-11-19 19:07:49.000000000 +0100 @@ -299,6 +299,7 @@ .mode = 644, .proc_handler = &proc_dointvec, }, +#ifdef CONFIG_FAIR_GROUP_SCHED { .ctl_name = CTL_UNNUMBERED, .procname = "sched_min_bal_int_shares", @@ -315,6 +316,7 @@ .mode = 0644, .proc_handler = &proc_dointvec, }, +#endif #endif { .ctl_name = CTL_UNNUMBERED,
Compiling with CONFIG_FAIR_GROUP_SCHED enabled I get that errors. I have applied other patches, and may be an interaction. I will try to confirm that later :
kernel/sched.c: In function 'rebalance_shares': kernel/sched.c:7039: error: dereferencing pointer to incomplete type kernel/sched.c: In function 'load_balance_monitor': kernel/sched.c:7125: error: 'ndoms_cur' undeclared (first use in this function) kernel/sched.c:7125: error: (Each undeclared identifier is reported only once kernel/sched.c:7125: error: for each function it appears in.) kernel/sched.c:7126: error: 'doms_cur' undeclared (first use in this function) kernel/sched.c:7132: error: 'struct rq' has no member named 'sd' kernel/sched.c:7132: warning: type defaults to 'int' in declaration of '_________p1' kernel/sched.c:7132: error: 'struct rq' has no member named 'sd' kernel/sched.c:7132: warning: assignment makes pointer from integer without a cast kernel/sched.c:7132: error: dereferencing pointer to incomplete type kernel/sched.c:7133: error: dereferencing pointer to incomplete type kernel/sched.c:7133: error: 'SD_LOAD_BALANCE' undeclared (first use in this function) kernel/sched.c:7126: warning: unused variable 'cpumap' -- David Rodríguez García Director Técnico LiVux I+D S.L. - 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/
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