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    SubjectRe: [patch] CFS scheduler, -v6
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    Date
    On Sun, 2007-04-29 at 12:48 +0200, Kasper Sandberg wrote:
    > On Sun, 2007-04-29 at 12:30 +0200, Thomas Gleixner wrote:
    > > Willy,
    > <snip>
    > > As a sidenote: I really wonder if anybody noticed yet, that the whole
    > > CFS / SD comparison is so ridiculous, that it is not even funny anymore.
    > > CFS modifies the scheduler and nothing else, SD fiddles all over the
    > > kernel in interesting ways.
    > >
    >
    > have you looked at diffstat lately? :)
    >
    > sd:
    > Documentation/sched-design.txt | 241 +++++++
    > Documentation/sysctl/kernel.txt | 14
    > Makefile | 2
    > fs/pipe.c | 7
    > fs/proc/array.c | 2
    > include/linux/init_task.h | 4
    > include/linux/sched.h | 32 -
    > kernel/sched.c | 1279
    > +++++++++++++++++++---------------------
    > kernel/softirq.c | 2
    > kernel/sysctl.c | 26
    > kernel/workqueue.c | 2
    > 11 files changed, 919 insertions(+), 692 deletions(-)
    >
    > cfs:
    > Documentation/kernel-parameters.txt | 43
    > Documentation/sched-design-CFS.txt | 107 +
    > Makefile | 2
    > arch/i386/kernel/smpboot.c | 13
    > arch/i386/kernel/tsc.c | 8
    > arch/ia64/kernel/setup.c | 6
    > arch/mips/kernel/smp.c | 11
    > arch/sparc/kernel/smp.c | 10
    > arch/sparc64/kernel/smp.c | 36
    > fs/proc/array.c | 11
    > fs/proc/base.c | 2
    > fs/proc/internal.h | 1
    > include/asm-i386/unistd.h | 3
    > include/asm-x86_64/unistd.h | 4
    > include/linux/hardirq.h | 13
    > include/linux/sched.h | 94 +
    > init/main.c | 2
    > kernel/exit.c | 3
    > kernel/fork.c | 4
    > kernel/posix-cpu-timers.c | 34
    > kernel/sched.c | 2288
    > +++++++++---------------------------
    > kernel/sched_debug.c | 152 ++
    > kernel/sched_fair.c | 601 +++++++++
    > kernel/sched_rt.c | 184 ++
    > kernel/sched_stats.h | 235 +++
    > kernel/sysctl.c | 32
    > 26 files changed, 2062 insertions(+), 1837 deletions(-)

    Sorry, my bad. I looked at a diffstat of the ck full set. Not only the
    SD part of it.

    tglx


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