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    SubjectRe: kgdb for mainline kernel: core-lite [patch 1/3]
    "Amit S. Kale" <amitkale@emsyssoft.com> wrote:
    >
    > Here is the intrusive piece of code that helps get thread state correctly. Any
    > ideas on cleaning it?

    I think George's stub has diverged rather a lot from yours. Much more than
    I was aware.


    > --- linux-2.6.3-kgdb.orig/include/linux/sched.h 2004-02-24 10:44:47.000000000
    > +0530
    > +++ linux-2.6.3-kgdb/include/linux/sched.h 2004-03-04 18:42:56.324188184 +0530
    > @@ -173,7 +173,9 @@
    >
    > #define MAX_SCHEDULE_TIMEOUT LONG_MAX
    > extern signed long FASTCALL(schedule_timeout(signed long timeout));
    > -asmlinkage void schedule(void);
    > +asmlinkage void do_schedule(void);
    > +asmlinkage void kern_schedule(void);
    > +asmlinkage void kern_do_schedule(struct pt_regs);

    The stub in -mm has only a single change to sched.c:

    diff -puN kernel/sched.c~kgdb-ga kernel/sched.c
    --- 25/kernel/sched.c~kgdb-ga 2004-03-07 01:57:48.000000000 -0800
    +++ 25-akpm/kernel/sched.c 2004-03-07 01:57:48.000000000 -0800
    @@ -2015,6 +2015,13 @@ out_unlock:

    EXPORT_SYMBOL(set_user_nice);

    +#if defined( CONFIG_KGDB)
    +struct task_struct * kgdb_get_idle(int this_cpu)
    +{
    + return cpu_rq(this_cpu)->idle;
    +}
    +#endif
    +
    #ifndef __alpha__

    /*
    -
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