Kprobe on Linux Scheduler and finding linux scheduler -
i have 2 question: 1 - in fedora source code, can find scheduler code? 2 - can put kprobe in fedora scheduler? (or can use register_kprobe() in fedora scheduler?) thanks.
scheduler code found under kernel/sched/ directory on latest source code (this core file: http://lxr.linux.no/linux+*/kernel/sched/core.c).
you can insert kprobe hooks anywhere in kernel source not everywhere list found under list /sys/kernel/debug/kprobes/list (assuming you've kprobe enabled kernel, , mounted).
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