• Masami Hiramatsu's avatar
    kprobes: Reuse unused kprobe · 0490cd1f
    Masami Hiramatsu authored
    Reuse unused (waiting for unoptimizing and no user handler)
    kprobe on given address instead of returning -EBUSY for
    registering a new kprobe.
    Signed-off-by: default avatarMasami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
    Cc: Rusty Russell <rusty@rustcorp.com.au>
    Cc: Frederic Weisbecker <fweisbec@gmail.com>
    Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
    Cc: Jason Baron <jbaron@redhat.com>
    Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
    Cc: 2nddept-manager@sdl.hitachi.co.jp
    LKML-Reference: <20101203095416.2961.39080.stgit@ltc236.sdl.hitachi.co.jp>
    Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
    0490cd1f
kprobes.c 56 KB