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    Subject[RFC/PATCH 2/3] init: Initialize jump_labels before early parameters
    We want to use jump_labels in the debug_objects code so that when
    debug_objects aren't enabled by default we can skip debug_object
    code. Move the jump_label initialization before the early
    parameter parsing so that debug_objects code can enable and
    disable itself according to kernel command line parameters.

    Signed-off-by: Stephen Boyd <>
    Cc: Jeremy Fitzhardinge <>
    Cc: Thomas Gleixner <>

    This also opens the window to using static keys for pr_debug().
    I tried and wound up in circular dependency hell.

    init/main.c | 4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

    diff --git a/init/main.c b/init/main.c
    index ff49a6d..39a3092 100644
    --- a/init/main.c
    +++ b/init/main.c
    @@ -502,14 +502,14 @@ asmlinkage void __init start_kernel(void)

    + jump_label_init();
    printk(KERN_NOTICE "Kernel command line: %s\n", boot_command_line);
    parse_args("Booting kernel", static_command_line, __start___param,
    __stop___param - __start___param,

    - jump_label_init();
    * These use large bootmem allocations and must precede
    * kmem_cache_init()
    Sent by an employee of the Qualcomm Innovation Center, Inc.
    The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.

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