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    Subject[PATCH] arm64: debug: mark a function as __init to save some memory
    Date
    'debug_monitors_init()' is only called via 'postcore_initcall'.
    It can be marked as __init to save a few bytes of memory.

    Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
    ---
    arch/arm64/kernel/debug-monitors.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c
    index 15e80c876d46..5df49366e9ab 100644
    --- a/arch/arm64/kernel/debug-monitors.c
    +++ b/arch/arm64/kernel/debug-monitors.c
    @@ -130,7 +130,7 @@ static int clear_os_lock(unsigned int cpu)
    return 0;
    }

    -static int debug_monitors_init(void)
    +static int __init debug_monitors_init(void)
    {
    return cpuhp_setup_state(CPUHP_AP_ARM64_DEBUG_MONITORS_STARTING,
    "arm64/debug_monitors:starting",
    --
    2.25.1
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