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    Subject[-mm patch] kernel/printk.c: make 2 variables static
    On Wed, Jul 25, 2007 at 04:03:04AM -0700, Andrew Morton wrote:
    >...
    > Changes since 2.6.22-rc6-mm1:
    >...
    > +slow-down-printk-during-boot.patch
    >...
    > Misc
    >...

    This patch makes two needlessly global variables static.

    Signed-off-by: Adrian Bunk <bunk@stusta.de>

    ---
    --- linux-2.6.23-rc1-mm1/kernel/printk.c.old 2007-07-26 22:40:09.000000000 +0200
    +++ linux-2.6.23-rc1-mm1/kernel/printk.c 2007-07-26 22:40:50.000000000 +0200
    @@ -166,8 +166,8 @@

    #ifdef CONFIG_BOOT_PRINTK_DELAY

    -unsigned int boot_delay; /* msecs delay after each printk during bootup */
    -unsigned long long printk_delay_msec; /* per msec, based on boot_delay */
    +static unsigned int boot_delay; /* msecs delay after each printk during bootup */
    +static unsigned long long printk_delay_msec; /* per msec, based on boot_delay */

    static int __init boot_delay_setup(char *str)
    {
    -
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