Messages in this thread Patch in this message | | | From | Stephen Boyd <> | Subject | [RFC/PATCH 2/3] init: Initialize jump_labels before early parameters | Date | Fri, 6 Apr 2012 00:03:17 -0700 |
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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 <sboyd@codeaurora.org> Cc: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Cc: Thomas Gleixner <tglx@linutronix.de> ---
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) build_all_zonelists(NULL); page_alloc_init(); + jump_label_init(); + printk(KERN_NOTICE "Kernel command line: %s\n", boot_command_line); parse_early_param(); parse_args("Booting kernel", static_command_line, __start___param, __stop___param - __start___param, &unknown_bootoption); - 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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