From fe091c208a40299fba40e62292a610fb91e44b4e Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 8 Dec 2011 10:22:07 -0800 Subject: memblock: Kill memblock_init() memblock_init() initializes arrays for regions and memblock itself; however, all these can be done with struct initializers and memblock_init() can be removed. This patch kills memblock_init() and initializes memblock with struct initializer. The only difference is that the first dummy entries don't have .nid set to MAX_NUMNODES initially. This doesn't cause any behavior difference. Signed-off-by: Tejun Heo Cc: Benjamin Herrenschmidt Cc: Yinghai Lu Cc: Russell King Cc: Michal Simek Cc: Paul Mundt Cc: "David S. Miller" Cc: Guan Xuetao Cc: "H. Peter Anvin" --- arch/x86/kernel/head32.c | 2 -- arch/x86/kernel/head64.c | 2 -- arch/x86/xen/enlighten.c | 2 -- 3 files changed, 6 deletions(-) (limited to 'arch/x86') diff --git a/arch/x86/kernel/head32.c b/arch/x86/kernel/head32.c index be9282bcda72..51ff18616d50 100644 --- a/arch/x86/kernel/head32.c +++ b/arch/x86/kernel/head32.c @@ -31,8 +31,6 @@ static void __init i386_default_early_setup(void) void __init i386_start_kernel(void) { - memblock_init(); - memblock_reserve(__pa_symbol(&_text), __pa_symbol(&__bss_stop) - __pa_symbol(&_text)); diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c index fd25b11549b8..3a3b779f41d3 100644 --- a/arch/x86/kernel/head64.c +++ b/arch/x86/kernel/head64.c @@ -98,8 +98,6 @@ void __init x86_64_start_reservations(char *real_mode_data) { copy_bootdata(__va(real_mode_data)); - memblock_init(); - memblock_reserve(__pa_symbol(&_text), __pa_symbol(&__bss_stop) - __pa_symbol(&_text)); diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 1f928659c338..12eb07bfb267 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -1215,8 +1215,6 @@ asmlinkage void __init xen_start_kernel(void) local_irq_disable(); early_boot_irqs_disabled = true; - memblock_init(); - xen_raw_console_write("mapping kernel into physical memory\n"); pgd = xen_setup_kernel_pagetable(pgd, xen_start_info->nr_pages); xen_ident_map_ISA(); -- cgit v1.2.3