diff options
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/include/asm/percpu_64.h | 4 | ||||
| -rw-r--r-- | arch/sparc/kernel/smp_64.c | 11 | ||||
| -rw-r--r-- | arch/sparc/mm/init_64.c | 7 |
3 files changed, 5 insertions, 17 deletions
diff --git a/arch/sparc/include/asm/percpu_64.h b/arch/sparc/include/asm/percpu_64.h index c0ab102d11f6..007aafb4ae97 100644 --- a/arch/sparc/include/asm/percpu_64.h +++ b/arch/sparc/include/asm/percpu_64.h @@ -9,8 +9,6 @@ register unsigned long __local_per_cpu_offset asm("g5"); #include <asm/trap_block.h> -extern void real_setup_per_cpu_areas(void); - #define __per_cpu_offset(__cpu) \ (trap_block[(__cpu)].__per_cpu_base) #define per_cpu_offset(x) (__per_cpu_offset(x)) @@ -19,8 +17,6 @@ extern void real_setup_per_cpu_areas(void); #else /* ! SMP */ -#define real_setup_per_cpu_areas() do { } while (0) - #endif /* SMP */ #include <asm-generic/percpu.h> diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c index 045fbb554a9c..5302344e3cb4 100644 --- a/arch/sparc/kernel/smp_64.c +++ b/arch/sparc/kernel/smp_64.c @@ -20,7 +20,7 @@ #include <linux/cache.h> #include <linux/jiffies.h> #include <linux/profile.h> -#include <linux/lmb.h> +#include <linux/bootmem.h> #include <linux/cpu.h> #include <asm/head.h> @@ -1371,9 +1371,9 @@ void smp_send_stop(void) { } -void __init real_setup_per_cpu_areas(void) +void __init setup_per_cpu_areas(void) { - unsigned long base, shift, paddr, goal, size, i; + unsigned long base, shift, goal, size, i; char *ptr; /* Copy section for each CPU (we discard the original) */ @@ -1383,13 +1383,12 @@ void __init real_setup_per_cpu_areas(void) for (size = PAGE_SIZE; size < goal; size <<= 1UL) shift++; - paddr = lmb_alloc(size * NR_CPUS, PAGE_SIZE); - if (!paddr) { + ptr = __alloc_bootmem(size * NR_CPUS, PAGE_SIZE, 0); + if (!ptr) { prom_printf("Cannot allocate per-cpu memory.\n"); prom_halt(); } - ptr = __va(paddr); base = ptr - __per_cpu_start; for (i = 0; i < NR_CPUS; i++, ptr += size) { diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index 785f0a24fcbf..b5a5932def77 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -1679,11 +1679,6 @@ pgd_t swapper_pg_dir[2048]; static void sun4u_pgprot_init(void); static void sun4v_pgprot_init(void); -/* Dummy function */ -void __init setup_per_cpu_areas(void) -{ -} - void __init paging_init(void) { unsigned long end_pfn, shift, phys_base; @@ -1807,8 +1802,6 @@ void __init paging_init(void) mdesc_populate_present_mask(CPU_MASK_ALL_PTR); } - real_setup_per_cpu_areas(); - /* Once the OF device tree and MDESC have been setup, we know * the list of possible cpus. Therefore we can allocate the * IRQ stacks. |
