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authorDavid S. Miller <davem@davemloft.net>2009-04-02 01:15:20 +0200
committerDavid S. Miller <davem@davemloft.net>2009-06-16 13:56:23 +0200
commit73fffc037e2383a0ed126d57bdcda9b369769ae8 (patch)
tree9099954565aac8e2ea1b0e040662d6ca14844027 /arch/sparc/kernel/smp_64.c
parentsparc64: Defer cpu_data() setup until end of per-cpu data initialization. (diff)
downloadlinux-73fffc037e2383a0ed126d57bdcda9b369769ae8.tar.xz
linux-73fffc037e2383a0ed126d57bdcda9b369769ae8.zip
sparc64: Get rid of real_setup_per_cpu_areas().
Now that we defer the cpu_data() initializations to the end of per-cpu setup, we can get rid of this local hack we had to setup the per-cpu areas eary. This is a necessary step in order to support HAVE_DYNAMIC_PER_CPU_AREA since the per-cpu setup must run when page structs are available. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel/smp_64.c')
-rw-r--r--arch/sparc/kernel/smp_64.c11
1 files changed, 5 insertions, 6 deletions
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) {