renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-11-18 07:35:12 +08:00
Code

Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6

Browse Source 
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
  [IA64] Fix build breakage
This commit is contained in:
Linus Torvalds 2010-05-27 17:46:47 -07:00
commit 9dda696f0d
2 changed files with 21 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/ia64/kernel/smpboot.c
View File

@ -390,11 +390,13 @@ smp_callin (void)
fix_b0_for_bsp();
#ifdef CONFIG_NUMA
/*
* numa_node_id() works after this.
*/
set_numa_node(cpu_to_node_map[cpuid]);
set_numa_mem(local_memory_node(cpu_to_node_map[cpuid]));
#endif
ipi_call_lock_irq();
spin_lock(&vector_lock);
@ -638,7 +640,9 @@ void __devinit smp_prepare_boot_cpu(void)
{
cpu_set(smp_processor_id(), cpu_online_map);
cpu_set(smp_processor_id(), cpu_callin_map);
#ifdef CONFIG_NUMA
set_numa_node(cpu_to_node_map[smp_processor_id()]);
#endif
per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE;
paravirt_post_smp_prepare_boot_cpu();
}

17
arch/ia64/mm/numa.c
View File

@ -17,6 +17,7 @@
#include <linux/init.h>
#include <linux/bootmem.h>
#include <linux/module.h>
#include <linux/random.h>
#include <asm/mmzone.h>
#include <asm/numa.h>
@ -50,6 +51,22 @@ paddr_to_nid(unsigned long paddr)
return (i < num_node_memblks) ? node_memblk[i].nid : (num_node_memblks ? -1 : 0);
}
/*
* Return the bit number of a random bit set in the nodemask.
* (returns -1 if nodemask is empty)
*/
int __node_random(const nodemask_t *maskp)
{
int w, bit = -1;
w = nodes_weight(*maskp);
if (w)
bit = bitmap_ord_to_pos(maskp->bits,
get_random_int() % w, MAX_NUMNODES);
return bit;
}
EXPORT_SYMBOL(__node_random);
#if defined(CONFIG_SPARSEMEM) && defined(CONFIG_NUMA)
/*
* Because of holes evaluate on section limits.