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Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

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* 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86: Remove stale pmtimer_64.c
  x86, cleanups: Use clear_page/copy_page rather than memset/memcpy
  x86: Remove unnecessary #ifdef ACPI/X86_IO_ACPI
  x86, cleanup: Remove obsolete boot_cpu_id variable
This commit is contained in:
Linus Torvalds
2010-10-21 13:18:06 -07:00
parent 781c5a67f1 40ffa93791
commit d60a2793ba
19 changed files with 21 additions and 99 deletions
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4
arch/x86/mm/init_32.c
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@@ -67,7 +67,7 @@ static __init void *alloc_low_page(void)
panic("alloc_low_page: ran out of memory");
adr = __va(pfn * PAGE_SIZE);
memset(adr, 0, PAGE_SIZE);
clear_page(adr);
return adr;
}
@@ -558,7 +558,7 @@ char swsusp_pg_dir[PAGE_SIZE]
static inline void save_pg_dir(void)
{
memcpy(swsusp_pg_dir, swapper_pg_dir, PAGE_SIZE);
copy_page(swsusp_pg_dir, swapper_pg_dir);
}
#else /* !CONFIG_ACPI_SLEEP */
static inline void save_pg_dir(void)

2
arch/x86/mm/init_64.c
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@@ -293,7 +293,7 @@ static __ref void *alloc_low_page(unsigned long *phys)
panic("alloc_low_page: ran out of memory");
adr = early_memremap(pfn * PAGE_SIZE, PAGE_SIZE);
memset(adr, 0, PAGE_SIZE);
clear_page(adr);
*phys = pfn * PAGE_SIZE;
return adr;
}

6
arch/x86/mm/k8topology_64.c
View File

@@ -54,8 +54,8 @@ static __init int find_northbridge(void)
static __init void early_get_boot_cpu_id(void)
{
/*
* need to get boot_cpu_id so can use that to create apicid_to_node
* in k8_scan_nodes()
* need to get the APIC ID of the BSP so can use that to
* create apicid_to_node in k8_scan_nodes()
*/
#ifdef CONFIG_X86_MPPARSE
/*
@@ -212,7 +212,7 @@ int __init k8_scan_nodes(void)
bits = boot_cpu_data.x86_coreid_bits;
cores = (1<<bits);
apicid_base = 0;
/* need to get boot_cpu_id early for system with apicid lifting */
/* get the APIC ID of the BSP early for systems with apicid lifting */
early_get_boot_cpu_id();
if (boot_cpu_physical_apicid > 0) {
pr_info("BSP APIC ID: %02x\n", boot_cpu_physical_apicid);