提交 a8adc0f0 编写于 作者: L Linus Torvalds

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

Pull x86 cleanups from Ingo Molnar:
 "Header file and a wrapper functions cleanup"

* 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86: Migrate exception table users off module.h and onto extable.h
  x86: Clean up various simple wrapper functions
......@@ -116,27 +116,17 @@ static void flat_send_IPI_all(int vector)
static unsigned int flat_get_apic_id(unsigned long x)
{
unsigned int id;
id = (((x)>>24) & 0xFFu);
return id;
return (x >> 24) & 0xFF;
}
static unsigned long set_apic_id(unsigned int id)
{
unsigned long x;
x = ((id & 0xFFu)<<24);
return x;
return (id & 0xFF) << 24;
}
static unsigned int read_xapic_id(void)
{
unsigned int id;
id = flat_get_apic_id(apic_read(APIC_ID));
return id;
return flat_get_apic_id(apic_read(APIC_ID));
}
static int flat_apic_id_registered(void)
......
......@@ -40,10 +40,7 @@ static unsigned int numachip1_get_apic_id(unsigned long x)
static unsigned long numachip1_set_apic_id(unsigned int id)
{
unsigned long x;
x = ((id & 0xffU) << 24);
return x;
return (id & 0xff) << 24;
}
static unsigned int numachip2_get_apic_id(unsigned long x)
......
......@@ -533,11 +533,8 @@ static unsigned int x2apic_get_apic_id(unsigned long x)
static unsigned long set_apic_id(unsigned int id)
{
unsigned long x;
/* maskout x2apic_extra_bits ? */
x = id;
return x;
/* CHECKME: Do we need to mask out the xapic extra bits? */
return id;
}
static unsigned int uv_read_apic_id(void)
......
......@@ -45,7 +45,7 @@
#include <linux/slab.h>
#include <linux/hardirq.h>
#include <linux/preempt.h>
#include <linux/module.h>
#include <linux/extable.h>
#include <linux/kdebug.h>
#include <linux/kallsyms.h>
#include <linux/ftrace.h>
......
......@@ -24,7 +24,7 @@
#include <linux/slab.h>
#include <linux/hardirq.h>
#include <linux/preempt.h>
#include <linux/module.h>
#include <linux/extable.h>
#include <linux/kdebug.h>
#include <linux/kallsyms.h>
#include <linux/ftrace.h>
......
#include <linux/module.h>
#include <linux/extable.h>
#include <asm/uaccess.h>
#include <asm/traps.h>
#include <asm/kdebug.h>
......
......@@ -5,7 +5,7 @@
*/
#include <linux/sched.h> /* test_thread_flag(), ... */
#include <linux/kdebug.h> /* oops_begin/end, ... */
#include <linux/module.h> /* search_exception_table */
#include <linux/extable.h> /* search_exception_table */
#include <linux/bootmem.h> /* max_low_pfn */
#include <linux/kprobes.h> /* NOKPROBE_SYMBOL, ... */
#include <linux/mmiotrace.h> /* kmmio_handler, ... */
......
......@@ -254,9 +254,7 @@ struct memtype *rbt_memtype_erase(u64 start, u64 end)
struct memtype *rbt_memtype_lookup(u64 addr)
{
struct memtype *data;
data = memtype_rb_lowest_match(&memtype_rbroot, addr, addr + PAGE_SIZE);
return data;
return memtype_rb_lowest_match(&memtype_rbroot, addr, addr + PAGE_SIZE);
}
#if defined(CONFIG_DEBUG_FS)
......
......@@ -149,11 +149,8 @@ EXPORT_SYMBOL_GPL(uv_bios_change_memprotect);
s64
uv_bios_reserved_page_pa(u64 buf, u64 *cookie, u64 *addr, u64 *len)
{
s64 ret;
ret = uv_bios_call_irqsave(UV_BIOS_GET_PARTITION_ADDR, (u64)cookie,
(u64)addr, buf, (u64)len, 0);
return ret;
return uv_bios_call_irqsave(UV_BIOS_GET_PARTITION_ADDR, (u64)cookie,
(u64)addr, buf, (u64)len, 0);
}
EXPORT_SYMBOL_GPL(uv_bios_reserved_page_pa);
......
......@@ -580,11 +580,7 @@ static int uv1_wait_completion(struct bau_desc *bau_desc,
*/
static unsigned long uv2_3_read_status(unsigned long offset, int rshft, int desc)
{
unsigned long descriptor_status;
descriptor_status =
((read_lmmr(offset) >> rshft) & UV_ACT_STATUS_MASK) << 1;
return descriptor_status;
return ((read_lmmr(offset) >> rshft) & UV_ACT_STATUS_MASK) << 1;
}
/*
......
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