Linus,
Please pull the latest x86-cleanups-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
x86-cleanups-for-linus
# HEAD: 744c193eb9a223ccb2e60500196cf590b3a6131a x86: Migrate exception
table users off module.h and onto extable.h
An header files and a wrapper functions cleanup.
Thanks,
Ingo
------------------>
Masahiro Yamada (1):
x86: Clean up various simple wrapper functions
Paul Gortmaker (1):
x86: Migrate exception table users off module.h and onto extable.h
arch/x86/kernel/apic/apic_flat_64.c | 16 +++-------------
arch/x86/kernel/apic/apic_numachip.c | 5 +----
arch/x86/kernel/apic/x2apic_uv_x.c | 7 ++-----
arch/x86/kernel/kprobes/core.c | 2 +-
arch/x86/kernel/kprobes/opt.c | 2 +-
arch/x86/mm/extable.c | 2 +-
arch/x86/mm/fault.c | 2 +-
arch/x86/mm/pat_rbtree.c | 4 +---
arch/x86/platform/uv/bios_uv.c | 7 ++-----
arch/x86/platform/uv/tlb_uv.c | 6 +-----
10 files changed, 14 insertions(+), 39 deletions(-)
diff --git a/arch/x86/kernel/apic/apic_flat_64.c
b/arch/x86/kernel/apic/apic_flat_64.c
index 5b2ae106bd4a..70796f51b2ff 100644
--- a/arch/x86/kernel/apic/apic_flat_64.c
+++ b/arch/x86/kernel/apic/apic_flat_64.c
@@ -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)
diff --git a/arch/x86/kernel/apic/apic_numachip.c
b/arch/x86/kernel/apic/apic_numachip.c
index 714d4fda0d52..e08fe2c8dd8c 100644
--- a/arch/x86/kernel/apic/apic_numachip.c
+++ b/arch/x86/kernel/apic/apic_numachip.c
@@ -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)
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c
b/arch/x86/kernel/apic/x2apic_uv_x.c
index cb0673c1e940..0f8cd928f368 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -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)
diff --git a/arch/x86/kernel/kprobes/core.c b/arch/x86/kernel/kprobes/core.c
index 7847e5c0e0b5..28cee019209c 100644
--- a/arch/x86/kernel/kprobes/core.c
+++ b/arch/x86/kernel/kprobes/core.c
@@ -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>
diff --git a/arch/x86/kernel/kprobes/opt.c b/arch/x86/kernel/kprobes/opt.c
index 4425f593f0ec..3bb4c5f021f6 100644
--- a/arch/x86/kernel/kprobes/opt.c
+++ b/arch/x86/kernel/kprobes/opt.c
@@ -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>
diff --git a/arch/x86/mm/extable.c b/arch/x86/mm/extable.c
index 832b98f822be..79ae939970d3 100644
--- a/arch/x86/mm/extable.c
+++ b/arch/x86/mm/extable.c
@@ -1,4 +1,4 @@
-#include <linux/module.h>
+#include <linux/extable.h>
#include <asm/uaccess.h>
#include <asm/traps.h>
#include <asm/kdebug.h>
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index dc8023060456..79ae05477d94 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -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, ... */
diff --git a/arch/x86/mm/pat_rbtree.c b/arch/x86/mm/pat_rbtree.c
index de391b7bc19a..159b52ccd600 100644
--- a/arch/x86/mm/pat_rbtree.c
+++ b/arch/x86/mm/pat_rbtree.c
@@ -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)
diff --git a/arch/x86/platform/uv/bios_uv.c b/arch/x86/platform/uv/bios_uv.c
index 23f2f3e41c7f..b4d5e95fe4df 100644
--- a/arch/x86/platform/uv/bios_uv.c
+++ b/arch/x86/platform/uv/bios_uv.c
@@ -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);
diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c
index fdb4d42b4ce5..276e1b7bba3c 100644
--- a/arch/x86/platform/uv/tlb_uv.c
+++ b/arch/x86/platform/uv/tlb_uv.c
@@ -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;
}
/*
