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-rw-r--r--arch/alpha/Kconfig1
-rw-r--r--arch/alpha/include/asm/linkage.h4
-rw-r--r--arch/alpha/include/asm/thread_info.h2
-rw-r--r--arch/alpha/include/asm/unistd.h12
-rw-r--r--arch/alpha/kernel/process.c20
-rw-r--r--arch/alpha/kernel/smp.c3
-rw-r--r--arch/alpha/kernel/sys_nautilus.c5
-rw-r--r--arch/alpha/kernel/traps.c7
-rw-r--r--arch/alpha/mm/init.c24
-rw-r--r--arch/alpha/mm/numa.c3
10 files changed, 11 insertions, 70 deletions
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 8a33ba01301..8629127640c 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -4,7 +4,6 @@ config ALPHA
select HAVE_AOUT
select HAVE_IDE
select HAVE_OPROFILE
- select HAVE_SYSCALL_WRAPPERS
select HAVE_PCSPKR_PLATFORM
select HAVE_PERF_EVENTS
select HAVE_DMA_ATTRS
diff --git a/arch/alpha/include/asm/linkage.h b/arch/alpha/include/asm/linkage.h
index 291c2d01c44..7cfd06e8c93 100644
--- a/arch/alpha/include/asm/linkage.h
+++ b/arch/alpha/include/asm/linkage.h
@@ -1,6 +1,8 @@
#ifndef __ASM_LINKAGE_H
#define __ASM_LINKAGE_H
-/* Nothing to see here... */
+#define cond_syscall(x) asm(".weak\t" #x "\n" #x " = sys_ni_syscall")
+#define SYSCALL_ALIAS(alias, name) \
+ asm ( #alias " = " #name "\n\t.globl " #alias)
#endif
diff --git a/arch/alpha/include/asm/thread_info.h b/arch/alpha/include/asm/thread_info.h
index 1f8c72959fb..52cd2a4a3ff 100644
--- a/arch/alpha/include/asm/thread_info.h
+++ b/arch/alpha/include/asm/thread_info.h
@@ -95,8 +95,6 @@ register struct thread_info *__current_thread_info __asm__("$8");
#define TS_POLLING 0x0010 /* idle task polling need_resched,
skip sending interrupt */
-#define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING)
-
#ifndef __ASSEMBLY__
#define HAVE_SET_RESTORE_SIGMASK 1
static inline void set_restore_sigmask(void)
diff --git a/arch/alpha/include/asm/unistd.h b/arch/alpha/include/asm/unistd.h
index 6d6fe7ab547..43baee17acd 100644
--- a/arch/alpha/include/asm/unistd.h
+++ b/arch/alpha/include/asm/unistd.h
@@ -18,16 +18,4 @@
#define __ARCH_WANT_SYS_VFORK
#define __ARCH_WANT_SYS_CLONE
-/* "Conditional" syscalls. What we want is
-
- __attribute__((weak,alias("sys_ni_syscall")))
-
- but that raises the problem of what type to give the symbol. If we use
- a prototype, it'll conflict with the definition given in this file and
- others. If we use __typeof, we discover that not all symbols actually
- have declarations. If we use no prototype, then we get warnings from
- -Wstrict-prototypes. Ho hum. */
-
-#define cond_syscall(x) asm(".weak\t" #x "\n" #x " = sys_ni_syscall")
-
#endif /* _ALPHA_UNISTD_H */
diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c
index 63d27fb9b02..ab80a80d38a 100644
--- a/arch/alpha/kernel/process.c
+++ b/arch/alpha/kernel/process.c
@@ -46,25 +46,6 @@
void (*pm_power_off)(void) = machine_power_off;
EXPORT_SYMBOL(pm_power_off);
-void
-cpu_idle(void)
-{
- current_thread_info()->status |= TS_POLLING;
-
- while (1) {
- /* FIXME -- EV6 and LCA45 know how to power down
- the CPU. */
-
- rcu_idle_enter();
- while (!need_resched())
- cpu_relax();
-
- rcu_idle_exit();
- schedule_preempt_disabled();
- }
-}
-
-
struct halt_info {
int mode;
char *restart_cmd;
@@ -194,6 +175,7 @@ machine_power_off(void)
void
show_regs(struct pt_regs *regs)
{
+ show_regs_print_info(KERN_DEFAULT);
dik_show_regs(regs, NULL);
}
diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
index 9603bc234b4..7b60834fb4b 100644
--- a/arch/alpha/kernel/smp.c
+++ b/arch/alpha/kernel/smp.c
@@ -167,8 +167,7 @@ smp_callin(void)
cpuid, current, current->active_mm));
preempt_disable();
- /* Do nothing. */
- cpu_idle();
+ cpu_startup_entry(CPUHP_ONLINE);
}
/* Wait until hwrpb->txrdy is clear for cpu. Return -1 on timeout. */
diff --git a/arch/alpha/kernel/sys_nautilus.c b/arch/alpha/kernel/sys_nautilus.c
index 1383f8601a9..1d4aabfcf9a 100644
--- a/arch/alpha/kernel/sys_nautilus.c
+++ b/arch/alpha/kernel/sys_nautilus.c
@@ -185,7 +185,6 @@ nautilus_machine_check(unsigned long vector, unsigned long la_ptr)
mb();
}
-extern void free_reserved_mem(void *, void *);
extern void pcibios_claim_one_bus(struct pci_bus *);
static struct resource irongate_io = {
@@ -239,8 +238,8 @@ nautilus_init_pci(void)
if (pci_mem < memtop)
memtop = pci_mem;
if (memtop > alpha_mv.min_mem_address) {
- free_reserved_mem(__va(alpha_mv.min_mem_address),
- __va(memtop));
+ free_reserved_area((unsigned long)__va(alpha_mv.min_mem_address),
+ (unsigned long)__va(memtop), 0, NULL);
printk("nautilus_init_pci: %ldk freed\n",
(memtop - alpha_mv.min_mem_address) >> 10);
}
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index 4037461a649..affccb959a9 100644
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -169,13 +169,6 @@ void show_stack(struct task_struct *task, unsigned long *sp)
dik_show_trace(sp);
}
-void dump_stack(void)
-{
- show_stack(NULL, NULL);
-}
-
-EXPORT_SYMBOL(dump_stack);
-
void
die_if_kernel(char * str, struct pt_regs *regs, long err, unsigned long *r9_15)
{
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 1ad6ca74bed..0ba85ee4a46 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -31,6 +31,7 @@
#include <asm/console.h>
#include <asm/tlb.h>
#include <asm/setup.h>
+#include <asm/sections.h>
extern void die_if_kernel(char *,struct pt_regs *,long);
@@ -281,8 +282,6 @@ printk_memory_info(void)
{
unsigned long codesize, reservedpages, datasize, initsize, tmp;
extern int page_is_ram(unsigned long) __init;
- extern char _text, _etext, _data, _edata;
- extern char __init_begin, __init_end;
/* printk all informations */
reservedpages = 0;
@@ -318,32 +317,15 @@ mem_init(void)
#endif /* CONFIG_DISCONTIGMEM */
void
-free_reserved_mem(void *start, void *end)
-{
- void *__start = start;
- for (; __start < end; __start += PAGE_SIZE) {
- ClearPageReserved(virt_to_page(__start));
- init_page_count(virt_to_page(__start));
- free_page((long)__start);
- totalram_pages++;
- }
-}
-
-void
free_initmem(void)
{
- extern char __init_begin, __init_end;
-
- free_reserved_mem(&__init_begin, &__init_end);
- printk ("Freeing unused kernel memory: %ldk freed\n",
- (&__init_end - &__init_begin) >> 10);
+ free_initmem_default(0);
}
#ifdef CONFIG_BLK_DEV_INITRD
void
free_initrd_mem(unsigned long start, unsigned long end)
{
- free_reserved_mem((void *)start, (void *)end);
- printk ("Freeing initrd memory: %ldk freed\n", (end - start) >> 10);
+ free_reserved_area(start, end, 0, "initrd");
}
#endif
diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c
index 3973ae39577..33885048fa3 100644
--- a/arch/alpha/mm/numa.c
+++ b/arch/alpha/mm/numa.c
@@ -17,6 +17,7 @@
#include <asm/hwrpb.h>
#include <asm/pgalloc.h>
+#include <asm/sections.h>
pg_data_t node_data[MAX_NUMNODES];
EXPORT_SYMBOL(node_data);
@@ -325,8 +326,6 @@ void __init mem_init(void)
{
unsigned long codesize, reservedpages, datasize, initsize, pfn;
extern int page_is_ram(unsigned long) __init;
- extern char _text, _etext, _data, _edata;
- extern char __init_begin, __init_end;
unsigned long nid, i;
high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT);