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-rw-r--r--arch/sh/kernel/cpu/fpu.c1
-rw-r--r--arch/sh/kernel/cpu/hwblk.c1
-rw-r--r--arch/sh/kernel/cpufreq.c4
-rw-r--r--arch/sh/kernel/dwarf.c5
-rw-r--r--arch/sh/kernel/hw_breakpoint.c34
-rw-r--r--arch/sh/kernel/idle.c2
-rw-r--r--arch/sh/kernel/kprobes.c1
-rw-r--r--arch/sh/kernel/perf_event.c22
-rw-r--r--arch/sh/kernel/process.c1
-rw-r--r--arch/sh/kernel/process_32.c1
-rw-r--r--arch/sh/kernel/process_64.c8
-rw-r--r--arch/sh/kernel/ptrace_32.c3
-rw-r--r--arch/sh/kernel/return_address.c3
-rw-r--r--arch/sh/kernel/smp.c1
-rw-r--r--arch/sh/kernel/vsyscall/vsyscall.c1
15 files changed, 43 insertions, 45 deletions
diff --git a/arch/sh/kernel/cpu/fpu.c b/arch/sh/kernel/cpu/fpu.c
index f059ed62cf57..7f1b70cace35 100644
--- a/arch/sh/kernel/cpu/fpu.c
+++ b/arch/sh/kernel/cpu/fpu.c
@@ -1,4 +1,5 @@
#include <linux/sched.h>
+#include <linux/slab.h>
#include <asm/processor.h>
#include <asm/fpu.h>
diff --git a/arch/sh/kernel/cpu/hwblk.c b/arch/sh/kernel/cpu/hwblk.c
index c0ad7d46e784..67a1e811cfe8 100644
--- a/arch/sh/kernel/cpu/hwblk.c
+++ b/arch/sh/kernel/cpu/hwblk.c
@@ -1,6 +1,5 @@
#include <linux/clk.h>
#include <linux/compiler.h>
-#include <linux/slab.h>
#include <linux/io.h>
#include <linux/spinlock.h>
#include <asm/suspend.h>
diff --git a/arch/sh/kernel/cpufreq.c b/arch/sh/kernel/cpufreq.c
index dce4f3ff0932..0fffacea6ed9 100644
--- a/arch/sh/kernel/cpufreq.c
+++ b/arch/sh/kernel/cpufreq.c
@@ -48,7 +48,7 @@ static int sh_cpufreq_target(struct cpufreq_policy *policy,
return -ENODEV;
cpus_allowed = current->cpus_allowed;
- set_cpus_allowed(current, cpumask_of_cpu(cpu));
+ set_cpus_allowed_ptr(current, cpumask_of(cpu));
BUG_ON(smp_processor_id() != cpu);
@@ -66,7 +66,7 @@ static int sh_cpufreq_target(struct cpufreq_policy *policy,
freqs.flags = 0;
cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
- set_cpus_allowed(current, cpus_allowed);
+ set_cpus_allowed_ptr(current, &cpus_allowed);
clk_set_rate(cpuclk, freq);
cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
diff --git a/arch/sh/kernel/dwarf.c b/arch/sh/kernel/dwarf.c
index bd1c497280a6..a8234b2010d1 100644
--- a/arch/sh/kernel/dwarf.c
+++ b/arch/sh/kernel/dwarf.c
@@ -22,6 +22,7 @@
#include <linux/mm.h>
#include <linux/elf.h>
#include <linux/ftrace.h>
+#include <linux/slab.h>
#include <asm/dwarf.h>
#include <asm/unwinder.h>
#include <asm/sections.h>
@@ -727,7 +728,7 @@ static int dwarf_parse_cie(void *entry, void *p, unsigned long len,
unsigned char *end, struct module *mod)
{
struct rb_node **rb_node = &cie_root.rb_node;
- struct rb_node *parent;
+ struct rb_node *parent = *rb_node;
struct dwarf_cie *cie;
unsigned long flags;
int count;
@@ -856,7 +857,7 @@ static int dwarf_parse_fde(void *entry, u32 entry_type,
unsigned char *end, struct module *mod)
{
struct rb_node **rb_node = &fde_root.rb_node;
- struct rb_node *parent;
+ struct rb_node *parent = *rb_node;
struct dwarf_fde *fde;
struct dwarf_cie *cie;
unsigned long flags;
diff --git a/arch/sh/kernel/hw_breakpoint.c b/arch/sh/kernel/hw_breakpoint.c
index 675eea7785d9..1f2cf6229862 100644
--- a/arch/sh/kernel/hw_breakpoint.c
+++ b/arch/sh/kernel/hw_breakpoint.c
@@ -120,25 +120,16 @@ static int get_hbp_len(u16 hbp_len)
}
/*
- * Check for virtual address in user space.
- */
-int arch_check_va_in_userspace(unsigned long va, u16 hbp_len)
-{
- unsigned int len;
-
- len = get_hbp_len(hbp_len);
-
- return (va <= TASK_SIZE - len);
-}
-
-/*
* Check for virtual address in kernel space.
*/
-static int arch_check_va_in_kernelspace(unsigned long va, u8 hbp_len)
+int arch_check_bp_in_kernelspace(struct perf_event *bp)
{
unsigned int len;
+ unsigned long va;
+ struct arch_hw_breakpoint *info = counter_arch_bp(bp);
- len = get_hbp_len(hbp_len);
+ va = info->address;
+ len = get_hbp_len(info->len);
return (va >= TASK_SIZE) && ((va + len - 1) >= TASK_SIZE);
}
@@ -226,8 +217,7 @@ static int arch_build_bp_info(struct perf_event *bp)
/*
* Validate the arch-specific HW Breakpoint register settings
*/
-int arch_validate_hwbkpt_settings(struct perf_event *bp,
- struct task_struct *tsk)
+int arch_validate_hwbkpt_settings(struct perf_event *bp)
{
struct arch_hw_breakpoint *info = counter_arch_bp(bp);
unsigned int align;
@@ -270,15 +260,6 @@ int arch_validate_hwbkpt_settings(struct perf_event *bp,
if (info->address & align)
return -EINVAL;
- /* Check that the virtual address is in the proper range */
- if (tsk) {
- if (!arch_check_va_in_userspace(info->address, info->len))
- return -EFAULT;
- } else {
- if (!arch_check_va_in_kernelspace(info->address, info->len))
- return -EFAULT;
- }
-
return 0;
}
@@ -363,8 +344,7 @@ static int __kprobes hw_breakpoint_handler(struct die_args *args)
perf_bp_event(bp, args->regs);
/* Deliver the signal to userspace */
- if (arch_check_va_in_userspace(bp->attr.bp_addr,
- bp->attr.bp_len)) {
+ if (!arch_check_bp_in_kernelspace(bp)) {
siginfo_t info;
info.si_signo = args->signr;
diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c
index 0fd7b41f0a22..273f890b17ae 100644
--- a/arch/sh/kernel/idle.c
+++ b/arch/sh/kernel/idle.c
@@ -112,7 +112,7 @@ void cpu_idle(void)
}
}
-void __cpuinit select_idle_routine(void)
+void __init select_idle_routine(void)
{
/*
* If a platform has set its own idle routine, leave it alone.
diff --git a/arch/sh/kernel/kprobes.c b/arch/sh/kernel/kprobes.c
index c96850b061fb..4049d99f76e1 100644
--- a/arch/sh/kernel/kprobes.c
+++ b/arch/sh/kernel/kprobes.c
@@ -13,6 +13,7 @@
#include <linux/ptrace.h>
#include <linux/preempt.h>
#include <linux/kdebug.h>
+#include <linux/slab.h>
#include <asm/cacheflush.h>
#include <asm/uaccess.h>
diff --git a/arch/sh/kernel/perf_event.c b/arch/sh/kernel/perf_event.c
index 7ff0943e7a08..81b6de41ae5d 100644
--- a/arch/sh/kernel/perf_event.c
+++ b/arch/sh/kernel/perf_event.c
@@ -275,13 +275,30 @@ const struct pmu *hw_perf_event_init(struct perf_event *event)
return &pmu;
}
-void hw_perf_event_setup(int cpu)
+static void sh_pmu_setup(int cpu)
{
struct cpu_hw_events *cpuhw = &per_cpu(cpu_hw_events, cpu);
memset(cpuhw, 0, sizeof(struct cpu_hw_events));
}
+static int __cpuinit
+sh_pmu_notifier(struct notifier_block *self, unsigned long action, void *hcpu)
+{
+ unsigned int cpu = (long)hcpu;
+
+ switch (action & ~CPU_TASKS_FROZEN) {
+ case CPU_UP_PREPARE:
+ sh_pmu_setup(cpu);
+ break;
+
+ default:
+ break;
+ }
+
+ return NOTIFY_OK;
+}
+
void hw_perf_enable(void)
{
if (!sh_pmu_initialized())
@@ -298,7 +315,7 @@ void hw_perf_disable(void)
sh_pmu->disable_all();
}
-int register_sh_pmu(struct sh_pmu *pmu)
+int __cpuinit register_sh_pmu(struct sh_pmu *pmu)
{
if (sh_pmu)
return -EBUSY;
@@ -308,5 +325,6 @@ int register_sh_pmu(struct sh_pmu *pmu)
WARN_ON(pmu->num_events > MAX_HWEVENTS);
+ perf_cpu_notifier(sh_pmu_notifier);
return 0;
}
diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c
index 81add9b9ea6e..17f89aa4e1b3 100644
--- a/arch/sh/kernel/process.c
+++ b/arch/sh/kernel/process.c
@@ -1,5 +1,6 @@
#include <linux/mm.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/sched.h>
struct kmem_cache *task_xstate_cachep = NULL;
diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c
index 3cb88f114d7a..052981972ae6 100644
--- a/arch/sh/kernel/process_32.c
+++ b/arch/sh/kernel/process_32.c
@@ -15,6 +15,7 @@
*/
#include <linux/module.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <linux/elfcore.h>
#include <linux/kallsyms.h>
#include <linux/fs.h>
diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c
index c90957a459ac..d4ca6480e355 100644
--- a/arch/sh/kernel/process_64.c
+++ b/arch/sh/kernel/process_64.c
@@ -21,6 +21,7 @@
#include <linux/fs.h>
#include <linux/ptrace.h>
#include <linux/reboot.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/io.h>
@@ -504,13 +505,6 @@ out:
return error;
}
-/*
- * These bracket the sleeping functions..
- */
-extern void interruptible_sleep_on(wait_queue_head_t *q);
-
-#define mid_sched ((unsigned long) interruptible_sleep_on)
-
#ifdef CONFIG_FRAME_POINTER
static int in_sh64_switch_to(unsigned long pc)
{
diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c
index c625cdab76dd..d4104ce9fe53 100644
--- a/arch/sh/kernel/ptrace_32.c
+++ b/arch/sh/kernel/ptrace_32.c
@@ -17,7 +17,6 @@
#include <linux/errno.h>
#include <linux/ptrace.h>
#include <linux/user.h>
-#include <linux/slab.h>
#include <linux/security.h>
#include <linux/signal.h>
#include <linux/io.h>
@@ -86,7 +85,7 @@ static int set_single_step(struct task_struct *tsk, unsigned long addr)
bp = thread->ptrace_bps[0];
if (!bp) {
- hw_breakpoint_init(&attr);
+ ptrace_breakpoint_init(&attr);
attr.bp_addr = addr;
attr.bp_len = HW_BREAKPOINT_LEN_2;
diff --git a/arch/sh/kernel/return_address.c b/arch/sh/kernel/return_address.c
index df3ab5811074..cbf1dd5372b2 100644
--- a/arch/sh/kernel/return_address.c
+++ b/arch/sh/kernel/return_address.c
@@ -9,6 +9,7 @@
* for more details.
*/
#include <linux/kernel.h>
+#include <linux/module.h>
#include <asm/dwarf.h>
#ifdef CONFIG_DWARF_UNWINDER
@@ -52,3 +53,5 @@ void *return_address(unsigned int depth)
}
#endif
+
+EXPORT_SYMBOL_GPL(return_address);
diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c
index e124cf7008df..002cc612deef 100644
--- a/arch/sh/kernel/smp.c
+++ b/arch/sh/kernel/smp.c
@@ -69,6 +69,7 @@ asmlinkage void __cpuinit start_secondary(void)
unsigned int cpu;
struct mm_struct *mm = &init_mm;
+ enable_mmu();
atomic_inc(&mm->mm_count);
atomic_inc(&mm->mm_users);
current->active_mm = mm;
diff --git a/arch/sh/kernel/vsyscall/vsyscall.c b/arch/sh/kernel/vsyscall/vsyscall.c
index 3f7e415be86a..242117cbad67 100644
--- a/arch/sh/kernel/vsyscall/vsyscall.c
+++ b/arch/sh/kernel/vsyscall/vsyscall.c
@@ -11,7 +11,6 @@
* for more details.
*/
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/gfp.h>