Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp

Conflicts:
	litmus/sched_cedf.c

11 files changed, 92 insertions, 147 deletions

diff --git a/arch/frv/kernel/entry-table.S b/arch/frv/kernel/entry-table.S
index bf35f33e48c9..06c5ae191e59 100644
--- a/arch/frv/kernel/entry-table.S
+++ b/arch/frv/kernel/entry-table.S
@@ -86,7 +86,7 @@ __break_usertrap_fixup_table:
         .globl          __break_kerneltrap_fixup_table
 __break_kerneltrap_fixup_table:
 
-        # handler declaration for a sofware or program interrupt
+        # handler declaration for a software or program interrupt
 .macro VECTOR_SOFTPROG tbr_tt, vec
         .section .trap.user
         .org            \tbr_tt
@@ -145,7 +145,7 @@ __break_kerneltrap_fixup_table:
         .long           \vec
 .endm
 
-        # handler declaration for an MMU only sofware or program interrupt
+        # handler declaration for an MMU only software or program interrupt
 .macro VECTOR_SP_MMU tbr_tt, vec
 #ifdef CONFIG_MMU
         VECTOR_SOFTPROG \tbr_tt, \vec
diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S
index 63d579bf1c29..017d6d7b784f 100644
--- a/arch/frv/kernel/entry.S
+++ b/arch/frv/kernel/entry.S
@@ -1526,5 +1526,6 @@ sys_call_table:
         .long sys_pwritev
         .long sys_rt_tgsigqueueinfo     /* 335 */
         .long sys_perf_event_open
+        .long sys_setns
 
 syscall_table_size = (. - sys_call_table)
diff --git a/arch/frv/kernel/futex.c b/arch/frv/kernel/futex.c
index 14f64b054c7e..d155ca9e5098 100644
--- a/arch/frv/kernel/futex.c
+++ b/arch/frv/kernel/futex.c
@@ -18,7 +18,7 @@
  * the various futex operations; MMU fault checking is ignored under no-MMU
  * conditions
  */
-static inline int atomic_futex_op_xchg_set(int oparg, int __user *uaddr, int *_oldval)
+static inline int atomic_futex_op_xchg_set(int oparg, u32 __user *uaddr, int *_oldval)
 {
         int oldval, ret;
 
@@ -50,7 +50,7 @@ static inline int atomic_futex_op_xchg_set(int oparg, int __user *uaddr, int *_o
         return ret;
 }
 
-static inline int atomic_futex_op_xchg_add(int oparg, int __user *uaddr, int *_oldval)
+static inline int atomic_futex_op_xchg_add(int oparg, u32 __user *uaddr, int *_oldval)
 {
         int oldval, ret;
 
@@ -83,7 +83,7 @@ static inline int atomic_futex_op_xchg_add(int oparg, int __user *uaddr, int *_o
         return ret;
 }
 
-static inline int atomic_futex_op_xchg_or(int oparg, int __user *uaddr, int *_oldval)
+static inline int atomic_futex_op_xchg_or(int oparg, u32 __user *uaddr, int *_oldval)
 {
         int oldval, ret;
 
@@ -116,7 +116,7 @@ static inline int atomic_futex_op_xchg_or(int oparg, int __user *uaddr, int *_ol
         return ret;
 }
 
-static inline int atomic_futex_op_xchg_and(int oparg, int __user *uaddr, int *_oldval)
+static inline int atomic_futex_op_xchg_and(int oparg, u32 __user *uaddr, int *_oldval)
 {
         int oldval, ret;
 
@@ -149,7 +149,7 @@ static inline int atomic_futex_op_xchg_and(int oparg, int __user *uaddr, int *_o
         return ret;
 }
 
-static inline int atomic_futex_op_xchg_xor(int oparg, int __user *uaddr, int *_oldval)
+static inline int atomic_futex_op_xchg_xor(int oparg, u32 __user *uaddr, int *_oldval)
 {
         int oldval, ret;
 
@@ -186,7 +186,7 @@ static inline int atomic_futex_op_xchg_xor(int oparg, int __user *uaddr, int *_o
 /*
  * do the futex operations
  */
-int futex_atomic_op_inuser(int encoded_op, int __user *uaddr)
+int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr)
 {
         int op = (encoded_op >> 28) & 7;
         int cmp = (encoded_op >> 24) & 15;
@@ -197,7 +197,7 @@ int futex_atomic_op_inuser(int encoded_op, int __user *uaddr)
         if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
                 oparg = 1 << oparg;
 
-        if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
+        if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32)))
                 return -EFAULT;
 
         pagefault_disable();
diff --git a/arch/frv/kernel/irq-mb93091.c b/arch/frv/kernel/irq-mb93091.c
index 4dd9adaf115a..9afc2ea400dc 100644
--- a/arch/frv/kernel/irq-mb93091.c
+++ b/arch/frv/kernel/irq-mb93091.c
@@ -36,45 +36,45 @@
 /*
  * on-motherboard FPGA PIC operations
  */
-static void frv_fpga_mask(unsigned int irq)
+static void frv_fpga_mask(struct irq_data *d)
 {
         uint16_t imr = __get_IMR();
 
-        imr |= 1 << (irq - IRQ_BASE_FPGA);
+        imr |= 1 << (d->irq - IRQ_BASE_FPGA);
 
         __set_IMR(imr);
 }
 
-static void frv_fpga_ack(unsigned int irq)
+static void frv_fpga_ack(struct irq_data *d)
 {
-        __clr_IFR(1 << (irq - IRQ_BASE_FPGA));
+        __clr_IFR(1 << (d->irq - IRQ_BASE_FPGA));
 }
 
-static void frv_fpga_mask_ack(unsigned int irq)
+static void frv_fpga_mask_ack(struct irq_data *d)
 {
         uint16_t imr = __get_IMR();
 
-        imr |= 1 << (irq - IRQ_BASE_FPGA);
+        imr |= 1 << (d->irq - IRQ_BASE_FPGA);
         __set_IMR(imr);
 
-        __clr_IFR(1 << (irq - IRQ_BASE_FPGA));
+        __clr_IFR(1 << (d->irq - IRQ_BASE_FPGA));
 }
 
-static void frv_fpga_unmask(unsigned int irq)
+static void frv_fpga_unmask(struct irq_data *d)
 {
         uint16_t imr = __get_IMR();
 
-        imr &= ~(1 << (irq - IRQ_BASE_FPGA));
+        imr &= ~(1 << (d->irq - IRQ_BASE_FPGA));
 
         __set_IMR(imr);
 }
 
 static struct irq_chip frv_fpga_pic = {
         .name           = "mb93091",
-        .ack            = frv_fpga_ack,
-        .mask           = frv_fpga_mask,
-        .mask_ack       = frv_fpga_mask_ack,
-        .unmask         = frv_fpga_unmask,
+        .irq_ack        = frv_fpga_ack,
+        .irq_mask       = frv_fpga_mask,
+        .irq_mask_ack   = frv_fpga_mask_ack,
+        .irq_unmask     = frv_fpga_unmask,
 };
 
 /*
@@ -146,9 +146,9 @@ void __init fpga_init(void)
         __clr_IFR(0x0000);
 
         for (irq = IRQ_BASE_FPGA + 1; irq <= IRQ_BASE_FPGA + 14; irq++)
-                set_irq_chip_and_handler(irq, &frv_fpga_pic, handle_level_irq);
+                irq_set_chip_and_handler(irq, &frv_fpga_pic, handle_level_irq);
 
-        set_irq_chip_and_handler(IRQ_FPGA_NMI, &frv_fpga_pic, handle_edge_irq);
+        irq_set_chip_and_handler(IRQ_FPGA_NMI, &frv_fpga_pic, handle_edge_irq);
 
         /* the FPGA drives the first four external IRQ inputs on the CPU PIC */
         setup_irq(IRQ_CPU_EXTERNAL0, &fpga_irq[0]);
diff --git a/arch/frv/kernel/irq-mb93093.c b/arch/frv/kernel/irq-mb93093.c
index e45209031873..4d4ad09d3c91 100644
--- a/arch/frv/kernel/irq-mb93093.c
+++ b/arch/frv/kernel/irq-mb93093.c
@@ -35,45 +35,44 @@
 /*
  * off-CPU FPGA PIC operations
  */
-static void frv_fpga_mask(unsigned int irq)
+static void frv_fpga_mask(struct irq_data *d)
 {
         uint16_t imr = __get_IMR();
 
-        imr |= 1 << (irq - IRQ_BASE_FPGA);
+        imr |= 1 << (d->irq - IRQ_BASE_FPGA);
         __set_IMR(imr);
 }
 
-static void frv_fpga_ack(unsigned int irq)
+static void frv_fpga_ack(struct irq_data *d)
 {
-        __clr_IFR(1 << (irq - IRQ_BASE_FPGA));
+        __clr_IFR(1 << (d->irq - IRQ_BASE_FPGA));
 }
 
-static void frv_fpga_mask_ack(unsigned int irq)
+static void frv_fpga_mask_ack(struct irq_data *d)
 {
         uint16_t imr = __get_IMR();
 
-        imr |= 1 << (irq - IRQ_BASE_FPGA);
+        imr |= 1 << (d->irq - IRQ_BASE_FPGA);
         __set_IMR(imr);
 
-        __clr_IFR(1 << (irq - IRQ_BASE_FPGA));
+        __clr_IFR(1 << (d->irq - IRQ_BASE_FPGA));
 }
 
-static void frv_fpga_unmask(unsigned int irq)
+static void frv_fpga_unmask(struct irq_data *d)
 {
         uint16_t imr = __get_IMR();
 
-        imr &= ~(1 << (irq - IRQ_BASE_FPGA));
+        imr &= ~(1 << (d->irq - IRQ_BASE_FPGA));
 
         __set_IMR(imr);
 }
 
 static struct irq_chip frv_fpga_pic = {
         .name           = "mb93093",
-        .ack            = frv_fpga_ack,
-        .mask           = frv_fpga_mask,
-        .mask_ack       = frv_fpga_mask_ack,
-        .unmask         = frv_fpga_unmask,
-        .end            = frv_fpga_end,
+        .irq_ack        = frv_fpga_ack,
+        .irq_mask       = frv_fpga_mask,
+        .irq_mask_ack   = frv_fpga_mask_ack,
+        .irq_unmask     = frv_fpga_unmask,
 };
 
 /*
@@ -94,7 +93,7 @@ static irqreturn_t fpga_interrupt(int irq, void *_mask)
                 irq = 31 - irq;
                 mask &= ~(1 << irq);
 
-                generic_irq_handle(IRQ_BASE_FPGA + irq);
+                generic_handle_irq(IRQ_BASE_FPGA + irq);
         }
 
         return IRQ_HANDLED;
@@ -125,7 +124,7 @@ void __init fpga_init(void)
         __clr_IFR(0x0000);
 
         for (irq = IRQ_BASE_FPGA + 8; irq <= IRQ_BASE_FPGA + 10; irq++)
-                set_irq_chip_and_handler(irq, &frv_fpga_pic, handle_edge_irq);
+                irq_set_chip_and_handler(irq, &frv_fpga_pic, handle_edge_irq);
 
         /* the FPGA drives external IRQ input #2 on the CPU PIC */
         setup_irq(IRQ_CPU_EXTERNAL2, &fpga_irq[0]);
diff --git a/arch/frv/kernel/irq-mb93493.c b/arch/frv/kernel/irq-mb93493.c
index ba55ecdfb245..4d034c7840c9 100644
--- a/arch/frv/kernel/irq-mb93493.c
+++ b/arch/frv/kernel/irq-mb93493.c
@@ -45,46 +45,46 @@
  * daughter board PIC operations
  * - there is no way to ACK interrupts in the MB93493 chip
  */
-static void frv_mb93493_mask(unsigned int irq)
+static void frv_mb93493_mask(struct irq_data *d)
 {
         uint32_t iqsr;
         volatile void *piqsr;
 
-        if (IRQ_ROUTING & (1 << (irq - IRQ_BASE_MB93493)))
+        if (IRQ_ROUTING & (1 << (d->irq - IRQ_BASE_MB93493)))
                 piqsr = __addr_MB93493_IQSR(1);
         else
                 piqsr = __addr_MB93493_IQSR(0);
 
         iqsr = readl(piqsr);
-        iqsr &= ~(1 << (irq - IRQ_BASE_MB93493 + 16));
+        iqsr &= ~(1 << (d->irq - IRQ_BASE_MB93493 + 16));
         writel(iqsr, piqsr);
 }
 
-static void frv_mb93493_ack(unsigned int irq)
+static void frv_mb93493_ack(struct irq_data *d)
 {
 }
 
-static void frv_mb93493_unmask(unsigned int irq)
+static void frv_mb93493_unmask(struct irq_data *d)
 {
         uint32_t iqsr;
         volatile void *piqsr;
 
-        if (IRQ_ROUTING & (1 << (irq - IRQ_BASE_MB93493)))
+        if (IRQ_ROUTING & (1 << (d->irq - IRQ_BASE_MB93493)))
                 piqsr = __addr_MB93493_IQSR(1);
         else
                 piqsr = __addr_MB93493_IQSR(0);
 
         iqsr = readl(piqsr);
-        iqsr |= 1 << (irq - IRQ_BASE_MB93493 + 16);
+        iqsr |= 1 << (d->irq - IRQ_BASE_MB93493 + 16);
         writel(iqsr, piqsr);
 }
 
 static struct irq_chip frv_mb93493_pic = {
         .name           = "mb93093",
-        .ack            = frv_mb93493_ack,
-        .mask           = frv_mb93493_mask,
-        .mask_ack       = frv_mb93493_mask,
-        .unmask         = frv_mb93493_unmask,
+        .irq_ack        = frv_mb93493_ack,
+        .irq_mask       = frv_mb93493_mask,
+        .irq_mask_ack   = frv_mb93493_mask,
+        .irq_unmask     = frv_mb93493_unmask,
 };
 
 /*
@@ -139,7 +139,8 @@ void __init mb93493_init(void)
         int irq;
 
         for (irq = IRQ_BASE_MB93493 + 0; irq <= IRQ_BASE_MB93493 + 10; irq++)
-                set_irq_chip_and_handler(irq, &frv_mb93493_pic, handle_edge_irq);
+                irq_set_chip_and_handler(irq, &frv_mb93493_pic,
+                                         handle_edge_irq);
 
         /* the MB93493 drives external IRQ inputs on the CPU PIC */
         setup_irq(IRQ_CPU_MB93493_0, &mb93493_irq[0]);
diff --git a/arch/frv/kernel/irq.c b/arch/frv/kernel/irq.c
index 625136625a7f..a5f624a9f559 100644
--- a/arch/frv/kernel/irq.c
+++ b/arch/frv/kernel/irq.c
@@ -47,89 +47,45 @@ extern void __init mb93493_init(void);
 
 atomic_t irq_err_count;
 
-/*
- * Generic, controller-independent functions:
- */
-int show_interrupts(struct seq_file *p, void *v)
+int arch_show_interrupts(struct seq_file *p, int prec)
 {
-        int i = *(loff_t *) v, cpu;
-        struct irqaction * action;
-        unsigned long flags;
-
-        if (i == 0) {
-                char cpuname[12];
-
-                seq_printf(p, "    ");
-                for_each_present_cpu(cpu) {
-                        sprintf(cpuname, "CPU%d", cpu);
-                        seq_printf(p, " %10s", cpuname);
-                }
-                seq_putc(p, '\n');
-        }
-
-        if (i < NR_IRQS) {
-                raw_spin_lock_irqsave(&irq_desc[i].lock, flags);
-                action = irq_desc[i].action;
-                if (action) {
-                        seq_printf(p, "%3d: ", i);
-                        for_each_present_cpu(cpu)
-                                seq_printf(p, "%10u ", kstat_irqs_cpu(i, cpu));
-                        seq_printf(p, " %10s", irq_desc[i].chip->name ? : "-");
-                        seq_printf(p, "  %s", action->name);
-                        for (action = action->next;
-                             action;
-                             action = action->next)
-                                seq_printf(p, ", %s", action->name);
-
-                        seq_putc(p, '\n');
-                }
-
-                raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags);
-        } else if (i == NR_IRQS) {
-                seq_printf(p, "Err: %10u\n", atomic_read(&irq_err_count));
-        }
-
+        seq_printf(p, "%*s: ", prec, "ERR");
+        seq_printf(p, "%10u\n", atomic_read(&irq_err_count));
         return 0;
 }
 
 /*
  * on-CPU PIC operations
  */
-static void frv_cpupic_ack(unsigned int irqlevel)
+static void frv_cpupic_ack(struct irq_data *d)
 {
-        __clr_RC(irqlevel);
+        __clr_RC(d->irq);
         __clr_IRL();
 }
 
-static void frv_cpupic_mask(unsigned int irqlevel)
+static void frv_cpupic_mask(struct irq_data *d)
 {
-        __set_MASK(irqlevel);
+        __set_MASK(d->irq);
 }
 
-static void frv_cpupic_mask_ack(unsigned int irqlevel)
+static void frv_cpupic_mask_ack(struct irq_data *d)
 {
-        __set_MASK(irqlevel);
-        __clr_RC(irqlevel);
+        __set_MASK(d->irq);
+        __clr_RC(d->irq);
         __clr_IRL();
 }
 
-static void frv_cpupic_unmask(unsigned int irqlevel)
-{
-        __clr_MASK(irqlevel);
-}
-
-static void frv_cpupic_end(unsigned int irqlevel)
+static void frv_cpupic_unmask(struct irq_data *d)
 {
-        __clr_MASK(irqlevel);
+        __clr_MASK(d->irq);
 }
 
 static struct irq_chip frv_cpu_pic = {
         .name           = "cpu",
-        .ack            = frv_cpupic_ack,
-        .mask           = frv_cpupic_mask,
-        .mask_ack       = frv_cpupic_mask_ack,
-        .unmask         = frv_cpupic_unmask,
-        .end            = frv_cpupic_end,
+        .irq_ack        = frv_cpupic_ack,
+        .irq_mask       = frv_cpupic_mask,
+        .irq_mask_ack   = frv_cpupic_mask_ack,
+        .irq_unmask     = frv_cpupic_unmask,
 };
 
 /*
@@ -161,10 +117,10 @@ void __init init_IRQ(void)
         int level;
 
         for (level = 1; level <= 14; level++)
-                set_irq_chip_and_handler(level, &frv_cpu_pic,
+                irq_set_chip_and_handler(level, &frv_cpu_pic,
                                          handle_level_irq);
 
-        set_irq_handler(IRQ_CPU_TIMER0, handle_edge_irq);
+        irq_set_handler(IRQ_CPU_TIMER0, handle_edge_irq);
 
         /* set the trigger levels for internal interrupt sources
          * - timers all falling-edge
diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c
index 2b63b0191f52..9d3597526467 100644
--- a/arch/frv/kernel/process.c
+++ b/arch/frv/kernel/process.c
@@ -16,7 +16,6 @@
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
-#include <linux/smp_lock.h>
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
@@ -45,9 +44,10 @@ asmlinkage void ret_from_fork(void);
 void (*pm_power_off)(void);
 EXPORT_SYMBOL(pm_power_off);
 
-struct task_struct *alloc_task_struct(void)
+struct task_struct *alloc_task_struct_node(int node)
 {
-        struct task_struct *p = kmalloc(THREAD_SIZE, GFP_KERNEL);
+        struct task_struct *p = kmalloc_node(THREAD_SIZE, GFP_KERNEL, node);
+
         if (p)
                 atomic_set((atomic_t *)(p+1), 1);
         return p;
diff --git a/arch/frv/kernel/ptrace.c b/arch/frv/kernel/ptrace.c
index fac028936a04..9d68f7fac730 100644
--- a/arch/frv/kernel/ptrace.c
+++ b/arch/frv/kernel/ptrace.c
@@ -254,23 +254,26 @@ void ptrace_disable(struct task_struct *child)
         user_disable_single_step(child);
 }
 
-long arch_ptrace(struct task_struct *child, long request, long addr, long data)
+long arch_ptrace(struct task_struct *child, long request,
+                 unsigned long addr, unsigned long data)
 {
         unsigned long tmp;
         int ret;
+        int regno = addr >> 2;
+        unsigned long __user *datap = (unsigned long __user *) data;
 
         switch (request) {
                 /* read the word at location addr in the USER area. */
         case PTRACE_PEEKUSR: {
                 tmp = 0;
                 ret = -EIO;
-                if ((addr & 3) || addr < 0)
+                if (addr & 3)
                         break;
 
                 ret = 0;
-                switch (addr >> 2) {
+                switch (regno) {
                 case 0 ... PT__END - 1:
-                        tmp = get_reg(child, addr >> 2);
+                        tmp = get_reg(child, regno);
                         break;
 
                 case PT__END + 0:
@@ -299,23 +302,18 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                 }
 
                 if (ret == 0)
-                        ret = put_user(tmp, (unsigned long *) data);
+                        ret = put_user(tmp, datap);
                 break;
         }
 
         case PTRACE_POKEUSR: /* write the word at location addr in the USER area */
                 ret = -EIO;
-                if ((addr & 3) || addr < 0)
+                if (addr & 3)
                         break;
 
-                ret = 0;
-                switch (addr >> 2) {
+                switch (regno) {
                 case 0 ... PT__END - 1:
-                        ret = put_reg(child, addr >> 2, data);
-                        break;
-
-                default:
-                        ret = -EIO;
+                        ret = put_reg(child, regno, data);
                         break;
                 }
                 break;
@@ -324,25 +322,25 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                 return copy_regset_to_user(child, &user_frv_native_view,
                                            REGSET_GENERAL,
                                            0, sizeof(child->thread.user->i),
-                                           (void __user *)data);
+                                           datap);
 
         case PTRACE_SETREGS:    /* Set all integer regs in the child. */
                 return copy_regset_from_user(child, &user_frv_native_view,
                                              REGSET_GENERAL,
                                              0, sizeof(child->thread.user->i),
-                                             (const void __user *)data);
+                                             datap);
 
         case PTRACE_GETFPREGS:  /* Get the child FP/Media state. */
                 return copy_regset_to_user(child, &user_frv_native_view,
                                            REGSET_FPMEDIA,
                                            0, sizeof(child->thread.user->f),
-                                           (void __user *)data);
+                                           datap);
 
         case PTRACE_SETFPREGS:  /* Set the child FP/Media state. */
                 return copy_regset_from_user(child, &user_frv_native_view,
                                              REGSET_FPMEDIA,
                                              0, sizeof(child->thread.user->f),
-                                             (const void __user *)data);
+                                             datap);
 
         default:
                 ret = ptrace_request(child, request, addr, data);
diff --git a/arch/frv/kernel/time.c b/arch/frv/kernel/time.c
index 0ddbbae83cb2..b457de496b70 100644
--- a/arch/frv/kernel/time.c
+++ b/arch/frv/kernel/time.c
@@ -50,21 +50,13 @@ static struct irqaction timer_irq  = {
 
 /*
  * timer_interrupt() needs to keep up the real-time clock,
- * as well as call the "do_timer()" routine every clocktick
+ * as well as call the "xtime_update()" routine every clocktick
  */
 static irqreturn_t timer_interrupt(int irq, void *dummy)
 {
         profile_tick(CPU_PROFILING);
-        /*
-         * Here we are in the timer irq handler. We just have irqs locally
-         * disabled but we don't know if the timer_bh is running on the other
-         * CPU. We need to avoid to SMP race with it. NOTE: we don't need
-         * the irq version of write_lock because as just said we have irq
-         * locally disabled. -arca
-         */
-        write_seqlock(&xtime_lock);
 
-        do_timer(1);
+        xtime_update(1);
 
 #ifdef CONFIG_HEARTBEAT
         static unsigned short n;
@@ -72,8 +64,6 @@ static irqreturn_t timer_interrupt(int irq, void *dummy)
         __set_LEDS(n);
 #endif /* CONFIG_HEARTBEAT */
 
-        write_sequnlock(&xtime_lock);
-
         update_process_times(user_mode(get_irq_regs()));
 
         return IRQ_HANDLED;
diff --git a/arch/frv/kernel/vmlinux.lds.S b/arch/frv/kernel/vmlinux.lds.S
index 8b973f3cc90e..7e958d829ec9 100644
--- a/arch/frv/kernel/vmlinux.lds.S
+++ b/arch/frv/kernel/vmlinux.lds.S
@@ -37,7 +37,7 @@ SECTIONS
   _einittext = .;
 
   INIT_DATA_SECTION(8)
-  PERCPU(4096)
+  PERCPU_SECTION(L1_CACHE_BYTES)
 
   . = ALIGN(PAGE_SIZE);
   __init_end = .;