summaryrefslogtreecommitdiff
path: root/arch/m32r
diff options
context:
space:
mode:
Diffstat (limited to 'arch/m32r')
-rw-r--r--arch/m32r/include/asm/elf.h1
-rw-r--r--arch/m32r/include/asm/spinlock.h48
-rw-r--r--arch/m32r/include/asm/spinlock_types.h8
-rw-r--r--arch/m32r/include/asm/tlbflush.h2
-rw-r--r--arch/m32r/kernel/irq.c4
-rw-r--r--arch/m32r/kernel/sys_m32r.c24
-rw-r--r--arch/m32r/kernel/syscall_table.S2
-rw-r--r--arch/m32r/mm/fault-nommu.c2
-rw-r--r--arch/m32r/mm/fault.c6
9 files changed, 36 insertions, 61 deletions
diff --git a/arch/m32r/include/asm/elf.h b/arch/m32r/include/asm/elf.h
index 0cc34c94bf2b..2f85412ef730 100644
--- a/arch/m32r/include/asm/elf.h
+++ b/arch/m32r/include/asm/elf.h
@@ -102,7 +102,6 @@ typedef elf_fpreg_t elf_fpregset_t;
*/
#define ELF_PLAT_INIT(_r, load_addr) (_r)->r0 = 0
-#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE PAGE_SIZE
/*
diff --git a/arch/m32r/include/asm/spinlock.h b/arch/m32r/include/asm/spinlock.h
index dded923883b2..179a06489b10 100644
--- a/arch/m32r/include/asm/spinlock.h
+++ b/arch/m32r/include/asm/spinlock.h
@@ -24,19 +24,19 @@
* We make no fairness assumptions. They have a cost.
*/
-#define __raw_spin_is_locked(x) (*(volatile int *)(&(x)->slock) <= 0)
-#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
-#define __raw_spin_unlock_wait(x) \
- do { cpu_relax(); } while (__raw_spin_is_locked(x))
+#define arch_spin_is_locked(x) (*(volatile int *)(&(x)->slock) <= 0)
+#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
+#define arch_spin_unlock_wait(x) \
+ do { cpu_relax(); } while (arch_spin_is_locked(x))
/**
- * __raw_spin_trylock - Try spin lock and return a result
+ * arch_spin_trylock - Try spin lock and return a result
* @lock: Pointer to the lock variable
*
- * __raw_spin_trylock() tries to get the lock and returns a result.
+ * arch_spin_trylock() tries to get the lock and returns a result.
* On the m32r, the result value is 1 (= Success) or 0 (= Failure).
*/
-static inline int __raw_spin_trylock(raw_spinlock_t *lock)
+static inline int arch_spin_trylock(arch_spinlock_t *lock)
{
int oldval;
unsigned long tmp1, tmp2;
@@ -50,7 +50,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock)
* }
*/
__asm__ __volatile__ (
- "# __raw_spin_trylock \n\t"
+ "# arch_spin_trylock \n\t"
"ldi %1, #0; \n\t"
"mvfc %2, psw; \n\t"
"clrpsw #0x40 -> nop; \n\t"
@@ -69,7 +69,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock)
return (oldval > 0);
}
-static inline void __raw_spin_lock(raw_spinlock_t *lock)
+static inline void arch_spin_lock(arch_spinlock_t *lock)
{
unsigned long tmp0, tmp1;
@@ -84,7 +84,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
* }
*/
__asm__ __volatile__ (
- "# __raw_spin_lock \n\t"
+ "# arch_spin_lock \n\t"
".fillinsn \n"
"1: \n\t"
"mvfc %1, psw; \n\t"
@@ -111,7 +111,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
);
}
-static inline void __raw_spin_unlock(raw_spinlock_t *lock)
+static inline void arch_spin_unlock(arch_spinlock_t *lock)
{
mb();
lock->slock = 1;
@@ -140,15 +140,15 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock)
* read_can_lock - would read_trylock() succeed?
* @lock: the rwlock in question.
*/
-#define __raw_read_can_lock(x) ((int)(x)->lock > 0)
+#define arch_read_can_lock(x) ((int)(x)->lock > 0)
/**
* write_can_lock - would write_trylock() succeed?
* @lock: the rwlock in question.
*/
-#define __raw_write_can_lock(x) ((x)->lock == RW_LOCK_BIAS)
+#define arch_write_can_lock(x) ((x)->lock == RW_LOCK_BIAS)
-static inline void __raw_read_lock(raw_rwlock_t *rw)
+static inline void arch_read_lock(arch_rwlock_t *rw)
{
unsigned long tmp0, tmp1;
@@ -199,7 +199,7 @@ static inline void __raw_read_lock(raw_rwlock_t *rw)
);
}
-static inline void __raw_write_lock(raw_rwlock_t *rw)
+static inline void arch_write_lock(arch_rwlock_t *rw)
{
unsigned long tmp0, tmp1, tmp2;
@@ -252,7 +252,7 @@ static inline void __raw_write_lock(raw_rwlock_t *rw)
);
}
-static inline void __raw_read_unlock(raw_rwlock_t *rw)
+static inline void arch_read_unlock(arch_rwlock_t *rw)
{
unsigned long tmp0, tmp1;
@@ -274,7 +274,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw)
);
}
-static inline void __raw_write_unlock(raw_rwlock_t *rw)
+static inline void arch_write_unlock(arch_rwlock_t *rw)
{
unsigned long tmp0, tmp1, tmp2;
@@ -298,7 +298,7 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw)
);
}
-static inline int __raw_read_trylock(raw_rwlock_t *lock)
+static inline int arch_read_trylock(arch_rwlock_t *lock)
{
atomic_t *count = (atomic_t*)lock;
if (atomic_dec_return(count) >= 0)
@@ -307,7 +307,7 @@ static inline int __raw_read_trylock(raw_rwlock_t *lock)
return 0;
}
-static inline int __raw_write_trylock(raw_rwlock_t *lock)
+static inline int arch_write_trylock(arch_rwlock_t *lock)
{
atomic_t *count = (atomic_t *)lock;
if (atomic_sub_and_test(RW_LOCK_BIAS, count))
@@ -316,11 +316,11 @@ static inline int __raw_write_trylock(raw_rwlock_t *lock)
return 0;
}
-#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock)
-#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock)
+#define arch_read_lock_flags(lock, flags) arch_read_lock(lock)
+#define arch_write_lock_flags(lock, flags) arch_write_lock(lock)
-#define _raw_spin_relax(lock) cpu_relax()
-#define _raw_read_relax(lock) cpu_relax()
-#define _raw_write_relax(lock) cpu_relax()
+#define arch_spin_relax(lock) cpu_relax()
+#define arch_read_relax(lock) cpu_relax()
+#define arch_write_relax(lock) cpu_relax()
#endif /* _ASM_M32R_SPINLOCK_H */
diff --git a/arch/m32r/include/asm/spinlock_types.h b/arch/m32r/include/asm/spinlock_types.h
index 83f52105c0e4..92e27672661f 100644
--- a/arch/m32r/include/asm/spinlock_types.h
+++ b/arch/m32r/include/asm/spinlock_types.h
@@ -7,17 +7,17 @@
typedef struct {
volatile int slock;
-} raw_spinlock_t;
+} arch_spinlock_t;
-#define __RAW_SPIN_LOCK_UNLOCKED { 1 }
+#define __ARCH_SPIN_LOCK_UNLOCKED { 1 }
typedef struct {
volatile int lock;
-} raw_rwlock_t;
+} arch_rwlock_t;
#define RW_LOCK_BIAS 0x01000000
#define RW_LOCK_BIAS_STR "0x01000000"
-#define __RAW_RW_LOCK_UNLOCKED { RW_LOCK_BIAS }
+#define __ARCH_RW_LOCK_UNLOCKED { RW_LOCK_BIAS }
#endif /* _ASM_M32R_SPINLOCK_TYPES_H */
diff --git a/arch/m32r/include/asm/tlbflush.h b/arch/m32r/include/asm/tlbflush.h
index 0ef95307784e..92614b0ccf17 100644
--- a/arch/m32r/include/asm/tlbflush.h
+++ b/arch/m32r/include/asm/tlbflush.h
@@ -92,6 +92,6 @@ static __inline__ void __flush_tlb_all(void)
);
}
-extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
+extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t *);
#endif /* _ASM_M32R_TLBFLUSH_H */
diff --git a/arch/m32r/kernel/irq.c b/arch/m32r/kernel/irq.c
index 8dfd31e87c4c..3c71f776872c 100644
--- a/arch/m32r/kernel/irq.c
+++ b/arch/m32r/kernel/irq.c
@@ -40,7 +40,7 @@ int show_interrupts(struct seq_file *p, void *v)
}
if (i < NR_IRQS) {
- spin_lock_irqsave(&irq_desc[i].lock, flags);
+ raw_spin_lock_irqsave(&irq_desc[i].lock, flags);
action = irq_desc[i].action;
if (!action)
goto skip;
@@ -59,7 +59,7 @@ int show_interrupts(struct seq_file *p, void *v)
seq_putc(p, '\n');
skip:
- spin_unlock_irqrestore(&irq_desc[i].lock, flags);
+ raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags);
}
return 0;
}
diff --git a/arch/m32r/kernel/sys_m32r.c b/arch/m32r/kernel/sys_m32r.c
index 305ac852bbed..d3c865c5a6ba 100644
--- a/arch/m32r/kernel/sys_m32r.c
+++ b/arch/m32r/kernel/sys_m32r.c
@@ -76,30 +76,6 @@ asmlinkage int sys_tas(int __user *addr)
return oldval;
}
-asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
- unsigned long prot, unsigned long flags,
- unsigned long fd, unsigned long pgoff)
-{
- int error = -EBADF;
- struct file *file = NULL;
-
- flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
- if (!(flags & MAP_ANONYMOUS)) {
- file = fget(fd);
- if (!file)
- goto out;
- }
-
- down_write(&current->mm->mmap_sem);
- error = do_mmap_pgoff(file, addr, len, prot, flags, pgoff);
- up_write(&current->mm->mmap_sem);
-
- if (file)
- fput(file);
-out:
- return error;
-}
-
/*
* sys_ipc() is the de-multiplexer for the SysV IPC calls..
*
diff --git a/arch/m32r/kernel/syscall_table.S b/arch/m32r/kernel/syscall_table.S
index aa3bf4cfab37..60536e271233 100644
--- a/arch/m32r/kernel/syscall_table.S
+++ b/arch/m32r/kernel/syscall_table.S
@@ -191,7 +191,7 @@ ENTRY(sys_call_table)
.long sys_ni_syscall /* streams2 */
.long sys_vfork /* 190 */
.long sys_getrlimit
- .long sys_mmap2
+ .long sys_mmap_pgoff
.long sys_truncate64
.long sys_ftruncate64
.long sys_stat64 /* 195 */
diff --git a/arch/m32r/mm/fault-nommu.c b/arch/m32r/mm/fault-nommu.c
index 88469178ea6b..888aab1157ed 100644
--- a/arch/m32r/mm/fault-nommu.c
+++ b/arch/m32r/mm/fault-nommu.c
@@ -95,7 +95,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code,
* update_mmu_cache()
*======================================================================*/
void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr,
- pte_t pte)
+ pte_t *ptep)
{
BUG();
}
diff --git a/arch/m32r/mm/fault.c b/arch/m32r/mm/fault.c
index 7274b47f4c22..28ee389e5f5a 100644
--- a/arch/m32r/mm/fault.c
+++ b/arch/m32r/mm/fault.c
@@ -336,7 +336,7 @@ vmalloc_fault:
addr = (address & PAGE_MASK);
set_thread_fault_code(error_code);
- update_mmu_cache(NULL, addr, *pte_k);
+ update_mmu_cache(NULL, addr, pte_k);
set_thread_fault_code(0);
return;
}
@@ -349,7 +349,7 @@ vmalloc_fault:
#define ITLB_END (unsigned long *)(ITLB_BASE + (NR_TLB_ENTRIES * 8))
#define DTLB_END (unsigned long *)(DTLB_BASE + (NR_TLB_ENTRIES * 8))
void update_mmu_cache(struct vm_area_struct *vma, unsigned long vaddr,
- pte_t pte)
+ pte_t *ptep)
{
volatile unsigned long *entry1, *entry2;
unsigned long pte_data, flags;
@@ -365,7 +365,7 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long vaddr,
vaddr = (vaddr & PAGE_MASK) | get_asid();
- pte_data = pte_val(pte);
+ pte_data = pte_val(*ptep);
#ifdef CONFIG_CHIP_OPSP
entry1 = (unsigned long *)ITLB_BASE;
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-19 12:30:16 +0300