diff options
Diffstat (limited to 'arch/cris/kernel')
| -rw-r--r-- | arch/cris/kernel/irq.c | 4 | ||||
| -rw-r--r-- | arch/cris/kernel/sys_cris.c | 30 |
2 files changed, 5 insertions, 29 deletions
diff --git a/arch/cris/kernel/irq.c b/arch/cris/kernel/irq.c index 0ca7d9892cc6..b5ce0724a88f 100644 --- a/arch/cris/kernel/irq.c +++ b/arch/cris/kernel/irq.c @@ -52,7 +52,7 @@ 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; @@ -71,7 +71,7 @@ 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/cris/kernel/sys_cris.c b/arch/cris/kernel/sys_cris.c index 2ad962c7e88e..c2bbb1ac98a9 100644 --- a/arch/cris/kernel/sys_cris.c +++ b/arch/cris/kernel/sys_cris.c @@ -26,31 +26,6 @@ #include <asm/uaccess.h> #include <asm/segment.h> -/* common code for old and new mmaps */ -static inline long -do_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(¤t->mm->mmap_sem); - error = do_mmap_pgoff(file, addr, len, prot, flags, pgoff); - up_write(¤t->mm->mmap_sem); - - if (file) - fput(file); -out: - return error; -} - asmlinkage unsigned long old_mmap(unsigned long __user *args) { unsigned long buffer[6]; @@ -63,7 +38,7 @@ asmlinkage unsigned long old_mmap(unsigned long __user *args) if (buffer[5] & ~PAGE_MASK) /* verify that offset is on page boundary */ goto out; - err = do_mmap2(buffer[0], buffer[1], buffer[2], buffer[3], + err = sys_mmap_pgoff(buffer[0], buffer[1], buffer[2], buffer[3], buffer[4], buffer[5] >> PAGE_SHIFT); out: return err; @@ -73,7 +48,8 @@ asmlinkage long sys_mmap2(unsigned long addr, unsigned long len, unsigned long prot, unsigned long flags, unsigned long fd, unsigned long pgoff) { - return do_mmap2(addr, len, prot, flags, fd, pgoff); + /* bug(?): 8Kb pages here */ + return sys_mmap_pgoff(addr, len, prot, flags, fd, pgoff); } /* |