patch-2.4.3 linux/arch/cris/kernel/sys_cris.c

• Lines: 24
• Date: Mon Mar 19 12:35:11 2001
• Orig file: v2.4.2/linux/arch/cris/kernel/sys_cris.c
• Orig date: Wed Feb 21 18:20:11 2001

diff -u --recursive --new-file v2.4.2/linux/arch/cris/kernel/sys_cris.c linux/arch/cris/kernel/sys_cris.c
@@ -62,9 +62,9 @@
         }
         
         flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
-        down(&current->mm->mmap_sem);
+        down_write(&current->mm->mmap_sem);
         ret = do_mmap(file, addr, len, prot, flags, offset);
-        up(&current->mm->mmap_sem);
+        up_write(&current->mm->mmap_sem);
         if (file)
                 fput(file);
  out:
@@ -87,9 +87,9 @@
                         goto out;
         }
 
-        down(&current->mm->mmap_sem);
+        down_write(&current->mm->mmap_sem);
         error = do_mmap_pgoff(file, addr, len, prot, flags, pgoff);
-        up(&current->mm->mmap_sem);
+        up_write(&current->mm->mmap_sem);
 
         if (file)
                 fput(file);