patch-2.4.3 linux/arch/arm/mm/fault-common.c

• Lines: 12
• Date: Mon Mar 19 12:35:10 2001
• Orig file: v2.4.2/linux/arch/arm/mm/fault-common.c
• Orig date: Wed Feb 21 18:20:10 2001

diff -u --recursive --new-file v2.4.2/linux/arch/arm/mm/fault-common.c linux/arch/arm/mm/fault-common.c
@@ -223,9 +223,9 @@
 	if (in_interrupt() || !mm)
 		goto no_context;
 
-	down(&mm->mmap_sem);
+	down_read(&mm->mmap_sem);
 	fault = __do_page_fault(mm, addr, mode, tsk);
-	up(&mm->mmap_sem);
+	up_read(&mm->mmap_sem);
 
 ret:
 	/*