patch-2.4.3 linux/kernel/acct.c

• Lines: 16
• Date: Mon Mar 19 12:35:08 2001
• Orig file: v2.4.2/linux/kernel/acct.c
• Orig date: Wed Feb 21 18:20:46 2001

diff -u --recursive --new-file v2.4.2/linux/kernel/acct.c linux/kernel/acct.c
@@ -315,13 +315,13 @@
 	vsize = 0;
 	if (current->mm) {
 		struct vm_area_struct *vma;
-		down(&current->mm->mmap_sem);
+		down_read(&current->mm->mmap_sem);
 		vma = current->mm->mmap;
 		while (vma) {
 			vsize += vma->vm_end - vma->vm_start;
 			vma = vma->vm_next;
 		}
-		up(&current->mm->mmap_sem);
+		up_read(&current->mm->mmap_sem);
 	}
 	vsize = vsize / 1024;
 	ac.ac_mem = encode_comp_t(vsize);