E100: fix interaction with swiotlb on X86.

[safe/jmp/linux-2.6] / mm / hugetlb.c

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index d0351e3..cafdcee 100644 (file)
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2370,7 +2370,7 @@ void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed)
        long chg = region_truncate(&inode->i_mapping->private_list, offset);
 
        spin_lock(&inode->i_lock);
-       inode->i_blocks -= blocks_per_huge_page(h);
+       inode->i_blocks -= (blocks_per_huge_page(h) * freed);
        spin_unlock(&inode->i_lock);
 
        hugetlb_put_quota(inode->i_mapping, (chg - freed));