X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=fs%2Fhugetlbfs%2Finode.c;h=09ee07f026630501869eb0bd53131e46b7f8d82d;hb=f0be6c6a697c2fe8e2efbe98cd157bdbcff969ae;hp=12aca8ed605f1616b1f1deda3867464780fcf66d;hpb=2843483d2eb02ad104edbe8b2429fb6a39d25063;p=linux-2.6-omap-h63xx.git

diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 12aca8ed605..09ee07f0266 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -364,7 +364,6 @@ static void truncate_hugepages(struct inode *inode, loff_t lstart)
 			++next;
 			truncate_huge_page(page);
 			unlock_page(page);
-			hugetlb_put_quota(mapping);
 			freed++;
 		}
 		huge_pagevec_release(&pvec);
@@ -859,15 +858,15 @@ out_free:
 	return -ENOMEM;
 }
 
-int hugetlb_get_quota(struct address_space *mapping)
+int hugetlb_get_quota(struct address_space *mapping, long delta)
 {
 	int ret = 0;
 	struct hugetlbfs_sb_info *sbinfo = HUGETLBFS_SB(mapping->host->i_sb);
 
 	if (sbinfo->free_blocks > -1) {
 		spin_lock(&sbinfo->stat_lock);
-		if (sbinfo->free_blocks > 0)
-			sbinfo->free_blocks--;
+		if (sbinfo->free_blocks - delta >= 0)
+			sbinfo->free_blocks -= delta;
 		else
 			ret = -ENOMEM;
 		spin_unlock(&sbinfo->stat_lock);
@@ -876,13 +875,13 @@ int hugetlb_get_quota(struct address_space *mapping)
 	return ret;
 }
 
-void hugetlb_put_quota(struct address_space *mapping)
+void hugetlb_put_quota(struct address_space *mapping, long delta)
 {
 	struct hugetlbfs_sb_info *sbinfo = HUGETLBFS_SB(mapping->host->i_sb);
 
 	if (sbinfo->free_blocks > -1) {
 		spin_lock(&sbinfo->stat_lock);
-		sbinfo->free_blocks++;
+		sbinfo->free_blocks += delta;
 		spin_unlock(&sbinfo->stat_lock);
 	}
 }