1 files changed, 5 insertions, 6 deletions

diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 12aca8ed605f..09ee07f02663 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);
         }
 }