diff options
Diffstat (limited to 'fs/hugetlbfs')
| -rw-r--r-- | fs/hugetlbfs/inode.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 59073e9f01a4..1e76730aac0d 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -407,7 +407,7 @@ static void remove_inode_hugepages(struct inode *inode, loff_t lstart, memset(&pseudo_vma, 0, sizeof(struct vm_area_struct)); pseudo_vma.vm_flags = (VM_HUGETLB | VM_MAYSHARE | VM_SHARED); - pagevec_init(&pvec, 0); + pagevec_init(&pvec); next = start; while (next < end) { /* @@ -668,7 +668,6 @@ static int hugetlbfs_setattr(struct dentry *dentry, struct iattr *attr) return error; if (ia_valid & ATTR_SIZE) { - error = -EINVAL; if (attr->ia_size & ~huge_page_mask(h)) return -EINVAL; error = hugetlb_vmtruncate(inode, attr->ia_size); @@ -842,9 +841,12 @@ static int hugetlbfs_error_remove_page(struct address_space *mapping, struct page *page) { struct inode *inode = mapping->host; + pgoff_t index = page->index; remove_huge_page(page); - hugetlb_fix_reserve_counts(inode); + if (unlikely(hugetlb_unreserve_pages(inode, index, index + 1, 1))) + hugetlb_fix_reserve_counts(inode); + return 0; } |