again:
for (i = 0; i < num_pages; i++) {
- pages[i] = grab_cache_page(inode->i_mapping, index + i);
+ pages[i] = find_or_create_page(inode->i_mapping, index + i,
+ GFP_NOFS);
if (!pages[i]) {
faili = i - 1;
err = -ENOMEM;
* managed to copy.
*/
if (num_pages > dirty_pages) {
- if (copied > 0)
- atomic_inc(
- &BTRFS_I(inode)->outstanding_extents);
+ if (copied > 0) {
+ spin_lock(&BTRFS_I(inode)->lock);
+ BTRFS_I(inode)->outstanding_extents++;
+ spin_unlock(&BTRFS_I(inode)->lock);
+ }
btrfs_delalloc_release_space(inode,
(num_pages - dirty_pages) <<
PAGE_CACHE_SHIFT);