X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=fs%2Fbtrfs%2Fioctl.c;h=0b980afc5eddfd4aeec80162e2eebecadd4015de;hp=622543309eb25e86fb39308ce077b84b4a883c70;hb=22712200e175e0df5c7f9edfe6c6bf5c94c23b83;hpb=597a67e0ba758e3d2239c81fbb648c6e69ec30a2

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 622543309eb2..0b980afc5edd 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -859,8 +859,8 @@ again:
 	/* step one, lock all the pages */
 	for (i = 0; i < num_pages; i++) {
 		struct page *page;
-		page = grab_cache_page(inode->i_mapping,
-					    start_index + i);
+		page = find_or_create_page(inode->i_mapping,
+					    start_index + i, GFP_NOFS);
 		if (!page)
 			break;
 
@@ -930,7 +930,9 @@ again:
 			  GFP_NOFS);
 
 	if (i_done != num_pages) {
-		atomic_inc(&BTRFS_I(inode)->outstanding_extents);
+		spin_lock(&BTRFS_I(inode)->lock);
+		BTRFS_I(inode)->outstanding_extents++;
+		spin_unlock(&BTRFS_I(inode)->lock);
 		btrfs_delalloc_release_space(inode,
 				     (num_pages - i_done) << PAGE_CACHE_SHIFT);
 	}