---

yaml --- r: 262090 b: refs/heads/master c: 7132de7 h: refs/heads/master v: v3
git-mirror · Jul 10, 2011 · 85ad5b8 · 85ad5b8
1 parent 814efe2
commit 85ad5b8
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Showing 4 changed files with 6 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 275d3ba6b40d0f098693b9089c6fee9bd4e55d74
+refs/heads/master: 7132de744ba76930d13033061018ddd7e3e8cd91
diff --git a/trunk/fs/ext4/ext4.h b/trunk/fs/ext4/ext4.h
@@ -526,6 +526,7 @@ struct ext4_new_group_data {
 #define EXT4_FREE_BLOCKS_METADATA	0x0001
 #define EXT4_FREE_BLOCKS_FORGET		0x0002
 #define EXT4_FREE_BLOCKS_VALIDATED	0x0004
+#define EXT4_FREE_BLOCKS_NO_QUOT_UPDATE	0x0008
 
 /*
  * ioctl commands

diff --git a/trunk/fs/ext4/extents.c b/trunk/fs/ext4/extents.c
@@ -3565,12 +3565,14 @@ int ext4_ext_map_blocks(handle_t *handle, struct inode *inode,
 
 	err = ext4_ext_insert_extent(handle, inode, path, &newex, flags);
 	if (err) {
+		int fb_flags = flags & EXT4_GET_BLOCKS_DELALLOC_RESERVE ?
+			EXT4_FREE_BLOCKS_NO_QUOT_UPDATE : 0;
 		/* free data blocks we just allocated */
 		/* not a good idea to call discard here directly,
 		 * but otherwise we'd need to call it every free() */
 		ext4_discard_preallocations(inode);
 		ext4_free_blocks(handle, inode, NULL, ext4_ext_pblock(&newex),
-				 ext4_ext_get_actual_len(&newex), 0);
+				 ext4_ext_get_actual_len(&newex), fb_flags);
 		goto out2;
 	}
 

diff --git a/trunk/fs/ext4/mballoc.c b/trunk/fs/ext4/mballoc.c
@@ -4637,7 +4637,7 @@ void ext4_free_blocks(handle_t *handle, struct inode *inode,
 	}
 	ext4_mark_super_dirty(sb);
 error_return:
-	if (freed)
+	if (freed && !(flags & EXT4_FREE_BLOCKS_NO_QUOT_UPDATE))
 		dquot_free_block(inode, freed);
 	brelse(bitmap_bh);
 	ext4_std_error(sb, err);