Merge commit 'v2.6.39' into for-2.6.40/core

Since for-2.6.40/core was forked off the 2.6.39 devel tree, we've
had churn in the core area that makes it difficult to handle
patches for eg cfq or blk-throttle. Instead of requiring that they
be based in older versions with bugs that have been fixed later
in the rc cycle, merge in 2.6.39 final.

Also fixes up conflicts in the below files.

Conflicts:
	drivers/block/paride/pcd.c
	drivers/cdrom/viocd.c
	drivers/ide/ide-cd.c

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

1 files changed, 8 insertions, 5 deletions

diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 11d2e9cea09e..63731a1fb0a1 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -1768,10 +1768,13 @@ void btrfs_remove_free_space_cache(struct btrfs_block_group_cache *block_group)
 
         while ((node = rb_last(&block_group->free_space_offset)) != NULL) {
                 info = rb_entry(node, struct btrfs_free_space, offset_index);
-                unlink_free_space(block_group, info);
-                if (info->bitmap)
-                        kfree(info->bitmap);
-                kmem_cache_free(btrfs_free_space_cachep, info);
+                if (!info->bitmap) {
+                        unlink_free_space(block_group, info);
+                        kmem_cache_free(btrfs_free_space_cachep, info);
+                } else {
+                        free_bitmap(block_group, info);
+                }
+
                 if (need_resched()) {
                         spin_unlock(&block_group->tree_lock);
                         cond_resched();
@@ -2301,7 +2304,7 @@ int btrfs_trim_block_group(struct btrfs_block_group_cache *block_group,
                         start = entry->offset;
                         bytes = min(entry->bytes, end - start);
                         unlink_free_space(block_group, entry);
-                        kfree(entry);
+                        kmem_cache_free(btrfs_free_space_cachep, entry);
                 }
 
                 spin_unlock(&block_group->tree_lock);