Merge 3.8-rc5 into usb-next

This fixes up a conflict with drivers/usb/serial/io_ti.c that came up in
linux-next.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 521e9d4424f6..a8b8adc05070 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3997,7 +3997,7 @@ again:
          * We make the other tasks wait for the flush only when we can flush
          * all things.
          */
-        if (ret && flush == BTRFS_RESERVE_FLUSH_ALL) {
+        if (ret && flush != BTRFS_RESERVE_NO_FLUSH) {
                 flushing = true;
                 space_info->flush = 1;
         }
@@ -5560,7 +5560,7 @@ static noinline int find_free_extent(struct btrfs_trans_handle *trans,
         int empty_cluster = 2 * 1024 * 1024;
         struct btrfs_space_info *space_info;
         int loop = 0;
-        int index = 0;
+        int index = __get_raid_index(data);
         int alloc_type = (data & BTRFS_BLOCK_GROUP_DATA) ?
                 RESERVE_ALLOC_NO_ACCOUNT : RESERVE_ALLOC;
         bool found_uncached_bg = false;
@@ -6788,11 +6788,13 @@ static noinline int walk_up_proc(struct btrfs_trans_handle *trans,
                                                        &wc->flags[level]);
                         if (ret < 0) {
                                 btrfs_tree_unlock_rw(eb, path->locks[level]);
+                                path->locks[level] = 0;
                                 return ret;
                         }
                         BUG_ON(wc->refs[level] == 0);
                         if (wc->refs[level] == 1) {
                                 btrfs_tree_unlock_rw(eb, path->locks[level]);
+                                path->locks[level] = 0;
                                 return 1;
                         }
                 }