Merge commit 'v3.6-rc5' into pci/gavin-window-alignment

* commit 'v3.6-rc5': (1098 commits)
  Linux 3.6-rc5
  HID: tpkbd: work even if the new Lenovo Keyboard driver is not configured
  Remove user-triggerable BUG from mpol_to_str
  xen/pciback: Fix proper FLR steps.
  uml: fix compile error in deliver_alarm()
  dj: memory scribble in logi_dj
  Fix order of arguments to compat_put_time[spec|val]
  xen: Use correct masking in xen_swiotlb_alloc_coherent.
  xen: fix logical error in tlb flushing
  xen/p2m: Fix one-off error in checking the P2M tree directory.
  powerpc: Don't use __put_user() in patch_instruction
  powerpc: Make sure IPI handlers see data written by IPI senders
  powerpc: Restore correct DSCR in context switch
  powerpc: Fix DSCR inheritance in copy_thread()
  powerpc: Keep thread.dscr and thread.dscr_inherit in sync
  powerpc: Update DSCR on all CPUs when writing sysfs dscr_default
  powerpc/powernv: Always go into nap mode when CPU is offline
  powerpc: Give hypervisor decrementer interrupts their own handler
  powerpc/vphn: Fix arch_update_cpu_topology() return value
  ARM: gemini: fix the gemini build
  ...

Conflicts:
	drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
	drivers/rapidio/devices/tsi721.c

1 files changed, 6 insertions, 6 deletions

diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c
index 335605c8ceab..07d5eeb1e6f1 100644
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -512,8 +512,8 @@ static void __btrfs_remove_delayed_item(struct btrfs_delayed_item *delayed_item)
 
         rb_erase(&delayed_item->rb_node, root);
         delayed_item->delayed_node->count--;
-        atomic_dec(&delayed_root->items);
-        if (atomic_read(&delayed_root->items) < BTRFS_DELAYED_BACKGROUND &&
+        if (atomic_dec_return(&delayed_root->items) <
+            BTRFS_DELAYED_BACKGROUND &&
             waitqueue_active(&delayed_root->wait))
                 wake_up(&delayed_root->wait);
 }
@@ -1028,9 +1028,10 @@ do_again:
                 btrfs_release_delayed_item(prev);
                 ret = 0;
                 btrfs_release_path(path);
-                if (curr)
+                if (curr) {
+                        mutex_unlock(&node->mutex);
                         goto do_again;
-                else
+                } else
                         goto delete_fail;
         }
 
@@ -1055,8 +1056,7 @@ static void btrfs_release_delayed_inode(struct btrfs_delayed_node *delayed_node)
                 delayed_node->count--;
 
                 delayed_root = delayed_node->root->fs_info->delayed_root;
-                atomic_dec(&delayed_root->items);
-                if (atomic_read(&delayed_root->items) <
+                if (atomic_dec_return(&delayed_root->items) <
                     BTRFS_DELAYED_BACKGROUND &&
                     waitqueue_active(&delayed_root->wait))
                         wake_up(&delayed_root->wait);