Merge branch 'for-linus-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs

Pull btrfs updates from Chris Mason:
 "This is a big variety of fixes and cleanups.

  Liu Bo continues to fixup fuzzer related problems, and some of Josef's
  cleanups are prep for his bigger extent buffer changes (slated for
  v4.10)"

* 'for-linus-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: (39 commits)
  Revert "btrfs: let btrfs_delete_unused_bgs() to clean relocated bgs"
  Btrfs: remove unnecessary btrfs_mark_buffer_dirty in split_leaf
  Btrfs: don't BUG() during drop snapshot
  btrfs: fix btrfs_no_printk stub helper
  Btrfs: memset to avoid stale content in btree leaf
  btrfs: parent_start initialization cleanup
  btrfs: Remove already completed TODO comment
  btrfs: Do not reassign count in btrfs_run_delayed_refs
  btrfs: fix a possible umount deadlock
  Btrfs: fix memory leak in do_walk_down
  btrfs: btrfs_debug should consume fs_info when DEBUG is not defined
  btrfs: convert send's verbose_printk to btrfs_debug
  btrfs: convert pr_* to btrfs_* where possible
  btrfs: convert printk(KERN_* to use pr_* calls
  btrfs: unsplit printed strings
  btrfs: clean the old superblocks before freeing the device
  Btrfs: kill BUG_ON in run_delayed_tree_ref
  Btrfs: don't leak reloc root nodes on error
  btrfs: squash lines for simple wrapper functions
  Btrfs: improve check_node to avoid reading corrupted nodes
  ...

1 files changed, 12 insertions, 9 deletions

diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index d571bd2b697b..e4b48f377d3a 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -716,8 +716,7 @@ static int __load_free_space_cache(struct btrfs_root *root, struct inode *inode,
 
 	if (BTRFS_I(inode)->generation != generation) {
 		btrfs_err(root->fs_info,
-			"free space inode generation (%llu) "
-			"did not match free space cache generation (%llu)",
+			"free space inode generation (%llu) did not match free space cache generation (%llu)",
 			BTRFS_I(inode)->generation, generation);
 		return 0;
 	}
@@ -879,8 +878,9 @@ int load_free_space_cache(struct btrfs_fs_info *fs_info,
 
 	if (!matched) {
 		__btrfs_remove_free_space_cache(ctl);
-		btrfs_warn(fs_info, "block group %llu has wrong amount of free space",
-			block_group->key.objectid);
+		btrfs_warn(fs_info,
+			   "block group %llu has wrong amount of free space",
+			   block_group->key.objectid);
 		ret = -1;
 	}
 out:
@@ -891,8 +891,9 @@ out:
 		spin_unlock(&block_group->lock);
 		ret = 0;
 
-		btrfs_warn(fs_info, "failed to load free space cache for block group %llu, rebuilding it now",
-			block_group->key.objectid);
+		btrfs_warn(fs_info,
+			   "failed to load free space cache for block group %llu, rebuilding it now",
+			   block_group->key.objectid);
 	}
 
 	iput(inode);
@@ -2298,7 +2299,8 @@ static void steal_from_bitmap(struct btrfs_free_space_ctl *ctl,
 	}
 }
 
-int __btrfs_add_free_space(struct btrfs_free_space_ctl *ctl,
+int __btrfs_add_free_space(struct btrfs_fs_info *fs_info,
+			   struct btrfs_free_space_ctl *ctl,
 			   u64 offset, u64 bytes)
 {
 	struct btrfs_free_space *info;
@@ -2345,7 +2347,7 @@ out:
 	spin_unlock(&ctl->tree_lock);
 
 	if (ret) {
-		printk(KERN_CRIT "BTRFS: unable to add free space :%d\n", ret);
+		btrfs_crit(fs_info, "unable to add free space :%d", ret);
 		ASSERT(ret != -EEXIST);
 	}
 
@@ -2621,7 +2623,8 @@ out:
 	spin_unlock(&ctl->tree_lock);
 
 	if (align_gap_len)
-		__btrfs_add_free_space(ctl, align_gap, align_gap_len);
+		__btrfs_add_free_space(block_group->fs_info, ctl,
+				       align_gap, align_gap_len);
 	return ret;
 }