Merge branch 'for-linus-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs

Pull btrfs cleanups and fixes from Chris Mason:
 "We have another round of fixes and a few cleanups.

  I have a fix for short returns from btrfs_copy_from_user, which
  finally nails down a very hard to find regression we added in v4.6.

  Dave is pushing around gfp parameters, mostly to cleanup internal apis
  and make it a little more consistent.

  The rest are smaller fixes, and one speelling fixup patch"

* 'for-linus-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: (22 commits)
  Btrfs: fix handling of faults from btrfs_copy_from_user
  btrfs: fix string and comment grammatical issues and typos
  btrfs: scrub: Set bbio to NULL before calling btrfs_map_block
  Btrfs: fix unexpected return value of fiemap
  Btrfs: free sys_array eb as soon as possible
  btrfs: sink gfp parameter to convert_extent_bit
  btrfs: make state preallocation more speculative in __set_extent_bit
  btrfs: untangle gotos a bit in convert_extent_bit
  btrfs: untangle gotos a bit in __clear_extent_bit
  btrfs: untangle gotos a bit in __set_extent_bit
  btrfs: sink gfp parameter to set_record_extent_bits
  btrfs: sink gfp parameter to set_extent_new
  btrfs: sink gfp parameter to set_extent_defrag
  btrfs: sink gfp parameter to set_extent_delalloc
  btrfs: sink gfp parameter to clear_extent_dirty
  btrfs: sink gfp parameter to clear_record_extent_bits
  btrfs: sink gfp parameter to clear_extent_bits
  btrfs: sink gfp parameter to set_extent_bits
  btrfs: make find_workspace warn if there are no workspaces
  btrfs: make find_workspace always succeed
  ...

1 files changed, 6 insertions, 6 deletions

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 2b88127bba5b..bdc62561ede8 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -2190,7 +2190,7 @@ static int btrfs_prepare_sprout(struct btrfs_root *root)
 }
 
 /*
- * strore the expected generation for seed devices in device items.
+ * Store the expected generation for seed devices in device items.
  */
 static int btrfs_finish_sprout(struct btrfs_trans_handle *trans,
 			       struct btrfs_root *root)
@@ -3387,7 +3387,7 @@ static int should_balance_chunk(struct btrfs_root *root,
 	} else if ((bargs->flags & BTRFS_BALANCE_ARGS_LIMIT_RANGE)) {
 		/*
 		 * Same logic as the 'limit' filter; the minimum cannot be
-		 * determined here because we do not have the global informatoin
+		 * determined here because we do not have the global information
 		 * about the count of all chunks that satisfy the filters.
 		 */
 		if (bargs->limit_max == 0)
@@ -6076,7 +6076,7 @@ static void bbio_error(struct btrfs_bio *bbio, struct bio *bio, u64 logical)
 {
 	atomic_inc(&bbio->error);
 	if (atomic_dec_and_test(&bbio->stripes_pending)) {
-		/* Shoud be the original bio. */
+		/* Should be the original bio. */
 		WARN_ON(bio != bbio->orig_bio);
 
 		btrfs_io_bio(bio)->mirror_num = bbio->mirror_num;
@@ -6560,7 +6560,7 @@ int btrfs_read_sys_array(struct btrfs_root *root)
 	set_extent_buffer_uptodate(sb);
 	btrfs_set_buffer_lockdep_class(root->root_key.objectid, sb, 0);
 	/*
-	 * The sb extent buffer is artifical and just used to read the system array.
+	 * The sb extent buffer is artificial and just used to read the system array.
 	 * set_extent_buffer_uptodate() call does not properly mark all it's
 	 * pages up-to-date when the page is larger: extent does not cover the
 	 * whole page and consequently check_page_uptodate does not find all
@@ -6630,13 +6630,13 @@ int btrfs_read_sys_array(struct btrfs_root *root)
 		sb_array_offset += len;
 		cur_offset += len;
 	}
-	free_extent_buffer(sb);
+	free_extent_buffer_stale(sb);
 	return ret;
 
 out_short_read:
 	printk(KERN_ERR "BTRFS: sys_array too short to read %u bytes at offset %u\n",
 			len, cur_offset);
-	free_extent_buffer(sb);
+	free_extent_buffer_stale(sb);
 	return -EIO;
 }