Commit fe1a598c authored by David Sterba's avatar David Sterba
Browse files

btrfs: open code set_extent_dirty 



The helper is used a few times, that it's setting the DIRTY extent bit
is still clear.

Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarQu Wenruo <wqu@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent eea8686e

fs/btrfs/block-group.c

+4 −3
Original line number Diff line number Diff line
@@ -3521,8 +3521,9 @@ int btrfs_update_block_group(struct btrfs_trans_handle *trans, 
			spin_unlock(&cache->lock);

			spin_unlock(&space_info->lock);



			set_extent_dirty(&trans->transaction->pinned_extents,

			set_extent_bit(&trans->transaction->pinned_extents,

				       bytenr, bytenr + num_bytes - 1,

				       EXTENT_DIRTY, NULL,

				       GFP_NOFS | __GFP_NOFAIL);

		}

fs/btrfs/extent-io-tree.h

+0 −6
Original line number Diff line number Diff line
@@ -175,12 +175,6 @@ static inline int clear_extent_uptodate(struct extent_io_tree *tree, u64 start, 
				  cached_state, GFP_NOFS, NULL);

}



static inline int set_extent_dirty(struct extent_io_tree *tree, u64 start,

		u64 end, gfp_t mask)

{

	return set_extent_bit(tree, start, end, EXTENT_DIRTY, NULL, mask);

}



static inline int clear_extent_dirty(struct extent_io_tree *tree, u64 start,

				     u64 end, struct extent_state **cached)

{

fs/btrfs/extent-tree.c

+9 −6
Original line number Diff line number Diff line
@@ -2507,8 +2507,9 @@ static int pin_down_extent(struct btrfs_trans_handle *trans, 
	spin_unlock(&cache->lock);

	spin_unlock(&cache->space_info->lock);



	set_extent_dirty(&trans->transaction->pinned_extents, bytenr,

			 bytenr + num_bytes - 1, GFP_NOFS | __GFP_NOFAIL);

	set_extent_bit(&trans->transaction->pinned_extents, bytenr,

		       bytenr + num_bytes - 1, EXTENT_DIRTY, NULL,

		       GFP_NOFS | __GFP_NOFAIL);

	return 0;

}
@@ -4829,16 +4830,18 @@ btrfs_init_new_buffer(struct btrfs_trans_handle *trans, struct btrfs_root *root, 
		 * EXTENT bit to differentiate dirty pages.

		 */

		if (buf->log_index == 0)

			set_extent_dirty(&root->dirty_log_pages, buf->start,

					buf->start + buf->len - 1, GFP_NOFS);

			set_extent_bit(&root->dirty_log_pages, buf->start,

				       buf->start + buf->len - 1,

				       EXTENT_DIRTY, NULL, GFP_NOFS);

		else

			set_extent_bit(&root->dirty_log_pages, buf->start,

				       buf->start + buf->len - 1,

				       EXTENT_NEW, NULL, GFP_NOFS);

	} else {

		buf->log_index = -1;

		set_extent_dirty(&trans->transaction->dirty_pages, buf->start,

			 buf->start + buf->len - 1, GFP_NOFS);

		set_extent_bit(&trans->transaction->dirty_pages, buf->start,

			       buf->start + buf->len - 1, EXTENT_DIRTY, NULL,

			       GFP_NOFS);

	}

	/* this returns a buffer locked for blocking */

	return buf;