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Commit 0a4e5586 authored by Ross Kirk's avatar Ross Kirk Committed by Chris Mason
Browse files

btrfs: remove unused parameter from btrfs_header_fsid 



Remove unused parameter, 'eb'. Unused since introduction in
5f39d397

Updated to be rebased against current upstream and correct diff supplied this time!

Signed-off-by: default avatarRoss Kirk <ross.kirk@gmail.com>
Reviewed-by: default avatarEric Sandeen <sandeen@redhat.com>
Signed-off-by: default avatarJosef Bacik <jbacik@fusionio.com>
Signed-off-by: default avatarChris Mason <chris.mason@fusionio.com>
parent 724e2315

fs/btrfs/ctree.c

+5 −5
Original line number Diff line number Diff line
@@ -274,7 +274,7 @@ int btrfs_copy_root(struct btrfs_trans_handle *trans, 
	else

		btrfs_set_header_owner(cow, new_root_objectid);



	write_extent_buffer(cow, root->fs_info->fsid, btrfs_header_fsid(cow),

	write_extent_buffer(cow, root->fs_info->fsid, btrfs_header_fsid(),

			    BTRFS_FSID_SIZE);



	WARN_ON(btrfs_header_generation(buf) > trans->transid);
@@ -996,7 +996,7 @@ static noinline int __btrfs_cow_block(struct btrfs_trans_handle *trans, 
	else

		btrfs_set_header_owner(cow, root->root_key.objectid);



	write_extent_buffer(cow, root->fs_info->fsid, btrfs_header_fsid(cow),

	write_extent_buffer(cow, root->fs_info->fsid, btrfs_header_fsid(),

			    BTRFS_FSID_SIZE);



	ret = update_ref_for_cow(trans, root, buf, cow, &last_ref);
@@ -3152,7 +3152,7 @@ static noinline int insert_new_root(struct btrfs_trans_handle *trans, 
	btrfs_set_header_backref_rev(c, BTRFS_MIXED_BACKREF_REV);

	btrfs_set_header_owner(c, root->root_key.objectid);



	write_extent_buffer(c, root->fs_info->fsid, btrfs_header_fsid(c),

	write_extent_buffer(c, root->fs_info->fsid, btrfs_header_fsid(),

			    BTRFS_FSID_SIZE);



	write_extent_buffer(c, root->fs_info->chunk_tree_uuid,
@@ -3291,7 +3291,7 @@ static noinline int split_node(struct btrfs_trans_handle *trans, 
	btrfs_set_header_backref_rev(split, BTRFS_MIXED_BACKREF_REV);

	btrfs_set_header_owner(split, root->root_key.objectid);

	write_extent_buffer(split, root->fs_info->fsid,

			    btrfs_header_fsid(split), BTRFS_FSID_SIZE);

			    btrfs_header_fsid(), BTRFS_FSID_SIZE);

	write_extent_buffer(split, root->fs_info->chunk_tree_uuid,

			    btrfs_header_chunk_tree_uuid(split),

			    BTRFS_UUID_SIZE);
@@ -4046,7 +4046,7 @@ static noinline int split_leaf(struct btrfs_trans_handle *trans, 
	btrfs_set_header_owner(right, root->root_key.objectid);

	btrfs_set_header_level(right, 0);

	write_extent_buffer(right, root->fs_info->fsid,

			    btrfs_header_fsid(right), BTRFS_FSID_SIZE);

			    btrfs_header_fsid(), BTRFS_FSID_SIZE);



	write_extent_buffer(right, root->fs_info->chunk_tree_uuid,

			    btrfs_header_chunk_tree_uuid(right),

fs/btrfs/ctree.h

+1 −1
Original line number Diff line number Diff line
@@ -2667,7 +2667,7 @@ static inline void btrfs_set_header_backref_rev(struct extent_buffer *eb, 
	btrfs_set_header_flags(eb, flags);

}



static inline unsigned long btrfs_header_fsid(struct extent_buffer *eb)

static inline unsigned long btrfs_header_fsid(void)

{

	return offsetof(struct btrfs_header, fsid);

}

fs/btrfs/disk-io.c

+3 −3
Original line number Diff line number Diff line
@@ -495,7 +495,7 @@ static int check_tree_block_fsid(struct btrfs_root *root, 
	u8 fsid[BTRFS_UUID_SIZE];

	int ret = 1;



	read_extent_buffer(eb, fsid, btrfs_header_fsid(eb), BTRFS_FSID_SIZE);

	read_extent_buffer(eb, fsid, btrfs_header_fsid(), BTRFS_FSID_SIZE);

	while (fs_devices) {

		if (!memcmp(fsid, fs_devices->fsid, BTRFS_FSID_SIZE)) {

			ret = 0;
@@ -1311,7 +1311,7 @@ struct btrfs_root *btrfs_create_tree(struct btrfs_trans_handle *trans, 
	btrfs_set_header_owner(leaf, objectid);

	root->node = leaf;



	write_extent_buffer(leaf, fs_info->fsid, btrfs_header_fsid(leaf),

	write_extent_buffer(leaf, fs_info->fsid, btrfs_header_fsid(),

			    BTRFS_FSID_SIZE);

	write_extent_buffer(leaf, fs_info->chunk_tree_uuid,

			    btrfs_header_chunk_tree_uuid(leaf),
@@ -1398,7 +1398,7 @@ static struct btrfs_root *alloc_log_tree(struct btrfs_trans_handle *trans, 
	root->node = leaf;



	write_extent_buffer(root->node, root->fs_info->fsid,

			    btrfs_header_fsid(root->node), BTRFS_FSID_SIZE);

			    btrfs_header_fsid(), BTRFS_FSID_SIZE);

	btrfs_mark_buffer_dirty(root->node);

	btrfs_tree_unlock(root->node);

	return root;

fs/btrfs/ioctl.c

+1 −1
Original line number Diff line number Diff line
@@ -436,7 +436,7 @@ static noinline int create_subvol(struct inode *dir, 
	btrfs_set_header_backref_rev(leaf, BTRFS_MIXED_BACKREF_REV);

	btrfs_set_header_owner(leaf, objectid);



	write_extent_buffer(leaf, root->fs_info->fsid, btrfs_header_fsid(leaf),

	write_extent_buffer(leaf, root->fs_info->fsid, btrfs_header_fsid(),

			    BTRFS_FSID_SIZE);

	write_extent_buffer(leaf, root->fs_info->chunk_tree_uuid,

			    btrfs_header_chunk_tree_uuid(leaf),