Commit 47dea423 authored by Tao Ma's avatar Tao Ma Committed by Joel Becker
Browse files

ocfs2: Use cpu_to_le16 for e_leaf_clusters in ocfs2_bg_discontig_add_extent. 



e_leaf_clusters is a le16, so use cpu_to_le16 instead
of cpu_to_le32.

What's more, we change 'clusters' to unsigned int to
signify that the size of 'clusters' isn't important here.

Signed-off-by: default avatarTao Ma <tao.ma@oracle.com>
Signed-off-by: default avatarJoel Becker <joel.becker@oracle.com>
parent 12828061

fs/ocfs2/suballoc.c

+2 −2
Original line number Diff line number Diff line
@@ -357,7 +357,7 @@ int ocfs2_read_group_descriptor(struct inode *inode, struct ocfs2_dinode *di, 
static void ocfs2_bg_discontig_add_extent(struct ocfs2_super *osb,

					  struct ocfs2_group_desc *bg,

					  struct ocfs2_chain_list *cl,

					  u64 p_blkno, u32 clusters)

					  u64 p_blkno, unsigned int clusters)

{

	struct ocfs2_extent_list *el = &bg->bg_list;

	struct ocfs2_extent_rec *rec;
@@ -369,7 +369,7 @@ static void ocfs2_bg_discontig_add_extent(struct ocfs2_super *osb, 
	rec->e_blkno = cpu_to_le64(p_blkno);

	rec->e_cpos = cpu_to_le32(le16_to_cpu(bg->bg_bits) /

				  le16_to_cpu(cl->cl_bpc));

	rec->e_leaf_clusters = cpu_to_le32(clusters);

	rec->e_leaf_clusters = cpu_to_le16(clusters);

	le16_add_cpu(&bg->bg_bits, clusters * le16_to_cpu(cl->cl_bpc));

	le16_add_cpu(&bg->bg_free_bits_count,

		     clusters * le16_to_cpu(cl->cl_bpc));