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ocfs2: Use cpu_to_le16 for e_leaf_clusters in ocfs2_bg_discontig_add_extent.

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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: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
This commit is contained in:
Tao Ma 2010-09-13 15:13:50 +08:00 committed by Joel Becker
parent 12828061cd
commit 47dea42379
1 changed files with 2 additions and 2 deletions
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4
fs/ocfs2/suballoc.c
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@ -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, static void ocfs2_bg_discontig_add_extent(struct ocfs2_super *osb,
struct ocfs2_group_desc *bg, struct ocfs2_group_desc *bg,
struct ocfs2_chain_list *cl, 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_list *el = &bg->bg_list;
struct ocfs2_extent_rec *rec; 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_blkno = cpu_to_le64(p_blkno);
rec->e_cpos = cpu_to_le32(le16_to_cpu(bg->bg_bits) / rec->e_cpos = cpu_to_le32(le16_to_cpu(bg->bg_bits) /
le16_to_cpu(cl->cl_bpc)); 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_bits, clusters * le16_to_cpu(cl->cl_bpc));
le16_add_cpu(&bg->bg_free_bits_count, le16_add_cpu(&bg->bg_free_bits_count,
clusters * le16_to_cpu(cl->cl_bpc)); clusters * le16_to_cpu(cl->cl_bpc));