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path: root/fs/ocfs2/move_extents.c
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Diffstat (limited to 'fs/ocfs2/move_extents.c')
-rw-r--r--fs/ocfs2/move_extents.c77
1 files changed, 0 insertions, 77 deletions
diff --git a/fs/ocfs2/move_extents.c b/fs/ocfs2/move_extents.c
index 631a98213474..64c304d668f0 100644
--- a/fs/ocfs2/move_extents.c
+++ b/fs/ocfs2/move_extents.c
@@ -561,83 +561,6 @@ static void ocfs2_probe_alloc_group(struct inode *inode, struct buffer_head *bh,
mlog(0, "found phys_cpos: %u to fit the wanted moving.\n", *phys_cpos);
}
-static int ocfs2_alloc_dinode_update_counts(struct inode *inode,
- handle_t *handle,
- struct buffer_head *di_bh,
- u32 num_bits,
- u16 chain)
-{
- int ret;
- u32 tmp_used;
- struct ocfs2_dinode *di = (struct ocfs2_dinode *) di_bh->b_data;
- struct ocfs2_chain_list *cl =
- (struct ocfs2_chain_list *) &di->id2.i_chain;
-
- ret = ocfs2_journal_access_di(handle, INODE_CACHE(inode), di_bh,
- OCFS2_JOURNAL_ACCESS_WRITE);
- if (ret < 0) {
- mlog_errno(ret);
- goto out;
- }
-
- tmp_used = le32_to_cpu(di->id1.bitmap1.i_used);
- di->id1.bitmap1.i_used = cpu_to_le32(num_bits + tmp_used);
- le32_add_cpu(&cl->cl_recs[chain].c_free, -num_bits);
- ocfs2_journal_dirty(handle, di_bh);
-
-out:
- return ret;
-}
-
-static inline int ocfs2_block_group_set_bits(handle_t *handle,
- struct inode *alloc_inode,
- struct ocfs2_group_desc *bg,
- struct buffer_head *group_bh,
- unsigned int bit_off,
- unsigned int num_bits)
-{
- int status;
- void *bitmap = bg->bg_bitmap;
- int journal_type = OCFS2_JOURNAL_ACCESS_WRITE;
-
- /* All callers get the descriptor via
- * ocfs2_read_group_descriptor(). Any corruption is a code bug. */
- BUG_ON(!OCFS2_IS_VALID_GROUP_DESC(bg));
- BUG_ON(le16_to_cpu(bg->bg_free_bits_count) < num_bits);
-
- mlog(0, "block_group_set_bits: off = %u, num = %u\n", bit_off,
- num_bits);
-
- if (ocfs2_is_cluster_bitmap(alloc_inode))
- journal_type = OCFS2_JOURNAL_ACCESS_UNDO;
-
- status = ocfs2_journal_access_gd(handle,
- INODE_CACHE(alloc_inode),
- group_bh,
- journal_type);
- if (status < 0) {
- mlog_errno(status);
- goto bail;
- }
-
- le16_add_cpu(&bg->bg_free_bits_count, -num_bits);
- if (le16_to_cpu(bg->bg_free_bits_count) > le16_to_cpu(bg->bg_bits)) {
- ocfs2_error(alloc_inode->i_sb, "Group descriptor # %llu has bit"
- " count %u but claims %u are freed. num_bits %d",
- (unsigned long long)le64_to_cpu(bg->bg_blkno),
- le16_to_cpu(bg->bg_bits),
- le16_to_cpu(bg->bg_free_bits_count), num_bits);
- return -EROFS;
- }
- while (num_bits--)
- ocfs2_set_bit(bit_off++, bitmap);
-
- ocfs2_journal_dirty(handle, group_bh);
-
-bail:
- return status;
-}
-
static int ocfs2_move_extent(struct ocfs2_move_extents_context *context,
u32 cpos, u32 phys_cpos, u32 *new_phys_cpos,
u32 len, int ext_flags)