56 	struct xfs_buf_cancel	*bcp;  in xlog_find_buffer_cancelled()  local
62 	list_for_each_entry(bcp, bucket, bc_list) {  in xlog_find_buffer_cancelled()
63 		if (bcp->bc_blkno == blkno && bcp->bc_len == len)  in xlog_find_buffer_cancelled()
64 			return bcp;  in xlog_find_buffer_cancelled()
76 	struct xfs_buf_cancel	*bcp;  in xlog_add_buffer_cancelled()  local
85 	bcp = xlog_find_buffer_cancelled(log, blkno, len);  in xlog_add_buffer_cancelled()
86 	if (bcp) {  in xlog_add_buffer_cancelled()
87 		bcp->bc_refcount++;  in xlog_add_buffer_cancelled()
91 	bcp = kmalloc(sizeof(struct xfs_buf_cancel), GFP_KERNEL | __GFP_NOFAIL);  in xlog_add_buffer_cancelled()
92 	bcp->bc_blkno = blkno;  in xlog_add_buffer_cancelled()
93 	bcp->bc_len = len;  in xlog_add_buffer_cancelled()
94 	bcp->bc_refcount = 1;  in xlog_add_buffer_cancelled()
95 	list_add_tail(&bcp->bc_list, XLOG_BUF_CANCEL_BUCKET(log, blkno));  in xlog_add_buffer_cancelled()
125 	struct xfs_buf_cancel	*bcp;  in xlog_put_buffer_cancelled()  local
127 	bcp = xlog_find_buffer_cancelled(log, blkno, len);  in xlog_put_buffer_cancelled()
128 	if (!bcp) {  in xlog_put_buffer_cancelled()
133 	if (--bcp->bc_refcount == 0) {  in xlog_put_buffer_cancelled()
134 		list_del(&bcp->bc_list);  in xlog_put_buffer_cancelled()
135 		kfree(bcp);  in xlog_put_buffer_cancelled()