[PATCH] LOG2: Implement a general integer log2 facility in the kernel

[safe/jmp/linux-2.6] / drivers / infiniband / ulp / iser / iser_memory.c

diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c
index 5e12250..3aedd59 100644 (file)
--- a/drivers/infiniband/ulp/iser/iser_memory.c
+++ b/drivers/infiniband/ulp/iser/iser_memory.c
@@ -114,7 +114,7 @@ int iser_start_rdma_unaligned_sg(struct iscsi_iser_cmd_task  *iser_ctask,
 
        if (cmd_data_len > ISER_KMALLOC_THRESHOLD)
                mem = (void *)__get_free_pages(GFP_NOIO,
-                     long_log2(roundup_pow_of_two(cmd_data_len)) - PAGE_SHIFT);
+                     ilog2(roundup_pow_of_two(cmd_data_len)) - PAGE_SHIFT);
        else
                mem = kmalloc(cmd_data_len, GFP_NOIO);
 
@@ -211,7 +211,7 @@ void iser_finalize_rdma_unaligned_sg(struct iscsi_iser_cmd_task *iser_ctask,
 
        if (cmd_data_len > ISER_KMALLOC_THRESHOLD)
                free_pages((unsigned long)mem_copy->copy_buf,
-                          long_log2(roundup_pow_of_two(cmd_data_len)) - PAGE_SHIFT);
+                          ilog2(roundup_pow_of_two(cmd_data_len)) - PAGE_SHIFT);
        else
                kfree(mem_copy->copy_buf);