HOWTO: add missing [netsplice] for ioengine specific options

[fio.git] / memory.c

diff --git a/memory.c b/memory.c
index fe657225a2739bf878b2ddfb0909771ccb6e21ad..22a7f5ddde6c1dc785d9a6f37ad4a16d53cb38ec 100644 (file)
--- a/memory.c
+++ b/memory.c
@@ -207,10 +207,9 @@ static void free_mem_malloc(struct thread_data *td)
        free(td->orig_buffer);
 }
 
-#ifdef CONFIG_CUDA
-
 static int alloc_mem_cudamalloc(struct thread_data *td, size_t total_mem)
 {
+#ifdef CONFIG_CUDA
        CUresult ret;
        char name[128];
 
@@ -264,17 +263,21 @@ static int alloc_mem_cudamalloc(struct thread_data *td, size_t total_mem)
        dprint(FD_MEM, "cudaMalloc %llu %p\n",                          \
               (unsigned long long) total_mem, td->orig_buffer);
        return 0;
+#else
+       return -EINVAL;
+#endif
 }
 
 static void free_mem_cudamalloc(struct thread_data *td)
 {
-       if ((void *) td->dev_mem_ptr != NULL)
+#ifdef CONFIG_CUDA
+       if (td->dev_mem_ptr != NULL)
                cuMemFree(td->dev_mem_ptr);
 
        if (cuCtxDestroy(td->cu_ctx) != CUDA_SUCCESS)
                log_err("fio: failed to destroy cuda context\n");
-}
 #endif
+}
 
 /*
  * Set up the buffer area we need for io.
@@ -315,10 +318,8 @@ int allocate_io_mem(struct thread_data *td)
        else if (td->o.mem_type == MEM_MMAP || td->o.mem_type == MEM_MMAPHUGE ||
                 td->o.mem_type == MEM_MMAPSHARED)
                ret = alloc_mem_mmap(td, total_mem);
-#ifdef CONFIG_CUDA
        else if (td->o.mem_type == MEM_CUDA_MALLOC)
                ret = alloc_mem_cudamalloc(td, total_mem);
-#endif
        else {
                log_err("fio: bad mem type: %d\n", td->o.mem_type);
                ret = 1;
@@ -348,10 +349,8 @@ void free_io_mem(struct thread_data *td)
        else if (td->o.mem_type == MEM_MMAP || td->o.mem_type == MEM_MMAPHUGE ||
                 td->o.mem_type == MEM_MMAPSHARED)
                free_mem_mmap(td, total_mem);
-#ifdef CONFIG_CUDA
        else if (td->o.mem_type == MEM_CUDA_MALLOC)
                free_mem_cudamalloc(td);
-#endif
        else
                log_err("Bad memory type %u\n", td->o.mem_type);