Message ID | 20180213202701.15858-17-eblake@redhat.com |
---|---|
State | New |
Headers | show |
Series | add byte-based block_status driver callbacks | expand |
diff --git a/block/vdi.c b/block/vdi.c index fc1c614cb12..32b1763cde0 100644 --- a/block/vdi.c +++ b/block/vdi.c @@ -87,12 +87,18 @@ #define DEFAULT_CLUSTER_SIZE (1 * MiB) #if defined(CONFIG_VDI_DEBUG) -#define logout(fmt, ...) \ - fprintf(stderr, "vdi\t%-24s" fmt, __func__, ##__VA_ARGS__) +#define VDI_DEBUG 1 #else -#define logout(fmt, ...) ((void)0) +#define VDI_DEBUG 0 #endif +#define logout(fmt, ...) \ + do { \ + if (VDI_DEBUG) { \ + fprintf(stderr, "vdi\t%-24s" fmt, __func__, ##__VA_ARGS__); \ + } \ + } while (0) + /* Image signature. */ #define VDI_SIGNATURE 0xbeda107f