diff options
| -rw-r--r-- | block/vdi.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/block/vdi.c b/block/vdi.c index fc1c614cb1..32b1763cde 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 |