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[Qemu-devel] [PATCH v2 16/16] common: Convert conditional compilation of
From: |
Marc Marí |
Subject: |
[Qemu-devel] [PATCH v2 16/16] common: Convert conditional compilation of debug printfs to regular ifs |
Date: |
Tue, 13 May 2014 09:02:52 +0200 |
Modify debug macros to have the same format through the codebase and use regular
ifs instead of ifdef.
As the debug printf is always put in code, some casting had to be added to avoid
warnings treated as errors at compile time.
Signed-off-by: Marc Marí <address@hidden>
---
include/qemu-common.h | 7 +++++++
migration-rdma.c | 32 ++++++++++++++------------------
page_cache.c | 10 ++++++----
3 files changed, 27 insertions(+), 22 deletions(-)
diff --git a/include/qemu-common.h b/include/qemu-common.h
index 3f3fd60..3593bdc 100644
--- a/include/qemu-common.h
+++ b/include/qemu-common.h
@@ -463,3 +463,10 @@ int parse_debug_env(const char *name, int max, int
initial);
const char *qemu_ether_ntoa(const MACAddr *mac);
#endif
+
+#define QEMU_DPRINTF(cond,pfx,fmt,...) \
+ do { \
+ if (cond) { \
+ fprintf(stderr, pfx": %s:"fmt, __func__, ## __VA_ARGS__); \
+ } \
+ } while (0)
diff --git a/migration-rdma.c b/migration-rdma.c
index eeb4302..9f9fa8d 100644
--- a/migration-rdma.c
+++ b/migration-rdma.c
@@ -32,39 +32,35 @@
//#define DEBUG_RDMA_REALLY_VERBOSE
#ifdef DEBUG_RDMA
-#define DPRINTF(fmt, ...) \
- do { printf("rdma: " fmt, ## __VA_ARGS__); } while (0)
+#define DEBUG_RDMA_ENABLED 1
#else
-#define DPRINTF(fmt, ...) \
- do { } while (0)
+#define DEBUG_RDMA_ENABLED 0
#endif
+#define DPRINTF(fmt, ...) QEMU_DPRINTF(DEBUG_RDMA_ENABLED, "rdma", fmt, ##
__VA_ARGS__)
+
#ifdef DEBUG_RDMA_VERBOSE
-#define DDPRINTF(fmt, ...) \
- do { printf("rdma: " fmt, ## __VA_ARGS__); } while (0)
+#define DEBUG_RDMA_VERBOSE_ENABLED 1
#else
-#define DDPRINTF(fmt, ...) \
- do { } while (0)
+#define DEBUG_RDMA_VERBOSE_ENABLED 0
#endif
+#define DDPRINTF(fmt, ...) QEMU_DPRINTF(DEBUG_RDMA_VERBOSE_ENABLED, "rdma",
fmt, ## __VA_ARGS__)
+
#ifdef DEBUG_RDMA_REALLY_VERBOSE
-#define DDDPRINTF(fmt, ...) \
- do { printf("rdma: " fmt, ## __VA_ARGS__); } while (0)
+#define DEBUG_RDMA_REALLY_VERBOSE_ENABLED 1
#else
-#define DDDPRINTF(fmt, ...) \
- do { } while (0)
+#define DEBUG_RDMA_REALLY_VERBOSE_ENABLED 0
#endif
+#define DDDPRINTF(fmt, ...) QEMU_DPRINTF(DEBUG_RDMA_REALLY_VERBOSE_ENABLED,
"rdma", fmt, ## __VA_ARGS__)
+
/*
* Print and error on both the Monitor and the Log file.
*/
#define ERROR(errp, fmt, ...) \
- do { \
- fprintf(stderr, "RDMA ERROR: " fmt "\n", ## __VA_ARGS__); \
- if (errp && (*(errp) == NULL)) { \
- error_setg(errp, "RDMA ERROR: " fmt, ## __VA_ARGS__); \
- } \
- } while (0)
+ QEMU_DPRINTF(1, "RDMA ERROR", fmt"\n", ## __VA_ARGS__); \
+ do { if (errp && (*(errp) == NULL)) { error_setg(errp, "RDMA ERROR: " fmt,
## __VA_ARGS__); } } while (0)
#define RDMA_RESOLVE_TIMEOUT_MS 10000
diff --git a/page_cache.c b/page_cache.c
index b033681..514d8c0 100644
--- a/page_cache.c
+++ b/page_cache.c
@@ -25,14 +25,16 @@
#include "qemu-common.h"
#include "migration/page_cache.h"
+//#define DEBUG_CACHE 1
+
#ifdef DEBUG_CACHE
-#define DPRINTF(fmt, ...) \
- do { fprintf(stdout, "cache: " fmt, ## __VA_ARGS__); } while (0)
+#define DEBUG_CACHE_ENABLED 1
#else
-#define DPRINTF(fmt, ...) \
- do { } while (0)
+#define DEBUG_CACHE_ENABLED 0
#endif
+#define DPRINTF(fmt, ...) QEMU_DPRINTF(DEBUG_CACHE_ENABLED, "cache", fmt, ##
__VA_ARGS__)
+
typedef struct CacheItem CacheItem;
struct CacheItem {
--
1.7.10.4
- [Qemu-devel] [PATCH v2 09/16] i82374: Convert conditional compilation of debug printfs to regular ifs, (continued)
- [Qemu-devel] [PATCH v2 09/16] i82374: Convert conditional compilation of debug printfs to regular ifs, Marc Marí, 2014/05/13
- [Qemu-devel] [PATCH v2 11/16] rc4030: Convert conditional compilation of debug printfs to regular ifs, Marc Marí, 2014/05/13
- [Qemu-devel] [PATCH v2 10/16] i8257: Convert conditional compilation of debug printfs to regular ifs, Marc Marí, 2014/05/13
- [Qemu-devel] [PATCH v2 12/16] sd: Convert conditional compilation of debug printfs to regular ifs, Marc Marí, 2014/05/13
- [Qemu-devel] [PATCH v2 13/16] isa: Convert conditional compilation of debug printfs to regular ifs, Marc Marí, 2014/05/13
- [Qemu-devel] [PATCH v2 14/16] lan9118: Convert conditional compilation of debug printfs to regular ifs, Marc Marí, 2014/05/13
- [Qemu-devel] [PATCH v2 15/16] pci-host: Convert conditional compilation of debug printfs to regular ifs, Marc Marí, 2014/05/13
- [Qemu-devel] [PATCH v2 16/16] common: Convert conditional compilation of debug printfs to regular ifs,
Marc Marí <=