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authorJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2010-08-29 18:24:22 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2010-08-30 14:36:07 +0200
commit5baf5ae9bdc5538e44805e520068badf6f546958 (patch)
tree2330d82c16bbe0931f9e17d6e5694190c4ddc0b3 /include
parent12f396a8b02e57f579d2863299948b5172ffdf6f (diff)
downloadbarebox-5baf5ae9bdc5538e44805e520068badf6f546958.tar.gz
barebox-5baf5ae9bdc5538e44805e520068badf6f546958.tar.xz
add WARN_ON and WARN support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include')
-rw-r--r--include/common.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/include/common.h b/include/common.h
index 0edc778095..64f49db387 100644
--- a/include/common.h
+++ b/include/common.h
@@ -56,6 +56,31 @@
} while (0)
#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
+
+#define __WARN() do { \
+ printf("WARNING: at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
+} while (0)
+
+#ifndef WARN_ON
+#define WARN_ON(condition) ({ \
+ int __ret_warn_on = !!(condition); \
+ if (unlikely(__ret_warn_on)) \
+ __WARN(); \
+ unlikely(__ret_warn_on); \
+})
+#endif
+
+#ifndef WARN
+#define WARN(condition, format...) ({ \
+ int __ret_warn_on = !!(condition); \
+ if (unlikely(__ret_warn_on)) \
+ __WARN(); \
+ puts("WARNING: "); \
+ printf(format); \
+ unlikely(__ret_warn_on); \
+})
+#endif
+
typedef void (interrupt_handler_t)(void *);
#include <asm/barebox.h> /* boot information for Linux kernel */