datapath: Fix circular dependency between bug.h and kernel.h.

[cascardo/ovs.git] / datapath / linux / compat / include / linux / kernel.h

diff --git a/datapath/linux/compat/include/linux/kernel.h b/datapath/linux/compat/include/linux/kernel.h
index bd6e9a4..2fa5cc8 100644 (file)
--- a/datapath/linux/compat/include/linux/kernel.h
+++ b/datapath/linux/compat/include/linux/kernel.h
@@ -7,6 +7,7 @@
 #endif
 
 #include <linux/version.h>
+
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
 #undef pr_emerg
 #define pr_emerg(fmt, ...) \
@@ -38,12 +39,6 @@
 #define pr_warn pr_warning
 #endif
 
-#ifndef BUILD_BUG_ON_NOT_POWER_OF_2
-/* Force a compilation error if a constant expression is not a power of 2 */
-#define BUILD_BUG_ON_NOT_POWER_OF_2(n)                 \
-       BUILD_BUG_ON((n) == 0 || (((n) & ((n) - 1)) != 0))
-#endif
-
 #if defined(CONFIG_PREEMPT) && LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)
 #error "CONFIG_PREEMPT is broken before 2.6.21--see commit 4498121ca3, \"[NET]: Handle disabled preemption in gfp_any()\""
 #endif