#ifndef __LINUX_BH_WRAPPER_H #define __LINUX_BH_WRAPPER_H 1 #include_next /* This is not, strictly speaking, compatibility code in the sense that it is * not needed by older kernels. However, it is used on kernels with the * realtime patchset applied to create an environment more similar to what we * would see on normal kernels. */ #ifdef CONFIG_PREEMPT_HARDIRQS #undef local_bh_disable #define local_bh_disable preempt_disable #undef local_bh_enable #define local_bh_enable preempt_enable #endif #endif