Searched refs:io_mfence (Results 1 – 3 of 3) sorted by relevance
18 #define io_mfence() __asm__ __volatile__("fence rw,rw\n\t" ::: "memory") macro
597 io_mfence(); in printk_color()599 io_mfence(); in printk_color()615 io_mfence(); in printk_color()617 io_mfence(); in printk_color()
18 #define io_mfence() __asm__ __volatile__("mfence\n\t" :: \ macro