LOG_ALIGN 459 kernel/printk/printk.c static char __log_buf[__LOG_BUF_LEN] __aligned(LOG_ALIGN); LOG_ALIGN 583 kernel/printk/printk.c *pad_len = (-size) & (LOG_ALIGN - 1); LOG_ALIGN 1192 kernel/printk/printk.c new_log_buf = memblock_alloc(new_log_buf_len, LOG_ALIGN);