From 59ec5ca501a2f5d9fc2b2c41d474ec30e4fd67ee Mon Sep 17 00:00:00 2001 From: Thomas Bushnell Date: Mon, 26 Apr 1999 05:49:38 +0000 Subject: 1998-12-02 OKUJI Yoshinori * configure.in: Fix linuxdev option handling. * linux/Drivers.in: Remove linuxdev option and fix linking files. * linux/Makefile.in: Replace @DEFS@ with -DLINUX_DEV. * linux/dev/arch/i386/kernel/irq.c: Include missing header files. * linux/dev/arch/i386/kernel/setup.c: Include . * linux/dev/glue/kmem.c: Add printf declaration. * linux/dev/glue/misc.c: Include . * linux/dev/init/main.c: Call linux_sched_init instead of sched_init. * linux/dev/kernel/sched.c: Add timer_bh declaration. (tqueue_bh): Fix the argument. (linux_sched_init): Renamed from sched_init. 1998-11-30 OKUJI Yoshinori Clean up linux emulation code to make it architecture-independent as much as possible. * linux: Renamed from linuxdev. * Makefile.in (objfiles): Add linux.o instead of linuxdev.o. (MAKE): New variable. Used for the linux.o target. * configure.in: Add AC_CHECK_TOOL(MAKE, make). * i386/i386/spl.h: Include , for compatibility with OSF Mach 3.0. Suggested by Elgin Lee . * linux/src: Renamed from linux/linux. * linux/dev: Renamed from linux/mach. * linux/Drivers.in (AC_INIT): Use dev/include/linux/autoconf.h, instead of mach/include/linux/autoconf.h. * Makefile.in (all): Target ../linux.o instead of ../linuxdev.o. * linux/dev/drivers/block/genhd.c: Include instead of . * linux/dev/drivers/net/auto_irq.c: Remove unneeded header files, and . * linux/dev/init/main.c: Many i386-dependent codes moved to ... * linux/dev/arch/i386/irq.c: ... here. * linux/dev/arch/i386/setup.c: New file. * linux/dev/arch/i386/linux_emul.h: Likewise. * linux/dev/arch/i386/glue/timer.c: Merged into sched.c. * linux/dev/arch/i386/glue/sched.c: Include instead of , and moved to ... * linux/dev/kernel/sched.c: ... here. * linux/dev/arch/i386/glue/block.c: Include and , instead of i386-dependent header files, and moved to ... * linux/dev/glue/blocl.c: ... here. * linux/dev/arch/i386/glue/net.c: Include and , instead of i386-dependent header files, and moved to ... * linux/dev/glue/net.c: ... here. * linux/dev/arch/i386/glue/misc.c: Remove `x86' and moved to ... * linux/dev/glue/misc.c: ... here. * linux/dev/arch/i386/glue/kmem.c: Moved to ... * linux/dev/glue/kmem.c: ... here. --- linux/dev/kernel/printk.c | 80 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 linux/dev/kernel/printk.c (limited to 'linux/dev/kernel/printk.c') diff --git a/linux/dev/kernel/printk.c b/linux/dev/kernel/printk.c new file mode 100644 index 00000000..2ff52d19 --- /dev/null +++ b/linux/dev/kernel/printk.c @@ -0,0 +1,80 @@ +/* + * Linux kernel print routine. + * Copyright (C) 1995 Shantanu Goel. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* + * linux/kernel/printk.c + * + * Copyright (C) 1991, 1992 Linus Torvalds + */ + +#define MACH_INCLUDE +#include +#include + +static char buf[2048]; + +#define DEFAULT_MESSAGE_LOGLEVEL 4 +#define DEFAULT_CONSOLE_LOGLEVEL 7 + +int console_loglevel = DEFAULT_CONSOLE_LOGLEVEL; + +int +printk (char *fmt, ...) +{ + va_list args; + int n, flags; + extern void cnputc (); + extern int linux_vsprintf (char *buf, char *fmt,...); + char *p, *msg, *buf_end; + static int msg_level = -1; + + save_flags (flags); + cli (); + va_start (args, fmt); + n = linux_vsprintf (buf + 3, fmt, args); + buf_end = buf + 3 + n; + va_end (args); + for (p = buf + 3; p < buf_end; p++) + { + msg = p; + if (msg_level < 0) + { + if (p[0] != '<' || p[1] < '0' || p[1] > '7' || p[2] != '>') + { + p -= 3; + p[0] = '<'; + p[1] = DEFAULT_MESSAGE_LOGLEVEL + '0'; + p[2] = '>'; + } + else + msg += 3; + msg_level = p[1] - '0'; + } + for (; p < buf_end; p++) + if (*p == '\n') + break; + if (msg_level < console_loglevel) + while (msg <= p) + cnputc (*msg++); + if (*p == '\n') + msg_level = -1; + } + restore_flags (flags); + return n; +} -- cgit v1.2.3