Commit e3f12f06 authored by Thomas Gleixner's avatar Thomas Gleixner Committed by Petr Mladek
Browse files

printk: Declare log_wait properly 



kernel/printk/printk.c:365:1: warning: symbol 'log_wait' was not declared. Should it be static?

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarJohn Ogness <john.ogness@linutronix.de>
Reviewed-by: default avatarSergey Senozhatsky <senozhatsky@chromium.org>
Reviewed-by: default avatarPetr Mladek <pmladek@suse.com>
Reviewed-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarPetr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20220924000454.3319186-3-john.ogness@linutronix.de
parent c60ba2d3

fs/proc/kmsg.c

+0 −2
Original line number Diff line number Diff line
@@ -18,8 +18,6 @@ 
#include <linux/uaccess.h>

#include <asm/io.h>



extern wait_queue_head_t log_wait;



static int kmsg_open(struct inode * inode, struct file * file)

{

	return do_syslog(SYSLOG_ACTION_OPEN, NULL, 0, SYSLOG_FROM_PROC);

include/linux/syslog.h

+3 −0
Original line number Diff line number Diff line
@@ -8,6 +8,8 @@ 
#ifndef _LINUX_SYSLOG_H

#define _LINUX_SYSLOG_H



#include <linux/wait.h>



/* Close the log.  Currently a NOP. */

#define SYSLOG_ACTION_CLOSE          0

/* Open the log. Currently a NOP. */
@@ -35,5 +37,6 @@ 
#define SYSLOG_FROM_PROC             1



int do_syslog(int type, char __user *buf, int count, int source);

extern wait_queue_head_t log_wait;



#endif /* _LINUX_SYSLOG_H */