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Commit 1b499d05 authored by Anton Vorontsov's avatar Anton Vorontsov Committed by Linus Torvalds
Browse files

printk: Remove kdb_syslog_data 



The function is no longer needed, so remove it.

Signed-off-by: default avatarAnton Vorontsov <anton.vorontsov@linaro.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent bc792e61

kernel/debug/kdb/kdb_private.h

+0 −1
Original line number Diff line number Diff line
@@ -205,7 +205,6 @@ extern char kdb_grep_string[]; 
extern int kdb_grep_leading;

extern int kdb_grep_trailing;

extern char *kdb_cmds[];

extern void kdb_syslog_data(char *syslog_data[]);

extern unsigned long kdb_task_state_string(const char *);

extern char kdb_task_state_char (const struct task_struct *);

extern unsigned long kdb_task_state(const struct task_struct *p,

kernel/printk.c

+0 −15
Original line number Diff line number Diff line
@@ -1192,21 +1192,6 @@ SYSCALL_DEFINE3(syslog, int, type, char __user *, buf, int, len) 
	return do_syslog(type, buf, len, SYSLOG_FROM_CALL);

}



#ifdef	CONFIG_KGDB_KDB

/* kdb dmesg command needs access to the syslog buffer.  do_syslog()

 * uses locks so it cannot be used during debugging.  Just tell kdb

 * where the start and end of the physical and logical logs are.  This

 * is equivalent to do_syslog(3).

 */

void kdb_syslog_data(char *syslog_data[4])

{

	syslog_data[0] = log_buf;

	syslog_data[1] = log_buf + log_buf_len;

	syslog_data[2] = log_buf + log_first_idx;

	syslog_data[3] = log_buf + log_next_idx;

}

#endif	/* CONFIG_KGDB_KDB */



static bool __read_mostly ignore_loglevel;



static int __init ignore_loglevel_setup(char *str)