kernel/printk: use symbolic defines for console loglevels

... instead of naked numbers. Stuff in sysrq.c used to set it to 8 which is supposed to mean above default level so set it to DEBUG instead as we're terminating/killing all tasks and we want to be verbose there. Also, correct the check in x86_64_start_kernel which should be >= as we're clearly issuing the string there for all debug levels, not only the magical 10.

Borislav Petkov committed 12 years ago

Commit a8fe19e1 parent 84b5ec810 files · +36 −32Browse files

Showing the changes to kernel/debug (3 of 10 files). Show all

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3 files

kernel/debug/kdb/kdb_bt.c +1 −1
kernel/debug/kdb/kdb_io.c +1 −1
kernel/debug/kdb/kdb_main.c +1 −1

kernel/debug/kdb/kdb_bt.c+1−1

@@ -21,7 +21,7 @@ · 20 unmodified lines
21	21	static void kdb_show_stack(struct task_struct p, void addr)
22	22	{
23	23	int old_lvl = console_loglevel;
24		− console_loglevel = 15;
	24	+ console_loglevel = CONSOLE_LOGLEVEL_MOTORMOUTH;
25	25	kdb_trap_printk++;
26	26	kdb_set_current_task(p);
27	27	if (addr) {

kernel/debug/kdb/kdb_io.c+1−1

@@ -710,7 +710,7 @@ kdb_printit: · 709 unmodified lines
710	710	}
711	711	if (logging) {
712	712	saved_loglevel = console_loglevel;
713		− console_loglevel = 0;
	713	+ console_loglevel = CONSOLE_LOGLEVEL_SILENT;
714	714	printk(KERN_INFO "%s", kdb_buffer);
715	715	}
716	716

kernel/debug/kdb/kdb_main.c+1−1

@@ -1091,7 +1091,7 @@ static int kdb_reboot(int argc, const char **argv) · 1090 unmodified lines
1091	1091	static void kdb_dumpregs(struct pt_regs *regs)
1092	1092	{
1093	1093	int old_lvl = console_loglevel;
1094		− console_loglevel = 15;
	1094	+ console_loglevel = CONSOLE_LOGLEVEL_MOTORMOUTH;
1095	1095	kdb_trap_printk++;
1096	1096	show_regs(regs);
1097	1097	kdb_trap_printk--;