#include <linux/kmsg_dump.h>
#include <linux/syslog.h>
#include <linux/cpu.h>
-#include <linux/notifier.h>
#include <linux/rculist.h>
#include <linux/poll.h>
#include <linux/irq_work.h>
CONSOLE_LOGLEVEL_DEFAULT, /* default_console_loglevel */
};
+atomic_t ignore_console_lock_warning __read_mostly = ATOMIC_INIT(0);
+EXPORT_SYMBOL(ignore_console_lock_warning);
+
/*
* Low level drivers may need that to know if they can schedule in
* their unblank() callback or not. So let's export it.
*/
enum log_flags {
- LOG_NOCONS = 1, /* suppress print, do not print to console */
LOG_NEWLINE = 2, /* text ended with a newline */
LOG_PREFIX = 4, /* text started with a prefix */
LOG_CONT = 8, /* text is a fragment of a continuation line */
if (dict)
lflags |= LOG_PREFIX|LOG_NEWLINE;
- if (suppress_message_printing(level))
- lflags |= LOG_NOCONS;
-
return log_output(facility, level, lflags,
dict, dictlen, text, text_len);
}
const char *text, size_t len) {}
static size_t msg_print_text(const struct printk_log *msg,
bool syslog, char *buf, size_t size) { return 0; }
+ static bool suppress_message_printing(int level) { return false; }
#endif /* CONFIG_PRINTK */
{
return console_locked;
}
+EXPORT_SYMBOL(is_console_locked);
/*
* Check if we have any console that is capable of printing while cpu is
break;
msg = log_from_idx(console_idx);
- if (msg->flags & LOG_NOCONS) {
+ if (suppress_message_printing(msg->level)) {
/*
- * Skip record if !ignore_loglevel, and
- * record has level above the console loglevel.
+ * Skip record we have buffered and already printed
+ * directly to the console when we received it, and
+ * record that has level above the console loglevel.
*/
console_idx = log_next(console_idx);
console_seq++;
void __init console_init(void)
{
int ret;
- initcall_t *call;
+ initcall_t call;
+ initcall_entry_t *ce;
/* Setup the default TTY line discipline. */
n_tty_init();
* set up the console device so that later boot sequences can
* inform about problems etc..
*/
- call = __con_initcall_start;
+ ce = __con_initcall_start;
trace_initcall_level("console");
- while (call < __con_initcall_end) {
- trace_initcall_start((*call));
- ret = (*call)();
- trace_initcall_finish((*call), ret);
- call++;
+ while (ce < __con_initcall_end) {
+ call = initcall_from_entry(ce);
+ trace_initcall_start(call);
+ ret = call();
+ trace_initcall_finish(call, ret);
+ ce++;
}
}