1 files changed, 27 insertions, 34 deletions

diff --git a/kernel/printk.c b/kernel/printk.c
index 7d5556152234..98ca1b76277f 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -655,13 +655,13 @@ static int acquire_console_semaphore_for_printk(unsigned int cpu)
 static const char recursion_bug_msg [] =
                 KERN_CRIT "BUG: recent printk recursion!\n";
 static int recursion_bug;
-static int log_level_unknown = 1;
+        static int new_text_line = 1;
 static char printk_buf[1024];
 
 asmlinkage int vprintk(const char *fmt, va_list args)
 {
-        unsigned long flags;
         int printed_len = 0;
+        unsigned long flags;
         int this_cpu;
         char *p;
 
@@ -703,61 +703,54 @@ asmlinkage int vprintk(const char *fmt, va_list args)
         printed_len += vscnprintf(printk_buf + printed_len,
                                   sizeof(printk_buf) - printed_len, fmt, args);
 
+
         /*
          * Copy the output into log_buf.  If the caller didn't provide
          * appropriate log level tags, we insert them here
          */
         for (p = printk_buf; *p; p++) {
-                if (log_level_unknown) {
-                        /* log_level_unknown signals the start of a new line */
+                if (new_text_line) {
+                        int current_log_level = default_message_loglevel;
+                        /* If a token, set current_log_level and skip over */
+                        if (p[0] == '<' && p[1] >= '0' && p[1] <= '7' &&
+                            p[2] == '>') {
+                                current_log_level = p[1] - '0';
+                                p += 3;
+                                printed_len -= 3;
+                        }
+
+                        /* Always output the token */
+                        emit_log_char('<');
+                        emit_log_char(current_log_level + '0');
+                        emit_log_char('>');
+                        printed_len += 3;
+                        new_text_line = 0;
+
                         if (printk_time) {
-                                int loglev_char;
+                                /* Follow the token with the time */
                                 char tbuf[50], *tp;
                                 unsigned tlen;
                                 unsigned long long t;
                                 unsigned long nanosec_rem;
 
-                                /*
-                                 * force the log level token to be
-                                 * before the time output.
-                                 */
-                                if (p[0] == '<' && p[1] >='0' &&
-                                   p[1] <= '7' && p[2] == '>') {
-                                        loglev_char = p[1];
-                                        p += 3;
-                                        printed_len -= 3;
-                                } else {
-                                        loglev_char = default_message_loglevel
-                                                + '0';
-                                }
                                 t = cpu_clock(printk_cpu);
                                 nanosec_rem = do_div(t, 1000000000);
-                                tlen = sprintf(tbuf,
-                                                "<%c>[%5lu.%06lu] ",
-                                                loglev_char,
-                                                (unsigned long)t,
-                                                nanosec_rem/1000);
+                                tlen = sprintf(tbuf, "[%5lu.%06lu] ",
+                                                (unsigned long) t,
+                                                nanosec_rem / 1000);
 
                                 for (tp = tbuf; tp < tbuf + tlen; tp++)
                                         emit_log_char(*tp);
                                 printed_len += tlen;
-                        } else {
-                                if (p[0] != '<' || p[1] < '0' ||
-                                   p[1] > '7' || p[2] != '>') {
-                                        emit_log_char('<');
-                                        emit_log_char(default_message_loglevel
-                                                + '0');
-                                        emit_log_char('>');
-                                        printed_len += 3;
-                                }
                         }
-                        log_level_unknown = 0;
+
                         if (!*p)
                                 break;
                 }
+
                 emit_log_char(*p);
                 if (*p == '\n')
-                        log_level_unknown = 1;
+                        new_text_line = 1;
         }
 
         /*