diff options
| -rw-r--r-- | kernel/printk.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/kernel/printk.c b/kernel/printk.c index fbf4d0b22a1d..5ae6b09e3805 100644 --- a/kernel/printk.c +++ b/kernel/printk.c @@ -1496,15 +1496,14 @@ asmlinkage int vprintk_emit(int facility, int level, bool stored = false; /* - * Flush the conflicting buffer. An earlier newline was missing, - * or we race with a continuation line from an interrupt. + * If an earlier newline was missing and it was the same task, + * either merge it with the current buffer and flush, or if + * there was a race with interrupts (prefix == true) then just + * flush it out and store this line separately. */ - if (cont.len && prefix && cont.owner == current) - cont_flush(); - - /* Merge with our buffer if possible; flush it in any case */ if (cont.len && cont.owner == current) { - stored = cont_add(facility, level, text, text_len); + if (!prefix) + stored = cont_add(facility, level, text, text_len); cont_flush(); } |