diff options
Diffstat (limited to 'kernel/printk/printk.c')
| -rw-r--r-- | kernel/printk/printk.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index be7c86bae576..b1d255f04135 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -757,14 +757,10 @@ void __init setup_log_buf(int early) return; if (early) { - unsigned long mem; - - mem = memblock_alloc(new_log_buf_len, PAGE_SIZE); - if (!mem) - return; - new_log_buf = __va(mem); + new_log_buf = + memblock_virt_alloc(new_log_buf_len, PAGE_SIZE); } else { - new_log_buf = alloc_bootmem_nopanic(new_log_buf_len); + new_log_buf = memblock_virt_alloc_nopanic(new_log_buf_len, 0); } if (unlikely(!new_log_buf)) { @@ -1599,10 +1595,13 @@ asmlinkage int vprintk_emit(int facility, int level, * 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 the preceding printk was from a different task and missed + * a newline, flush and append the newline. */ - if (cont.len && cont.owner == current) { - if (!(lflags & LOG_PREFIX)) - stored = cont_add(facility, level, text, text_len); + if (cont.len) { + if (cont.owner == current && !(lflags & LOG_PREFIX)) + stored = cont_add(facility, level, text, + text_len); cont_flush(LOG_NEWLINE); } |