Merge branch 'linus' into sched/core, to resolve conflicts

Conflicts:
	kernel/sysctl.c

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 9 insertions, 10 deletions

diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index be7c86bae57..b1d255f0413 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);
 		}