Merge branch 'akpm' (patches from Andrew)

Merge misc updates from Andrew Morton:

 - a few misc things

 - the rest of MM

-  remove flex_arrays, replace with new simple radix-tree implementation

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (38 commits)
  Drop flex_arrays
  sctp: convert to genradix
  proc: commit to genradix
  generic radix trees
  selinux: convert to kvmalloc
  md: convert to kvmalloc
  openvswitch: convert to kvmalloc
  of: fix kmemleak crash caused by imbalance in early memory reservation
  mm: memblock: update comments and kernel-doc
  memblock: split checks whether a region should be skipped to a helper function
  memblock: remove memblock_{set,clear}_region_flags
  memblock: drop memblock_alloc_*_nopanic() variants
  memblock: memblock_alloc_try_nid: don't panic
  treewide: add checks for the return value of memblock_alloc*()
  swiotlb: add checks for the return value of memblock_alloc*()
  init/main: add checks for the return value of memblock_alloc*()
  mm/percpu: add checks for the return value of memblock_alloc*()
  sparc: add checks for the return value of memblock_alloc*()
  ia64: add checks for the return value of memblock_alloc*()
  arch: don't memset(0) memory returned by memblock_alloc()
  ...

1 files changed, 1 insertions, 8 deletions

diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 8eee85bb2687..6b7654b8001f 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -1143,14 +1143,7 @@ void __init setup_log_buf(int early)
 	if (!new_log_buf_len)
 		return;
 
-	if (early) {
-		new_log_buf =
-			memblock_alloc(new_log_buf_len, LOG_ALIGN);
-	} else {
-		new_log_buf = memblock_alloc_nopanic(new_log_buf_len,
-							  LOG_ALIGN);
-	}
-
+	new_log_buf = memblock_alloc(new_log_buf_len, LOG_ALIGN);
 	if (unlikely(!new_log_buf)) {
 		pr_err("log_buf_len: %lu bytes not available\n",
 			new_log_buf_len);