Merge branch 'akpm' (Andrew's patch-bomb)

Merge fixes from Andrew Morton:
 "13 patches.  12 are fixes and one is a little preparatory thing for
  Andi."

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (13 commits)
  memory hotplug: fix section info double registration bug
  mm/page_alloc: fix the page address of higher page's buddy calculation
  drivers/rtc/rtc-twl.c: ensure all interrupts are disabled during probe
  compiler.h: add __visible
  pid-namespace: limit value of ns_last_pid to (0, max_pid)
  include/net/sock.h: squelch compiler warning in sk_rmem_schedule()
  slub: consider pfmemalloc_match() in get_partial_node()
  slab: fix starting index for finding another object
  slab: do ClearSlabPfmemalloc() for all pages of slab
  nbd: clear waiting_queue on shutdown
  MAINTAINERS: fix TXT maintainer list and source repo path
  mm/ia64: fix a memory block size bug
  memory hotplug: reset pgdat->kswapd to NULL if creating kernel thread fails

1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 923d093c9cea..f430e4162f41 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -278,6 +278,10 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
 # define __section(S) __attribute__ ((__section__(#S)))
 #endif
 
+#ifndef __visible
+#define __visible
+#endif
+
 /* Are two types/vars the same type (ignoring qualifiers)? */
 #ifndef __same_type
 # define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))