Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (25 commits)
  perf: Fix SIGIO handling
  perf top: Don't stop if no kernel symtab is found
  perf top: Handle kptr_restrict
  perf top: Remove unused macro
  perf events: initialize fd array to -1 instead of 0
  perf tools: Make sure kptr_restrict warnings fit 80 col terms
  perf tools: Fix build on older systems
  perf symbols: Handle /proc/sys/kernel/kptr_restrict
  perf: Remove duplicate headers
  ftrace: Add internal recursive checks
  tracing: Update btrfs's tracepoints to use u64 interface
  tracing: Add __print_symbolic_u64 to avoid warnings on 32bit machine
  ftrace: Set ops->flag to enabled even on static function tracing
  tracing: Have event with function tracer check error return
  ftrace: Have ftrace_startup() return failure code
  jump_label: Check entries limit in __jump_label_update
  ftrace/recordmcount: Avoid STT_FUNC symbols as base on ARM
  scripts/tags.sh: Add magic for trace-events for etags too
  scripts/tags.sh: Fix ctags for DEFINE_EVENT()
  x86/ftrace: Fix compiler warning in ftrace.c
  ...

2 files changed, 15 insertions, 2 deletions

diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index f445cff66ab7..4114129f0794 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -28,7 +28,7 @@ struct extent_buffer;
                 { BTRFS_SHARED_DATA_REF_KEY,    "SHARED_DATA_REF" })
 
 #define __show_root_type(obj)                                           \
-        __print_symbolic(obj,                                           \
+        __print_symbolic_u64(obj,                                       \
                 { BTRFS_ROOT_TREE_OBJECTID,     "ROOT_TREE"     },      \
                 { BTRFS_EXTENT_TREE_OBJECTID,   "EXTENT_TREE"   },      \
                 { BTRFS_CHUNK_TREE_OBJECTID,    "CHUNK_TREE"    },      \
@@ -125,7 +125,7 @@ DEFINE_EVENT(btrfs__inode, btrfs_inode_evict,
 );
 
 #define __show_map_type(type)                                           \
-        __print_symbolic(type,                                          \
+        __print_symbolic_u64(type,                                      \
                 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE"     },              \
                 { EXTENT_MAP_HOLE,      "HOLE"          },              \
                 { EXTENT_MAP_INLINE,    "INLINE"        },              \
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 3e68366d485a..533c49f48047 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -205,6 +205,19 @@
                 ftrace_print_symbols_seq(p, value, symbols);            \
         })
 
+#undef __print_symbolic_u64
+#if BITS_PER_LONG == 32
+#define __print_symbolic_u64(value, symbol_array...)                    \
+        ({                                                              \
+                static const struct trace_print_flags_u64 symbols[] =   \
+                        { symbol_array, { -1, NULL } };                 \
+                ftrace_print_symbols_seq_u64(p, value, symbols);        \
+        })
+#else
+#define __print_symbolic_u64(value, symbol_array...)                    \
+                        __print_symbolic(value, symbol_array)
+#endif
+
 #undef __print_hex
 #define __print_hex(buf, buf_len) ftrace_print_hex_seq(p, buf, buf_len)