Merge tag 'omap-for-v3.13/board-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/boards

From Tony Lindgren:
Platform data changes for omaps for the display subsystem and
n900 secure mode changes. Note that the n900 secure mode changes
will still be needed for device tree based booting also.

* tag 'omap-for-v3.13/board-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (508 commits)
  ARM: OMAP2+: display: Create omap_vout device inside omap_display_init
  ARM: OMAP2+: display: Create omapvrfb and omapfb devices inside omap_display_init
  ARM: OMAP2+: display: Create omapdrm device inside omap_display_init
  ARM: OMAP2+: drm: Don't build device for DMM
  RX-51: Add support for OMAP3 ROM Random Number Generator
  ARM: OMAP3: RX-51: ARM errata 430973 workaround
  ARM: OMAP3: Add secure function omap_smc3() which calling instruction smc #1
  +Linux 3.12-rc4

Signed-off-by: Kevin Hilman <khilman@linaro.org>

21 files changed, 170 insertions, 73 deletions

diff --git a/tools/lib/lk/debugfs.c b/tools/lib/lk/debugfs.c
index 099e7cd022e4..7c4347962353 100644
--- a/tools/lib/lk/debugfs.c
+++ b/tools/lib/lk/debugfs.c
@@ -5,7 +5,6 @@
 #include <stdbool.h>
 #include <sys/vfs.h>
 #include <sys/mount.h>
-#include <linux/magic.h>
 #include <linux/kernel.h>
 
 #include "debugfs.h"
diff --git a/tools/perf/arch/x86/util/tsc.c b/tools/perf/arch/x86/util/tsc.c
index 9570c2b0f83c..b2519e49424f 100644
--- a/tools/perf/arch/x86/util/tsc.c
+++ b/tools/perf/arch/x86/util/tsc.c
@@ -32,7 +32,7 @@ u64 tsc_to_perf_time(u64 cyc, struct perf_tsc_conversion *tc)
 int perf_read_tsc_conversion(const struct perf_event_mmap_page *pc,
                              struct perf_tsc_conversion *tc)
 {
-        bool cap_usr_time_zero;
+        bool cap_user_time_zero;
         u32 seq;
         int i = 0;
 
@@ -42,7 +42,7 @@ int perf_read_tsc_conversion(const struct perf_event_mmap_page *pc,
                 tc->time_mult = pc->time_mult;
                 tc->time_shift = pc->time_shift;
                 tc->time_zero = pc->time_zero;
-                cap_usr_time_zero = pc->cap_usr_time_zero;
+                cap_user_time_zero = pc->cap_user_time_zero;
                 rmb();
                 if (pc->lock == seq && !(seq & 1))
                         break;
@@ -52,7 +52,7 @@ int perf_read_tsc_conversion(const struct perf_event_mmap_page *pc,
                 }
         }
 
-        if (!cap_usr_time_zero)
+        if (!cap_user_time_zero)
                 return -EOPNOTSUPP;
 
         return 0;
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index 423875c999b2..afe377b2884f 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -321,8 +321,6 @@ found:
         return perf_event__repipe(tool, event_sw, &sample_sw, machine);
 }
 
-extern volatile int session_done;
-
 static void sig_handler(int sig __maybe_unused)
 {
         session_done = 1;
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index c2dff9cb1f2c..9b5f077fee5b 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -101,7 +101,7 @@ static int setup_cpunode_map(void)
 
         dir1 = opendir(PATH_SYS_NODE);
         if (!dir1)
-                return -1;
+                return 0;
 
         while ((dent1 = readdir(dir1)) != NULL) {
                 if (dent1->d_type != DT_DIR ||
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 8e50d8d77419..72eae7498c09 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -401,8 +401,6 @@ static int perf_report__setup_sample_type(struct perf_report *rep)
         return 0;
 }
 
-extern volatile int session_done;
-
 static void sig_handler(int sig __maybe_unused)
 {
         session_done = 1;
@@ -568,6 +566,9 @@ static int __cmd_report(struct perf_report *rep)
                 }
         }
 
+        if (session_done())
+                return 0;
+
         if (nr_samples == 0) {
                 ui__error("The %s file has no samples!\n", session->filename);
                 return 0;
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 7f31a3ded1b6..9c333ff3dfeb 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -553,8 +553,6 @@ static struct perf_tool perf_script = {
         .ordering_requires_timestamps = true,
 };
 
-extern volatile int session_done;
-
 static void sig_handler(int sig __maybe_unused)
 {
         session_done = 1;
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index f5aa6375e3e9..71aa3e35406b 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -16,6 +16,23 @@
 #include <sys/mman.h>
 #include <linux/futex.h>
 
+/* For older distros: */
+#ifndef MAP_STACK
+# define MAP_STACK              0x20000
+#endif
+
+#ifndef MADV_HWPOISON
+# define MADV_HWPOISON          100
+#endif
+
+#ifndef MADV_MERGEABLE
+# define MADV_MERGEABLE         12
+#endif
+
+#ifndef MADV_UNMERGEABLE
+# define MADV_UNMERGEABLE       13
+#endif
+
 static size_t syscall_arg__scnprintf_hex(char *bf, size_t size,
                                          unsigned long arg,
                                          u8 arg_idx __maybe_unused,
@@ -1038,6 +1055,7 @@ static int trace__replay(struct trace *trace)
 
         trace->tool.sample        = trace__process_sample;
         trace->tool.mmap          = perf_event__process_mmap;
+        trace->tool.mmap2         = perf_event__process_mmap2;
         trace->tool.comm          = perf_event__process_comm;
         trace->tool.exit          = perf_event__process_exit;
         trace->tool.fork          = perf_event__process_fork;
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 214e17e97e5c..5f6f9b3271bb 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -87,7 +87,7 @@ CFLAGS += -Wall
 CFLAGS += -Wextra
 CFLAGS += -std=gnu99