Merge branch 'perf/core' into perf/uprobes

Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.

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

1 files changed, 52 insertions, 59 deletions

diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index ad497620539..74e1687b517 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -12,6 +12,7 @@
  * published by the Free Software Foundation.
  */
 #include <linux/io.h>
+#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/irqdomain.h>
 #include <linux/i2c/twl.h>
@@ -24,33 +25,23 @@
 #include "common.h"
 #include "common-board-devices.h"
 
-/*
- * XXX: Still needed to boot until the i2c & twl driver is adapted to
- * device-tree
- */
-#ifdef CONFIG_ARCH_OMAP4
-static struct twl4030_platform_data sdp4430_twldata = {
-	.irq_base	= TWL6030_IRQ_BASE,
-	.irq_end	= TWL6030_IRQ_END,
-};
-
-static void __init omap4_i2c_init(void)
-{
-	omap4_pmic_init("twl6030", &sdp4430_twldata);
-}
+#if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3))
+#define omap_intc_of_init	NULL
+#endif
+#ifndef CONFIG_ARCH_OMAP4
+#define gic_of_init		NULL
 #endif
 
-#ifdef CONFIG_ARCH_OMAP3
-static struct twl4030_platform_data beagle_twldata = {
-	.irq_base	= TWL4030_IRQ_BASE,
-	.irq_end	= TWL4030_IRQ_END,
+static struct of_device_id irq_match[] __initdata = {
+	{ .compatible = "ti,omap2-intc", .data = omap_intc_of_init, },
+	{ .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
+	{ }
 };
 
-static void __init omap3_i2c_init(void)
+static void __init omap_init_irq(void)
 {
-	omap3_pmic_init("twl4030", &beagle_twldata);
+	of_irq_init(irq_match);
 }
-#endif
 
 static struct of_device_id omap_dt_match_table[] __initdata = {
 	{ .compatible = "simple-bus", },
@@ -58,51 +49,24 @@ static struct of_device_id omap_dt_match_table[] __initdata = {
 	{ }
 };
 
-static struct of_device_id intc_match[] __initdata = {
-	{ .compatible = "ti,omap3-intc", },
-	{ .compatible = "arm,cortex-a9-gic", },
-	{ }
-};
-
 static void __init omap_generic_init(void)
 {
-	struct device_node *node = of_find_matching_node(NULL, intc_match);
-	if (node)
-		irq_domain_add_simple(node, 0);
-
 	omap_sdrc_init(NULL, NULL);
 
 	of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
 }
 
-#ifdef CONFIG_ARCH_OMAP4
-static void __init omap4_init(void)
-{
-	omap4_i2c_init();
-	omap_generic_init();
-}
-#endif
-
-#ifdef CONFIG_ARCH_OMAP3
-static void __init omap3_init(void)
-{
-	omap3_i2c_init();
-	omap_generic_init();
-}
-#endif
-
-#if defined(CONFIG_SOC_OMAP2420)
+#ifdef CONFIG_SOC_OMAP2420
 static const char *omap242x_boards_compat[] __initdata = {
 	"ti,omap2420",
 	NULL,
 };
 
 DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
-	.atag_offset	= 0x100,
 	.reserve	= omap_reserve,
 	.map_io		= omap242x_map_io,
 	.init_early	= omap2420_init_early,
-	.init_irq	= omap2_init_irq,
+	.init_irq	= omap_init_irq,
 	.handle_irq	= omap2_intc_handle_irq,
 	.init_machine	= omap_generic_init,
 	.timer		= &omap2_timer,
@@ -111,18 +75,17 @@ DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
 MACHINE_END
 #endif
 
-#if defined(CONFIG_SOC_OMAP2430)
+#ifdef CONFIG_SOC_OMAP2430
 static const char *omap243x_boards_compat[] __initdata = {
 	"ti,omap2430",
 	NULL,
 };
 
 DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
-	.atag_offset	= 0x100,
 	.reserve	= omap_reserve,
 	.map_io		= omap243x_map_io,
 	.init_early	= omap2430_init_early,
-	.init_irq	= omap2_init_irq,
+	.init_irq	= omap_init_irq,
 	.handle_irq	= omap2_intc_handle_irq,
 	.init_machine	= omap_generic_init,
 	.timer		= &omap2_timer,
@@ -131,18 +94,33 @@ DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
 MACHINE_END
 #endif
 
-#if defined(CONFIG_ARCH_OMAP3)
+#ifdef CONFIG_ARCH_OMAP3
+static struct twl4030_platform_data beagle_twldata = {
+	.irq_base	= TWL4030_IRQ_BASE,
+	.irq_end	= TWL4030_IRQ_END,
+};
+
+static void __init omap3_i2c_init(void)
+{
+	omap3_pmic_init("twl4030", &beagle_twldata);
+}
+
+static void __init omap3_init(void)
+{
+	omap3_i2c_init();
+	omap_generic_init();
+}
+
 static const char *omap3_boards_compat[] __initdata = {
 	"ti,omap3",
 	NULL,
 };
 
 DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
-	.atag_offset	= 0x100,
 	.reserve	= omap_reserve,
 	.map_io		= omap3_map_io,
 	.init_early	= omap3430_init_early,
-	.init_irq	= omap3_init_irq,
+	.init_irq	= omap_init_irq,
 	.handle_irq	= omap3_intc_handle_irq,
 	.init_machine	= omap3_init,
 	.timer		= &omap3_timer,
@@ -151,18 +129,33 @@ DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
 MACHINE_END
 #endif
 
-#if defined(CONFIG_ARCH_OMAP4)
+#ifdef CONFIG_ARCH_OMAP4
+static struct twl4030_platform_data sdp4430_twldata = {
+	.irq_base	= TWL6030_IRQ_BASE,
+	.irq_end	= TWL6030_IRQ_END,
+};
+
+static void __init omap4_i2c_init(void)
+{
+	omap4_pmic_init("twl6030", &sdp4430_twldata);
+}
+
+static void __init omap4_init(void)
+{
+	omap4_i2c_init();
+	omap_generic_init();
+}
+
 static const char *omap4_boards_compat[] __initdata = {
 	"ti,omap4",
 	NULL,
 };
 
 DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
-	.atag_offset	= 0x100,
 	.reserve	= omap_reserve,
 	.map_io		= omap4_map_io,
 	.init_early	= omap4430_init_early,
-	.init_irq	= gic_init_irq,
+	.init_irq	= omap_init_irq,
 	.handle_irq	= gic_handle_irq,
 	.init_machine	= omap4_init,
 	.timer		= &omap4_timer,