Merge branch 'perf/urgent' into perf/core

Merge reason: Add these cherry-picked commits so that future changes
              on perf/core don't conflict.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

10 files changed, 27 insertions, 31 deletions

diff --git a/arch/powerpc/platforms/52xx/mpc5200_simple.c b/arch/powerpc/platforms/52xx/mpc5200_simple.c
index e36d6e232ae..846b789fb19 100644
--- a/arch/powerpc/platforms/52xx/mpc5200_simple.c
+++ b/arch/powerpc/platforms/52xx/mpc5200_simple.c
@@ -50,6 +50,7 @@ static void __init mpc5200_simple_setup_arch(void)
 
 /* list of the supported boards */
 static const char *board[] __initdata = {
+        "anon,charon",
         "intercontrol,digsy-mtc",
         "manroland,mucmc52",
         "manroland,uc101",
diff --git a/arch/powerpc/platforms/cell/beat.c b/arch/powerpc/platforms/cell/beat.c
index 232fc384e85..852592b2b71 100644
--- a/arch/powerpc/platforms/cell/beat.c
+++ b/arch/powerpc/platforms/cell/beat.c
@@ -230,7 +230,7 @@ static int __init beat_register_event(void)
                 }
                 ev->virq = virq;
 
-                rc = request_irq(virq, ev->handler, IRQF_DISABLED,
+                rc = request_irq(virq, ev->handler, 0,
                                       ev->typecode, NULL);
                 if (rc != 0) {
                         printk(KERN_ERR "Beat: failed to request virtual IRQ"
diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
index ae790ac4a58..14be2bd358b 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
@@ -514,7 +514,7 @@ static __init int celleb_setup_pciex(struct device_node *node,
         virq = irq_create_of_mapping(oirq.controller, oirq.specifier,
                                      oirq.size);
         if (request_irq(virq, pciex_handle_internal_irq,
-                        IRQF_DISABLED, "pciex", (void *)phb)) {
+                        0, "pciex", (void *)phb)) {
                 pr_err("PCIEXC:Failed to request irq\n");
                 goto error;
         }
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index fc46fcac392..592c3d51b81 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -412,8 +412,7 @@ static void cell_iommu_enable_hardware(struct cbe_iommu *iommu)
                         IIC_IRQ_IOEX_ATI | (iommu->nid << IIC_IRQ_NODE_SHIFT));
         BUG_ON(virq == NO_IRQ);
 
-        ret = request_irq(virq, ioc_interrupt, IRQF_DISABLED,
-                        iommu->name, iommu);
+        ret = request_irq(virq, ioc_interrupt, 0, iommu->name, iommu);
         BUG_ON(ret);
 
         /* set the IOC segment table origin register (and turn on the iommu) */
diff --git a/arch/powerpc/platforms/cell/pmu.c b/arch/powerpc/platforms/cell/pmu.c
index 1acf3601042..59c1a169410 100644
--- a/arch/powerpc/platforms/cell/pmu.c
+++ b/arch/powerpc/platforms/cell/pmu.c
@@ -392,7 +392,7 @@ static int __init cbe_init_pm_irq(void)
                 }
 
                 rc = request_irq(irq, cbe_pm_irq,
-                                 IRQF_DISABLED, "cbe-pmu-0", NULL);
+                                 0, "cbe-pmu-0", NULL);
                 if (rc) {
                         printk("ERROR: Request for irq on node %d failed\n",
                                node);
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index 3675da73623..e94d3ecdd8b 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -442,8 +442,7 @@ static int spu_request_irqs(struct spu *spu)
                 snprintf(spu->irq_c0, sizeof (spu->irq_c0), "spe%02d.0",
                          spu->number);
                 ret = request_irq(spu->irqs[0], spu_irq_class_0,
-                                  IRQF_DISABLED,
-                                  spu->irq_c0, spu);
+                                  0, spu->irq_c0, spu);
                 if (ret)
                         goto bail0;
         }
@@ -451,8 +450,7 @@ static int spu_request_irqs(struct spu *spu)
                 snprintf(spu->irq_c1, sizeof (spu->irq_c1), "spe%02d.1",
                          spu->number);
                 ret = request_irq(spu->irqs[1], spu_irq_class_1,
-                                  IRQF_DISABLED,
-                                  spu->irq_c1, spu);
+                                  0, spu->irq_c1, spu);
                 if (ret)
                         goto bail1;
         }
@@ -460,8 +458,7 @@ static int spu_request_irqs(struct spu *spu)
                 snprintf(spu->irq_c2, sizeof (spu->irq_c2), "spe%02d.2",
                          spu->number);
                 ret = request_irq(spu->irqs[2], spu_irq_class_2,
-                                  IRQF_DISABLED,
-                                  spu->irq_c2, spu);
+                                  0, spu->irq_c2, spu);
                 if (ret)
                         goto bail2;
         }
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index cb40e921a56..901bfbddc3d 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -272,7 +272,6 @@ static struct irqaction xmon_action = {
 
 static struct irqaction gatwick_cascade_action = {
         .handler        = gatwick_action,
-        .flags          = IRQF_DISABLED,
         .name           = "cascade",
 };
 
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 9a521dc8e48..9b6a820bdd7 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -200,7 +200,7 @@ static int psurge_secondary_ipi_init(void)
 
         if (psurge_secondary_virq)
                 rc = request_irq(psurge_secondary_virq, psurge_ipi_intr,
-                        IRQF_DISABLED|IRQF_PERCPU, "IPI", NULL);
+                        IRQF_PERCPU, "IPI", NULL);
 
         if (rc)
                 pr_err("Failed to setup secondary cpu IPI\n");
@@ -408,7 +408,7 @@ static int __init smp_psurge_kick_cpu(int nr)
 
 static struct irqaction psurge_irqaction = {
         .handler = psurge_ipi_intr,
-        .flags = IRQF_DISABLED|IRQF_PERCPU,
+        .flags = IRQF_PERCPU,
         .name = "primary IPI",
 };
 
diff --git a/arch/powerpc/platforms/ps3/device-init.c b/arch/powerpc/platforms/ps3/device-init.c
index 6c4b5837fc8..3f175e8aedb 100644
--- a/arch/powerpc/platforms/ps3/device-init.c
+++ b/arch/powerpc/platforms/ps3/device-init.c
@@ -825,7 +825,7 @@ static int ps3_probe_thread(void *data)
 
         spin_lock_init(&dev.lock);
 
-        res = request_irq(irq, ps3_notification_interrupt, IRQF_DISABLED,
+        res = request_irq(irq, ps3_notification_interrupt, 0,
                           "ps3_notification", &dev);
         if (res) {
                 pr_err("%s:%u: request_irq failed %d\n", __func__, __LINE__,
diff --git a/arch/powerpc/platforms/ps3/repository.c b/arch/powerpc/platforms/ps3/repository.c
index 5e304c292f6..ca40f6afd35 100644
--- a/arch/powerpc/platforms/ps3/repository.c
+++ b/arch/powerpc/platforms/ps3/repository.c
@@ -184,7 +184,7 @@ int ps3_repository_read_bus_type(unsigned int bus_index,
         enum ps3_bus_type *bus_type)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("bus", bus_index),
@@ -199,7 +199,7 @@ int ps3_repository_read_bus_num_dev(unsigned int bus_index,
         unsigned int *num_dev)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("bus", bus_index),
@@ -239,7 +239,7 @@ int ps3_repository_read_dev_type(unsigned int bus_index,
         unsigned int dev_index, enum ps3_dev_type *dev_type)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("bus", bus_index),
@@ -256,8 +256,8 @@ int ps3_repository_read_dev_intr(unsigned int bus_index,
         enum ps3_interrupt_type *intr_type, unsigned int *interrupt_id)
 {
         int result;
-        u64 v1;
-        u64 v2;
+        u64 v1 = 0;
+        u64 v2 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("bus", bus_index),
@@ -275,7 +275,7 @@ int ps3_repository_read_dev_reg_type(unsigned int bus_index,
         enum ps3_reg_type *reg_type)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("bus", bus_index),
@@ -615,7 +615,7 @@ int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index,
         unsigned int dev_index, unsigned int *num_regions)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("bus", bus_index),
@@ -631,7 +631,7 @@ int ps3_repository_read_stor_dev_region_id(unsigned int bus_index,
         unsigned int *region_id)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
             make_first_field("bus", bus_index),
@@ -786,7 +786,7 @@ int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size, u64 *region_total)
 int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_CURRENT,
                 make_first_field("bi", 0),
@@ -805,7 +805,7 @@ int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved)
 int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_CURRENT,
                 make_first_field("bi", 0),
@@ -827,8 +827,8 @@ int ps3_repository_read_spu_resource_id(unsigned int res_index,
         enum ps3_spu_resource_type *resource_type, unsigned int *resource_id)
 {
         int result;
-        u64 v1;
-        u64 v2;
+        u64 v1 = 0;
+        u64 v2 = 0;
 
         result = read_node(PS3_LPAR_ID_CURRENT,
                 make_first_field("bi", 0),
@@ -854,7 +854,7 @@ static int ps3_repository_read_boot_dat_address(u64 *address)
 int ps3_repository_read_boot_dat_size(unsigned int *size)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_CURRENT,
                 make_first_field("bi", 0),
@@ -869,7 +869,7 @@ int ps3_repository_read_boot_dat_size(unsigned int *size)
 int ps3_repository_read_vuart_av_port(unsigned int *port)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_CURRENT,
                 make_first_field("bi", 0),
@@ -884,7 +884,7 @@ int ps3_repository_read_vuart_av_port(unsigned int *port)
 int ps3_repository_read_vuart_sysmgr_port(unsigned int *port)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_CURRENT,
                 make_first_field("bi", 0),
@@ -919,7 +919,7 @@ int ps3_repository_read_boot_dat_info(u64 *lpar_addr, unsigned int *size)
 int ps3_repository_read_num_be(unsigned int *num_be)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("ben", 0),