Merge branch 'linus' into perf/core

Merge reason: Pick up the latest perf fixes.

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

5 files changed, 13 insertions, 12 deletions

diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index cdc91d919e93..83e85c2e802a 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -4,7 +4,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/types.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
 #include <linux/log2.h>
 #include <linux/list.h>
 #include <linux/slab.h>
@@ -86,7 +86,7 @@ static void mdesc_handle_init(struct mdesc_handle *hp,
         hp->handle_size = handle_size;
 }
 
-static struct mdesc_handle * __init mdesc_lmb_alloc(unsigned int mdesc_size)
+static struct mdesc_handle * __init mdesc_memblock_alloc(unsigned int mdesc_size)
 {
         unsigned int handle_size, alloc_size;
         struct mdesc_handle *hp;
@@ -97,7 +97,7 @@ static struct mdesc_handle * __init mdesc_lmb_alloc(unsigned int mdesc_size)
                        mdesc_size);
         alloc_size = PAGE_ALIGN(handle_size);
 
-        paddr = lmb_alloc(alloc_size, PAGE_SIZE);
+        paddr = memblock_alloc(alloc_size, PAGE_SIZE);
 
         hp = NULL;
         if (paddr) {
@@ -107,7 +107,7 @@ static struct mdesc_handle * __init mdesc_lmb_alloc(unsigned int mdesc_size)
         return hp;
 }
 
-static void mdesc_lmb_free(struct mdesc_handle *hp)
+static void mdesc_memblock_free(struct mdesc_handle *hp)
 {
         unsigned int alloc_size;
         unsigned long start;
@@ -120,9 +120,9 @@ static void mdesc_lmb_free(struct mdesc_handle *hp)
         free_bootmem_late(start, alloc_size);
 }
 
-static struct mdesc_mem_ops lmb_mdesc_ops = {
-        .alloc = mdesc_lmb_alloc,
-        .free  = mdesc_lmb_free,
+static struct mdesc_mem_ops memblock_mdesc_ops = {
+        .alloc = mdesc_memblock_alloc,
+        .free  = mdesc_memblock_free,
 };
 
 static struct mdesc_handle *mdesc_kmalloc(unsigned int mdesc_size)
@@ -914,7 +914,7 @@ void __init sun4v_mdesc_init(void)
 
         printk("MDESC: Size is %lu bytes.\n", len);
 
-        hp = mdesc_alloc(len, &lmb_mdesc_ops);
+        hp = mdesc_alloc(len, &memblock_mdesc_ops);
         if (hp == NULL) {
                 prom_printf("MDESC: alloc of %lu bytes failed.\n", len);
                 prom_halt();
diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c
index 8a6660da8e08..357ced3c33ff 100644
--- a/arch/sparc/kernel/perf_event.c
+++ b/arch/sparc/kernel/perf_event.c
@@ -657,6 +657,7 @@ static u64 maybe_change_configuration(struct cpu_hw_events *cpuc, u64 pcr)
                 cpuc->current_idx[i] = idx;
 
                 enc = perf_event_get_enc(cpuc->events[i]);
+                pcr &= ~mask_for_index(idx);
                 pcr |= event_encoding(enc, idx);
         }
 out:
diff --git a/arch/sparc/kernel/prom_64.c b/arch/sparc/kernel/prom_64.c
index fb06ac2bd38f..466a32763ea8 100644
--- a/arch/sparc/kernel/prom_64.c
+++ b/arch/sparc/kernel/prom_64.c
@@ -20,7 +20,7 @@
 #include <linux/string.h>
 #include <linux/mm.h>
 #include <linux/module.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
 #include <linux/of_device.h>
 
 #include <asm/prom.h>
@@ -34,7 +34,7 @@
 
 void * __init prom_early_alloc(unsigned long size)
 {
-        unsigned long paddr = lmb_alloc(size, SMP_CACHE_BYTES);
+        unsigned long paddr = memblock_alloc(size, SMP_CACHE_BYTES);
         void *ret;
 
         if (!paddr) {
diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c
index ab036a72de5a..e11b4612dabb 100644
--- a/arch/sparc/kernel/sun4d_irq.c
+++ b/arch/sparc/kernel/sun4d_irq.c
@@ -183,7 +183,7 @@ void sun4d_free_irq(unsigned int irq, void *dev_id)
                 goto out_unlock;
         }
         
-        if (action && tmp)
+        if (tmp)
                 tmp->next = action->next;
         else
                 *actionp = action->next;
diff --git a/arch/sparc/kernel/ttable.S b/arch/sparc/kernel/ttable.S
index 76d837fc47d3..c6dfdaa29e20 100644
--- a/arch/sparc/kernel/ttable.S
+++ b/arch/sparc/kernel/ttable.S
@@ -64,7 +64,7 @@ tl0_irq6:	TRAP_IRQ(smp_call_function_single_client, 6)
 tl0_irq6:       BTRAP(0x46)
 #endif
 tl0_irq7:       TRAP_IRQ(deferred_pcr_work_irq, 7)
-#ifdef CONFIG_KGDB
+#if defined(CONFIG_KGDB) && defined(CONFIG_SMP)
 tl0_irq8:       TRAP_IRQ(smp_kgdb_capture_client, 8)
 #else
 tl0_irq8:       BTRAP(0x48)