Merge branch 'perf/urgent' into perf/core, to pick up fixes

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

10 files changed, 26 insertions, 14 deletions

diff --git a/include/asm-generic/topology.h b/include/asm-generic/topology.h
index fc824e2828f3..5d2add1a6c96 100644
--- a/include/asm-generic/topology.h
+++ b/include/asm-generic/topology.h
@@ -48,7 +48,11 @@
 #define parent_node(node)	((void)(node),0)
 #endif
 #ifndef cpumask_of_node
-#define cpumask_of_node(node)	((void)node, cpu_online_mask)
+  #ifdef CONFIG_NEED_MULTIPLE_NODES
+    #define cpumask_of_node(node)	((node) == 0 ? cpu_online_mask : cpu_none_mask)
+  #else
+    #define cpumask_of_node(node)	((void)node, cpu_online_mask)
+  #endif
 #endif
 #ifndef pcibus_to_node
 #define pcibus_to_node(bus)	((void)(bus), -1)
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 25f6a0cb27d3..2a5d52fa90f5 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -568,7 +568,6 @@ struct request_queue {
 
 #if defined(CONFIG_BLK_DEV_BSG)
 	bsg_job_fn		*bsg_job_fn;
-	int			bsg_job_size;
 	struct bsg_class_device bsg_dev;
 #endif
 
diff --git a/include/linux/bsg-lib.h b/include/linux/bsg-lib.h
index e34dde2da0ef..637a20cfb237 100644
--- a/include/linux/bsg-lib.h
+++ b/include/linux/bsg-lib.h
@@ -24,6 +24,7 @@
 #define _BLK_BSG_
 
 #include <linux/blkdev.h>
+#include <scsi/scsi_request.h>
 
 struct request;
 struct device;
@@ -37,6 +38,7 @@ struct bsg_buffer {
 };
 
 struct bsg_job {
+	struct scsi_request sreq;
 	struct device *dev;
 	struct request *req;
 
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 6e1fd5d21248..cbfe127bccf8 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -907,9 +907,9 @@ static inline struct file *get_file(struct file *f)
 /* Page cache limit. The filesystems should put that into their s_maxbytes 
    limits, otherwise bad things can happen in VM. */ 
 #if BITS_PER_LONG==32
-#define MAX_LFS_FILESIZE	(((loff_t)PAGE_SIZE << (BITS_PER_LONG-1))-1)
+#define MAX_LFS_FILESIZE	((loff_t)ULONG_MAX << PAGE_SHIFT)
 #elif BITS_PER_LONG==64
-#define MAX_LFS_FILESIZE 	((loff_t)0x7fffffffffffffffLL)
+#define MAX_LFS_FILESIZE 	((loff_t)LLONG_MAX)
 #endif
 
 #define FL_POSIX	1
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h
index d68bec297a45..c380daa40c0e 100644
--- a/include/linux/iio/iio.h
+++ b/include/linux/iio/iio.h
@@ -535,7 +535,7 @@ struct iio_buffer_setup_ops {
  * @scan_timestamp:	[INTERN] set if any buffers have requested timestamp
  * @scan_index_timestamp:[INTERN] cache of the index to the timestamp
  * @trig:		[INTERN] current device trigger (buffer modes)
- * @trig_readonly	[INTERN] mark the current trigger immutable
+ * @trig_readonly:	[INTERN] mark the current trigger immutable
  * @pollfunc:		[DRIVER] function run on trigger being received
  * @pollfunc_event:	[DRIVER] function run on events trigger being received
  * @channels:		[DRIVER] channel specification structure table
diff --git a/include/linux/iio/trigger.h b/include/linux/iio/trigger.h
index ea08302f2d7b..7142d8d6e470 100644
--- a/include/linux/iio/trigger.h
+++ b/include/linux/iio/trigger.h
@@ -144,8 +144,8 @@ void devm_iio_trigger_unregister(struct device *dev,
 /**
  * iio_trigger_set_immutable() - set an immutable trigger on destination
  *
- * @indio_dev - IIO device structure containing the device
- * @trig - trigger to assign to device
+ * @indio_dev: IIO device structure containing the device
+ * @trig: trigger to assign to device
  *
  **/
 int iio_trigger_set_immutable(struct iio_dev *indio_dev, struct iio_trigger *trig);
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 2cb54adc4a33..176f7569d874 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -240,7 +240,7 @@ struct iommu_device {
 	struct list_head list;
 	const struct iommu_ops *ops;
 	struct fwnode_handle *fwnode;
-	struct device dev;
+	struct device *dev;
 };
 
 int  iommu_device_register(struct iommu_device *iommu);
@@ -265,6 +265,11 @@ static inline void iommu_device_set_fwnode(struct iommu_device *iommu,
 	iommu->fwnode = fwnode;
 }
 
+static inline struct iommu_device *dev_to_iommu_device(struct device *dev)
+{
+	return (struct iommu_device *)dev_get_drvdata(dev);
+}
+
 #define IOMMU_GROUP_NOTIFY_ADD_DEVICE		1 /* Device added */
 #define IOMMU_GROUP_NOTIFY_DEL_DEVICE		2 /* Pre Device removed */
 #define IOMMU_GROUP_NOTIFY_BIND_DRIVER		3 /* Pre Driver bind */
@@ -589,6 +594,11 @@ static inline void iommu_device_set_fwnode(struct iommu_device *iommu,
 {
 }
 
+static inline struct iommu_device *dev_to_iommu_device(struct device *dev)
+{
+	return NULL;
+}
+
 static inline void iommu_device_unregister(struct iommu_device *iommu)
 {
 }
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index b14095bcf4bb..c00cd4b02f32 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -1201,7 +1201,7 @@ extern void perf_event_init(void);
 extern void perf_tp_event(u16 event_type, u64 count, void *record,
 			  int entry_size, struct pt_regs *regs,
 			  struct hlist_head *head, int rctx,
-			  struct task_struct *task);
+			  struct task_struct *task, struct perf_event *event);
 extern void perf_bp_event(struct perf_event *event, void *data);
 
 #ifndef perf_misc_flags
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 536c80ff7ad9..5012b524283d 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -508,9 +508,9 @@ void perf_trace_run_bpf_submit(void *raw_data, int size, int rctx,
 static inline void
 perf_trace_buf_submit(void *raw_data, int size, int rctx, u16 type,
 		       u64 count, struct pt_regs *regs, void *head,
-		       struct task_struct *task)
+		       struct task_struct *task, struct perf_event *event)
 {
-	perf_tp_event(type, count, raw_data, size, regs, head, rctx, task);
+	perf_tp_event(type, count, raw_data, size, regs, head, rctx, task, event);
 }
 #endif
 
diff --git a/include/uapi/linux/loop.h b/include/uapi/linux/loop.h
index a3960f98679c..c8125ec1f4f2 100644
--- a/include/uapi/linux/loop.h
+++ b/include/uapi/linux/loop.h
@@ -22,7 +22,6 @@ enum {
 	LO_FLAGS_AUTOCLEAR	= 4,
 	LO_FLAGS_PARTSCAN	= 8,
 	LO_FLAGS_DIRECT_IO	= 16,
-	LO_FLAGS_BLOCKSIZE	= 32,
 };
 
 #include <asm/posix_types.h>	/* for __kernel_old_dev_t */
@@ -60,8 +59,6 @@ struct loop_info64 {
 	__u64		   lo_init[2];
 };
 
-#define LO_INFO_BLOCKSIZE(l) (l)->lo_init[0]
-
 /*
  * Loop filter types
  */