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, 0 insertions, 40 deletions

diff --git a/drivers/scsi/isci/task.h b/drivers/scsi/isci/task.h
index 1b27b3797c6..7b6d0e32fd9 100644
--- a/drivers/scsi/isci/task.h
+++ b/drivers/scsi/isci/task.h
@@ -86,8 +86,6 @@ enum isci_tmf_function_codes {
 	isci_tmf_func_none      = 0,
 	isci_tmf_ssp_task_abort = TMF_ABORT_TASK,
 	isci_tmf_ssp_lun_reset  = TMF_LU_RESET,
-	isci_tmf_sata_srst_high = TMF_LU_RESET + 0x100, /* Non SCSI */
-	isci_tmf_sata_srst_low  = TMF_LU_RESET + 0x101  /* Non SCSI */
 };
 /**
  * struct isci_tmf - This class represents the task management object which
@@ -210,8 +208,6 @@ int isci_queuecommand(
 	struct scsi_cmnd *scsi_cmd,
 	void (*donefunc)(struct scsi_cmnd *));
 
-int isci_bus_reset_handler(struct scsi_cmnd *cmd);
-
 /**
  * enum isci_completion_selection - This enum defines the possible actions to
  *    take with respect to a given request's notification back to libsas.
@@ -321,40 +317,4 @@ isci_task_set_completion_status(
 	return task_notification_selection;
 
 }
-/**
-* isci_execpath_callback() - This function is called from the task
-* execute path when the task needs to callback libsas about the submit-time
-* task failure.  The callback occurs either through the task's done function
-* or through sas_task_abort.  In the case of regular non-discovery SATA/STP I/O
-* requests, libsas takes the host lock before calling execute task.  Therefore
-* in this situation the host lock must be managed before calling the func.
-*
-* @ihost: This parameter is the controller to which the I/O request was sent.
-* @task: This parameter is the I/O request.
-* @func: This parameter is the function to call in the correct context.
-* @status: This parameter is the status code for the completed task.
-*
-*/
-static inline void isci_execpath_callback(struct isci_host *ihost,
-					  struct sas_task  *task,
-					  void (*func)(struct sas_task *))
-{
-	struct domain_device *dev = task->dev;
-
-	if (dev_is_sata(dev) && task->uldd_task) {
-		unsigned long flags;
-
-		/* Since we are still in the submit path, and since
-		 * libsas takes the host lock on behalf of SATA
-		 * devices before I/O starts (in the non-discovery case),
-		 * we need to unlock before we can call the callback function.
-		 */
-		raw_local_irq_save(flags);
-		spin_unlock(dev->sata_dev.ap->lock);
-		func(task);
-		spin_lock(dev->sata_dev.ap->lock);
-		raw_local_irq_restore(flags);
-	} else
-		func(task);
-}
 #endif /* !defined(_SCI_TASK_H_) */