Merge tag 'perf-core-for-mingo-5.4-20190814' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Pull perf/core improvements and fixes from Arnaldo:

Intel PT:

  Adrian Hunter:

  - Add PEBS via Intel PT support, the kernel bits went via PeterZ.

perf record:

  Alexander Shishkin:

  - Add an option to take an AUX snapshot on exit.

  Tan Xiaojun:

  - Support aarch64 random socket_id assignment, just like was fixed for S/390.

tools:

  Andy Shevchenko:

  - Keep list of tools in alphabetical order on 'make -C tools help'.

perf session:

  Arnaldo Carvalho de Melo:

  - Avoid infinite loop when seeing invalid header.size, reported by
    Vince Weaver using a perf.data fuzzer.

Documentation:

  Vince Weaver:

  - Clarify HEADER_SAMPLE_TOPOLOGY format in the perf.data spec.

perf config:

  Arnaldo Carvalho de Melo:

  - Honour $PERF_CONFIG env var to specify alternate .perfconfig.

perf test:

  Arnaldo Carvalho de Melo:

  - Disable ~/.perfconfig to get default output in 'perf trace' tests.

perf top:

  Arnaldo Carvalho de Melo:

  - Set display thread COMM to help with debugging.

  - Collapse and resort evsels in a group, so that we have output
    similar to 'perf report' when using event groups, i.e.

      perf top -e '{cycles,instructions}'

    Will have two columns, and the instructions one will work.

core:

  Igor Lubashev:

  - Detect if libcap development files are available so that we
    can use capabilities to match the checks made by the kernel instead
    of using plain (geteuid() == 0).

Intel:

  Haiyan Song:

  - Add Icelake V1.00 event file.

perf trace:

  Leo Yan:

  - Fix segmentation fault when access syscall info on arm64.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

2 files changed, 27 insertions, 26 deletions

diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index 2d64b53f947c..9b87e1a1c646 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -115,7 +115,7 @@ struct fc_disc_port {
 	struct fc_lport    *lp;
 	struct list_head   peers;
 	struct work_struct rport_work;
-	u32                port_id;
+	u32		   port_id;
 };
 
 /**
@@ -155,14 +155,14 @@ struct fc_rport_operations {
  */
 struct fc_rport_libfc_priv {
 	struct fc_lport		   *local_port;
-	enum fc_rport_state        rp_state;
+	enum fc_rport_state	   rp_state;
 	u16			   flags;
 	#define FC_RP_FLAGS_REC_SUPPORTED	(1 << 0)
 	#define FC_RP_FLAGS_RETRY		(1 << 1)
 	#define FC_RP_STARTED			(1 << 2)
 	#define FC_RP_FLAGS_CONF_REQ		(1 << 3)
-	unsigned int	           e_d_tov;
-	unsigned int	           r_a_tov;
+	unsigned int		   e_d_tov;
+	unsigned int		   r_a_tov;
 };
 
 /**
@@ -191,24 +191,24 @@ struct fc_rport_priv {
 	struct fc_lport		    *local_port;
 	struct fc_rport		    *rport;
 	struct kref		    kref;
-	enum fc_rport_state         rp_state;
+	enum fc_rport_state	    rp_state;
 	struct fc_rport_identifiers ids;
 	u16			    flags;
-	u16		            max_seq;
+	u16			    max_seq;
 	u16			    disc_id;
 	u16			    maxframe_size;
-	unsigned int	            retries;
-	unsigned int	            major_retries;
-	unsigned int	            e_d_tov;
-	unsigned int	            r_a_tov;
-	struct mutex                rp_mutex;
+	unsigned int		    retries;
+	unsigned int		    major_retries;
+	unsigned int		    e_d_tov;
+	unsigned int		    r_a_tov;
+	struct mutex		    rp_mutex;
 	struct delayed_work	    retry_work;
-	enum fc_rport_event         event;
+	enum fc_rport_event	    event;
 	struct fc_rport_operations  *ops;
-	struct list_head            peers;
-	struct work_struct          event_work;
+	struct list_head	    peers;
+	struct work_struct	    event_work;
 	u32			    supported_classes;
-	u16                         prli_count;
+	u16			    prli_count;
 	struct rcu_head		    rcu;
 	u16			    sp_features;
 	u8			    spp_type;
@@ -618,12 +618,12 @@ struct libfc_function_template {
  * @disc_callback: Callback routine called when discovery completes
  */
 struct fc_disc {
-	unsigned char         retry_count;
-	unsigned char         pending;
-	unsigned char         requested;
-	unsigned short        seq_count;
-	unsigned char         buf_len;
-	u16                   disc_id;
+	unsigned char	      retry_count;
+	unsigned char	      pending;
+	unsigned char	      requested;
+	unsigned short	      seq_count;
+	unsigned char	      buf_len;
+	u16		      disc_id;
 
 	struct list_head      rports;
 	void		      *priv;
@@ -697,7 +697,7 @@ struct fc_lport {
 	struct fc_rport_priv	       *ms_rdata;
 	struct fc_rport_priv	       *ptp_rdata;
 	void			       *scsi_priv;
-	struct fc_disc                 disc;
+	struct fc_disc		       disc;
 
 	/* Virtual port information */
 	struct list_head	       vports;
@@ -715,7 +715,7 @@ struct fc_lport {
 	u8			       retry_count;
 
 	/* Fabric information */
-	u32                            port_id;
+	u32			       port_id;
 	u64			       wwpn;
 	u64			       wwnn;
 	unsigned int		       service_params;
@@ -743,11 +743,11 @@ struct fc_lport {
 	struct fc_ns_fts	       fcts;
 
 	/* Miscellaneous */
-	struct mutex                   lp_mutex;
-	struct list_head               list;
+	struct mutex		       lp_mutex;
+	struct list_head	       list;
 	struct delayed_work	       retry_work;
 	void			       *prov[FC_FC4_PROV_SIZE];
-	struct list_head               lport_list;
+	struct list_head	       lport_list;
 };
 
 /**
diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h
index dc14b52577f7..2568cb0627ec 100644
--- a/include/scsi/libfcoe.h
+++ b/include/scsi/libfcoe.h
@@ -229,6 +229,7 @@ struct fcoe_fcf {
  * @vn_mac:	VN_Node assigned MAC address for data
  */
 struct fcoe_rport {
+	struct fc_rport_priv rdata;
 	unsigned long time;
 	u16 fcoe_len;
 	u16 flags;